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www.b-it-center.de
Context-aware Mobile Recommendation Services for Conference Participants
Download and install the application at: http://dbis.rwth-aachen.de/~kovachev/camrs/ http://goo.gl/XQWLL
Academic events: which talk to attend, who is my potential collaborator?
Dejan Kovachev, Manh Cuong Pham, Yiwei Cao — Information Systems & Databases, RWTH Aachen University, Aachen, Germany — {kovachev|pham|cao }@dbis.rwth-aachen.de
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Room 204: Paper session Hall: Poster session
Room 342: Workshop
Room 048: Round table
Auditorium: Keynote
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Collaborative filtering Web services
Android app CAMRS Mobile
Location information
Our approach: collaborative recommendation based on your research community and current location
AERCS SNA services(http://bosch.informatik.rwth-aachen.de:5080/AERCS/)
Bibliographical information (DBLP
and CiteSeerX)
SNA on co-authorship and
citation networks Smart phone
location sensing
Algorithm: collaborative filtering with contextual information 1. Identify user‘s community: similarity measure
using jaccard measure on coauthorship and citation nets. 2. Recommend top k similar researchers who are in
the same room. 3. Talk recommendation: 3.1 Rank sections where R(v,e): attendance of v at section e, K: top similar users, : ending time of section e 3.2 Recommend top n rank section
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