Search Results for author: Zhunchen Luo

Found 12 papers, 3 papers with code

Identifying Principals and Accessories in a Complex Case based on the Comprehension of Fact Description

no code implementations ACL 2020 Yakun Hu, Zhunchen Luo, WenHan Chao

In this paper, we study the problem of identifying the principals and accessories from the fact description with multiple defendants in a criminal case.


Deep Ranking Based Cost-sensitive Multi-label Learning for Distant Supervision Relation Extraction

no code implementations25 Jul 2019 Hai Ye, Zhunchen Luo

Furthermore, to deal with the problem of class imbalance in distant supervision relation extraction, we further adopt cost-sensitive learning to rescale the costs from the positive and negative labels.

Information Retrieval Multi-Label Learning +2

CRST: a Claim Retrieval System in Twitter

no code implementations COLING 2018 Wenjia Ma, WenHan Chao, Zhunchen Luo, Xin Jiang

For controversial topics, collecting argumentation-containing tweets which tend to be more convincing will help researchers analyze public opinions.

Argument Mining Learning-To-Rank +1

Interpretable Rationale Augmented Charge Prediction System

no code implementations COLING 2018 Xin Jiang, Hai Ye, Zhunchen Luo, WenHan Chao, Wenjia Ma

This paper proposes a neural based system to solve the essential interpretability problem existing in text classification, especially in charge prediction task.

General Classification reinforcement-learning +3

Real-time Scholarly Retweeting Prediction System

no code implementations COLING 2018 Zhunchen Luo, Xiao Liu

At last, we combine scholarly features with the Tweet Scholar Blocks to predict whether a scholarly tweet will be retweeted.

Joker at SemEval-2018 Task 12: The Argument Reasoning Comprehension with Neural Attention

no code implementations SEMEVAL 2018 Guobin Sui, WenHan Chao, Zhunchen Luo

This paper describes a classification system that participated in the SemEval-2018 Task 12: The Argument Reasoning Comprehension Task.

Argument Mining Stance Detection

Jointly Extracting Relations with Class Ties via Effective Deep Ranking

1 code implementation ACL 2017 Hai Ye, WenHan Chao, Zhunchen Luo, Zhoujun Li

Exploiting class ties between relations of one entity tuple will be promising for distantly supervised relation extraction.

Relation Extraction

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