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SIGIR
2008
ACM
14 years 9 months ago
User preference choices for complex question answering
Question answering systems increasingly need to deal with complex information needs that require more than simple factoid answers. The evaluation of such systems is usually carrie...
Mingfang Wu, Falk Scholer, Andrew Turpin
HIPC
2007
Springer
15 years 4 months ago
A Scalable Asynchronous Replication-Based Strategy for Fault Tolerant MPI Applications
As computational clusters increase in size, their mean-time-to-failure reduces. Typically checkpointing is used to minimize the loss of computation. Most checkpointing techniques, ...
John Paul Walters, Vipin Chaudhary
MASCOTS
2008
14 years 11 months ago
Increased Reliability with SSPiRAL Data Layouts
We evaluate the reliability of storage system schemes consisting of an equal numbers of data disks and parity disks where each parity disk contains the exclusive or (XOR) of two o...
Thomas J. E. Schwarz, Jehan-François P&acir...
JPDC
2011
219views more  JPDC 2011»
14 years 4 months ago
BlobSeer: Next-generation data management for large scale infrastructures
As data volumes increase at a high speed in more and more application fields of science, engineering, information services, etc., the challenges posed by data-intensive computing...
Bogdan Nicolae, Gabriel Antoniu, Luc Bougé,...
SIGMOD
2007
ACM
105views Database» more  SIGMOD 2007»
15 years 10 months ago
Supporting entity search: a large-scale prototype search engine
As the Web has evolved into a data-rich repository, with the standard "page view," current search engines are increasingly inadequate. While we often search for various ...
Tao Cheng, Xifeng Yan, Kevin Chen-Chuan Chang