2 papers
cs.SI2019
Bridging the Gap between Community and Node Representations: Graph Embedding via Community Detection
Artem Lutov, Dingqi Yang, Philippe Cudré-Mauroux
Graph embedding has become a key component of many data mining and analysis systems. Current graph embedding approaches either sample a large number of node pairs from a graph to l…
cs.IR2019
A Human-AI Loop Approach for Joint Keyword Discovery and Expectation Estimation in Micropost Event Detection
Akansha Bhardwaj, Jie Yang, Philippe Cudré-Mauroux
Microblogging platforms such as Twitter are increasingly being used in event detection. Existing approaches mainly use machine learning models and rely on event-related keywords to…