MétaCan
Menu
Back to cohort
Record W2950676070 · doi:10.48550/arxiv.1906.03677

Happy Together: Learning and Understanding Appraisal From Natural\n Language

2019· preprint· W2950676070 on OpenAlexaff
Arun Kumar Rajendran, Chiyu Zhang, Muhammad Abdul-Mageed

Bibliographic record

VenuearXiv (Cornell University) · 2019
Typepreprint
Language
FieldComputer Science
TopicSentiment Analysis and Opinion Mining
Canadian institutionsUniversity of British Columbia
Fundersnot available
KeywordsEmbeddingComputer scienceSocialityArtificial intelligenceAgency (philosophy)Task (project management)Machine learningNatural language processingFocus (optics)Artificial neural networkMachine translationCognitive psychologyPsychologySociologyEngineering

Abstract

fetched live from OpenAlex

In this paper, we explore various approaches for learning two types of\nappraisal components from happy language. We focus on 'agency' of the author\nand the 'sociality' involved in happy moments based on the HappyDB dataset. We\ndevelop models based on deep neural networks for the task, including uni- and\nbi-directional long short-term memory networks, with and without attention. We\nalso experiment with a number of novel embedding methods, such as embedding\nfrom neural machine translation (as in CoVe) and embedding from language models\n(as in ELMo). We compare our results to those acquired by several traditional\nmachine learning methods. Our best models achieve 87.97% accuracy on agency and\n93.13% accuracy on sociality, both of which are significantly higher than our\nbaselines.\n

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)0.004
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: Empirical
Teacher disagreement score0.003
Threshold uncertainty score0.011

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.004
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0000.001
Bibliometrics0.0010.001
Science and technology studies0.0000.000
Scholarly communication0.0010.002
Open science0.0010.001
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0030.002

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 head0.078
GPT teacher head0.224
Teacher spread0.146 · 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

Citations5
Published2019
Admission routes1
Has abstractyes

Explore more

Same venuearXiv (Cornell University)Same topicSentiment Analysis and Opinion MiningFrench-language works237,207