1.5k citations · 6.3k across the 95 of their papers we have counts for
4 papers · 1 filter
Deep Learning based Recommender System: A Survey and New Perspectives
Shuai Zhang, Lina Yao, Aixin Sun +1
With the ever-growing volume of online information, recommender systems have been an effective strategy to overcome such information overload. The utility of recommender systems ca…
A Survey of Location Prediction on Twitter
Xin Zheng, Jialong Han, Aixin Sun
Locations, e.g., countries, states, cities, and point-of-interests, are central to news, emergency events, and people's daily lives. Automatic identification of locations associate…
NEXT: A Neural Network Framework for Next POI Recommendation
Zhiqian Zhang, Chenliang Li, Zhiyong Wu +3
The task of next POI recommendation has been studied extensively in recent years. However, developing an unified recommendation framework to incorporate multiple factors associated…
Semi-Supervised Spam Detection in Twitter Stream
Surendra Sedhai, Aixin Sun
Most existing techniques for spam detection on Twitter aim to identify and block users who post spam tweets. In this paper, we propose a Semi-Supervised Spam Detection (S3D) framew…