Nelson F. Liu

2 paper cards in Mova's library · 2019–2020

Nelson F. Liu wrote 2 of the papers Mova reads, in 2019–2020; often with Matt Gardner, Noah A. Smith, Pradeep Dasigi.

The profile is the library's match of the name; two people with one name are not always told apart.

Papers

Evaluating Models' Local Decision Boundaries via Contrast Sets (2020) measured
Standard test sets come from the same distribution as the training data, so a dataset with systematic gaps or annotation artifacts lets models score well with shallow heuristics.
Quoref: A Reading Comprehension Dataset with Questions Requiring Coreferential Reasoning (2019)
Quoref has over 24K span-answer questions on 4.7K Wikipedia paragraphs (about 40% film plot summaries, which mention many characters), written by crowd workers so that answering needs linking two mentions of one entity.