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Bilateral Multi-Perspective Matching for Natural Language Sentences

Open access
Wang, Zhiguo, Hamza, Wael, Florian, Radu·2017·Proceedings of the Twenty-Sixth International Joint Conference on Artificial Intelligence

Abstract

Natural language sentence matching is a fundamental technology for a variety of tasks. Previous approaches either match sentences from a single direction or only apply single granular (word-by-word or sentence-by-sentence) matching. In this work, we propose a bilateral multi-perspective matching (BiMPM) model. Given two sentences P and Q, our model first encodes them with a BiLSTM encoder. Next, we match the two encoded sentences in two directions P against Q and P against Q. In each matching direction, each time step of one sentence is matched against all time-steps of the other sentence from multiple perspectives. Then, another BiLSTM layer is utilized to aggregate the matching results into a fix-length matching vector. Finally, based on the matching vector, a decision is made through a fully connected layer. We evaluate our model on three tasks: paraphrase identification, natural language inference and answer sentence selection. Experimental results on standard benchmark datasets show that our model achieves the state-of-the-art performance on all tasks.

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Metadata

Authors
Wang, Z., Hamza, W., & Florian, R.
Venue
Proceedings of the Twenty-Sixth International Joint Conference on Artificial Intelligence
Published
2017-08
Pages
4144-4150
OpenAlex
W2593833795
Cited by
739
References
7
FWCI
47.76
Type
conference paper
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Bilateral Multi-Perspective Matching for Natural Language Sentences. https://app.cochat.ai/papers/10.24963/ijcai.2017/579
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Wang, Z., Hamza, W., & Florian, R. (2017). Bilateral Multi-Perspective Matching for Natural Language Sentences. Proceedings of the Twenty-Sixth International Joint Conference on Artificial Intelligence. https://doi.org/10.24963/ijcai.2017/579

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.