Linguistic Resources for 2011 Knowledge Base Population Evaluation.
Bibliographic record
Abstract
The Knowledge Base Population (KBP) is an evaluation track of the Text Analysis Conference (TAC) workshop series organized by the National Institute of Standards and Technology (NIST). The KBP evaluation includes two tasks that target information extraction and question answering technologies: Entity Linking and Slot Filling. Cross-lingual Entity Linking and Temporal Slot Filling were introduced in 2011 to evaluate systems’ abilities to recognize multilingual and temporal information. Linguistic Data Consortium (LDC) supports the TAC KBP evaluation by producing linguistic resources including data, annotations, system assessment, tools and specifications. This paper describes the resource creation efforts in support of KBP 2011, with an emphasis on annotation and assessment procedures and methodologies.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot 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.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.044 | 0.110 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.012 | 0.010 |
| Science and technology studies | 0.004 | 0.001 |
| Scholarly communication | 0.008 | 0.007 |
| Open science | 0.004 | 0.007 |
| Research integrity | 0.002 | 0.002 |
| Insufficient payload (model declined to judge) | 0.041 | 0.026 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
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".