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FFA
2006
79views more  FFA 2006»
13 years 8 months ago
Lattice-based threshold-changeability for standard CRT secret-sharing schemes
We consider the problem of increasing the threshold parameter of a secret-sharing scheme after the setup (share distribution) phase, without further communication between the deal...
Ron Steinfeld, Josef Pieprzyk, Huaxiong Wang
CIKM
2007
Springer
14 years 2 months ago
Structure and semantics for expressive text kernels
Several problems in text categorization are too hard to be solved by standard bag-of-words representations. Work in kernel-based learning has approached this problem by (i) consid...
Stephan Bloehdorn, Alessandro Moschitti
JMLR
2006
138views more  JMLR 2006»
13 years 8 months ago
Noisy-OR Component Analysis and its Application to Link Analysis
We develop a new component analysis framework, the Noisy-Or Component Analyzer (NOCA), that targets high-dimensional binary data. NOCA is a probabilistic latent variable model tha...
Tomás Singliar, Milos Hauskrecht
POPL
2007
ACM
14 years 9 months ago
Preferential path profiling: compactly numbering interesting paths
Path profiles provide a more accurate characterization of a program's dynamic behavior than basic block or edge profiles, but are relatively more expensive to collect. This h...
Kapil Vaswani, Aditya V. Nori, Trishul M. Chilimbi
CORR
2006
Springer
142views Education» more  CORR 2006»
13 years 8 months ago
Exploiting multilingual nomenclatures and language-independent text features as an interlingua for cross-lingual text analysis a
We are proposing a simple, but efficient basic approach for a number of multilingual and cross-lingual language technology applications that are not limited to the usual two or th...
Ralf Steinberger, Bruno Pouliquen, Camelia Ignat