Abstract: An information processing system characterized by the provision of an optimal-load arrangement means and a load-computation execution means wherein: said optimal-load arrangement means contains a load analysis means, a load distribution means, and program information; the load-computation execution means contains a hardware processing means and a software computation means; the program information includes resource information and information pertaining to data to be processed and the content of the processing to be performed thereon; the load analysis means has the ability to perform community assignment in which, of the data to be processed, data in regions having heavy loads and communication volumes that can be reduced is assigned to a hardware community and data in other regions is assigned to a software community; and the load distribution means divides up the data to be processed such that the data assigned to the hardware community is processed by the hardware processing means and the data assigned to

Abstract: An object of the invention is to provide a simulation system and a simulation method which are capable of efficiently presenting a simulation result which is valuable to a user. The invention achieves the above-mentioned object by performing simulation, displaying a plurality of simulation results as samples, receiving an input of information on a user's evaluation with respect to each of the displayed results by a user interface, and outputting a group of simulation results on the basis of the input information.

Abstract: A parallel computer system executes a plurality of processes each being assigned a memory space, by placing the information of a first graph vertex and the information of a first graph vertex group connected to the first graph vertex in a first memory space assigned to a first process, placing the information of the first graph vertex and the information of a second graph vertex group connected to the first graph vertex in a second memory space assigned to a second process, and sharing the result of computation concerning the first graph vertex in the first process and the result of computation concerning the first graph vertex in the second process between the first process and the second process.

Abstract: Disclosed herein is a computer system including multiple worker nodes, each being equipped with an electric power generation unit and an electric power storage unit storing electric power generated by the electric power generation unit, and a master node responsible for management of tasks that are assigned to the worker nodes. Each worker node determines an operating cycle time of the worker node to execute a task assigned by the master node or communicate with any other worker node, based on information indicating a change in electric power stored in the electric power storage unit of the worker node.

Abstract: The present invention solves the aforementioned problem with a parallel computer system that performs a plurality of processes to each of which a memory space is allocated by arranging information of graph vertices in a first memory space allocated to a first process and arranging edge information of the graph vertices in a second memory space allocated to a second process.

Abstract: Provided is a region extraction system that uses an image data analysis process, which has overcome the problem of false positives in region extraction and assists in more accurate region extraction. A luminance distribution-analyzing unit (105) is used to determine a parameter of unknown quantity for extracting a region of interest. The luminance distribution-analyzing unit (105) searches a luminance distribution management database (106) for a region, which has a luminance distribution similar to the region of interest and is easily extracted, as a similar area. The region of the similar area is extracted using a region extraction pre-processing unit (107) and the value of the parameter of unknown quantity is determined on the basis of an image feature value calculated from the region extraction results.

Abstract: The present invention relates to a technology for extracting a target area from within an image by a combination of a plurality of image processes, enabling an automatic setting of an image process procedure without an operator inputting the image process procedure. Thus, according to the present invention, the content of an image process to be carried out in the next and subsequent rounds is automatically determined based on a history of results of image processes that have been applied to a process object image up to the immediately preceding round.

Abstract: An apparatus for medical diagnostic imaging assistance includes memory that stores first feature information representing the feature of a lesion mask or non-lesion mask, a sampling unit that acquires a plurality of samples by making sampling form the memory based on the first feature information, a machine-learning unit that generates a first discrimination condition corresponding to each of samples by carrying out a machine-learning step on the multiple samples, and a statistical processing unit that generates a second discrimination condition by carrying out a statistical processing step under the first discrimination condition, in which a detection function determines whether a lesion candidate mask is an actual lesion by referring to second feature information representing the feature of a lesion candidate mask under a second discrimination condition.

Abstract: Disclosed herein is a computer system including multiple worker nodes, each being equipped with an electric power generation unit and an electric power storage unit storing electric power generated by the electric power generation unit, and a master node responsible for management of tasks that are assigned to the worker nodes. Each worker node determines an operating cycle time of the worker node to execute a task assigned by the master node or communicate with any other worker node, based on information indicating a change in electric power stored in the electric power storage unit of the worker node.

Abstract: A motion estimation method capable of reducing the amount of calculation as compared to a full search method. In the method, a coarse search block and fine search blocks are defined. The fine search blocks are given by dividing the coarse search block into a plurality of blocks so that the fine search blocks are contained in the coarse search block. A sparsely interpolated image and a densely interpolated image are defined. A first search is performed using the defined coarse search block and the defined sparsely interpolated image. A second search is performed using the defined coarse search block and the defined densely interpolated image. With regard to search blocks belonging to the fine search blocks, only a surrounding region of an optimal point obtained in the first search is searched.

Abstract: In an encoding method of moving pictures which generates a predictive picture for a current picture based on a reference picture and a motion vector, a macroblock is divided into subblocks. In each of the plurality of subblocks, an initial value of the motion vector is set and an evaluated value E on a difference between the current picture and the reference picture is calculated along a steepest descent direction to determine the minimum value. Then, the smallest evaluated value is selected among the minimum values obtained on the plurality of subblocks to determine the motion vector based on the pixel position of the smallest value.

Abstract: In an encoding method of moving pictures which generates a predictive picture for a current picture based on a reference picture and a motion vector, a macroblock is divided into subblocks. In each of the plurality of subblocks, an initial value of the motion vector is set and an evaluated value E on a difference between the current picture and the reference picture is calculated along a steepest descent direction to determine the minimum value. Then, the smallest evaluated value is selected among the minimum values obtained on the plurality of subblocks to determine the motion vector based on the pixel position of the smallest value.

Abstract: A neutron protection thermal insulating material is obtained by adding a boron compound and, if necessary, a hydrous compound, to chrysotile asbestos fibers. To form the material, the asbestos is opened with the use of a surface active agent in the presence of water. The boron compound is added and air bubbles are incorporated into the mixture which is then dried, molded and compressed. The resulting product is characterized by a construction wherein the opened asbestos fibers are oriented in substantially parallel relation to each other and in the direction perpendicular to the compression direction and air pockets are flatly arranged between the fibers and substantially parallel thereto to reduce thermal conduction through the material in the direction parallel to the direction of compression.