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b444b70af9
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97486e5599
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2004399179 |
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@ -4,7 +4,7 @@
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<SchemaVersion>2.0</SchemaVersion>
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<ProjectGuid>4d8c8573-32f0-4a62-9e62-3ce5cc680390</ProjectGuid>
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<ProjectHome>.</ProjectHome>
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<StartupFile>fame_hmm.py</StartupFile>
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<StartupFile>check_novoapi.py</StartupFile>
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<SearchPath>
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</SearchPath>
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<WorkingDirectory>.</WorkingDirectory>
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@ -29,48 +29,47 @@ forced_alignment_novo70 = True
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## ===== load novo phoneset =====
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phoneset_ipa, phoneset_novo70, translation_key_ipa2novo70, translation_key_novo702ipa = novoapi_functions.load_phonset()
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phoneset_ipa, phoneset_novo70, translation_key_ipa2novo70, translation_key_novo702ipa = novoapi_functions.load_novo70_phoneset()
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## ===== extract pronunciations written in novo70 only (not_in_novo70) =====
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# As per Nederlandse phoneset_aki.xlsx recieved from David
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# [ɔː] oh / ohr
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# [ɪː] ih / ihr
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# [iː] iy
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# [œː] uh
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# [ɛː] eh
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# [w] wv in IPA written as ʋ.
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david_suggestion = ['ɔː', 'ɪː', 'iː', 'œː', 'ɛː', 'w']
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## read pronunciation variants.
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stimmen_transcription_ = pd.ExcelFile(default.stimmen_transcription_xlsx)
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df = pd.read_excel(stimmen_transcription_, 'frequency')
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transcription_ipa = list(df['IPA'])
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#stimmen_transcription_ = pd.ExcelFile(default.stimmen_transcription_xlsx)
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#df = pd.read_excel(stimmen_transcription_, 'frequency')
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#transcription_ipa = list(df['IPA'])
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# transcription mistake?
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transcription_ipa = [ipa.replace(';', 'ː') for ipa in transcription_ipa if not ipa=='pypɪl' and not pd.isnull(ipa)]
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transcription_ipa = [ipa.replace('ˑ', '') for ipa in transcription_ipa] # only one case.
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not_in_novo70 = []
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all_in_novo70 = []
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for ipa in transcription_ipa:
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ipa = ipa.replace(':', 'ː')
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ipa = convert_phone_set.split_ipa(ipa)
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stimmen_test_dir = r'c:\OneDrive\Research\rug\_data\stimmen_test'
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df = stimmen_functions.load_transcriptions_novo70(stimmen_test_dir)
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# list of phones not in novo70 phoneset.
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not_in_novo70_ = [phone for phone in ipa
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if not phone in phoneset_ipa and not phone in david_suggestion]
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not_in_novo70_ = [phone.replace('sp', '') for phone in not_in_novo70_]
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not_in_novo70_ = [phone.replace(':', '') for phone in not_in_novo70_]
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not_in_novo70_ = [phone.replace('ː', '') for phone in not_in_novo70_]
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if len(not_in_novo70_) == 0:
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all_in_novo70.append(''.join(ipa))
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#translation_key.get(phone, phone)
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not_in_novo70.extend(not_in_novo70_)
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not_in_novo70_list = list(set(not_in_novo70))
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## transcription mistake?
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#transcription_ipa = [ipa.replace(';', 'ː') for ipa in transcription_ipa if not ipa=='pypɪl' and not pd.isnull(ipa)]
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#transcription_ipa = [ipa.replace('ˑ', '') for ipa in transcription_ipa] # only one case.
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#not_in_novo70 = []
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#all_in_novo70 = []
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#for ipa in transcription_ipa:
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# ipa = ipa.replace(':', 'ː')
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# ipa = convert_phone_set.split_ipa(ipa)
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# # list of phones not in novo70 phoneset.
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# not_in_novo70_ = [phone for phone in ipa
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# if not phone in phoneset_ipa and not phone in david_suggestion]
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# not_in_novo70_ = [phone.replace('sp', '') for phone in not_in_novo70_]
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# not_in_novo70_ = [phone.replace(':', '') for phone in not_in_novo70_]
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# not_in_novo70_ = [phone.replace('ː', '') for phone in not_in_novo70_]
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# if len(not_in_novo70_) == 0:
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# all_in_novo70.append(''.join(ipa))
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# #translation_key.get(phone, phone)
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# not_in_novo70.extend(not_in_novo70_)
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#not_in_novo70_list = list(set(not_in_novo70))
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## check which phones used in stimmen but not in novo70
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@ -85,41 +84,43 @@ not_in_novo70_list = list(set(not_in_novo70))
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# [ʊ] 'ʊ'(1) --> can be ʏ (uh)??
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# [χ] --> can be x??
