What's Implicit in Space
Prof. Massimo Melucci

This event took place on 25th March 2008 at 11:30am (11:30 GMT)
Knowledge Media Institute, Berrill Building, The Open University, Milton Keynes, United Kingdom, MK7 6AA

The talk will introduce a geometric model and its investigation in the context of enhanced implicit feedback tailored for each task and personalized for each user. The geometric model leverages recent advances of vector space-based information retrieval. The results of some experiments using rich interaction logs demonstrate both the effectiveness of our proposed algorithm and the potential value of incorporating multiple sources of interaction evidence when developing implicit feedback algorithms.

The webcast was open to 100 users

Click below to play the event (65 minutes)

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