Search Results for author: Shunyu Zhang

Found 4 papers, 1 papers with code

Modeling Sequential Sentence Relation to Improve Cross-lingual Dense Retrieval

1 code implementation3 Feb 2023 Shunyu Zhang, Yaobo Liang, Ming Gong, Daxin Jiang, Nan Duan

Specifically, we propose a multilingual PLM called masked sentence model (MSM), which consists of a sentence encoder to generate the sentence representations, and a document encoder applied to a sequence of sentence vectors from a document.

Relation Representation Learning +3

Reasoning with Multi-Structure Commonsense Knowledge in Visual Dialog

no code implementations10 Apr 2022 Shunyu Zhang, Xiaoze Jiang, Zequn Yang, Tao Wan, Zengchang Qin

In our model, the external knowledge is represented with sentence-level facts and graph-level facts, to properly suit the scenario of the composite of dialog history and image.

Logical Reasoning Sentence +1

Multi-View Document Representation Learning for Open-Domain Dense Retrieval

no code implementations ACL 2022 Shunyu Zhang, Yaobo Liang, Ming Gong, Daxin Jiang, Nan Duan

Second, to prevent multi-view embeddings from collapsing to the same one, we further propose a global-local loss with annealed temperature to encourage the multiple viewers to better align with different potential queries.

Representation Learning Retrieval

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