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DOLAP
2000
ACM
15 years 11 months ago
Analyzing Clickstreams Using Subsessions
Analyzing data obtained from web server logs, so-called “clickstreams”, is rapidly becoming one of the most important activities for companies in any sector as most businesses...
Jesper Andersen, Anders Giversen, Allan H. Jensen,...
SIGGRAPH
2000
ACM
15 years 11 months ago
Conservative volumetric visibility with occluder fusion
Visibility determination is a key requirement in a wide range of graphics algorithms. This paper introduces a new approach to the computation of volume visibility, the detection o...
Gernot Schaufler, Julie Dorsey, Xavier Déco...
ASIACRYPT
2000
Springer
15 years 11 months ago
Trapdooring Discrete Logarithms on Elliptic Curves over Rings
This paper introduces three new probabilistic encryption schemes using elliptic curves over rings. The cryptosystems are based on three specific trapdoor mechanisms allowing the r...
Pascal Paillier
ICAIL
1999
ACM
15 years 10 months ago
Generating exception structures for legal information serving
More and more legal information is available in electronic form, but traditional retrieval mechanisms are insufficient to answer questions and legal problems of most users. In the...
Radboud Winkels, D. J. B. Bosscher, A. W. F. Boer,...
STOC
1999
ACM
104views Algorithms» more  STOC 1999»
15 years 10 months ago
Fast Approximate PCPs
We investigate the question of when a prover can aid a verifier to reliably compute a function faster than if the verifier were to compute the function on its own. Our focus is ...
Funda Ergün, Ravi Kumar, Ronitt Rubinfeld