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Record W2382976008

CVSS1.0:A Nen Audio-Visual Database For Chinese Visual Speech Synthesis

2007· article· en· W2382976008 on OpenAlexvenueno aff
Xiangyang Zhao

Bibliographic record

VenueMicrocomputer applications · 2007
Typearticle
Languageen
FieldComputer Science
TopicFace recognition and analysis
Canadian institutionsnot available
Fundersnot available
KeywordsComputer sciencePronunciationUtteranceSpeech recognitionChinese speech synthesisSpeech synthesisAudio visualNatural language processingSpeech corpusSelection (genetic algorithm)DatabaseArtificial intelligenceMultimediaLinguistics
DOInot available

Abstract

fetched live from OpenAlex

Audiovisual bimodal speech processing has been one of the international research focuses.Chinese visual speech synthesis research has also started.The building of bimodal speech database is very important to it.Now there are some audiovisual speech databases,but most of them are in foreign languages and for audiovisual speech recognition or person authentication.So we designed and created the Chinese visual speech synthesis database CVSS1.0.It has following advantages:It comprises two parts:136 Chinese characters and 265 phonetically balanced sentences;its utterance material selection is based on the classification of Chinese pronunciation features;it records 3D motion of pronunciation;some facial features defined by MPEG4 are signed by green spots;it can fit the requirement of most visual speech synthesis researches.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.003
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.020
Threshold uncertainty score0.068

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.003
Meta-epidemiology (narrow)0.0020.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0030.002
Science and technology studies0.0010.000
Scholarly communication0.0010.001
Open science0.0020.001
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0200.013

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.010
GPT teacher head0.303
Teacher spread0.293 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designBench or experimental
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations2
Published2007
Admission routes1
Has abstractyes

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