| Vol-1976 urn:nbn:de:0074-1976-1 Copyright © 2017 for the individual papers by the papers' authors. Copying permitted for private and academic purposes. This volume is published and copyrighted by its editors.

# CCKS-Tasks 2017
Evaluation Tasks at CCKS 2017

### Proceedings of the Evaluation Task at the China Conference on Knowledge Graph and Semantic Computing (CCKS 2017)

### Chengdu, China, August 26-29, 2017.

Edited by

### Yanghua Xiao *
Zhichun Wang **

* Fudan University, Shanghai, China
** Beijing Normal University, Beijing, China

## Table of Contents

- Preface

### Session 1: Question Entity Discovery and Linking

- A Unified Approach for Short Question Entity Discovery and Linking 1-7
  Qin Wei, Jiong Zhang, Huimin Zhang
- Unsupervised Resource-Free Entity Discovery and Linking in Natural Language Questions 8-13
  Shu Guo, Jiangxia Cao, Quan Wang, Lihong Wang, Bin Wang
- Open Domain Named Entity Discovery and Linking Task 14-19
  Yeqiang Xu, Zhongmin Shi, Peipeng Luo, Yunbiao Wu
- Incorporating Part-of-Speech Feature and Entity Embedding for Question Entity Discovery and Linking 20-25
  Shijia E, Li Yang, Shiyao Xu, Shengbin Jia, Yang Xiang

### Session 2: Clinical Named Entity Recognition

- HITSZ_CNER: A Hybrid System for Entity Recognition from Chinese Clinical Text 25-30
  Jianglu Hu, Xue Shi, Zengjian Liu, Xiaolong Wang, Qingcai Chen, Buzhou Tang
- Clinical Named Entity Recognition via Bi-directional LSTM-CRF Model 31-36
  Jinhang Wu, Xiao Hu, Rongsheng Zhao, Feiliang Ren
- Exploring N-gram Character Presentation in Bidirectional RNN-CRF for Chinese Clinical Named Entity Recognition 37-42
  En Ouyang, Yuxi Li, Ling Jin, Zuofeng Li, Xiaoyan Zhang
- Clinical Named Entity Recognition - ECUST in the CCKS-2017 Shared Task 2 43-48
  Yuhang Xia, Qi Wang
- Clinical Named Entity Recognition Method Based on CRF 49-54
  Yanxu Chen, Gang Zhang, Haizhou Fang, Bin He, Yi Guan
- Recurrent Neural Networks with Specialized Word Embedding for Chinese Clinical Named Entity 55-60
  Zhenzhen Li, Qun Zhang, Yang Liu, Dawei Feng, Zhen Huang
- Clinical Name Entity Recognition using Conditional Random Field with Augmented Features 61-68
  Dawei Geng

2017-10-30: submitted by Zhichun Wang, metadata incl. bibliographic data published under Creative Commons CC0
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