On the basis of summarizing the ascertained model of vehicle routing problem with pickups and deliveries and the model of nested sequence policy,two kinds of pickup and delivery systems under the one-to-many logistic network were considered,and cost optimization models for nested sequence policy were set up respectively.

An optimization strategy of NAM using raster scanning;

Research on the optimization strategy used when coping with queries;

Primary design parameters and optimization strategy of the thrust deduction characteristics of ship hull and composite propulsor system;

Energy optimized strategy based on clustering arithmetic;

The paper proposes the reactive optimized strategy to improve Oracle database performance through investigating and analyzing the bottleneck of system.

In the end , a kind of optimized strategy of MVC in the complex software system is put forward , whose accomplishment in the web applications indicates that this method is better greatly used in the realm of software design and integration .

This paper studies the establishing of rolling model on production process of metallurgical enterprises and the rolling strategy optimization for cold mill.

The basic principle and algorithm of fault diagnosis strategy optimization method of fault tree and Bayesian networks were expatiated.

In the traditional dynamic power management(DPM) architecture,positive policies are generally adop-ted without considering the great power consumption due to power state transitions,and the policy optimization is not taken into account.

Based on continuous-time Markov decision processes, a power management policy optimization approach is proposed.

Properly policy optimization could increase system performance remarkably with no cost or a little cost,get twice the result with half the effort.