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Yuhai Lu

2 accepted papers

2023

Mulan: A Multi-Level Alignment Model for Video Question Answering

EMNLP 2023long findings

Video Question Answering (VideoQA) aims to answer questions about the visual content of a video. Current methods mainly focus on improving joint representations of video and text. However, these methods pay little attention to the fine-grained semantic interaction between video and text. In this pap…

Cited by 0SourceScholar
2021

TEBNER: Domain Specific Named Entity Recognition with Type Expanded Boundary-aware Network

EMNLP 2021main

To alleviate label scarcity in Named Entity Recognition (NER) task, distantly supervised NER methods are widely applied to automatically label data and identify entities. Although the human effort is reduced, the generated incomplete and noisy annotations pose new challenges for learning effective n…

Cited by 15SourcePDFScholar