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KCAP
2009
ACM
14 years 4 months ago
Large-scale extraction and use of knowledge from text
A large amount of empirically derived world knowledge is essential for many languageprocessing tasks, to create expectations that can help assess plausibility and guide disambigua...
Peter Clark, Philip Harrison
COMPGEOM
1994
ACM
14 years 2 months ago
Computing Envelopes in Four Dimensions with Applications
Let F be a collection of n d-variate, possibly partially defined, functions, all algebraic of some constant maximum degree. We present a randomized algorithm that computes the vert...
Pankaj K. Agarwal, Boris Aronov, Micha Sharir
MOBICOM
2004
ACM
14 years 3 months ago
Broadcast reception rates and effects of priority access in 802.11-based vehicular ad-hoc networks
One key usage of VANET is to support vehicle safety applications. This use case is characterized by the prominence of broadcasts in scaled settings. In this context, we try to ans...
Marc Torrent-Moreno, Daniel Jiang, Hannes Hartenst...
AI
2009
Springer
14 years 4 months ago
Context Dependent Movie Recommendations Using a Hierarchical Bayesian Model
Abstract. We use a hierarchical Bayesian approach to model user preferences in different contexts or settings. Unlike many previous recommenders, our approach is content-based. We...
Daniel Pomerantz, Gregory Dudek
ISCAS
2007
IEEE
92views Hardware» more  ISCAS 2007»
14 years 4 months ago
Multifunctional RF Transmitters for Next Generation Wireless Transceivers
: Future generations of wireless communications are expected to place increasing burdens on the efficiency and linearity of power amplifiers, due to the use of more complex wavefor...
Lawrence Larson, Peter Asbeck, Donald Kimball