Time-aware point-of-interest recommendation

By Quan Yuan, Gao Cong, Zongyang Ma, Aixin Sun, Nadia Magnenat-Thalmann. Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2013

807 citations recorded by the source corpus.

The availability of user check-in data in large volume from the rapid growing location based social networks (LBSNs) enables many important location-aware services to users. Point-of-interest (POI) recommendation is one of such services, which is to recommend places where users have not visited before. Several techniques have been recently proposed for the recommendation service. However, no existing work has considered the temporal information for POI recommendations in LBSNs. We believe that time plays an important role in POI recommendations because most users tend to visit different places at different time in a day, \eg visiting a restaurant at noon and visiting a bar at night. In this paper, we define a new problem, namely, the time-aware POI recommendation, to recommend POIs for a given user at a specified time in a day. To solve the problem, we develop a collaborative recommendation model that is able to incorporate temporal information. Moreover, based on the observation that users tend to visit nearby POIs, we further enhance the recommendation model by considering geographical information. Our experimental results on two real-world datasets show that the proposed approach outperforms the state-of-the-art POI recommendation methods substantially.

Subfields: Computer Networks and Communications, Information Systems, Transportation

View Paper: https://www.semanticscholar.org/paper/6cd49d50eca5aabec277c0075f8394bdfbe64730

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Computer Networks and Communications

  1. Xiaofang Zhou
  2. Yongfeng Zhang
  3. Shonali Priyadarsini Krishnaswamy
  4. Huan Liu
  5. Gao Cong
  6. Quan Yuan
  7. Jiawei Han
  8. Ji-rong Wen

In Information Systems

  1. Yongfeng Zhang
  2. Xu Chen
  3. Jia-Dong Zhang
  4. Chi-Yin Chow
  5. Min Zhang
  6. Yiqun Liu
  7. Shaoping Ma
  8. Huan Liu

In Transportation

  1. Jia-Dong Zhang
  2. Chi-Yin Chow
  3. Yongfeng Zhang
  4. Aixin Sun
  5. Quan Yuan
  6. Gao Cong
  7. Xia Hu
  8. Jiawei Han

Citations in the corpus