268 citations · 743 across the 33 of their papers we have counts for
5 papers · 1 filter
A Security-assured Accuracy-maximised Privacy Preserving Collaborative Filtering Recommendation Algorithm
Zhigang Lu, Hong Shen
The neighbourhood-based Collaborative Filtering is a widely used method in recommender systems. However, the risks of revealing customers' privacy during the process of filtering h…
An Accuracy-Assured Privacy-Preserving Recommender System for Internet Commerce
Zhigang Lu, Hong Shen
Recommender systems, tool for predicting users' potential preferences by computing history data and users' interests, show an increasing importance in various Internet applications…
A Faster Algorithm to Build New Users Similarity List in Neighbourhood-based Collaborative Filtering
Zhigang Lu, Hong Shen
Neighbourhood-based Collaborative Filtering (CF) has been applied in the industry for several decades, because of the easy implementation and high recommendation accuracy. As the c…
Efficient Approximation Algorithms for Computing \emph{k} Disjoint Restricted Shortest Paths
Longkun Guo, Kewen Liao, Hong Shen +1
Network applications, such as multimedia streaming and video conferencing, impose growing requirements over Quality of Service (QoS), including bandwidth, delay, jitter, etc. Meanw…
Efficient Approximation Algorithms for Multi-Antennae Largest Weight Data Retrieval
Longkun Guo, Hong Shen, Wenxing Zhu
In a mobile network, wireless data broadcast over channels (frequencies) is a powerful means for distributed dissemination of data to clients who access the channels through mu…