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MOBICOM
2010
ACM
14 years 10 months ago
2010
ACM
A wireless transmitter learns of a packet loss, infers collision, only after completing the entire transmission. If the transmitter could detect the collision early (such as with ...
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MOBICOM
2010
ACM
14 years 10 months ago
2010
ACM
Mobile optical communications has so far largely been limited to short ranges of about ten meters, since the highly directional nature of optical transmissions would require costl...
MOBICOM
2010
ACM
14 years 10 months ago
2010
ACM
Guardbands are designed to insulate transmissions on adjacent frequencies from mutual interference. As more devices in a given area are packed into orthogonal wireless channels, c...
RECSYS
2010
ACM
14 years 10 months ago
2010
ACM
In this paper, we aim to analyse the current level of usability on ten popular online websites utilising some kind of reputation system. The conducted heuristic and expert evaluat...
RECSYS
2010
ACM
14 years 10 months ago
2010
ACM
Recommender systems have emerged as an effective decision tool to help users more easily and quickly find products that they prefer, especially in e-commerce environments. However...