Sciweavers

3367 search results - page 254 / 674
» Incremental assignment problem
Sort
View
MMAS
2010
Springer
14 years 11 months ago
Clustering and Classification through Normalizing Flows in Feature Space
A unified variational methodology is developed for classification and clustering problems, and tested in the classification of tumors from gene expression data. It is based on flu...
J. P. Agnelli, M. Cadeiras, E. G. Tabak, C. V. Tur...
SIGMOD
1996
ACM
131views Database» more  SIGMOD 1996»
15 years 8 months ago
Materialized View Maintenance and Integrity Constraint Checking: Trading Space for Time
We investigate the problem of incremental maintenance of an SQL view in the face of database updates, and show that it is possible to reduce the total time cost of view maintenanc...
Kenneth A. Ross, Divesh Srivastava, S. Sudarshan
CP
2005
Springer
15 years 9 months ago
Sub-optimality Approximations
Abstract. The sub-optimality approximation problem considers an optimization problem O, its optimal solution σ∗ , and a variable x with domain {d1, . . . , dm} and returns appro...
Russell Bent, Irit Katriel, Pascal Van Hentenryck
ASPDAC
2004
ACM
97views Hardware» more  ASPDAC 2004»
15 years 9 months ago
Interconnect design methods for memory design
- This paper presents a solution to the problem of designing interconnects for memory devices. More precisely, it solves the automatic routing problem of memory peripheral circuits...
Chanseok Hwang, Massoud Pedram
ICCAD
1993
IEEE
81views Hardware» more  ICCAD 1993»
15 years 8 months ago
Inverter minimization in multi-level logic networks
In this paper, we look at the problem of inverter minimization in multi-level logic networks. The network is specified in terms of a set of base functions and the inversion opera...
Alok Jain, Randal E. Bryant