Zhiyong Eric Wang

Generating Harder Cross-document Event Coreference Resolution Datasets using Metaphoric Paraphrasing

The most popular Cross-Document Event Coreference Resolution (CDEC) datasets fail to convey the true difficulty of the task, due to the lack of lexical diversity between coreferring event triggers (words or phrases that refer to an event). Furthermore, there is a dearth of event datasets for figurat…