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» Labels from Reductions: Towards a General Theory
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IACR
2011
141views more  IACR 2011»
14 years 5 months ago
Approximate common divisors via lattices
We analyze the multivariate generalization of Howgrave-Graham’s algorithm for the approximate common divisor problem. In the m-variable case with modulus N and approximate common...
Henry Cohn, Nadia Heninger
CIKM
2009
Springer
16 years 19 days ago
Predicting the volume of comments on online news stories
On-line news agents provide commenting facilities for readers to express their views with regard to news stories. The number of user supplied comments on a news article may be ind...
Manos Tsagkias, Wouter Weerkamp, Maarten de Rijke
MM
2009
ACM
269views Multimedia» more  MM 2009»
16 years 17 days ago
Semi-supervised topic modeling for image annotation
We propose a novel technique for semi-supervised image annotation which introduces a harmonic regularizer based on the graph Laplacian of the data into the probabilistic semantic ...
Yuanlong Shao, Yuan Zhou, Xiaofei He, Deng Cai, Hu...
FOSSACS
2005
Springer
15 years 11 months ago
Composition and Decomposition in True-Concurrency
The idea of composition and decomposition to obtain computability results is particularly relevant for true-concurrency. In contrast to the interleaving world, where composition an...
Sibylle B. Fröschle
LICS
2010
IEEE
15 years 4 months ago
Weak Equivalences in Psi-Calculi
Psi-calculi extend the pi-calculus with nominal datatypes to represent data, communication channels, and logics for facts and conditions. This general framework admits highly expr...
Magnus Johansson, Jesper Bengtson, Joachim Parrow,...