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WACC
1999
ACM
15 years 11 months ago
Virtual environments at work: ongoing use of MUDs in the workplace
In recent years much attention has been paid to networkbased, distributed environments like text-based MUDs and MOOs for supporting collaborative work. Such environments offer a s...
Elizabeth F. Churchill, Sara A. Bly
FSE
1998
Springer
131views Cryptology» more  FSE 1998»
15 years 11 months ago
Cryptanalysis of TWOPRIME
Ding et al [DNRS97] propose a stream generator based on several layers. We present several attacks. First, we observe that the non-surjectivity of a linear combination step allows ...
Don Coppersmith, David Wagner, Bruce Schneier, Joh...
164
Voted
KDD
1998
ACM
99views Data Mining» more  KDD 1998»
15 years 11 months ago
On the Efficient Gathering of Sufficient Statistics for Classification from Large SQL Databases
For a wide variety of classification algorithms, scalability to large databases can be achieved by observing that most algorithms are driven by a set of sufficient statistics that...
Goetz Graefe, Usama M. Fayyad, Surajit Chaudhuri
COLT
1997
Springer
15 years 10 months ago
Estimation of Time-Varying Parameters in Statistical Models: An Optimization Approach
Abstract. We propose a convex optimization approach to solving the nonparametric regression estimation problem when the underlying regression function is Lipschitz continuous. This...
Dimitris Bertsimas, David Gamarnik, John N. Tsitsi...
CP
1997
Springer
15 years 10 months ago
Heavy-Tailed Distributions in Combinatorial Search
Abstract. Combinatorial search methods often exhibit a large variability in performance. We study the cost pro les of combinatorial search procedures. Our study reveals some intrig...
Carla P. Gomes, Bart Selman, Nuno Crato