Fujitsu Corporation

Eiji Ohta

Atsushi Takeuchi

Kenji Nagase

Toshiro Sato

Kumiko Teramae

Yuji Suwa

Hisanao Akima

Mitsuru Yasue

Akihiro Nishio

Mitsuo Beppu

A non-transitory computer-readable recording medium stores a simulation program for causing a computer to execute a process including: generating thinned grids for electromagnetic current computation, according to electric field strength distribution in an equivalent electromagnetic current area; and calculating equivalent electromagnetic currents and far fields, by using the thinned grids.

Computer-readable recording medium storing simulation program, simulation method, and simulation device

A non-transitory computer-readable storage medium storing a program that causes a computer to execute a process, the process includes obtaining a machine learning model having learned characteristic amounts of a plurality of training data including an objective function; calculating similarities between the characteristic amounts of the plurality of training data by inputting the plurality of training data to the obtained machine learning model; specifying a data group having a high similarity with a desired objective function from the characteristic amounts of the plurality of training data based on distances of the calculated similarities; and acquiring an optimum solution for the desired objective function by using the specified data group.

Storage medium, optimum solution acquisition method and information processing apparatus

A non-transitory computer-readable recording medium stores a program for causing a computer to execute a process, the process includes extracting an optimization method and an optimization non-applicable condition indicating a reason why the optimization method is not applicable, from an optimization report created at a time of compiling software, determining an index value of optimization application easiness for each of a plurality of processing blocks included in the software, based on the optimization method and the optimization non-applicable condition, and determining an optimization target processing block to be optimized among the plurality of processing blocks included in the software, based on the index value.

Method of determining processing block to be optimized and information processing apparatus

A non-transitory computer-readable recording medium stores an adjustment program for causing a computer to perform a process including: acquiring a computation performance characteristic that indicates a computation performance value that corresponds to each adjustable dimension, through computation in which a cache memory in a processor that includes the cache memory is used; extracting, by using the computation performance characteristic, an adjustment condition for adjusting an adjustable dimension for which a decrease in computation performance due to a cache miss caused by a cache-line conflict in the cache memory occurs; and inserting adjustment processing based on the adjustment condition into a specific program that is executed by the processor and uses the adjustable dimension.

Computer-readable recording medium storing adjustment program and adjustment method

A physical quantity distribution calculation program for visualizing a physical quantity distribution in a target space is disclosed. The program causes the computer to perform processes of: based on positional information on a plurality of grid points and physical quantities obtained respectively at the plurality of grid points by the numerical analysis, grouping the grid points into groups of neighboring grid points having the same physical quantity; and determining the physical quantity to be visualized by each of a plurality of pixels which are fewer than the grid points, the determining process includes; extracting at least one group including at least one of grid points corresponding to the pixel, identifying the group including the largest number of grid points among the extracted groups, and determining that the physical quantity at the grid points belonging to the identified group is the physical quantity to be visualized by the pixel.

Physical quantity distribution calculation program, physical quantity distribution calculation method, and information processing apparatus

A non-transitory computer-readable medium stores therein a data storage program causing a computer to execute a process. The process includes obtaining first data by grouping values of spatially discrete distribution points at each of times by each of the spatially discrete distribution points and chronologically sorting the grouped values, obtaining second data by compressing the first data in accordance with at least one of a plurality of compression conditions for each of the distribution points or each group of a plurality of the distribution points, the plurality of compression conditions including a necessity of compression, a compression interval, and a compression algorithm type, and storing the second data in a storage device.

Non-transitory computer-readable medium storing data storage program, non-transitory computer-readable medium storing data display program, data storage method, and data display method

An analyzing apparatus includes a result-data storing unit that determines whether result data that is calculated as a result of analysis is restorable by linear interpolation. If the result data is determined to be unrestorable by the linear interpolation, the result-data storing unit stores the result data in a predetermined storage unit. Moreover, the analyzing apparatus includes a data restoring unit that reads the result data from the storage unit. The data restoring unit performs the linear interpolation using the result data acquired, thereby restoring the result data.

Analyzing apparatus and data storage method

A part arrangement processing device has apparatus for creating a design parts list indicating necessary parts for a product, in accordance with the results of design; apparatus for creating a production parts list indicating parts for arrangements for manufacture of the product, in accordance with the design parts list; apparatus for storing the design parts list and the production parts list; apparatus for recomposing a hierarchical relationship among parts in the production parts list; and apparatus for establishing a correspondence between part numbers in the design part list and part numbers in the production parts list subjected to recomposition, thereby facilitating part data exchange between the design section and the production section.

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Yokohama, Japan

Eiji Ohta