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DAC
1994
ACM
15 years 9 months ago
RC Interconnect Optimization Under the Elmore Delay Model
An e cient solution to the wire sizing problem WSP usingthe Elmoredelaymodelisproposed. Two formulations of the problem are put forth: in the rst, the minimum interconnect delay i...
Sachin S. Sapatnekar
FOCS
1992
IEEE
15 years 9 months ago
Dynamic Half-Space Reporting, Geometric Optimization, and Minimum Spanning Trees
We describe dynamic data structures for half-space range reporting and for maintaining the minima of a decomposable function. Using these data structures, we obtain efficient dyna...
Pankaj K. Agarwal, David Eppstein, Jirí Mat...
EUROCRYPT
2000
Springer
15 years 8 months ago
Analysis and Optimization of the TWINKLE Factoring Device
We describe an enhanced version of the TWINKLE factoring device and analyse to what extent it can be expected to speed up the sieving step of the Quadratic Sieve and Number Field S...
Arjen K. Lenstra, Adi Shamir
FSTTCS
1998
Springer
15 years 8 months ago
Optimal Regular Tree Pattern Matching Using Pushdown Automata
Abstract. We propose a construction that augments the precomputation step of a regular tree pattern matching algorithm to include cost analysis. The matching device generated is a ...
Maya Madhavan, Priti Shankar
VLDB
2000
ACM
121views Database» more  VLDB 2000»
15 years 8 months ago
Optimizing Multi-Feature Queries for Image Databases
In digital libraries image retrieval queries can be based on the similarity of objects, using several feature attributes like shape, texture, color or text. Such multi-feature que...
Ulrich Güntzer, Wolf-Tilo Balke, Werner Kie&s...