Design of an walking strategy basic on genetic algorithms, ZMP, Pose- Array in biped robot, we take the ZMP and Pose- Array to model the biped robot first, then take the genetic algorithms to control the biped robot s stability.

Based on information matrix method for grassland fire loss:a case study in the west of Jilin Province;

S-rough information matrix and its two forms;

On the base of suitable mathematical discription, the localization problem is transformed into determining a displacement transformation matrix.

Based on the Fisher information matrix, an investigation method of model identifiability is proposed, which impr.

The problem of multisensor placements was analyzed with the Fisher information matrixes derived from target localization by radial range,range sum and range difference,respectively.

This paper analyzes the observability of bearings-only measurement system from the viewpoint of stochastic systems,introduces Fisher information matrix as a criterion for determining observability and proposes a new method for determining observability of stochastic systems which is entirely different with the one for deterministic system.