公开(公告)号：US09299033B2

公开(公告)日：2016-03-29

申请号：US13859974

申请日：2013-04-10

Applicant: FUJITSU LIMITED

Inventor： Hiroaki Morikawa ,  Tatsuya Asai ,  Shinichiro Tago ,  Takashi Katoh ,  Hiroya Inakoshi ,  Nobuhiro Yugami

IPC: G06N5/02 ,  G06N99/00 ,  G08G1/00 ,  G06Q10/06 ,  G08G1/01 ,  G06K9/00

CPC classification number: G06N99/005 ,  G06K9/00785 ,  G06N5/025 ,  G06Q10/0637 ,  G08G1/0112 ,  G08G1/0129 ,  G08G1/20

Abstract: A method for detecting an abnormal transition pattern from a transition pattern includes: first extracting an episode pattern with an appearance frequency greater than or equal to a first frequency from an episode pattern represented with a description form so as to include a first transition pattern and a second transition pattern differing in an order of a part of items from the first transition pattern to have a complementary relation thereto; second extracting a third transition pattern with an appearance frequency greater than or equal to a second frequency from the transition pattern; and specifying a transition pattern other than the third transition pattern from transition patterns included in the extracted episode pattern, and determining an abnormal transition pattern based on the transition pattern specified in the specifying when the third transition pattern includes a fourth transition pattern corresponding to the extracted episode pattern in the first extracting.

Abstract translation: 用于从转换模式检测异常转换模式的方法包括：首先从具有描述形式的情节模式中提取具有大于或等于第一频率的出现频率的发作模式，以便包括第一过渡模式和 第二过渡模式以与第一过渡模式的一部分项目的顺序不同以具有互补关系; 从转换图案中提取具有大于或等于第二频率的出现频率的第三转换模式; 并且从包括在所提取的插曲图案中的转换图案中指定除了第三转换图案之外的转换图案，并且基于在第三转换图案包括与提取的对应的第四转换模式相关的第四转换模式时在指定中指定的转换模式来确定异常转换模式 情节模式在第一次提取。

公开(公告)号：US09245005B2

公开(公告)日：2016-01-26

申请号：US14032381

申请日：2013-09-20

Applicant: FUJITSU LIMITED

Inventor： Takashi Katoh ,  Shinichiro Tago ,  Tatsuya Asai ,  Hiroaki Morikawa ,  Hiroya Inakoshi ,  Nobuhiro Yugami

IPC: G06F17/00 ,  G06N5/02 ,  G06F17/30

CPC classification number: G06F17/30654

Abstract: An extraction program causes a computer to execute a process. The process includes adding an event to a first pattern including the events according to the sequential order, thus generating a second pattern in such a manner that the second pattern is generated by adding the event when a first value is less than a predetermined threshold; when the event is added, adding a predetermined value to the first value, and adding the predetermined value to a second value in a column corresponding to an end of the added event among second values corresponding to respective columns of a table; extracting the second pattern that satisfies a predetermined condition; and when an event in a second or subsequent column in the table is added.

Abstract translation: 提取程序使计算机执行一个进程。 该过程包括将事件添加到包括根据顺序的事件的第一模式，从而产生第二模式，使得通过在第一值小于预定阈值时相加事件来生成第二模式; 当添加所述事件时，向所述第一值添加预定值，并将所述预定值添加到与对应于表的相应列的第二值中的所述相加事件的结束对应的列中的第二值; 提取满足预定条件的第二图案; 并且当表中的第二列或后续列中的事件被添加时。

公开(公告)号：US20150026555A1

公开(公告)日：2015-01-22

申请号：US14283295

申请日：2014-05-21

Applicant: FUJITSU LIMITED

Inventor： Takashi Katoh ,  Shinichiro Tago ,  Tatsuya Asai ,  Hiroaki Morikawa ,  Junichi Shigezumi ,  Hiroya Inakoshi

IPC: G06F17/24

CPC classification number: G06F17/30424

Abstract: A data output method, includes: extracting, by a computer, data satisfying a first condition on one data among a plurality of conditions, from a plurality of data, as a node; creating a first graph by coupling two nodes satisfying a second condition on a relationship between two data among the plurality of conditions with a link; creating a second graph by deleting a node that does not satisfy the second condition from the first graph; determining candidates of data combination in the second graph; and outputting a data combination satisfying the plurality of conditions from the candidates of data combination.

