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139
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KDD
2009
ACM
198views Data Mining» more  KDD 2009»
16 years 4 months ago
Pervasive parallelism in data mining: dataflow solution to co-clustering large and sparse Netflix data
All Netflix Prize algorithms proposed so far are prohibitively costly for large-scale production systems. In this paper, we describe an efficient dataflow implementation of a coll...
Srivatsava Daruru, Nena M. Marin, Matt Walker, Joy...
137
Voted
MOBISYS
2009
ACM
16 years 4 months ago
SPATE: small-group PKI-less authenticated trust establishment
Establishing trust between a group of individuals remains a difficult problem. Prior works assume trusted infrastructure, require an individual to trust unknown entities, or provi...
Yue-Hsun Lin, Ahren Studer, Hsu-Chun Hsiao, Jonath...
134
Voted
CHI
2002
ACM
16 years 4 months ago
NetRaker suite: a demonstration
This demonstration will show the application of a unique approach to collecting and analyzing usability data from the users of Web sites and software applications. The NetRaker Su...
Doug van Duyne, James A. Landay, Matthew Tarpy
130
Voted
IUI
2010
ACM
16 years 17 days ago
Facilitating exploratory search by model-based navigational cues
We present an extension of a computational cognitive model of social tagging and exploratory search called the semantic imitation model. The model assumes a probabilistic represen...
Wai-Tat Fu, Thomas George Kannampallil, Ruogu Kang
132
Voted
DIGITEL
2008
IEEE
15 years 10 months ago
Games as Skins for Online Tests
: Games play a dual role: they test the player’s competence, and at the same time provide learning opportunities. They offer a simple form of a reward – the pleasure of playing...
Srinivasan Ramani, Venkatagiri Sirigiri, Nila Lohi...