2021

doi dblp
Evaluation of Learning Effect Based on Online Data
Zhaohui Liu | Hongfei Yan | Chong Chen | Qi Su
Information Retrieval - 27th China Conference, CCIR 2021, Dalian, China, October 29-31, 2021, Proceedings

2020

doi dblp
Semi-supervised Sentiment Analysis for Chinese Stock Texts in Scarce Labeled Data Scenario and Price Prediction
Ji Zhaoyan | Yan Hongfei | Ying Siping | Chong Chen | Qi Su
Information Retrieval - 26th China Conference, CCIR 2020, Xi'an, China, August 14-16, 2020, Proceedings

doi dblp
Hierarchical Attention Network in Stock Prediction
Liming Huang | Hongfei Yan | Siping Ying | Yansong Li | Rui Miao | Chong Chen | Qi Su
Information Retrieval - 26th China Conference, CCIR 2020, Xi'an, China, August 14-16, 2020, Proceedings

doi dblp
Empirical Research on Futures Trading Strategy Based on Time Series Algorithm
Shi Yao | Yan Hongfei | Ying Siping | Chong Chen | Qi Su
Information Retrieval - 26th China Conference, CCIR 2020, Xi'an, China, August 14-16, 2020, Proceedings

doi dblp
An Integrated Machine Learning Framework for Stock Price Prediction
Quanzhi Bi | Hongfei Yan | Chong Chen | Qi Su
Information Retrieval - 26th China Conference, CCIR 2020, Xi'an, China, August 14-16, 2020, Proceedings