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TOMACS
2011
139views more  TOMACS 2011»
13 years 4 months ago
The double CFTP method
We consider the problem of the exact simulation of random variables Z that satisfy the distributional identity Z L = V Y + (1 − V )Z, where V ∈ [0, 1] and Y are independent, an...
Luc Devroye, Lancelot F. James
URBAN
2011
185views more  URBAN 2011»
13 years 4 months ago
Supporting geographically-aware web document foraging and sensemaking
This paper reports on the development and application of strategies and tools for geographic information seeking and knowledge building that leverages unstructured text resources ...
Brian M. Tomaszewski, Justine Blanford, Kevin Ross...
COMGEO
2011
ACM
13 years 1 months ago
What to do with 500M location requests a day?
Skyhook Wireless provides hybrid positioning to millions of mobile devices around the world. Using an approach that integrates cell, WiFi, and GPS signals, the system services ove...
Kipp Jones, Richard Sutton
FOSSACS
2011
Springer
13 years 1 months ago
Minimizing Deterministic Lattice Automata
Traditional automata accept or reject their input, and are therefore Boolean. In contrast, weighted automata map each word to a value from a semiring over a large domain. The speci...
Shulamit Halamish, Orna Kupferman
INFOCOM
2011
IEEE
13 years 1 months ago
Fully secure pairwise and triple key distribution in wireless sensor networks using combinatorial designs
—We address pairwise and (for the first time) triple key establishment problems in wireless sensor networks (WSN). We use combinatorial designs to establish pairwise keys betwee...
Sushmita Ruj, Amiya Nayak, Ivan Stojmenovic