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def search_phone_ipa(x, phone_list):
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x_in_item = []
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for ipa in phone_list:
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ipa_original = ipa
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ipa = ipa.replace(':', 'ː')
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ipa = convert_phone_set.split_ipa(ipa)
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if x in ipa and not x+':' in ipa:
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x_in_item.append(ipa_original)
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return x_in_item
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#def search_phone_ipa(x, phone_list):
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# x_in_item = []
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# for ipa in phone_list:
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# ipa_original = ipa
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# ipa = ipa.replace(':', 'ː')
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# ipa = convert_phone_set.split_ipa(ipa)
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# if x in ipa and not x+':' in ipa:
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# x_in_item.append(ipa_original)
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# return x_in_item
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#search_phone_ipa('ø', transcription_ipa)
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## ===== load all transcriptions (df) =====
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df = stimmen_functions.load_transcriptions()
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#df = stimmen_functions.load_transcriptions()
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word_list = [i for i in list(set(df['word'])) if not pd.isnull(i)]
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word_list = sorted(word_list)
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## check frequency of each pronunciation variants
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cols = ['word', 'ipa', 'frequency']
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df_samples = pd.DataFrame(index=[], columns=cols)
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for ipa in all_in_novo70:
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ipa = ipa.replace('ː', ':')
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samples = df[df['ipa'] == ipa]
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word = list(set(samples['word']))[0]
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samples_Series = pd.Series([word, ipa, len(samples)], index=df_samples.columns)
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df_samples = df_samples.append(samples_Series, ignore_index=True)
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#cols = ['word', 'ipa', 'frequency']
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#df_samples = pd.DataFrame(index=[], columns=cols)
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#for ipa in all_in_novo70:
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# ipa = ipa.replace('ː', ':')
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# samples = df[df['ipa'] == ipa]
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# word = list(set(samples['word']))[0]
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# samples_Series = pd.Series([word, ipa, len(samples)], index=df_samples.columns)
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# df_samples = df_samples.append(samples_Series, ignore_index=True)
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# each word
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df_per_word = pd.DataFrame(index=[], columns=df_samples.keys())
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#df_per_word = pd.DataFrame(index=[], columns=df_samples.keys())
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for word in word_list:
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df_samples_ = df_samples[df_samples['word']==word]
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df_samples_ = df_samples_[df_samples_['frequency']>2]
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df_per_word = df_per_word.append(df_samples_, ignore_index=True)
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#for word in word_list:
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word = word_list[2]
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df_ = df[df['word']==word]
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np.unique(list(df_['ipa']))
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#df_samples_ = df_samples_[df_samples_['frequency']>2]
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#df_per_word = df_per_word.append(df_samples_, ignore_index=True)
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#df_per_word.to_excel(os.path.join(default.stimmen_dir, 'pronunciation_variants_novo70.xlsx'), encoding="utf-8")
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@ -14,18 +14,20 @@ def multi_character_tokenize(line, multi_character_tokens):
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line = line[1:]
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def split_word(word, multi_character_phones):
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def split_word(word, phoneset):
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"""
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split a line by given phoneset.
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Args:
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word (str): a word written in given phoneset.
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multi_character_phones (list): the list of multicharacter phones which is considered as one phone. this can be obtained with phoneset definition such as fame_ipa.py.
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#multi_character_phones (list): the list of multicharacter phones which is considered as one phone. this can be obtained with phoneset definition such as fame_ipa.py.
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phoneset (list): the list of phones.
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Returns:
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(word_seperated) (list): the word splitted in given phoneset.
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"""
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multi_character_phones = extract_multi_character_phones(phoneset)
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return [phone
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for phone in multi_character_tokenize(word.strip(), multi_character_phones)
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]
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@ -44,3 +46,13 @@ def phone_reduction(phones, reduction_key):
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multi_character_tokenize(wo.strip(), multi_character_phones)
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return [reduction_key.get(i, i) for i in phones
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if not i in phones_to_be_removed]
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def extract_multi_character_phones(phoneset):
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"""
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Args:
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phoneset (list):
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"""
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multi_character_phones = [i for i in phoneset if len(i) > 1]
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multi_character_phones.sort(key=len, reverse=True)
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return multi_character_phones
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@ -16,37 +16,38 @@ import defaultfiles as default
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sys.path.append(default.toolbox_dir)
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import file_handling as fh
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from htk import pyhtk
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#from scripts import run_command
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## ======================= user define =======================
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# procedure
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combine_all = 1
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make_lexicon = 0
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make_label = 0 # it takes roughly 4800 sec on Surface pro 2.
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make_mlf = 0
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extract_features = 0
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flat_start = 0
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train_monophone_without_sp = 0
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add_sp = 0
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train_monophone_with_re_aligned_mlf = 0
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flat_start = 1
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train_monophone_without_sp = 1
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add_sp = 1
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train_monophone_with_re_aligned_mlf = 1
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increase_mixture = 1
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train_triphone = 0
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train_triphone_tied = 1
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train_triphone_tied = 0
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# pre-defined values.
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dataset_list = ['devel', 'test', 'train']
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feature_size = 39
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feature_size = 30
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improvement_threshold = 0.3
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hmmdefs_name = 'hmmdefs'
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proto_name = 'proto'
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lexicon_asr = os.path.join(default.fame_dir, 'lexicon', 'lex.asr')
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lexicon_oov = os.path.join(default.fame_dir, 'lexicon', 'lex.oov')
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config_dir = os.path.join(default.htk_dir, 'config')
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phonelist_full_txt = os.path.join(config_dir, 'phonelist_full.txt')
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tree_hed = os.path.join(config_dir, 'tree.hed')
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quest_hed = os.path.join(config_dir, 'quests.hed')
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quests_hed = os.path.join(config_dir, 'quests.hed')
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model_dir = os.path.join(default.htk_dir, 'model')
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model_mono0_dir = os.path.join(model_dir, 'mono0')
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@ -54,12 +55,14 @@ model_mono1_dir = os.path.join(model_dir, 'mono1')
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model_mono1sp_dir = os.path.join(model_dir, 'mono1sp')
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model_mono1sp2_dir = os.path.join(model_dir, 'mono1sp2')
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model_tri1_dir = os.path.join(model_dir, 'tri1')
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model_tri1tied_dir = os.path.join(model_dir, 'tri1tied')
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# directories / files to be made.
