Fujitsu Corporation

Shigeru Kameda

Ikuo Fukuda

Ichiro Suzuki

Shoichi Masuda

Masanori Honda

Eiji Tsuchiya

Rorei Koh

Hiroyuki Machiya

A simulation device calculates an equilibrium arrangement of a set of particles by using a potential function or a force function, which describes an interaction of a particle system, and simulates the particle system by using an obtained equilibrium arrangement as an initial arrangement.

Device and method for generating an arrangement of a set of particles

An automatic planning apparatus comprises a WWW server and an application server which are connected to many clients through the Internet. The clients are operated by the users. The application server creates and asks some questions to the user. The user answers the questions. The answers are analyzed to determine the character. Certain initial conditions are input by the user or some other person. The application server automatically creates a schedule for the preparation of an event desired by the users after taking the input initial conditions and the character of the user into consideration.

Automatic planning apparatus and computer product

A processing device generates a model of a tree in a given arbitrary space, reshapes the tree based on the nodes included in the tree, and outputs a reshape result. By repeating the reshape of the tree while examining the cost value of a reshaped tree, a local Steiner tree with a good cost value is obtained. A network shape is optimized by using the obtained local Steiner tree.

Processing device for searching for a suitable network shape in a general metric space

A processing apparatus changes deformation elements composing a shape representing a problem to be processed using a search termination condition, a sequencing algorithm for deformation elements, a cost function and a deformation pattern, and deforms the shape. Then, the processing apparatus searches for a shape with the minimum cost, and outputs the shape as a solution.

Processing apparatus and method for solving optimization problem

In an optimization problem, an optimum solution is searched by using the deterministic dynamics which has a neighborhood search capability, is not trapped into a local minimum state during a search using a search speed control mechanism, and improves the realization probability of the optimum state independent of the search speed.

Growing community of inventors

Kanagawa, Japan

Shigeru Kameda