Abstract translation: 一种数据输出方法，包括：从多个数据中，作为节点，由计算机提取满足多个条件中的一个数据的第一条件的数据; 通过将具有链接的所述多个条件中的两个数据之间的关系满足第二条件的两个节点相耦合来创建第一图; 通过从第一图中删除不满足第二条件的节点来创建第二图; 确定第二图中的数据组合的候选; 以及从数据组合的候选中输出满足多个条件的数据组合。

公开(公告)号：US11023562B2

公开(公告)日：2021-06-01

申请号：US16028915

申请日：2018-07-06

Applicant: FUJITSU LIMITED

Inventor： Ken Kobayashi ,  Yuhei Umeda ,  Masaru Todoriki ,  Hiroya Inakoshi

IPC: G06F17/18 ,  G06F17/16 ,  G06K9/00

Abstract: A non-transitory computer-readable recording medium stores therein an analysis program that causes a computer to execute a process including: dividing a Betti number sequence into a plurality of Betti number sequences, the Betti number sequence being included in a result of a persistent homology process performed on time series data, the plurality of Betti number sequences corresponding to different dimension of the Betti number sequence; and performing an analysis on each of the plurality of Betti number sequences.

公开(公告)号：US10255261B2

公开(公告)日：2019-04-09

申请号：US15424495

申请日：2017-02-03

Applicant: FUJITSU LIMITED

Inventor： Keisuke Goto ,  Yuiko Ohta ,  Hiroya Inakoshi ,  Kento Uemura

IPC: G06F17/00 ,  G06F17/24 ,  G06T7/11

Abstract: A processor obtains a table that contains numerical values or character strings in its cells. The processor then replaces each numerical value with a first constant value, and each character string with a second constant value. The two constant values have opposite signs. The processor generates area datasets each including first to third rectangular areas. The right side of the second rectangular area coincides with the left side of the first rectangular area. The bottom side of the third rectangular area coincides with the top side of the first rectangular area. With respect to each generated area dataset, the processor compares a sum of first and second constant values in the first rectangular area with a sum of first and second constant values in the second and third rectangular areas. The processor outputs at least one of the area datasets according to the comparison result.

公开(公告)号：US09589020B2

公开(公告)日：2017-03-07

申请号：US14307740

申请日：2014-06-18

Applicant: FUJITSU LIMITED

Inventor： Shinichiro Tago ,  Takashi Katoh ,  Hiroya Inakoshi

IPC: G06F7/00 ,  G06F17/30

CPC classification number: G06F17/30477

Abstract: A matching apparatus sets windows within match data, the windows each having a width larger than that in a window width condition defined in a query, and further sets windows each satisfying an event condition of a window defined in the query as temporary windows. Further, the matching apparatus checks sets of temporary windows against an interval condition and outputs events included in one or more sets of temporary windows each satisfying the interval condition, as a matching result.

Abstract translation: 匹配装置在匹配数据中设置窗口，每个窗口的宽度大于在查询中定义的窗口宽度条件中的宽度，并且进一步将满足查询中定义的窗口的事件条件的窗口设置为临时窗口。 此外，匹配装置根据间隔条件检查临时窗口集合，并将包括在满足间隔条件的一组或多组临时窗口中的事件作为匹配结果输出。

公开(公告)号：US09535825B2

公开(公告)日：2017-01-03

申请号：US13735173

申请日：2013-01-07

Applicant: FUJITSU LIMITED

Inventor： Tatsuya Asai ,  Takashi Katoh ,  Hiroaki Morikawa ,  Shinichiro Tago ,  Hiroya Inakoshi ,  Nobuhiro Yugami

IPC: G06F12/00 ,  G06Q10/10 ,  G06Q30/06

CPC classification number: G06F12/00 ,  G06Q10/10 ,  G06Q30/06

Abstract: An information processing device includes a memory; and a processor that executes a program stored in the memory, wherein the processor executes an operation including: receiving first stream data and second stream data that each include a piece of reception data representing a set of a key and a numerical value, when detecting, from the second stream data, a piece of reception data with the same key as a key of a piece of reception data of the first stream data, obtaining a processing result by adding together numerical values of the pieces of reception data that have the same key, and storing the processing result in the memory.

Abstract translation: 信息处理装置包括存储器; 以及处理器，其执行存储在所述存储器中的程序，其中所述处理器执行操作，所述操作包括：当检测到所述第一流数据和第二流数据时，所述第一流数据和第二流数据包括表示一组键和数值的一条接收数据， 从第二流数据获得与第一流数据的接收数据的密钥相同的密钥的接收数据，通过将具有相同密钥的接收数据的数值相加来获得处理结果 并将处理结果存储在存储器中。