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lexicon_dir = os.path.join(default.htk_dir, 'lexicon')
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lexicon_htk_asr = os.path.join(lexicon_dir, 'lex.htk_asr')
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lexicon_htk_oov = os.path.join(lexicon_dir, 'lex.htk_oov')
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lexicon_htk = os.path.join(lexicon_dir, 'lex.htk')
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lexicon_htk_with_sp = os.path.join(lexicon_dir, 'lex_with_sp.htk')
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lexicon_htk_triphone = os.path.join(lexicon_dir, 'lex_triphone.htk')
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feature_dir = os.path.join(default.htk_dir, 'mfc')
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@ -71,10 +74,20 @@ fh.make_new_directory(label_dir, existing_dir='leave')
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## training
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if combine_all:
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hcompv_scp_train = os.path.join(tmp_dir, 'all.scp')
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mlf_file_train = os.path.join(label_dir, 'all_phone.mlf')
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mlf_file_train_word = os.path.join(label_dir, 'all_word.mlf')
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mlf_file_train_with_sp = os.path.join(label_dir, 'all_phone_with_sp.mlf')
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mlf_file_train_aligned = os.path.join(label_dir, 'all_phone_aligned.mlf')
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triphone_mlf = os.path.join(label_dir, 'all_triphone.mlf')
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else:
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hcompv_scp_train = os.path.join(tmp_dir, 'train.scp')
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mlf_file_train = os.path.join(label_dir, 'train_phone.mlf')
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mlf_file_train_word = os.path.join(label_dir, 'train_word.mlf')
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mlf_file_train_with_sp = os.path.join(label_dir, 'train_phone_with_sp.mlf')
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mlf_file_train_aligned = os.path.join(label_dir, 'train_phone_aligned.mlf')
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triphone_mlf = os.path.join(label_dir, 'train_triphone.mlf')
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hcompv_scp_train_updated = hcompv_scp_train.replace('.scp', '_updated.scp')
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## testing
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@ -104,19 +117,18 @@ if make_lexicon:
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print('>>> fixing the lexicon...')
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fame_functions.fix_lexicon(lexicon_htk)
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## add sp to the end of each line.
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#print('>>> adding sp...')
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#with open(lexicon_htk) as f:
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# lines = f.read().split('\n')
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#lines = [line + ' sp' for line in lines]
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#with open(lexicon_htk_with_sp, 'wb') as f:
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# f.write(bytes('\n'.join(lines), 'ascii'))
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## adding sp to the lexicon for HTK.
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print('>>> adding sp to the lexicon...')
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with open(lexicon_htk) as f:
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lines = f.read().split('\n')
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with open(lexicon_htk_with_sp, 'wb') as f:
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f.write(bytes(' sp\n'.join(lines), 'ascii'))
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print("elapsed time: {}".format(time.time() - timer_start))
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## intialize the instance for HTK.
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chtk = pyhtk.HTK(config_dir, fame_asr.phoneset_htk, lexicon_htk, feature_size)
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chtk = pyhtk.HTK(config_dir, fame_asr.phoneset_htk, lexicon_htk_with_sp, feature_size)
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## ======================= make label files =======================
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@ -152,7 +164,7 @@ if make_label:
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shutil.move(dictionary_file, os.path.join(label_dir_, filename + '.dic'))
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label_file = os.path.join(label_dir_, filename + '.lab')
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chtk.create_label_file(sentence_htk, label_file)
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chtk.make_label_file(sentence_htk, label_file)
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else:
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os.remove(dictionary_file)
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@ -174,7 +186,6 @@ if make_mlf:
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os.remove(empty_dic_file)
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for dataset in dataset_list:
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#wav_dir_ = os.path.join(default.fame_dir, 'fame', 'wav', dataset)
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feature_dir_ = os.path.join(feature_dir, dataset)
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label_dir_ = os.path.join(label_dir, dataset)
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mlf_word = os.path.join(label_dir, dataset + '_word.mlf')
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@ -183,11 +194,11 @@ if make_mlf:
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print(">>> generating a word level mlf file for {}...".format(dataset))
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chtk.label2mlf(label_dir_, mlf_word)
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print(">>> generating a phone level mlf file for {}...".format(dataset))
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chtk.mlf_word2phone(mlf_phone, mlf_word, with_sp=False)
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chtk.mlf_word2phone(mlf_phone_with_sp, mlf_word, with_sp=True)
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print("elapsed time: {}".format(time.time() - timer_start))
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@ -217,8 +228,8 @@ if extract_features:
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+ os.path.join(feature_dir_, os.path.basename(lab_file).replace('.lab', '.mfc'))
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for lab_file in lab_list]
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if os.path.exists(empty_mfc_file):
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os.remove(empty_mfc_file)
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#if os.path.exists(empty_mfc_file):
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# os.remove(empty_mfc_file)
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with open(hcopy_scp.name, 'wb') as f:
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f.write(bytes('\n'.join(feature_list), 'ascii'))
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@ -235,9 +246,64 @@ if extract_features:
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with open(hcompv_scp, 'wb') as f:
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f.write(bytes('\n'.join(mfc_list) + '\n', 'ascii'))
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print(">>> extracting features on stimmen...")
