An Adjustable Heat Conduction based KNN Approach for Session-based Recommendation

no code implementations • 16 Jul 2018 • Guo Huifeng, Tang Ruiming, Ye Yunming, Liu Feng, Zhang Yuzhou

However, it neglects the co-occurrence information of items in the historical behavior which is interacted earlier and cannot discriminate the impact of items and sessions with different popularity.

Session-Based Recommendations

Novel Approaches to Accelerating the Convergence Rate of Markov Decision Process for Search Result Diversification

no code implementations • 23 Feb 2018 • Liu Feng, Tang Ruiming, Li Xutao, Ye Yunming, Guo Huifeng, He Xiuqiang

Recently, some studies have utilized the Markov Decision Process for diversifying (MDP-DIV) the search results in information retrieval.

Decision Making Information Retrieval +1

A Graph-based Push Service Platform

no code implementations • 29 Nov 2016 • Guo Huifeng, Tang Ruiming, Ye Yunming, Li Zhenguo, He Xiuqiang

The majority of the recommendation systems are pull-mode, which recommend items to users only when and after users enter Application Market.

Recommendation Systems