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ECSCW
1993
13 years 9 months ago
Do Categories Have Politics? The Language/Action Perspective Reconsidered
: Drawing on writings within the CSCW community and on recent social theory, this paper proposes that the adoption of speech act theory as a foundation for system design carries wi...
Lucy A. Suchman
PR
2008
113views more  PR 2008»
13 years 8 months ago
Do unbalanced data have a negative effect on LDA?
For two-class discrimination, Ref. [1] claimed that, when covariance matrices of the two classes were unequal, a (class) unbalanced dataset had a negative effect on the performanc...
Jing-Hao Xue, D. Mike Titterington
CIDR
2009
107views Algorithms» more  CIDR 2009»
13 years 9 months ago
Social Systems: Can We Do More Than Just Poke Friends?
Social sites have become extremely popular among users but have they attracted equal attention from the research community? Are they good only for simple tasks, such as tagging an...
Georgia Koutrika, Benjamin Bercovitz, Robert Ikeda...
ESANN
2008
13 years 10 months ago
Do we need experts for time series forecasting?
This study examines a selection of off-the-shelf forecasting and forecast combination algorithms with a focus on assessing their practical relevance by drawing conclusions for non-...
Christiane Lemke, Bogdan Gabrys
DATE
2007
IEEE
126views Hardware» more  DATE 2007»
14 years 2 months ago
A future of customizable processors: are we there yet?
Customizable processors are being used increasingly often in SoC designs. During the past few years, they have proven to be a good way to solve the conflicting flexibility and p...
Laura Pozzi, Pierre G. Paulin