Papers by Xiaoxu Zhu
Incorporating Factuality Inference to Identify Document-level Event Factuality (2023.findings-acl)
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| Challenge: | Document-level Event Factuality Identification (DEFI) is a task for identifying the degree of certainty that a specific event occurs in a document. |
| Approach: | They propose a document-level event factuality inference task to bridge the sentence-level and document- level event factualality semantically. |
| Outcome: | The proposed model outperforms the baselines on the public English and Chinese DLEF datasets. |
Trucidator: Document-level Event Factuality Identification via Hallucination Enhancement and Cross-Document Inference (2025.coling-main)
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| Challenge: | Document-level event factuality identification (DEFI) assesses the veracity degree to which an event mentioned in a document has happened. |
| Approach: | They propose a document-level event factuality identification framework with hallucination features . they propose factualusion corpus that integrates both genuine and hallucinous false information . |
| Outcome: | The proposed framework outperforms baselines in document event factuality identification. |