Kabushiki Kaisha Toshiba

Xinxiao Li

Hidenori Matsuzaki

Akira Kuroda

Nobuyasu Nakajima

Nobuaki Tojo

Mayuko Koezuka

Dan Umeda

A data analysis system includes a computer configured to set a selected column selected from a plurality of columns contained in a first data set and an attribute value range selected from a plurality of attribute values contained in the selected column; extract, from the first data set, a second data set corresponding to the selected column or to the selected column and the attribute value range; analyze the second data set; and display a data image provided by visualizing the second data set and an analysis result image provided by visualizing an analysis result of the second data set.

Data analysis system, data analysis method, and computer program product

A data search system is configured to: generate a first data set including a plurality of records, in which a first column is used as a reference column, and clustering is performed for each predetermined range of the first column to generate first clusters; generate a second data set including the plurality of records, in which a second column is used as the reference column, and clustering is performed for each predetermined range of the second column to generate second clusters; cause a memory device to store therein the first date set and the second data set; generate index information in which information indicating the reference column, information indicating the predetermined range, and a memory area of the clusters are associated with each other; read out the cluster from the memory device based on the index information; and extract data matching the search condition from the read cluster.

Data search system, data search method, and program product

A system according to an embodiment may include: a generation unit that acquires axis information in a coordinate system drawing execution status of a program, and generates an axis object representing the coordinate system based on the axis information; a display event information generation unit that acquires event information related to each of the two or more events and program structure information related to a section of the program generating the two or more events, and generates display event information related to one or more display events representing the two or more events; and an object generation unit that acquires the display event information and display event unit information indicating a display unit of the display event, and generates one or more event objects based on the display event information and the display event unit information.

Program information generation system, method for program information generation, program for program information generation, and program information display system for displaying the execution status of a program

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Yokohama, Japan

Xinxiao Li