Sciweavers

2015 search results - page 197 / 403
» Some Observations on Indifferentiability
Sort
View
CIKM
2011
Springer
14 years 4 months ago
A probabilistic method for inferring preferences from clicks
Evaluating rankers using implicit feedback, such as clicks on documents in a result list, is an increasingly popular alternative to traditional evaluation methods based on explici...
Katja Hofmann, Shimon Whiteson, Maarten de Rijke
IACR
2011
110views more  IACR 2011»
14 years 4 months ago
On the (In)security of Hash-based Oblivious RAM and a New Balancing Scheme
With the gaining popularity of remote storage (e.g. in the Cloud), we consider the setting where a small, protected local machine wishes to access data on a large, untrusted remot...
Eyal Kushilevitz, Steve Lu, Rafail Ostrovsky
CORR
2012
Springer
229views Education» more  CORR 2012»
14 years 12 days ago
Cops and Invisible Robbers: the Cost of Drunkenness
We examine a version of the Cops and Robber (CR) game in which the robber is invisible, i.e., the cops do not know his location until they capture him. Apparently this game (CiR) h...
Athanasios Kehagias, Dieter Mitsche, Pawel Pralat
SODA
2012
ACM
278views Algorithms» more  SODA 2012»
13 years 7 months ago
Beyond myopic best response (in Cournot competition)
A Nash Equilibrium is a joint strategy profile at which each agent myopically plays a best response to the other agents’ strategies, ignoring the possibility that deviating fro...
Amos Fiat, Elias Koutsoupias, Katrina Ligett, Yish...
ISCA
2012
IEEE
260views Hardware» more  ISCA 2012»
13 years 7 months ago
A case for exploiting subarray-level parallelism (SALP) in DRAM
Modern DRAMs have multiple banks to serve multiple memory requests in parallel. However, when two requests go to the same bank, they have to be served serially, exacerbating the h...
Yoongu Kim, Vivek Seshadri, Donghyuk Lee, Jamie Li...