Information Retrieval: 26th China Conference, CCIR 2020, Xi'an, China, August 14–16, 2020, Proceedings [1st ed.] 9783030567248, 9783030567255

Table of contents :
Front Matter ....Pages i-xii
Front Matter ....Pages 1-1
Improving Search Snippets in Context-Aware Web Search Scenarios (Jia Chen, Jiaxin Mao, Yiqun Liu, Min Zhang, Shaoping Ma)....Pages 3-16
Investigating Fine-Grained Usefulness Perception Process in Mobile Search (Yukun Zheng, Jiaxin Mao, Yiqun Liu, Xiaohui Xie, Min Zhang, Shaoping Ma)....Pages 17-28
ResFusion: A Residual Learning Based Fusion Framework for CTR Prediction (Junmei Bao, Yangguang Ji, Yonghui Yang, Le Wu, Ruiji Fu)....Pages 29-41
Front Matter ....Pages 43-43
A Framework for Identifying Event’s Relevance Comments in Twitter (Darong Peng, Nankai Lin, Xiaotian Lin, Xubin Yan, Shengyi Jiang)....Pages 45-57
Enriching Pre-trained Language Model with Dependency Syntactic Information for Chemical-Protein Interaction Extraction (Jianye Fan, Xiaofeng Liu, Shoubin Dong, Jinlong Hu)....Pages 58-69
Leveraging Label Semantics and Correlations for Judgment Prediction (Yu Fan, Lei Zhang, Pengfei Wang)....Pages 70-82
Position-aware Hybrid Attention Network for Aspect-Level Sentiment Analysis (Yongqiang Zheng, Xia Li, Guixin Su, Junteng Ma, Chaolin Ning)....Pages 83-95
Front Matter ....Pages 97-97
An Integrated Machine Learning Framework for Stock Price Prediction (Quanzhi Bi, Hongfei Yan, Chong Chen, Qi Su)....Pages 99-110
Empirical Research on Futures Trading Strategy Based on Time Series Algorithm (Shi Yao, Yan Hongfei, Ying Siping, Chen Chong, Su Qi)....Pages 111-123
Hierarchical Attention Network in Stock Prediction (Liming Huang, Hongfei Yan, Siping Ying, Yansong Li, Rui Miao, Chong Chen et al.)....Pages 124-136
Online Topic Detection and Tracking System and Its Application on Stock Market in China (Yuefeng Lin, Zhongchen Miao, Mengjun Ni, Hang Jiang, Chenyu Wang, Jian Gao et al.)....Pages 137-148
Semi-supervised Sentiment Analysis for Chinese Stock Texts in Scarce Labeled Data Scenario and Price Prediction (Ji Zhaoyan, Yan Hongfei, Ying Siping, Chen Chong, Su Qi)....Pages 149-160
Back Matter ....Pages 161-161