Search Results for author: Xingwu Liu

Found 3 papers, 1 papers with code

Enhanced Language Representation with Label Knowledge for Span Extraction

1 code implementation EMNLP 2021 Pan Yang, Xin Cong, Zhenyun Sun, Xingwu Liu

Recent works introduce the label knowledge to enhance the text representation by formalizing the span extraction task into a question answering problem (QA Formalization), which achieves state-of-the-art performance.

Event Detection NER +1

On the ERM Principle with Networked Data

no code implementations12 Nov 2017 Yuanhong Wang, Yuyi Wang, Xingwu Liu, Juhua Pu

We consider general weighted ERM and show new universal risk bounds for this problem.

Learning-To-Rank Link Prediction

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