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Record W7098878766

Where does Information come from? Corpus Analysis for Automatic Abstracting

2007· article· en· W7098878766 on OpenAlexaboutno aff

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldAgricultural and Biological Sciences
TopicPlant Diversity and Evolution
Canadian institutionsnot available
Fundersnot available
KeywordsCorpus linguisticsDocument retrievalInformation extractionBasis (linear algebra)Linguistic analysis
DOInot available

Abstract

fetched live from OpenAlex

ing Horacio Saggion and Guy Lapalme RALI D#epartement d'Informatique et Recherche Op#erationnelle Universit#e de Montr#eal CP 6128, Succ Centre-Ville Montr#eal, Qu#ebec, Canada, H3C 3J7 Fax: +1-514-343-5834 fsaggion,lapalmeg@iro.umontreal.ca Abstract We report on our study of a corpus of abstracts and parent documents to determinate which structural parts of the parent document are used to extract useful information for an abstract. The results give us a sound basis for automatic abstracting of research articles. Our method for automatic abstracting, called selective analysis, is intended to produce user-oriented abstracts which are indicative in the essential content of the document and informative in the user's interest. 1 Introduction An abstract aims at giving the reader an exact and concise knowledge of the parent document. Abstracts of research articles are produced by their author or by professional abstractors working for abstracting services. In documentary abstrac...

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)0.009
metaresearch head score (Gemma)0.047
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.011
Threshold uncertainty score0.050

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0090.047
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0020.001
Bibliometrics0.0110.009
Science and technology studies0.0020.002
Scholarly communication0.0060.006
Open science0.0010.003
Research integrity0.0010.002
Insufficient payload (model declined to judge)0.0080.003

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 head0.015
GPT teacher head0.202
Teacher spread0.187 · 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 designSimulation or modeling
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

Citations0
Published2007
Admission routes1
Has abstractyes

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Same topicPlant Diversity and EvolutionFrench-language works237,207