Sciweavers

2244 search results - page 173 / 449
» A new heuristic approach for non-convex optimization problem...
Sort
View
CIKM
2009
Springer
16 years 1 months ago
Adaptive relevance feedback in information retrieval
Relevance Feedback has proven very effective for improving retrieval accuracy. A difficult yet important problem in all relevance feedback methods is how to optimally balance the...
Yuanhua Lv, ChengXiang Zhai
CAGD
2004
122views more  CAGD 2004»
15 years 7 months ago
Axioms and variational problems in surface parameterization
For a surface patch on a smooth, two-dimensional surface in IR3 , low-distortion parameterizations are described in terms of minimizers of suitable energy functionals. Appropriate...
Ulrich Clarenz, Nathan Litke, Martin Rumpf
SIAMCO
2008
121views more  SIAMCO 2008»
15 years 7 months ago
Numerical Verification of Optimality Conditions
A class of optimal control problem for a semilinear elliptic partial differential equation with control constraints is considered. It is well known that sufficient second-order con...
Arnd Rösch, Daniel Wachsmuth
FPL
2005
Springer
100views Hardware» more  FPL 2005»
16 years 21 days ago
Power and Area Optimization for Multiple Restricted Multiplication
This paper presents a design and optimization technique for the Multiple Restricted Multiplication problem [1]. This refers to a situation where a single variable is multiplied by...
Nalin Sidahao, George A. Constantinides, Peter Y. ...
EOR
2002
66views more  EOR 2002»
15 years 7 months ago
Dynamic multi-objective heating optimization
We develop a multicriteria approach to the problem of space heating under a time varying price of electricity. In our dynamic goal programming model the goals are ideal temperatur...
Raimo P. Hämäläinen, Juha Mänt...