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FOCS
2000
IEEE
14 years 3 days ago
The Randomness Recycler: A New Technique for Perfect Sampling
For many probability distributions of interest, it is quite difficult to obtain samples efficiently. Often, Markov chains are employed to obtain approximately random samples fro...
James Allen Fill, Mark Huber
SCCC
1999
IEEE
13 years 12 months ago
Safe-Threads: A New Model for Object-Oriented Multi-Threaded Languages
Threads have been present in programming languages for some time now. However, they have a bad image among software developers because they lead to unreliable applications. Most o...
Luis Mateu, José M. Piquer
CSE
2009
IEEE
13 years 11 months ago
Social Tagging in Query Expansion: A New Way for Personalized Web Search
Social networks and collaborative tagging systems are rapidly gaining popularity as primary means for sorting and sharing data: users tag their bookmarks in order to simplify infor...
Claudio Biancalana, Alessandro Micarelli
CSCW
2008
ACM
13 years 9 months ago
Family accounts: a new paradigm for user accounts within the home environment
In this paper we present Family Accounts, a new user account model for shared home computers. We conducted a study with sixteen families, eight who used individual profiles at hom...
Serge Egelman, A. J. Bernheim Brush, Kori M. Inkpe...
EWRL
2008
13 years 9 months ago
New Error Bounds for Approximations from Projected Linear Equations
We consider linear fixed point equations and their approximations by projection on a low dimensional subspace. We derive new bounds on the approximation error of the solution, whi...
Huizhen Yu, Dimitri P. Bertsekas