pratyushkarna18/AudioShield
Audio Classification
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The dataset generation failed
Error code: DatasetGenerationError
Exception: UnicodeDecodeError
Message: 'utf-8' codec can't decode byte 0xff in position 1148: invalid start byte
Traceback: Traceback (most recent call last):
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1997, in _prepare_split_single
for _, table in generator:
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/packaged_modules/text/text.py", line 85, in _generate_tables
batch = f.read(self.config.chunksize)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/utils/file_utils.py", line 1104, in read_with_retries
out = read(*args, **kwargs)
File "/usr/local/lib/python3.9/codecs.py", line 322, in decode
(result, consumed) = self._buffer_decode(data, self.errors, final)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xff in position 1148: invalid start byte
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1529, in compute_config_parquet_and_info_response
parquet_operations = convert_to_parquet(builder)
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1154, in convert_to_parquet
builder.download_and_prepare(
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1029, in download_and_prepare
self._download_and_prepare(
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1124, in _download_and_prepare
self._prepare_split(split_generator, **prepare_split_kwargs)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1884, in _prepare_split
for job_id, done, content in self._prepare_split_single(
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 2040, in _prepare_split_single
raise DatasetGenerationError("An error occurred while generating the dataset") from e
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File: readme.doc, updated 10/12/90
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The DARPA TIMIT Acoustic-Phonetic Continuous Speech Corpus
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(TIMIT)
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Training and Test Data
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NIST Speech Disc CD1-1.1
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The TIMIT corpus of read speech has been designed to provide speech data for
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the acquisition of acoustic-phonetic knowledge and for the development and
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evaluation of automatic speech recognition systems. TIMIT has resulted from
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the joint efforts of several sites under sponsorship from the Defense Advanced
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Research Projects Agency - Information Science and Technology Office
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(DARPA-ISTO). Text corpus design was a joint effort among the Massachusetts
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Institute of Technology (MIT), Stanford Research Institute (SRI), and Texas
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Instruments (TI). The speech was recorded at TI, transcribed at MIT, and has
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been maintained, verified, and prepared for CD-ROM production by the National
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Institute of Standards and Technology (NIST). This file contains a brief
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description of the TIMIT Speech Corpus. Additional information including the
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referenced material and some relevant reprints of articles may be found in the
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printed documentation which is also available from NTIS (NTIS# PB91-100354).
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1. Corpus Speaker Distribution
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-- ---------------------------
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TIMIT contains a total of 6300 sentences, 10 sentences spoken by each of 630
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speakers from 8 major dialect regions of the United States. Table 1 shows the
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number of speakers for the 8 dialect regions, broken down by sex. The
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percentages are given in parentheses. A speaker's dialect region is the
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geographical area of the U.S. where they lived during their childhood years.
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The geographical areas correspond with recognized dialect regions in U.S.
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(Language Files, Ohio State University Linguistics Dept., 1982), with the
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exception of the Western region (dr7) in which dialect boundaries are not
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known with any confidence and dialect region 8 where the speakers moved around
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a lot during their childhood.
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Table 1: Dialect distribution of speakers
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Dialect
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Region(dr) #Male #Female Total
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---------- --------- --------- ----------
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1 31 (63%) 18 (27%) 49 (8%)
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2 71 (70%) 31 (30%) 102 (16%)
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3 79 (67%) 23 (23%) 102 (16%)
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4 69 (69%) 31 (31%) 100 (16%)
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5 62 (63%) 36 (37%) 98 (16%)
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6 30 (65%) 16 (35%) 46 (7%)
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7 74 (74%) 26 (26%) 100 (16%)
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8 22 (67%) 11 (33%) 33 (5%)
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------ --------- --------- ----------
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8 438 (70%) 192 (30%) 630 (100%)
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The dialect regions are:
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dr1: New England
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dr2: Northern
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dr3: North Midland
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dr4: South Midland
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dr5: Southern
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dr6: New York City
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dr7: Western
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dr8: Army Brat (moved around)
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2. Corpus Text Material
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-- --------------------
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The text material in the TIMIT prompts (found in the file "prompts.doc")
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consists of 2 dialect "shibboleth" sentences designed at SRI, 450
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phonetically-compact sentences designed at MIT, and 1890 phonetically-diverse
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sentences selected at TI. The dialect sentences (the SA sentences) were meant
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to expose the dialectal variants of the speakers and were read by all 630
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speakers. The phonetically-compact sentences were designed to provide a good
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coverage of pairs of phones, with extra occurrences of phonetic contexts
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thought to be either difficult or of particular interest. Each speaker read 5
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of these sentences (the SX sentences) and each text was spoken by 7 different
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speakers. The phonetically-diverse sentences (the SI sentences) were selected
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from existing text sources - the Brown Corpus (Kuchera and Francis, 1967) and
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the Playwrights Dialog (Hultzen, et al., 1964) - so as to add diversity in
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sentence types and phonetic contexts. The selection criteria maximized the
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variety of allophonic contexts found in the texts. Each speaker read 3 of
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these sentences, with each sentence being read only by a single speaker.
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Table 2 summarizes the speech material in TIMIT.
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Table 2: TIMIT speech material
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Sentence Type #Sentences #Speakers Total #Sentences/Speaker
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------------- ---------- --------- ----- ------------------
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Dialect (SA) 2 630 1260 2
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Compact (SX) 450 7 3150 5
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