公开(公告)号：US20210357438A1

公开(公告)日：2021-11-18

申请号：US17388181

申请日：2021-07-29

Applicant: FUJITSU LIMITED

Inventor： Masahiro KATAOKA ,  Kosuke TAO ,  Kouzo NAGANO

IPC: G06F16/31 ,  G06F16/33

Abstract: An index creation device reads target text data therein and creates a bitmap index in which, with regard to each of a character or a word and a tag that appear in the target text data, an appearance position of each of the character or the word and the tag in text data is represented as bitmap data.

公开(公告)号：US20200233887A1

公开(公告)日：2020-07-23

申请号：US16785656

申请日：2020-02-10

Applicant: FUJITSU LIMITED

Inventor： Seiji OKURA ,  Masahiro KATAOKA ,  Masao IDEUCHI

IPC: G06F16/33

Abstract: A non-transitory computer-readable recording medium stores a semantic structure search program. The semantic structure search program causes a computer to execute the following process. The computer generates a plurality of search semantic symbols from a search request. Next, the computer specifies a position of a specific word that corresponds to the search request in a search target document, by the plurality of search semantic symbols and document semantic structure position information. The document semantic structure position information includes a relationship information between a plurality of semantic symbols and a plurality of positions of a plurality of words in the search target document. The plurality of semantic symbols represent a semantic structure corresponding to the plurality of words. Thereafter, the computer outputs a search result including the specific word and the position of the specific word in the search target document.

公开(公告)号：US20190205297A1

公开(公告)日：2019-07-04

申请号：US16220036

申请日：2018-12-14

Applicant: FUJITSU LIMITED

Inventor： Chen DENG ,  Masahiro KATAOKA ,  Takehiro IDE

IPC: G06F16/242 ,  G06F16/22 ,  G06F16/31

CPC classification number: G06F16/2435 ,  G06F16/2228 ,  G06F16/2445 ,  G06F16/313

Abstract: A non-transitory computer-readable recording medium stores therein an index generating program that causes a computer to execute a process including: inputting control statements including plural phrases and having contents that change according to description positions of the plural phrases; generating first index information related to positional information of each of the phrases in the control statements; and generating, from the first index information, a second index information group related to the phrases targeted by each of reserved words included in the control statements.

公开(公告)号：US20180336178A1

公开(公告)日：2018-11-22

申请号：US15980231

申请日：2018-05-15

Applicant: FUJITSU LIMITED

Inventor： Masahiro KATAOKA ,  Yoshikazu Kawakubo ,  Shouji IWAMOTO

IPC: G06F17/27 ,  G06F17/30

CPC classification number: G06F17/2735 ,  G06F17/30401 ,  G06F17/30477 ,  G06F17/30616 ,  H03M7/3088

Abstract: An information processing device executes a process includes determining whether or not encoding target data is in an inflective form of a word when the encoding target data included in target sentence data is encoded; and registering the encoding target data and a code assigned to the encoding target data in a dynamic dictionary in association with each other, in a case where the encoding target data is in the inflective form of the word.

公开(公告)号：US20180101553A1

公开(公告)日：2018-04-12

申请号：US15714205

申请日：2017-09-25

Applicant: FUJITSU LIMITED

Inventor： Fumiaki NAKAMURA ,  Masahiro KATAOKA ,  Seiji OKURA ,  Masao IDEUCHI

IPC: G06F17/30

CPC classification number: G06F16/2228 ,  G06F16/316 ,  G06F16/334

Abstract: A non-transitory computer-readable recording medium stores a document encoding program that causes a computer to execute a process including: first generating index information in which an appearance position is associated with each word appearing on document data of a target as bit map data at the time of encoding the document data of the target in word unit; second generating document structure information in which a relationship with respect to the appearance position included in the index information is associated with each specific sub structure included in the document data as bit map data; and retaining the index information and the document structure information in a storage in association with each other.

公开(公告)号：US20180095735A1

公开(公告)日：2018-04-05

申请号：US15834950

申请日：2017-12-07

Applicant: FUJITSU LIMITED

Inventor： Masahiro KATAOKA ,  Takaki Ozawa ,  Kohshi Yamamoto ,  Tomohiko Hosaka

IPC: G06F9/45 ,  H03M7/30 ,  G06F9/445 ,  G06K9/62

Abstract: An information processing apparatus includes: a processor configured to: conduct lexical analysis on an interpreter-type source code; compress a source code, on which the lexical analysis has been conducted, by using a compression dictionary that associates an internal code and a compression code; when an execution command of an interpreter is received for the source code compressed, convert the source code compressed into an internal code in accordance with the compression dictionary; and sequentially execute processing in accordance with the internal code converted.

