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CVPR
2008
IEEE
16 years 3 months ago
Margin-based discriminant dimensionality reduction for visual recognition
Nearest neighbour classifiers and related kernel methods often perform poorly in high dimensional problems because it is infeasible to include enough training samples to cover the...
Hakan Cevikalp, Bill Triggs, Frédéri...
CHI
2010
ACM
15 years 8 months ago
Social network activity and social well-being
Previous research has shown a relationship between use of social networking sites and feelings of social capital. However, most studies have relied on self-reports by college stud...
Moira Burke, Cameron Marlow, Thomas M. Lento
AAAI
2006
15 years 3 months ago
Identification and Evaluation of Weak Community Structures in Networks
Identifying intrinsic structures in large networks is a fundamental problem in many fields, such as engineering, social science and biology. In this paper, we are concerned with c...
Jianhua Ruan, Weixiong Zhang
DB
2008
73views more  DB 2008»
15 years 1 months ago
Environmental influences on gender in the IT workforce
In an effort to better understand the underrepresentation of women within the IT profession, one promising line of investigation is the influence of factors in the socio-cultural ...
Eileen M. Trauth, Jeria L. Quesenberry, Benjamin Y...
93
Voted
VLDB
1998
ACM
101views Database» more  VLDB 1998»
15 years 5 months ago
On Optimal Node Splitting for R-trees
The problem of finding an optimal bipartition of a rectangle set has a direct impact on query performance of dynamic R-trees. During update operations, overflowed nodes need to be...
Yván J. García, Mario A. Lopez, Scot...