9687 search results - page 1870 / 1938 » On Natural Mobility Models |
JCDL
2009
ACM
14 years 4 months ago
2009
ACM
The amount of scientific material available electronically is forever increasing. This makes reading the published literature, whether to stay up-to-date on a topic or to get up ...
RECSYS
2009
ACM
14 years 4 months ago
2009
ACM
Tagging systems have become major infrastructures on the Web. They allow users to create tags that annotate and categorize content and share them with other users, very helpful in...
SIGECOM
2009
ACM
14 years 4 months ago
2009
ACM
We study protocols to enable one user (the principal) to make potentially profitable but risky interactions with another user (the agent), in the absence of direct trust between ...
SIGIR
2009
ACM
14 years 4 months ago
2009
ACM
Recommender Systems, based on collaborative filtering (CF), aim to accurately predict user tastes, by minimising the mean error achieved on hidden test sets of user ratings, afte...
SIGIR
2009
ACM
14 years 4 months ago
2009
ACM
As an indispensable technique in the field of Information Filtering, Recommender System has been well studied and developed both in academia and in industry recently. However, mo...