公开(公告)号：US20170116240A1

公开(公告)日：2017-04-27

申请号：US15401980

申请日：2017-01-09

Applicant: FUJITSU LIMITED

Inventor： Masahiro KATAOKA ,  Takahiro MURATA ,  Naoki AKIYAMA

IPC: G06F17/30

CPC classification number: G06F17/30324 ,  G06F17/30091 ,  G06F17/30106 ,  G06F17/30321 ,  G06F17/30622

Abstract: A system includes circuitry configured to: read a plurality of character information and a plurality of identifiers that are included in a text file; determine whether a character information among the plurality of character information is included between the at least one pair of identifiers among the plurality of identifiers in the text file; and associate the character information with the at least one pair of identifiers when it is determined that the character information is included between the at least one pair of identifiers.

公开(公告)号：US20160226516A1

公开(公告)日：2016-08-04

申请号：US15009169

申请日：2016-01-28

Applicant: FUJITSU LIMITED

Inventor： Masahiro KATAOKA

IPC: H03M7/40

CPC classification number: H03M7/405

Abstract: At a preliminary stage, a compressing unit generates frequency information, outputs a compression code associated with a piece of first data of the longest matching character string among the pieces of first data contained in the frequency information, when the longest matching character string has a length smaller than the predetermined length and outputs a compression code associated with a piece of position information matching with position information about the longest matching character string among the pieces of position information about the second data contained in the frequency information and a compression code associated with length information about the longest matching character string among the pieces of first data contained in the frequency information, when the longest matching character string has a length equal to or larger than the predetermined length.

Abstract translation: 在初步阶段，压缩单元产生频率信息，当最长匹配字符串具有长度时，输出与频率信息中包含的第一数据中的最长匹配字符串的第一数据相关联的压缩码 小于预定长度，并且输出与在与频率信息中包含的关于第二数据的位置信息相关的关于最长匹配字符串的位置信息的位置信息匹配的压缩码以及与长度信息相关联的压缩码 关于包含在频率信息中的第一数据中的最长匹配字符串，当最长匹配字符串具有等于或大于预定长度的长度时。

公开(公告)号：US20150193462A1

公开(公告)日：2015-07-09

申请号：US14661012

申请日：2015-03-18

Applicant: FUJITSU LIMITED

Inventor： Masahiro KATAOKA ,  Takaki OZAWA ,  Nobuyuki TAKEBE ,  Ryo MATSUMURA

IPC: G06F17/30

CPC classification number: G06F17/30153 ,  G06F17/30985

Abstract: A non-transitory computer-readable recording medium has stored therein a program for causing a computer to execute a process. The process includes: when obtaining a character string including one unit of character information at one position in the character string, referring to presence/absence information indicating whether or not at least one character string, in a character string group including a plurality of character strings to which compression codes have been assigned, includes the one unit of character information at the one position; and searching the character string group for the obtained character string except for a case that the presence/absence information indicates that none of the character strings included in the character string group include the one unit of character information at the one position.

Abstract translation: 非暂时性的计算机可读记录介质中存储有用于使计算机执行处理的程序。 该处理包括：当在字符串中的一个位置获得包括一个单位的字符信息的字符串时，参考表示包括多个字符串的字符串组中是否包含至少一个字符串的存在/不存在信息 已分配了压缩码的一个单位包括一个位置的字符信息单位; 并且除了存在/不存在信息指示包括在字符串组中的任何字符串都不包括在该位置的一个单位的字符信息的情况下，搜索所获得的字符串组的字符串组。

公开(公告)号：US20240028626A1

公开(公告)日：2024-01-25

申请号：US18479910

申请日：2023-10-03

Applicant: FUJITSU LIMITED

Inventor： Nobuhiro SAKAMOTO ,  Masahiro KATAOKA ,  Yasuhiro SUZUKI ,  Kiyoshi FURUUCHI

IPC: G06F16/332 ,  G06F16/33

CPC classification number: G06F16/3329 ,  G06F16/3347

Abstract: A non-transitory computer-readable recording medium storing an information processing program for causing a computer to perform processing including: executing preprocessing processing that includes calculating vectors for a plurality of subtexts of text information included in a plurality of pieces of history information in which information on a plurality of question sentences and a plurality of response sentences is recorded; executing training processing that includes training a training model based on training data that defines relationships between the vectors of some subtexts and the vectors of other subtexts among the plurality of subtexts; and executing generation processing that includes calculating, when accepting a new question sentence, the vectors of the subtexts by inputting the vectors of the new question sentence to the training model, and generating a response that corresponds to the new question sentence, based on the calculated vectors.