Search Results for author: Wenzheng Zhang

Found 6 papers, 5 papers with code

Seq2seq is All You Need for Coreference Resolution

1 code implementation20 Oct 2023 Wenzheng Zhang, Sam Wiseman, Karl Stratos

Existing works on coreference resolution suggest that task-specific models are necessary to achieve state-of-the-art performance.

coreference-resolution

Improving Multitask Retrieval by Promoting Task Specialization

1 code implementation1 Jul 2023 Wenzheng Zhang, Chenyan Xiong, Karl Stratos, Arnold Overwijk

In multitask retrieval, a single retriever is trained to retrieve relevant contexts for multiple tasks.

Retrieval

EntQA: Entity Linking as Question Answering

1 code implementation ICLR 2022 Wenzheng Zhang, Wenyue Hua, Karl Stratos

A conventional approach to entity linking is to first find mentions in a given document and then infer their underlying entities in the knowledge base.

Benchmarking Entity Linking +4

Synchronous Double-channel Recurrent Network for Aspect-Opinion Pair Extraction

1 code implementation ACL 2020 Shaowei Chen, Jie Liu, Yu Wang, Wenzheng Zhang, Ziming Chi

The opinion entity extraction unit and the relation detection unit are developed as two channels to extract opinion entities and relations simultaneously.

Entity Extraction using GAN Opinion Mining +4

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