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» Incrementing Discourse with the Negation Relation
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DSS
2008
114views more  DSS 2008»
13 years 11 months ago
Price formation and its dynamics in online auctions
This research uses functional data modelling to study the price formation process of online auctions. It conceptualizes the price curve and its first and second derivatives (veloc...
Ravi Bapna, Wolfgang Jank, Galit Shmueli
VLDB
2001
ACM
114views Database» more  VLDB 2001»
14 years 3 months ago
Distinct Sampling for Highly-Accurate Answers to Distinct Values Queries and Event Reports
Estimating the number of distinct values is a wellstudied problem, due to its frequent occurrence in queries and its importance in selecting good query plans. Previous work has sh...
Phillip B. Gibbons
ICCAD
2001
IEEE
201views Hardware» more  ICCAD 2001»
14 years 7 months ago
An Integrated Data Path Optimization for Low Power Based on Network Flow Method
Abstract: We propose an effective algorithm for power optimization in behavioral synthesis. In previous work, it has been shown that several hardware allocation/binding problems fo...
Chun-Gi Lyuh, Taewhan Kim, Chien-Liang Liu
ISPD
2006
ACM
158views Hardware» more  ISPD 2006»
14 years 4 months ago
Effective linear programming based placement methods
Linear programming (LP) based methods are attractive for solving the placement problem because of their ability to model Half-Perimeter Wirelength (HPWL) and timing. However, it h...
Sherief Reda, Amit Chowdhary