Search Results for author: Liqiang Xiao

Found 10 papers, 0 papers with code

Modeling Content Importance for Summarization with Pre-trained Language Models

no code implementations EMNLP 2020 Liqiang Xiao, Lu Wang, Hao He, Yaohui Jin

Previous work is mostly based on statistical methods that estimate word-level salience, which does not consider semantics and larger context when quantifying importance.

Diagnosing the First-Order Logical Reasoning Ability Through LogicNLI

no code implementations EMNLP 2021 Jidong Tian, Yitian Li, Wenqing Chen, Liqiang Xiao, Hao He, Yaohui Jin

Recently, language models (LMs) have achieved significant performance on many NLU tasks, which has spurred widespread interest for their possible applications in the scientific and social area.

Logical Reasoning

Exploring Logically Dependent Multi-task Learning with Causal Inference

no code implementations EMNLP 2020 Wenqing Chen, Jidong Tian, Liqiang Xiao, Hao He, Yaohui Jin

In the field of causal inference, GS in our model is essentially a counterfactual reasoning process, trying to estimate the causal effect between tasks and utilize it to improve MTL.

Causal Inference counterfactual +2

A Semantically Consistent and Syntactically Variational Encoder-Decoder Framework for Paraphrase Generation

no code implementations COLING 2020 Wenqing Chen, Jidong Tian, Liqiang Xiao, Hao He, Yaohui Jin

In this paper, we propose a semantically consistent and syntactically variational encoder-decoder framework, which uses adversarial learning to ensure the syntactic latent variable be semantic-free.

Paraphrase Generation Semantic Similarity +3

Learning What to Share: Leaky Multi-Task Network for Text Classification

no code implementations COLING 2018 Liqiang Xiao, Honglun Zhang, Wenqing Chen, Yongkun Wang, Yaohui Jin

Neural network based multi-task learning has achieved great success on many NLP problems, which focuses on sharing knowledge among tasks by linking some layers to enhance the performance.

General Classification Information Retrieval +4

Multi-Task Label Embedding for Text Classification

no code implementations EMNLP 2018 Honglun Zhang, Liqiang Xiao, Wenqing Chen, Yongkun Wang, Yaohui Jin

Multi-task learning in text classification leverages implicit correlations among related tasks to extract common features and yield performance gains.

General Classification Multi-Task Learning +2

A Generalized Recurrent Neural Architecture for Text Classification with Multi-Task Learning

no code implementations10 Jul 2017 Honglun Zhang, Liqiang Xiao, Yongkun Wang, Yaohui Jin

Multi-task learning leverages potential correlations among related tasks to extract common features and yield performance gains.

General Classification Multi-Task Learning +2

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