1938 search results - page 244 / 388 » On Positive Relational Calculi |
KDD
2004
ACM
14 years 9 months ago
2004
ACM
Kernel k-means and spectral clustering have both been used to identify clusters that are non-linearly separable in input space. Despite significant research, these methods have re...
CHI
2008
ACM
14 years 9 months ago
2008
ACM
In this paper, we discuss children's and teachers' experiences in a small rural town in Uruguay where every child in elementary school has received a laptop from the OLP...
CHI
2007
ACM
14 years 9 months ago
2007
ACM
Our ability to express and accurately assess emotional states is central to human life. The present study examines how people express and detect emotions during text-based communi...
CHI
2006
ACM
14 years 9 months ago
2006
ACM
`Embedded phenomena' is a learning technology framework in which simulated scientific phenomena are mapped onto the physical space of classrooms. Students monitor and control...
CHI
2005
ACM
14 years 9 months ago
2005
ACM
Psychologists have found that actual and perceived similarity between potential romantic partners in demographics, attitudes, values, and attractiveness correlate positively with ...