MétaCan
Menu
Back to cohort
Record W2251998605

Hybrid Models for Lexical Acquisition of Correlated Styles

2013· article· en· W2251998605 on OpenAlex
Julian Brooke, Graeme Hirst

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldComputer Science
TopicTopic Modeling
Canadian institutionsUniversity of Toronto
Fundersnot available
KeywordsLexiconComputer scienceNatural language processingArtificial intelligenceVariety (cybernetics)Focus (optics)Task (project management)Sentiment analysisDistributional semanticsStyle (visual arts)Machine learningSemantic similarity
DOInot available

Abstract

fetched live from OpenAlex

Automated lexicon acquisition from cor-pora represents one way that large datasets can be leveraged to provide resources for a variety of NLP tasks. Our work applies techniques popularized in sentiment lexi-con acquisition and topic modeling to the broader task of creating a stylistic lexicon. A novel aspect of our approach is a fo-cus on multiple related styles, first extract-ing initial independent estimates of style based on co-occurrence with seeds in a large corpus, and then refining those es-timates based on the relationship between styles. We compare various promising implementation options, including vector space, Bayesian, and graph-based repre-sentations, and conclude that a hybrid ap-proach is indeed warranted. 1

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.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Theoretical or conceptual · Consensus signal: none
GenreCandidate signal: Methods · Consensus signal: none
Teacher disagreement score0.866
Threshold uncertainty score0.163

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

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 head0.027
GPT teacher head0.240
Teacher spread0.214 · 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

Quick stats

Citations17
Published2013
Admission routes1
Has abstractyes

Explore more

Same topicTopic ModelingFrench-language works237,207