The Credibility of the Posted Information in a Recommendation System Based on a Map

• Koji Yamamoto, Tokyo Institute of Technology, Japan
• Daisuke Katagami, Tokyo Institute of Technology, Japan
• Katsumi Nitta, Tokyo Institute of Technology, Japan
• Akira Aiba, Shibaura Institute of Technology, Japan
• Hitoshi Kuwata, Shibaura Institute of Technology, Japan

Full text:

Track: Posters

We propose a method for estimating the credibility of the posted information from users. The system displays these information on the map. Since posted information can include subjective information from various perspective, we can't trust all of the postings as they are. We propose and integrate factors of the user's geographic posting tendency and votes by other users.