Abstract: A non-transitory computer-readable recording medium records a communication control program for causing a computer to execute a processing of: processing, by a plurality of information processing devices intercoupled by a multidimensional torus structure, blocks of a matrix in Distributed Block Compressed Sparse Row (DBCSR) format in a plurality of processes in a distributed manner; and communicating the blocks in both directions for each of a left matrix and a right matrix of the matrix at each stage of a matrix product algorithm.

Abstract: A non-transitory computer-readable recording medium stores a program for causing a computer to execute a process that includes when a job is executed by nodes in a system, receiving designation of a number of nodes to be used by an application of the job, abnormality occurrence probability of the nodes in the system, a ratio of processing time of an abnormal node to processing time of a normal node, and benchmark time for executing a benchmark; creating a performance model that outputs an expected value of resource consumption amount for executing the job, from an expected value of execution time for executing the job, the number of nodes to be used, and a first number of spare nodes for the job, based on the designation; and determining a second number of the spare nodes that minimizes the expected value of the resource consumption amount using the performance model.

Abstract: A non-transitory computer-readable recording medium stores a calculation program for causing a computer to execute a process including: executing calculation of an iterative method for iterating update of a solution by using a plurality of processing circuits operating in parallel in one or each of a plurality of loop processing; executing the calculation of the iterative method by using the plurality of processing circuits in predetermined loop processing after the one or plurality of loop processing; and determining a timing of determination processing of determining update end in the calculation of the iterative method of the predetermined loop processing based on a number of times the solution is updated in the calculation of the iterative method of the one or each of the plurality of loop processing, wherein the determination processing includes processing of determining the update end based on a result of communication between the plurality of processing circuits.

Abstract: A recording medium stores a program for causing a computer to execute a process including: determining, by using each of processes included in a matrix process as a first process and using a process next to the first process as a second process, a synchronization method for processing units that process elements of a first portion of a matrix, based on the number of the processing units that process the elements of the first portion in the first process and the number of processing units that process elements of a second portion of the matrix in the second process; executing the first process by using the processing units that process the elements of the first portion; executing a synchronization process on the processing units that process the elements of the first portion; and executing the second process by using the processing units that process the elements of the second portion.

Abstract: According to one embodiment of the present disclosure, provided is a learning system that updates a parameter for a neural network, the learning system including: a plurality of differential value calculators; and a parameter update module.

Abstract: According to one embodiment of the present disclosure, provided is a learning system that updates a parameter for a neural network, the learning system including: a plurality of differential value calculators; and a parameter update module.

Abstract: In a prediction apparatus for a learning system, an obtaining unit obtains, as input variables, at least one parameter indicative of a structure of a convolutional neural network, the number of nodes of a learning system, and a sub-batch number indicative of the number of pieces of training data collectively processed by at least one graphic processing unit. A predictor predicts at least one of learning time and an average mini-batch size as a function of the input variables obtained by the obtainer. The learning time is time required for one update of all the weights by a central processing unit. The average mini-batch size is an average number of pieces of training data used for the one update of all the weights.

Abstract: In an injection compression molding apparatus and an injection compression method according to the present invention, the structure of the dies can be simplified and a loss of resin as well as of heat due to solidification of the resin in the path at the time of molding can be eliminated. Further, injection pressure loss can be reduced when melted resin is injected into a cavity. A resin injection hole in a nozzle that is attached to an injection device is connected at a position between a stationary die and a movable die directly to the cavity that has a larger volume than a volume of a molded product by means of the movable die, melted resin is injected into said cavity directly from said resin injection hole by said injection device, then the movable die is moved, in the die closing direction, to reduce the distance of the connection between said resin injection hole and said cavity by means of a side wall of the movable die, and to reduce the volume of the cavity so as to compress said melted resin.

Abstract: In order to mold a plurality of PEFC separators, each of which is free of warpage and has a substantially uniform thickness at one time by using an electrically conductive melted material having poor flowability, there is provided an molding method of the fuel cell separators P1 for molding the electrically conductive melted material M in a cavity 3 that is comprised of a stationary die 1 and a movable die 2, the cavity has a variable volume and a plurality of separator molding portions are connected to each other in one cavity and, after or while the electrically conductive melted material is supplied to the cavity, the movable die is moved toward the stationary die to reduce the volume of the cavity, so that a plurality of fuel cell separators are molded at one time.

Abstract: In an injection compression molding apparatus and an injection compression method according to the present invention, the structure of the dies can be simplified and a loss of resin as well as of heat due to solidification of the resin in the path at the time of molding can be eliminated. Further, injection pressure loss can be reduced when melted resin is injected into a cavity. A resin injection hole in a nozzle that is attached to an injection device is connected at a position between a stationary die and a movable die directly to the cavity that has a larger volume than a volume of a molded product by means of the movable die, melted resin is injected into said cavity directly from said resin injection hole by said injection device, then the movable die is moved, in the die closing direction, to reduce the distance of the connection between said resin injection hole and said cavity by means of a side wall of the movable die, and to reduce the volume of the cavity so as to compress said melted resin.

Abstract: Scrap of thermosetting plastics is reclaimed and recycled by an integrally combined apparatus including means for pulverizing scrap into atomized powder and means for mixing and agitating the atomized powder with a virgin material at a desired ratio. An improved recycling apparatus for thermosetting scrap comprises compactly a pulverizer, an atomizer, a mixing device to mix uniformly atomized powder with virgin material, and a purifying device for Noxious gas generated during pulverizing process.