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chtk.wav2mfc(os.path.join(htk_stimmen_dir, 'hcopy.scp'))
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print("elapsed time: {}".format(time.time() - timer_start))
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## ======================= flat start monophones =======================
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if combine_all:
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# script files.
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fh.concatenate(
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os.path.join(tmp_dir, 'devel.scp'),
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os.path.join(tmp_dir, 'test.scp'),
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hcompv_scp_train
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)
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fh.concatenate(
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hcompv_scp_train,
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os.path.join(tmp_dir, 'train.scp'),
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hcompv_scp_train
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)
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# phone level mlfs.
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fh.concatenate(
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os.path.join(label_dir, 'devel_phone.mlf'),
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os.path.join(label_dir, 'test_phone.mlf'),
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mlf_file_train
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)
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fh.concatenate(
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mlf_file_train,
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os.path.join(label_dir, 'train_phone.mlf'),
|
||||
mlf_file_train
|
||||
)
|
||||
|
||||
# phone level mlfs with sp.
|
||||
fh.concatenate(
|
||||
os.path.join(label_dir, 'devel_phone_with_sp.mlf'),
|
||||
os.path.join(label_dir, 'test_phone_with_sp.mlf'),
|
||||
mlf_file_train_with_sp
|
||||
)
|
||||
fh.concatenate(
|
||||
mlf_file_train_with_sp,
|
||||
os.path.join(label_dir, 'train_phone_with_sp.mlf'),
|
||||
mlf_file_train_with_sp
|
||||
)
|
||||
|
||||
|
||||
# word level mlfs.
|
||||
fh.concatenate(
|
||||
os.path.join(label_dir, 'devel_word.mlf'),
|
||||
os.path.join(label_dir, 'test_word.mlf'),
|
||||
mlf_file_train_word
|
||||
)
|
||||
fh.concatenate(
|
||||
mlf_file_train_word,
|
||||
os.path.join(label_dir, 'train_word.mlf'),
|
||||
mlf_file_train_word
|
||||
)
|
||||
|
||||
|
||||
## ======================= flat start monophones =======================
|
||||
if flat_start:
|
||||
timer_start = time.time()
|
||||
@ -246,17 +312,14 @@ if flat_start:
|
||||
|
||||
chtk.flat_start(hcompv_scp_train, model_mono0_dir)
|
||||
|
||||
# create macros.
|
||||
# make macros.
|
||||
vFloors = os.path.join(model_mono0_dir, 'vFloors')
|
||||
if os.path.exists(vFloors):
|
||||
chtk.create_macros(vFloors)
|
||||
chtk.make_macros(vFloors)
|
||||
|
||||
# allocate mean & variance to all phones in the phone list
|
||||
print('>>> allocating mean & variance to all phones in the phone list...')
|
||||
chtk.create_hmmdefs(
|
||||
os.path.join(model_mono0_dir, proto_name),
|
||||
os.path.join(model_mono0_dir, 'hmmdefs')
|
||||
)
|
||||
chtk.make_hmmdefs(model_mono0_dir)
|
||||
|
||||
print("elapsed time: {}".format(time.time() - timer_start))
|
||||
|
||||
@ -320,8 +383,9 @@ if train_monophone_with_re_aligned_mlf:
|
||||
os.path.join(modeln_dir, 'macros'),
|
||||
os.path.join(modeln_dir, 'hmmdefs'),
|
||||
mlf_file_train_aligned,
|
||||
os.path.join(label_dir, 'train_word.mlf'),
|
||||
mlf_file_train_word,
|
||||
hcompv_scp_train)
|
||||
chtk.fix_mlf(mlf_file_train_aligned)
|
||||
|
||||
print('>>> updating the script file... ')
|
||||
chtk.update_script_file(
|
||||
@ -349,24 +413,55 @@ if train_monophone_with_re_aligned_mlf:
|
||||
print("elapsed time: {}".format(time.time() - timer_start))
|
||||
|
||||
|
||||
## ======================= train triphone =======================
|
||||
if train_triphone:
|
||||
print('==== traina triphone model ====')
|
||||
## ======================= increase mixture =======================
|
||||
if increase_mixture:
|
||||
