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SIGIR
2006
ACM
14 years 4 months ago
Formal models for expert finding in enterprise corpora
Searching an organization’s document repositories for experts provides a cost effective solution for the task of expert finding. We present two general strategies to expert se...
Krisztian Balog, Leif Azzopardi, Maarten de Rijke
SIGIR
2006
ACM
14 years 4 months ago
Minimal test collections for retrieval evaluation
Accurate estimation of information retrieval evaluation metrics such as average precision require large sets of relevance judgments. Building sets large enough for evaluation of r...
Ben Carterette, James Allan, Ramesh K. Sitaraman
ACSAC
2005
IEEE
14 years 3 months ago
e-NeXSh: Achieving an Effectively Non-Executable Stack and Heap via System-Call Policing
We present e-NeXSh, a novel security approach that utilises kernel and LIBC support for efficiently defending systems against process-subversion attacks. Such attacks exploit vul...
Gaurav S. Kc, Angelos D. Keromytis
ACSC
2005
IEEE
14 years 3 months ago
The Effect of Context and Application Type on Mobile Usability: An Empirical Study
This paper discusses the effect of context on mobile usability, proposes an expanded model of mobile application context, and conducts an empirical study to test a number of hypot...
Caspar Ryan, Atish Gonsalves
ISCA
2005
IEEE
135views Hardware» more  ISCA 2005»
14 years 3 months ago
Deconstructing Commodity Storage Clusters
The traditional approach for characterizing complex systems is to run standard workloads and measure the resulting performance as seen by the end user. However, unique opportuniti...
Haryadi S. Gunawi, Nitin Agrawal, Andrea C. Arpaci...