Liliang Ren
2023
C-PMI: Conditional Pointwise Mutual Information for Turn-level Dialogue Evaluation
Liliang Ren
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Mankeerat Sidhu
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Qi Zeng
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Revanth Gangi Reddy
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Heng Ji
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ChengXiang Zhai
Proceedings of the Third DialDoc Workshop on Document-grounded Dialogue and Conversational Question Answering
2022
Language Model Pre-Training with Sparse Latent Typing
Liliang Ren
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Zixuan Zhang
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Han Wang
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Clare Voss
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ChengXiang Zhai
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Heng Ji
Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing
2021
HySPA: Hybrid Span Generation for Scalable Text-to-Graph Extraction
Liliang Ren
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Chenkai Sun
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Heng Ji
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Julia Hockenmaier
Findings of the Association for Computational Linguistics: ACL-IJCNLP 2021
2019
Scalable and Accurate Dialogue State Tracking via Hierarchical Sequence Generation
Liliang Ren
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Jianmo Ni
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Julian McAuley
Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP)
2018
Cost-Sensitive Active Learning for Dialogue State Tracking
Kaige Xie
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Cheng Chang
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Liliang Ren
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Lu Chen
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Kai Yu
Proceedings of the 19th Annual SIGdial Meeting on Discourse and Dialogue
Towards Universal Dialogue State Tracking
Liliang Ren
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Kaige Xie
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Lu Chen
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Kai Yu
Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing