公开(公告)号：US20140210820A1

公开(公告)日：2014-07-31

申请号：US14227547

申请日：2014-03-27

Applicant: FUJITSU LIMITED

Inventor： Hiroya INAKOSHI ,  Tatsuya ASAI ,  Hiroaki MORIKAWA ,  Shinichiro TAGO ,  Nobuhiro YUGAMI ,  Seishi OKAMOTO

IPC: G06T17/20

CPC classification number: G06F17/30572 ,  G06F17/30 ,  G06F17/30539 ,  G06F2216/03 ,  G06Q30/0205 ,  G06Q30/0252 ,  G06Q30/0261 ,  G06T17/05 ,  G06T17/20

Abstract: An observation information processing apparatus calculates, for each mesh, a support and a confidence. The observation information processing apparatus generates an adjacent mesh set by merging adjacent ones of the meshes. The observation information processing apparatus calculates, based on a support and a confidence of each mesh included in the adjacent mesh set, a confidence for each adjacent mesh, and sets the smallest one of the confidences calculated as a new confidence threshold value. The observation information processing apparatus detects and excludes meshes to be excluded from meshes included in the adjacent mesh set, based on the confidences and supports of the meshes included in the adjacent mesh set and the confidence threshold value.

Abstract translation: 观察信息处理装置针对每个网格计算支持和置信度。 观察信息处理装置通过合并相邻的网格来生成相邻的网格集。 观察信息处理装置基于相邻网格集合中包含的每个网格的支持度和置信度，计算每个相邻网格的置信度，并且设置被计算为新置信度阈值的最小信任度。 观测信息处理装置基于相邻网格集中包含的网格的置信度和支持度以及置信度阈值，检测并排除要从相邻网格集合中包含的网格中排除的网格。

公开(公告)号：US20240362227A1

公开(公告)日：2024-10-31

申请号：US18769473

申请日：2024-07-11

Applicant: Fujitsu Limited

Inventor： Hiroaki IWASHITA ,  Tatsuya ASAI ,  Kento UEMURA ,  Yusuke KOYANAGI

IPC: G06F16/2455

CPC classification number: G06F16/24558

Abstract: A non-transitory computer-readable recording medium stores an information processing program for causing a computer to execute processing including: generating, from first data in which values of a plurality of attributes included in each sample are accumulated for each sample, second data obtained by binarizing, for each sample, the values of the plurality of attributes included in each sample based on an attribute condition set in advance; enumerating, by using the second data, sets of attribute conditions in which all sample sets indicate true values; computing, for each set of attribute conditions, a correlation between the plurality of attributes in the first data in a sample set associated with each set of attribute conditions; and selecting a set of attribute conditions determined to have a correlation as a condition to be causally searched.

公开(公告)号：US20230316108A1

公开(公告)日：2023-10-05

申请号：US18330603

申请日：2023-06-07

Applicant: FUJITSU LIMITED

Inventor： Tatsuya ASAI

IPC: G06N5/025

CPC classification number: G06N5/025

Abstract: A non-transitory computer-readable recording medium storing a rule update program for causing a computer to execute processing including: receiving first appropriateness determination for at least some determination rules among a plurality of determination rules derived through machine learning by using training data; performing second appropriateness determination for a determination rule other than the some determination rules, based on a result of the first appropriateness determination and similarity between the some determination rules and the determination rule other than the some determination rules; and updating the plurality of determination rules, based on the result of the first appropriateness determination and a result of the second appropriateness determination.

公开(公告)号：US20140195144A1

公开(公告)日：2014-07-10

申请号：US14077866

申请日：2013-11-12

Applicant: FUJITSU LIMITED

Inventor： Hiroaki MORIKAWA ,  Tatsuya ASAI ,  Takashi KATOH ,  Shinichiro TAGO ,  Hiroya INAKOSHI

IPC: G01C21/36

CPC classification number: G01C21/3679 ,  G01C21/343 ,  G06F11/3656 ,  H04L67/306 ,  H04M1/72572

Abstract: An analysis method executed by a computer, the analysis method includes: detecting a plurality of staying points where one or more mobile bodies stayed in accordance with a plurality of trace data associated with trajectories of the one or more mobile bodies; comparing, in accordance with the plurality of trace data, a first ending time of stay in a first staying point selected from among the plurality of staying points with second ending times of stay in one or more second staying points which are similar to the first staying point; and determining feature of the first staying point in accordance with a result of the comparison.

Abstract translation: 一种由计算机执行的分析方法，所述分析方法包括：根据与所述一个或多个移动体的轨迹相关联的多个跟踪数据来检测一个或多个移动体停留的多个停留点; 比较根据所述多个跟踪数据，从所述多个停留点中选择的第一停留点的停留的第一结束停留时间，其中所述第一停留时间与所述第一停留时间相似的一个或多个第二停留点中的停留的第二结束时间 点; 以及根据比较的结果确定第一停留点的特征。

公开(公告)号：US20230222367A1

公开(公告)日：2023-07-13

申请号：US18185924

申请日：2023-03-17

Applicant: FUJITSU LIMITED

Inventor： Keisuke GOTO ,  Tatsuya ASAI ,  Hiroaki IWASHITA ,  Kotaro OHORI ,  Yoshinobu SHIOTA

IPC: G06Q30/0241 ,  G06N20/00

CPC classification number: G06Q30/0249 ,  G06N20/00

Abstract: A non-transitory computer-readable recording medium stores therein an allocation program that causes a computer to execute a process including: performing, by using a part of data including an objective variable and one or more explanatory variables corresponding to the objective variable as training data, training of a model that predicts the objective variable from the explanatory variables of the data; classifying test data obtained by excluding the training data from the data into a group according to a classification condition regarding at least a part of the explanatory variables of the data; predicting the objective variable from the explanatory variables of the test data using the trained model for each of groups by which classification has been performed at the classifying; and calculating a predetermined resource amount to be allocated to each of the groups based on the objective variable for each of the groups predicted at the predicting.

公开(公告)号：US20140136149A1

公开(公告)日：2014-05-15

申请号：US14037514

申请日：2013-09-26

Applicant: FUJITSU LIMITED

Inventor： TAKASHI KATOH ,  Shinichiro TAGO ,  Tatsuya ASAI ,  Hiroaki MORIKAWA ,  Hiroya INAKOSHI ,  NOBUHIRO YUGAMI

IPC: G06F17/18

CPC classification number: G06Q10/10

Abstract: When a second pattern is to be generated by adding an event to a first pattern including events, an extraction program causes a computer to execute the following process based on combinations of events. That is, the extraction program causes the computer to generate the second pattern when the number of occurrence, in the second pattern, of each of the events included in the combinations is not more than a threshold. The extraction program causes the computer to calculate, based on data including a plurality of events, a frequency at which one or more of the generated second patterns occur in the data. The extraction program causes the computer to extract the second pattern having the frequency satisfying a predetermined condition. The extraction program causes the computer to add a new event to the extracted second pattern.

Abstract translation: 当通过将事件添加到包括事件的第一模式来生成第二模式时，提取程序使计算机基于事件的组合来执行以下处理。 也就是说，当组合中包括的每个事件的第二模式中的出现次数不大于阈值时，提取程序使计算机产生第二模式。 提取程序使得计算机基于包括多个事件的数据计算在数据中出现一个或多个所生成的第二模式的频率。 提取程序使计算机提取具有满足预定条件的频率的第二图案。 提取程序使计算机向提取的第二模式添加新事件。

公开(公告)号：US20130325842A1

公开(公告)日：2013-12-05

申请号：US13762805

申请日：2013-02-08

Applicant: FUJITSU LIMITED

Inventor： Tatsuya ASAI ,  Takashi Katoh ,  Hiroaki Morikawa ,  Shinichiro Tago ,  Hiroya Inakoshi

IPC: G06F17/30

CPC classification number: G06F17/30935 ,  G06F17/30501 ,  G06F17/30908 ,  G06F17/30961

Abstract: A computer-readable storage medium storing an update program that causes a computer to execute a process includes: acquiring an automaton performing matching of data in an input stream hierarchized by tags to a keyword in a query, the automaton in which an initial state, a start state indicating a start tag symbol, an end state indicating an end tag symbol, a transition between the initial state and the start state, a transition between the initial state and the end state, and a transition from the initial state to the initial state are defined; generating a path identifying the position of a start tag based on a hierarchy in the input stream when the start tag is read from the input stream; judging whether or not the generated path meets a condition corresponding to the keyword in the query; generating, when the generated path is judged to meet a condition.

Abstract translation: 存储使计算机执行处理的更新程序的计算机可读存储介质包括：获取执行由标签分级的输入流中的数据与查询中的关键字的匹配的自动机，其中初始状态， 指示开始标签符号的开始状态，指示结束标签符号的结束状态，初始状态和开始状态之间的转变，初始状态和结束状态之间的转变以及从初始状态到初始状态的转变 被定义 当从所述输入流读取所述开始标签时，生成基于所述输入流中的层次来识别所述起始标签的位置的路径; 判断所生成的路径是否满足与查询中的关键词相对应的条件; 当所生成的路径被判定为满足条件时产生。

公开(公告)号：US20250005390A1

公开(公告)日：2025-01-02

申请号：US18884326

申请日：2024-09-13

Applicant: Fujitsu Limited

Inventor： Yusuke KOYANAGI ,  Tatsuya ASAI ,  Koji MARUHASHI

IPC: G06N5/025

Abstract: A non-transitory computer-readable recording medium storing an information processing program for causing a computer to execute a process includes receiving a hypothesis to be interpreted, by using a first storage that includes, for each piece of knowledge that indicates a plurality of resources and a relationship between the resources, basis information that serves as a basis of the knowledge and a rule identifier connected with a rule used to interpret the hypothesis, acquiring the basis information and the rule identifier that correspond to the hypothesis to be interpreted, and by using a second storage that includes, for each rule identifier, a probability that the rule and the hypothesis coincide with existing knowledge, acquiring the probability of coinciding with the existing knowledge that corresponds to the acquired rule identifier.

公开(公告)号：US20140156692A1

公开(公告)日：2014-06-05

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: G06F17/30

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：US20250022548A1

公开(公告)日：2025-01-16

申请号：US18902993

申请日：2024-10-01

Applicant: FUJITSU LIMITED

Inventor： Shigeki FUKUTA ,  Hiroyuki HIGUCHI ,  Tatsuya ASAI ,  Hiroaki IWASHITA

IPC: G16C20/70 ,  G06N20/00 ,  G16C20/10

Abstract: A non-transitory computer readable recording medium storing a machine learning program for causing a computer to execute a process includes extracting a feature related to a surface structure of a substance based on an atomic arrangement of the substance, and training a machine learning model that predicts information regarding a chemical reaction that occurs in a substance that corresponds to an input explanatory variable using training data that includes, as an explanatory variable, atomic arrangement information regarding the atomic arrangement of the substance and the extracted feature and includes, as an objective variable, information regarding the chemical reaction that occurs in the substance.