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CANDT
2009
15 years 1 months ago
Please help!: patterns of personalization in an online tech support board
We analyze help-seeking strategies in two large tech support boards and observe a number of previously unreported differences between tech support boards and other types of online...
Sarita Yardi, Erika Shehan Poole
ESA
2006
Springer
77views Algorithms» more  ESA 2006»
15 years 1 months ago
Negative Examples for Sequential Importance Sampling of Binary Contingency Tables
The sequential importance sampling (SIS) algorithm has gained considerable popularity for its empirical success. One of its noted applications is to the binary contingency tables p...
Ivona Bezáková, Alistair Sinclair, D...
ESA
2006
Springer
130views Algorithms» more  ESA 2006»
15 years 1 months ago
Robust, Generic and Efficient Construction of Envelopes of Surfaces in Three-Dimensional Spaces
Lower envelopes are fundamental structures in computational geometry, which have many applications, such as computing general Voronoi diagrams and performing hidden surface removal...
Michal Meyerovitch
EUROCRYPT
2006
Springer
15 years 1 months ago
Optimal Reductions Between Oblivious Transfers Using Interactive Hashing
Abstract. We present an asymptotically optimal reduction of one-outof-two String Oblivious Transfer to one-out-of-two Bit Oblivious Transfer using Interactive Hashing in conjunctio...
Claude Crépeau, George Savvides
ICML
1994
IEEE
15 years 1 months ago
Efficient Algorithms for Minimizing Cross Validation Error
Model selection is important in many areas of supervised learning. Given a dataset and a set of models for predicting with that dataset, we must choose the model which is expected...
Andrew W. Moore, Mary S. Lee