print('==== increase mixture ====')
|
||||
timer_start = time.time()
|
||||
for nmix in [2, 4, 8, 16]:
|
||||
if nmix == 2:
|
||||
modeln_dir_ = model_mono1sp2_dir
|
||||
else:
|
||||
modeln_dir_ = os.path.join(model_dir, 'mono'+str(nmix_))
|
||||
modeln_dir = os.path.join(model_dir, 'mono'+str(nmix))
|
||||
|
||||
triphonelist_txt = os.path.join(config_dir, 'triphonelist.txt')
|
||||
triphone_mlf = os.path.join(default.htk_dir, 'label', 'train_triphone.mlf')
|
||||
print('mixture: {}'.format(nmix))
|
||||
fh.make_new_directory(modeln_dir, existing_dir='delete')
|
||||
niter = chtk.get_niter_max(modeln_dir_)
|
||||
chtk.increase_mixture(
|
||||
os.path.join(modeln_dir_, 'iter'+str(niter), 'hmmdefs'),
|
||||
nmix,
|
||||
os.path.join(modeln_dir, 'iter0'),
|
||||
model_type='monophone_with_sp')
|
||||
shutil.copy2(os.path.join(modeln_dir_, 'iter'+str(niter), 'macros'),
|
||||
os.path.join(modeln_dir, 'iter0', 'macros'))
|
||||
|
||||
#improvement_threshold = -10
|
||||
niter = chtk.re_estimation_until_saturated(
|
||||
modeln_dir,
|
||||
os.path.join(modeln_dir_, 'iter0'),
|
||||
improvement_threshold,
|
||||
hcompv_scp_train_updated,
|
||||
os.path.join(htk_stimmen_dir, 'mfc'),
|
||||
'mfc',
|
||||
os.path.join(htk_stimmen_dir, 'word_lattice.ltc'),
|
||||
mlf_file=mlf_file_train_aligned,
|
||||
lexicon=os.path.join(htk_stimmen_dir, 'lexicon_recognition.dic'),
|
||||
model_type='monophone_with_sp'
|
||||
)
|
||||
nmix_ = nmix
|
||||
|
||||
print("elapsed time: {}".format(time.time() - timer_start))
|
||||
|
||||
|
||||
## ======================= train triphone =======================
|
||||
print('>>> making triphone list... ')
|
||||
chtk.make_triphonelist(
|
||||
triphonelist_txt,
|
||||
triphone_mlf,
|
||||
mlf_file_train_aligned)
|
||||
mlf_file_train_aligned,
|
||||
triphone_mlf)
|
||||
|
||||
print('>>> making triphone header... ')
|
||||
chtk.make_tri_hed(
|
||||
os.path.join(config_dir, 'mktri.hed')
|
||||
)
|
||||
if train_triphone:
|
||||
print('==== train triphone model ====')
|
||||
timer_start = time.time()
|
||||
|
||||
print('>>> init triphone model... ')
|
||||
niter = chtk.get_niter_max(model_mono1sp2_dir)
|
||||
@ -377,8 +472,8 @@ if train_triphone:
|
||||
)
|
||||
|
||||
print('>>> re-estimation... ')
|
||||
# I wanted to train until satulated:
|
||||
# #niter = chtk.re_estimation_until_saturated(
|
||||
## I wanted to train until satulated:
|
||||
#niter = chtk.re_estimation_until_saturated(
|
||||
# model_tri1_dir,
|
||||
# os.path.join(model_tri1_dir, 'iter0'),
|
||||
# improvement_threshold,
|
||||
@ -395,7 +490,6 @@ if train_triphone:
|
||||
# ERROR [+8231] GetHCIModel: Cannot find hmm [i:-]r[+???]
|
||||
# therefore only two times re-estimation is performed.
|
||||
output_dir = model_tri1_dir
|
||||
|
||||
for niter in range(1, 4):
|
||||
hmm_n = 'iter' + str(niter)
|
||||
hmm_n_pre = 'iter' + str(niter-1)
|
||||
@ -414,18 +508,59 @@ if train_triphone:
|
||||
print("elapsed time: {}".format(time.time() - timer_start))
|
||||
|
||||
|
||||
## ======================= train triphone =======================
|
||||
## ======================= train tied-state triphones =======================
|
||||
if train_triphone_tied:
|
||||
print('==== traina tied-state triphone ====')
|
||||
print('==== train tied-state triphones ====')
|
||||
timer_start = time.time()
|
||||
|
||||
print('>>> making lexicon for triphone... ')
|
||||
chtk.make_triphone_full(phonelist_full_txt, lexicon_htk_triphone)
|
||||
chtk.make_lexicon_triphone(phonelist_full_txt, lexicon_htk_triphone)
|
||||
chtk.combine_phonelists(phonelist_full_txt)
|
||||
|
||||
print('>>> making headers... ')
|
||||
chtk.make_tree_header(tree_hed)
|
||||
fame_phonetics.make_quests_hed(quest_hed)
|
||||
print('>>> making a tree header... ')
|
||||
fame_phonetics.make_quests_hed(quests_hed)
|
||||
stats = os.path.join(r'c:\OneDrive\Research\rug\experiments\acoustic_model\fame\htk\model\tri1\iter3', 'stats')
|
||||
chtk.make_tree_header(tree_hed, quests_hed, stats, config_dir)
|
||||
|
||||
print('>>> init triphone model... ')
|
||||
niter = chtk.get_niter_max(model_tri1_dir)
|
||||
fh.make_new_directory(os.path.join(model_tri1tied_dir, 'iter0'), existing_dir='leave')
|
||||
chtk.init_triphone(
|
||||
os.path.join(model_tri1_dir, 'iter'+str(niter)),
|
||||
os.path.join(model_tri1tied_dir, 'iter0'),
|
||||
tied=True)
