190 citations · 769 across the 52 of their papers we have counts for
4 papers · 1 filter
When Engagement Meets Similarity: Efficient (k,r)-Core Computation on Social Networks
Fan Zhang, Ying Zhang, Lu Qin +2
In this paper, we investigate the problem of (k,r)-core which intends to find cohesive subgraphs on social networks considering both user engagement and similarity perspectives. In…
Top-k Spatial-keyword Publish/Subscribe Over Sliding Window
Xiang Wang, Ying Zhang, Wenjie Zhang +2
With the prevalence of social media and GPS-enabled devices, a massive amount of geo-textual data has been generated in a stream fashion, leading to a variety of applications such…
Approximate Nearest Neighbor Search on High Dimensional Data --- Experiments, Analyses, and Improvement (v1.0)
Wen Li, Ying Zhang, Yifang Sun +3
Approximate Nearest neighbor search (ANNS) is fundamental and essential operation in applications from many domains, such as databases, machine learning, multimedia, and computer v…
Iterative Views Agreement: An Iterative Low-Rank based Structured Optimization Method to Multi-View Spectral Clustering
Yang Wang, Wenjie Zhang, Lin Wu +3
Multi-view spectral clustering, which aims at yielding an agreement or consensus data objects grouping across multi-views with their graph laplacian matrices, is a fundamental clus…