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SIGIR
2011
ACM
12 years 10 months ago
Why searchers switch: understanding and predicting engine switching rationales
Search engine switching is the voluntary transition between Web search engines. Engine switching can occur for a number of reasons, including user dissatisfaction with search resu...
Qi Guo, Ryen W. White, Yunqiao Zhang, Blake Anders...
CIKM
2008
Springer
13 years 9 months ago
Identification of class specific discourse patterns
In this paper we address the problem of extracting important (and unimportant) discourse patterns from call center conversations. Call centers provide dialog based calling-in supp...
Anup Chalamalla, Sumit Negi, L. Venkata Subramania...
ICCSA
2003
Springer
14 years 26 days ago
An Enhanced Hand-Off Policy to Reduce Blocking Probability in Two-Layer Wireless Systems
Abstract. In this paper, we consider a two-layer hierarchy, ı.e. micro and umbrella layer, cellular system, and propose a new hand-off mechanism to minimize call blocking probabil...
Tae-Jin Lee
SODA
2012
ACM
262views Algorithms» more  SODA 2012»
11 years 10 months ago
A polynomial-time approximation scheme for planar multiway cut
Given an undirected graph with edge lengths and a subset of nodes (called the terminals), the multiway cut (also called the multi-terminal cut) problem asks for a subset of edges,...
MohammadHossein Bateni, MohammadTaghi Hajiaghayi, ...
PLDI
2012
ACM
11 years 10 months ago
Parallelizing top-down interprocedural analyses
Modularity is a central theme in any scalable program analysis. The core idea in a modular analysis is to build summaries at procedure boundaries, and use the summary of a procedu...
Aws Albarghouthi, Rahul Kumar, Aditya V. Nori, Sri...