187 search results - page 38 / 38 » Hedging Uncertainty: Approximation Algorithms for Stochastic... |
SIGIR
2012
ACM
11 years 7 months ago
2012
ACM
We propose a mathematical framework for query selection as a mechanism for reducing the cost of constructing information retrieval test collections. In particular, our mathematica...
SIGMETRICS
2010
ACM
13 years 5 months ago
2010
ACM
Sharing content over a mobile network through opportunistic contacts has recently received considerable attention. In proposed scenarios, users store content they download in a lo...