116 search results - page 1 / 24 » Directional Constraint Evaluation in Optimality Theory |
COLING
2000
13 years 6 months ago
2000
SIGIR
2008
ACM
13 years 4 months ago
2008
ACM
One of the central issues in learning to rank for information retrieval is to develop algorithms that construct ranking models by directly optimizing evaluation measures used in i...
MP
2002
13 years 4 months ago
2002
Using standard nonlinear programming (NLP) theory, we establish formulas for first and second order directional derivatives for optimal value functions of parametric mathematical ...
SIAMJO
2008
13 years 4 months ago
2008
Second-order sufficient optimality conditions are established for the optimal control of semilinear elliptic and parabolic equations with pointwise constraints on the control and t...
CP
1999
Springer
13 years 9 months ago
1999
Springer
In this paper we present a Lagrange-multiplier formulation of discrete constrained optimization problems, the associated discrete-space first-order necessary and sufficient condit...