Papers by George Baker
Generating Harder Cross-document Event Coreference Resolution Datasets using Metaphoric Paraphrasing (2024.acl-short)
Copied to clipboard
| Challenge: | Existing methods for Cross-Document Event Coreference Resolution (CDEC) are biased towards lexical similarities, limiting a crucial avenue of research in event comprehension. |
| Approach: | They propose a lexically rich variant of Event Coref Bank Plus (ECB+) for CDEC on symbolic and metaphoric language. |
| Outcome: | The proposed method avoids the reannotation of expensive coreference links on symbolic and metaphoric language. |
MASSIVE Multilingual Abstract Meaning Representation: A Dataset and Baselines for Hallucination Detection (2024.starsem-1)
Copied to clipboard
| Challenge: | Abstract Meaning Representation (AMR) is a semantic formalism that captures the core meaning of an utterance. |
| Approach: | They propose to use AMR to map meanings of 1,685 utterances to 50+ languages to build a dataset 20 times larger than existing resources. |
| Outcome: | The proposed dataset covers more languages, has more utterances, and has localized or translated entities for each language. |