Yan Hongfei

According to our database, Yan Hongfei authored at least 3 papers between 2006 and 2020.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2020

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

Proceedings of the Information Retrieval - 26th China Conference, 2020

Empirical Research on Futures Trading Strategy Based on Time Series Algorithm.

Shi Yao, Yan Hongfei, Ying Siping, Chong Chen, Qi Su

Proceedings of the Information Retrieval - 26th China Conference, 2020

2006

Peking University at the TREC 2006 Terabyte Track.

Li Jinging, Yan Hongfei

Proceedings of the Fifteenth Text REtrieval Conference, 2006