Hybrid strategies using linear and piecewise-linear decision rules for multistage adaptive linear optimization

on the effect of linear & non-linear texts on students comprehension and recalling

چکیده ندارد.

Parametric Query Optimization for Linear and Piecewise Linear Cost Functions

The cost of a query plan depends on many parameters, such as predicate selectivities and available memory, whose values may not be known at optimization time. Parametric query optimization (PQO) optimizes a query into a number of candidate plans, each optimal for some region of the parameter space. We first propose a solution for the PQO problem for the case when the cost functions are linear i...

network optimization with piecewise linear convex costs

the problem of finding the minimum cost multi-commodity flow in an undirected and completenetwork is studied when the link costs are piecewise linear and convex. the arc-path model and overflowmodel are presented to formulate the problem. the results suggest that the new overflow model outperformsthe classical arc-path model for this problem. the classical revised simplex, frank and wolf and a ...

Piecewise Constant Controlled Linear Fuzzy Systems

Design of Piecewise Linear LQ Control for Linear Systems with Rate Saturations Using LMI Optimization

A model of the servomechanism used for high-powered actuators in mechanical systems consists of a position feedback loop around the cascade connection of a memoryless saturation function with an integrator with a large time constant. The saturation function in the servomechanism has a linear high gain characteristics for a small input and so the equivalent time constant of the actuator servomec...