From chocolate bunny to chocolate crocodile: Do Language Models Understand Noun Compounds?
Why this work is in the frame
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Bibliographic record
Abstract
The task of noun compound interpretation, or NCI, aims to uncover the implicit relation between constituent nouns. One way of performing this task is via paraphrasing. For example, given the noun compound “chocolate bunny”, acceptable paraphrases would be “a bunny made of chocolate” or “a bunny shaped chocolate. We also introduce a task similar to NCI called noun compound conceptualization (NCC). The difference is that NCC involves infrequent or novel noun compounds, for which it may be more difficult to come up with a plausible meaning. Our work involves evaluating how well modern large language models perform on both NCI and NCC. We also investigate how much of the responses of large language models are copied from the web.
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Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.003 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.002 |
| Science and technology studies | 0.002 | 0.003 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.002 | 0.000 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 0.002 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it