Search Results for author: Shihao Ran

Found 4 papers, 4 papers with code

Event Extraction as Question Generation and Answering

1 code implementation10 Jul 2023 Di Lu, Shihao Ran, Joel Tetreault, Alejandro Jaimes

In this paper, we propose QGA-EE, which enables a Question Generation (QG) model to generate questions that incorporate rich contextual information instead of using fixed templates.

Event Extraction Question Answering +2

A New Task and Dataset on Detecting Attacks on Human Rights Defenders

1 code implementation30 Jun 2023 Shihao Ran, Di Lu, Joel Tetreault, Aoife Cahill, Alejandro Jaimes

The ability to conduct retrospective analyses of attacks on human rights defenders over time and by location is important for humanitarian organizations to better understand historical or ongoing human rights violations and thus better manage the global impact of such events.

Humanitarian

BUMP: A Benchmark of Unfaithful Minimal Pairs for Meta-Evaluation of Faithfulness Metrics

1 code implementation20 Dec 2022 Liang Ma, Shuyang Cao, Robert L. Logan IV, Di Lu, Shihao Ran, Ke Zhang, Joel Tetreault, Alejandro Jaimes

The proliferation of automatic faithfulness metrics for summarization has produced a need for benchmarks to evaluate them.

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