|
||||
|
||||
# I wanted to train until satulated:
|
||||
#niter = chtk.re_estimation_until_saturated(
|
||||
# model_tri1tied_dir,
|
||||
# os.path.join(model_tri1tied_dir, 'iter0'),
|
||||
# improvement_threshold,
|
||||
# hcompv_scp_train_updated,
|
||||
# os.path.join(htk_stimmen_dir, 'mfc'),
|
||||
# 'mfc',
|
||||
# os.path.join(htk_stimmen_dir, 'word_lattice.ltc'),
|
||||
# mlf_file=triphone_mlf,
|
||||
# lexicon=os.path.join(htk_stimmen_dir, 'lexicon_recognition.dic'),
|
||||
# model_type='triphone'
|
||||
# )
|
||||
#
|
||||
# but because the data size is limited, some triphone cannot be trained and received the error:
|
||||
# ERROR [+8231] GetHCIModel: Cannot find hmm [i:-]r[+???]
|
||||
# therefore only 3 times re-estimation is performed.
|
||||
output_dir = model_tri1tied_dir
|
||||
for niter in range(1, 4):
|
||||
hmm_n = 'iter' + str(niter)
|
||||
hmm_n_pre = 'iter' + str(niter-1)
|
||||
_modeln_dir = os.path.join(output_dir, hmm_n)
|
||||
_modeln_dir_pre = os.path.join(output_dir, hmm_n_pre)
|
||||
|
||||
fh.make_new_directory(_modeln_dir, 'leave')
|
||||
chtk.re_estimation(
|
||||
os.path.join(_modeln_dir_pre, 'hmmdefs'),
|
||||
_modeln_dir,
|
||||
hcompv_scp_train_updated,
|
||||
mlf_file=triphone_mlf,
|
||||
macros=os.path.join(_modeln_dir_pre, 'macros'),
|
||||
model_type='triphone')
|
||||
|
||||
print("elapsed time: {}".format(time.time() - timer_start))
|
||||
|
||||
|
||||
|
||||
@ -1,20 +1,19 @@
|
||||
## this script should be used only by Aki Kunikoshi.
|
||||
|
||||
import os
|
||||
|
||||
import numpy as np
|
||||
import pandas as pd
|
||||
import argparse
|
||||
import json
|
||||
|
||||
from novoapi.backend import session
|
||||
|
||||
import os
|
||||
#os.chdir(r'C:\Users\Aki\source\repos\acoustic_model\acoustic_model')
|
||||
import defaultfiles as default
|
||||
import convert_phoneset
|
||||
|
||||
|
||||
def load_phonset():
|
||||
translation_key_ipa2novo70 = dict()
|
||||
translation_key_novo702ipa = dict()
|
||||
|
||||
def load_novo70_phoneset():
|
||||
#phonelist_novo70_ = pd.ExcelFile(default.phonelist_novo70_xlsx)
|
||||
#df = pd.read_excel(phonelist_novo70_, 'list')
|
||||
## *_simple includes columns which has only one phone in.
|
||||
@ -23,21 +22,23 @@ def load_phonset():
|
||||
# print('{0}:{1}'.format(ipa, novo70))
|
||||
# translation_key[ipa] = novo70
|
||||
#phonelist_novo70 = np.unique(list(df['novo70_simple']))
|
||||
novo70_phoneset = pd.read_csv(default.novo70_phoneset, delimiter='\t', header=None, encoding="utf-8")
|
||||
novo70_phoneset.rename(columns={0: 'novo70', 1: 'ipa', 2: 'description'}, inplace=True)
|
||||
|
||||
phoneset_ipa = []
|
||||
phoneset_novo70 = []
|
||||
with open(default.novo70_phoneset, "rt", encoding="utf-8") as fin:
|
||||
lines = fin.read()
|
||||
lines = lines.split('\n')
|
||||
for line in lines:
|
||||
words = line.split('\t')
|
||||
if len(words) > 1:
|
||||
novo70 = words[0]
|
||||
ipa = words[1]
|
||||
phoneset_ipa.append(ipa)
|
||||
phoneset_novo70.append(novo70)
|
||||
translation_key_ipa2novo70[ipa] = novo70
|
||||
translation_key_novo702ipa[novo70] = ipa
|
||||
#phoneset_ipa = []
|
||||
#phoneset_novo70 = []
|
||||
#with open(default.novo70_phoneset, "rt", encoding="utf-8") as fin:
|
||||
# lines = fin.read()
|
||||
# lines = lines.split('\n')
|
||||
# for line in lines:
|
||||
# words = line.split('\t')
|
||||
# if len(words) > 1:
|
||||
# novo70 = words[0]
|
||||
# ipa = words[1]
|
||||
# phoneset_ipa.append(ipa)
|
||||
# phoneset_novo70.append(novo70)
|
||||
# translation_key_ipa2novo70[ipa] = novo70
|
||||
# translation_key_novo702ipa[novo70] = ipa
|
||||
|
||||
# As per Nederlandse phoneset_aki.xlsx recieved from David
|
||||
# [ɔː] oh / ohr # from ipa->novo70, only oh is used.
|
||||
@ -48,14 +49,25 @@ def load_phonset():
