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ISAAC
2005
Springer
100views Algorithms» more  ISAAC 2005»
14 years 2 months ago
Separability with Outliers
We develop exact and approximate algorithms for computing optimal separators and measuring the extent to which two point sets in d-dimensional space are separated, with respect to...
Sariel Har-Peled, Vladlen Koltun
SIGCSE
2000
ACM
181views Education» more  SIGCSE 2000»
14 years 29 days ago
Evaluating individuals in team projects
In 1999, most computer science students participate in at least one group project in some class prior to graduation. However, assessing individual student contributions to a group...
Dawn Wilkins, Pamela B. Lawhead
LREC
2008
110views Education» more  LREC 2008»
13 years 10 months ago
Cost-Sensitive Learning in Answer Extraction
One problem of data-driven answer extraction in open-domain factoid question answering is that the class distribution of labeled training data is fairly imbalanced. This imbalance...
Michael Wiegand, Jochen L. Leidner, Dietrich Klako...
ICTAI
1999
IEEE
14 years 27 days ago
A New Study on Using HTML Structures to Improve Retrieval
Locating useful information effectively from the World Wide Web (WWW) is of wide interest. This paper presents new results on a methodology of using the structures and hyperlinks ...
Michal Cutler, H. Deng, S. Maniccam, Weiyi Meng
BIRTHDAY
2010
Springer
13 years 9 months ago
Fixed-Point Definability and Polynomial Time on Chordal Graphs and Line Graphs
The question of whether there is a logic that captures polynomial time was formulated by Yuri Gurevich in 1988. It is still wide open and regarded as one of the main open problems...
Martin Grohe