|
||||
# [w] wv in IPA written as ʋ.
|
||||
extra_ipa = ['ɔː', 'ɪː', 'iː', 'œː', 'ɛː', 'ʋ']
|
||||
extra_novo70 = ['oh', 'ih', 'iy', 'uh', 'eh', 'wv']
|
||||
for ipa, novo70 in zip(extra_ipa, extra_novo70):
|
||||
phoneset_ipa.append(ipa)
|
||||
phoneset_novo70.append(novo70)
|
||||
|
||||
phoneset_ipa = list(novo70_phoneset['ipa'])
|
||||
phoneset_ipa.extend(extra_ipa)
|
||||
phoneset_ipa = [i.replace('ː', ':') for i in phoneset_ipa]
|
||||
|
||||
phoneset_novo70 = list(novo70_phoneset['novo70'])
|
||||
phoneset_novo70.extend(extra_novo70)
|
||||
phoneset_novo70 = [i.replace('ː', ':') for i in phoneset_novo70]
|
||||
|
||||
translation_key_ipa2novo70 = dict()
|
||||
translation_key_novo702ipa = dict()
|
||||
for ipa, novo70 in zip(phoneset_ipa, phoneset_novo70):
|
||||
#phoneset_ipa.append(ipa)
|
||||
#phoneset_novo70.append(novo70)
|
||||
translation_key_ipa2novo70[ipa] = novo70
|
||||
translation_key_novo702ipa[novo70] = ipa
|
||||
|
||||
translation_key_novo702ipa['ohr'] = 'ɔː'
|
||||
translation_key_novo702ipa['ihr'] = 'ɪː'
|
||||
translation_key_novo702ipa['ohr'] = 'ɔ:'
|
||||
translation_key_novo702ipa['ihr'] = 'ɪ:'
|
||||
|
||||
phoneset_ipa = np.unique(phoneset_ipa)
|
||||
phoneset_novo70 = np.unique(phoneset_novo70)
|
||||
@ -63,25 +75,6 @@ def load_phonset():
|
||||
return phoneset_ipa, phoneset_novo70, translation_key_ipa2novo70, translation_key_novo702ipa
|
||||
|
||||
|
||||
def multi_character_tokenize(line, multi_character_tokens):
|
||||
"""
|
||||
Tries to match one of the tokens in multi_character_tokens at each position of line,
|
||||
starting at position 0,
|
||||
if so tokenizes and eats that token. Otherwise tokenizes a single character.
|
||||
|
||||
Copied from forced_alignment.convert_phone_set.py
|
||||
"""
|
||||
while line != '':
|
||||
for token in multi_character_tokens:
|
||||
if line.startswith(token) and len(token) > 0:
|
||||
yield token
|
||||
line = line[len(token):]
|
||||
break
|
||||
else:
|
||||
yield line[:1]
|
||||
line = line[1:]
|
||||
|
||||
|
||||
def split_ipa(line):
|
||||
"""
|
||||
Split a line by IPA phones.
|
||||
@ -89,13 +82,16 @@ def split_ipa(line):
|
||||
:param string line: one line written in IPA.
|
||||
:return string lineSeperated: the line splitted in IPA phone.
|
||||
"""
|
||||
phoneset_ipa, _, _, _ = load_novo70_phoneset()
|
||||
#multi_character_phones = [i for i in phoneset_ipa if len(i) > 1]
|
||||
#multi_character_phones.sort(key=len, reverse=True)
|
||||
#multi_character_phones = [
|
||||
# # IPAs in CGN.
|
||||
# u'ʌu', u'ɛi', u'œy', u'aː', u'eː', u'iː', u'oː', u'øː', u'ɛː', u'œː', u'ɔː', u'ɛ̃ː', u'ɑ̃ː', u'ɔ̃ː', u'œ̃', u'ɪː'
|
||||
# ]
|
||||
#return [phone for phone in multi_character_tokenize(line.strip(), multi_character_phones)]
|
||||
|
||||
multi_character_phones = [
|
||||
# IPAs in CGN.
|
||||
u'ʌu', u'ɛi', u'œy', u'aː', u'eː', u'iː', u'oː', u'øː', u'ɛː', u'œː', u'ɔː', u'ɛ̃ː', u'ɑ̃ː', u'ɔ̃ː', u'œ̃', u'ɪː'
|
||||
]
|
||||
|
||||
return [phone for phone in multi_character_tokenize(line.strip(), multi_character_phones)]
|
||||
return convert_phoneset.split_word(line, phoneset_ipa)
|
||||
|
||||
|
||||
def split_novo70(line):
|
||||
@ -104,29 +100,32 @@ def split_novo70(line):
|
||||
:param string line: one line written in novo70.
|
||||
:return string lineSeperated: the line splitted by novo70 phones.
|
||||
"""
|
||||
_, phoneset_novo70, _, _ = load_phonset()
|
||||
multi_character_phones = [p for p in phoneset_novo70 if len(p) > 1]
|
||||
multi_character_phones = sorted(multi_character_phones, key=len, reverse=True)
|
||||
_, phoneset_novo70, _, _ = load_novo70_phoneset()
|
||||
#multi_character_phones = [p for p in phoneset_novo70 if len(p) > 1]
|
||||
#multi_character_phones = sorted(multi_character_phones, key=len, reverse=True)
|
||||
multi_character_phones = convert_phoneset.extract_multi_character_phones(phoneset_novo70)
|
||||
|
||||
return ['sp' if phone == ' ' else phone
|
||||
for phone in multi_character_tokenize(line.strip(), multi_character_phones)]
|
||||
|
||||
|
||||
def novo702ipa(tokens):
|
||||
pronunciation = []
|
||||
_, _, _, translation_key = load_phonset()
|
||||
for phone in split_novo70(tokens):
|
||||
pronunciation.append(translation_key.get(phone, phone))
|
||||
return ' '.join(pronunciation)
|
||||
def novo702ipa(line):
|
||||
#pronunciation = []
|
||||
_, _, _, translation_key = load_novo70_phoneset()
|
||||
#for phone in split_novo70(tokens):
|
||||
# pronunciation.append(translation_key.get(phone, phone))
|
||||
#return ' '.join(pronunciation)
|
||||
return ' '.join(convert_phoneset.convert_phoneset(split_novo70(line), translation_key))
|
||||
|
||||
|
||||
# numbering of novo70 should be checked.
|
||||
def ipa2novo70(tokens):
|
||||
pronunciation = []
|
||||
_, _, translation_key, _ = load_phonset()
|
||||
for phone in split_ipa(tokens):
|
||||
pronunciation.append(translation_key.get(phone, phone))
|
||||
return ' '.join(pronunciation)
|
||||
def ipa2novo70(line):
|
||||
#pronunciation = []
|
||||
_, _, translation_key, _ = load_novo70_phoneset()
|
||||
#for phone in split_ipa(tokens):
|
||||
# pronunciation.append(translation_key.get(phone, phone))
|
||||
#return ' '.join(pronunciation)
|
||||
return ' '.join(convert_phoneset.convert_phoneset(split_ipa(line), translation_key))
|
||||
|
||||
|
||||
def make_grammar(word, pronunciation_ipa):
|
||||
@ -174,6 +173,9 @@ def forced_alignment(wav_file, word, pronunciation_ipa):
|
||||
p = argparse.ArgumentParser()
|
||||
p.add_argument("--user", default='martijn.wieling')
|
||||
p.add_argument("--password", default='xxxxxx')
|
||||
|
||||
|
||||
|
||||
args = p.parse_args()
|
||||
|
||||
rec = session.Recognizer(grammar_version="1.0", lang="nl", snodeid=101, user=args.user, password=args.password, keepopen=True) # , modeldir=modeldir)
|
||||
@ -194,6 +196,25 @@ def result2pronunciation(result, word):
|
||||
return pronunciation_ipa, pronunciation_novo70, llh
|
||||
|
||||
|
||||
def phones_not_in_novo70(ipa):
|
||||
""" extract phones which is not in novo70 phoneset. """
|
||||
|
||||
phoneset_ipa, _, _, _ = load_novo70_phoneset()
|
||||
|
||||
# As per Nederlandse phoneset_aki.xlsx recieved from David
|
||||
# [ɔː] oh / ohr
|
||||
# [ɪː] ih / ihr
|
||||
# [iː] iy
|
||||
# [œː] uh
|
||||
# [ɛː] eh
|
||||
# [w] wv in IPA written as ʋ.
|
||||
david_suggestion = ['ɔː', 'ɪː', 'iː', 'œː', 'ɛː', 'w']
|
||||
|
||||
return [phone for phone in split_ipa(ipa)
|
||||
if not phone in phoneset_ipa and not phone in david_suggestion]
|
||||
|
||||
|
||||
if __name__ == 'main':
|
||||
pronunciation_ipa = ['rø:s', 'mɑn', 'mɑntsjə']
|
||||
grammar = make_grammar('reus', pronunciation_ipa)
|
||||
#grammar = make_grammar('reus', pronunciation_ipa)
|
||||
phoneset_ipa, phoneset_novo70, translation_key_ipa2novo70, translation_key_novo702ipa = load_novo70_phoneset()
|
||||
@ -7,6 +7,7 @@ import pandas as pd
|
||||
import convert_xsampa2ipa
|
||||
import defaultfiles as default
|
||||
import fame_functions
|
||||
import novoapi_functions
|
||||
|
||||
|
||||
def _load_transcriptions():
|
||||
@ -67,6 +68,19 @@ def load_transcriptions_clean(clean_wav_dir):
|
||||
return df_clean
|
||||
|
||||
|
||||
def load_transcriptions_novo70(clean_wav_dir):
|
||||
""" extract rows of which ipa is written in novo70 phonset. """
|
||||
df = load_transcriptions_clean(clean_wav_dir)
|
||||
|
||||
df_novo70 = pd.DataFrame(index=[], columns=list(df.keys()))
|
||||
for index, row in df.iterrows():
|
||||
not_in_novo70 = novoapi_functions.phones_not_in_novo70(row['ipa'])
|
||||
if len(not_in_novo70) == 0:
|
||||
df_novo70 = df_novo70.append(row, ignore_index=True)
|
||||
|
||||
return df_novo70
|
||||
|
||||
|
||||
def add_row_htk(df):
|
||||
""" df['htk'] is made from df['ipa'] and added. """
|
||||
htk = []
|
||||
|
||||
Loading…
Reference in New Issue
Block a user