公开(公告)号：US12153624B2

公开(公告)日：2024-11-26

申请号：US17713074

申请日：2022-04-04

Applicant: Open Text Corporation

Inventor： Chao Chen ,  Kunwu Huang ,  Hongtao Dai ,  Jingjing Liu

IPC: G06F16/583 ,  G06F16/9038 ,  G06F16/93 ,  G06F40/129 ,  G06F40/166 ,  G06V10/20 ,  G06V10/70 ,  G06V10/98 ,  G06V30/28 ,  G06V30/32

Abstract: Ideogram character analysis includes partitioning an original ideogram character into strokes and mapping each stroke to a corresponding stroke identifier (id) to create an original stroke id sequence that includes stroke identifiers. A candidate ideogram character that has a candidate stroke id sequence within a threshold distance to the original stroke id sequence is selected. One or more embodiments may create a new phrase by replacing the original ideogram character with the candidate ideogram character in a search phrase. One or more embodiments perform a search using the search phrase and the new phrase to obtain a result and present the result. One or more embodiments may replace an original ideogram character in a character recognized document with the candidate ideogram character and store the character recognized document.

公开(公告)号：US20230342403A1

公开(公告)日：2023-10-26

申请号：US18345886

申请日：2023-06-30

Applicant: Open Text Corporation

Inventor： Lei Zhang ,  Chao Chen ,  Kun Zhao ,  Jingjing Liu ,  Ying Teng

IPC: G06F16/93 ,  G06F16/22 ,  G06F16/2455 ,  G06F16/2457

CPC classification number: G06F16/93 ,  G06F16/2246 ,  G06F16/2455 ,  G06F16/24578

Abstract: A method for document similarity analysis. The method includes generating a reference document content identifier for a reference document, including identifying frequently occurring terms in reference document content, encoding each frequently occurring term in a term identifier and combining the term identifiers to form the reference document content identifier associated with the reference document. The method also includes obtaining at least one document similarity value by comparing the reference document content identifier to a set of archived document content identifiers stored in a document repository.

公开(公告)号：US20220222292A1

公开(公告)日：2022-07-14

申请号：US17713074

申请日：2022-04-04

Applicant: Open Text Corporation

Inventor： Chao Chen ,  Kunwu Huang ,  Hongtao Dai ,  Jingjing Liu

IPC: G06F16/583 ,  G06F16/93 ,  G06F16/9038 ,  G06F40/129 ,  G06F40/166 ,  G06V30/32

Abstract: Ideogram character analysis includes partitioning an original ideogram character into strokes and mapping each stroke to a corresponding stroke identifier (id) to create an original stroke id sequence that includes stroke identifiers. A candidate ideogram character that has a candidate stroke id sequence within a threshold distance to the original stroke id sequence is selected. One or more embodiments may create a new phrase by replacing the original ideogram character with the candidate ideogram character in a search phrase. One or more embodiments perform a search using the search phrase and the new phrase to obtain a result and present the result. One or more embodiments may replace an original ideogram character in a character recognized document with the candidate ideogram character and store the character recognized document.

公开(公告)号：US09946638B1

公开(公告)日：2018-04-17

申请号：US15085922

申请日：2016-03-30

Applicant: Open Text Corporation

Inventor： Hong Yuan ,  Xiaochen Nie ,  Tingxian Cheng ,  Yujia Wang ,  Xia Liu ,  Chao Chen

IPC: G06F11/36 ,  G06F17/30 ,  G06F9/46 ,  G06N99/00 ,  G06K9/62 ,  G06K9/66

CPC classification number: G06F11/3696 ,  G06F9/466 ,  G06F11/3672 ,  G06F17/30256 ,  G06K9/6267 ,  G06K9/66 ,  G06N99/005

Abstract: Software testing techniques based on image recognition are disclosed. In various embodiments, a programmatically implemented image classifier is trained to recognize a screen shot image as being associated with a transaction end condition of a transaction. A test script configured to initiate an iteration of the transaction is run. A start time of the iteration of the transaction is recorded. Screen shot images are generated during performance of the iteration of the transaction to capture a series of screen shot images of at least a portion of a user interface display associated with the iteration of the transaction. The image classifier is used to find an earliest-captured image that matches the transaction end condition. A time associated with the matched image is used as a transaction end time to compute an end-to-end time to perform the iteration of the transaction.

公开(公告)号：US11321384B2

公开(公告)日：2022-05-03

申请号：US15033309

申请日：2015-09-30

Applicant: Open Text Corporation

Inventor： Chao Chen ,  Kunwu Huang ,  Hongtao Dai ,  Jingjing Liu

IPC: G06F16/583 ,  G06F16/93 ,  G06F16/9038 ,  G06F40/129 ,  G06F40/166 ,  G06K9/00

Abstract: Ideogram character analysis includes partitioning an original ideogram character into strokes, and mapping each stroke to a corresponding stroke identifier (id) to create an original stroke id sequence that includes stroke identifiers. A candidate ideogram character that has a candidate stroke id sequence within a threshold distance to the original stroke id sequence is selected. One or more embodiments may create a new phrase by replacing the original ideogram character with the candidate ideogram character in a search phrase. One or more embodiments perform a search using the search phrase and the new phrase to obtain a result, and present the result. One or more embodiments may replace an original ideogram character in a character recognized document with the candidate ideogram character and store the character recognized document.

公开(公告)号：US10572544B1

公开(公告)日：2020-02-25

申请号：US14968421

申请日：2015-12-14

Applicant: Open Text Corporation

Inventor： Lei Zhang ,  Chao Chen ,  Kun Zhao ,  Jingjing Liu ,  Ying Teng

IPC: G06F16/93 ,  G06F16/22 ,  G06F16/2455 ,  G06F16/2457

Abstract: A method for document similarity analysis. The method includes generating a reference document content identifier for a reference document, including identifying frequently occurring terms in reference document content, encoding each frequently occurring term in a term identifier and combining the term identifiers to form the reference document content identifier associated with the reference document. The method also includes obtaining at least one document similarity value by comparing the reference document content identifier to a set of archived document content identifiers stored in a document repository.

公开(公告)号：US20180068183A1

公开(公告)日：2018-03-08

申请号：US15811118

申请日：2017-11-13

Applicant: Open Text Corporation

Inventor： Jeroen Mattijs van Rotterdam ,  Michael T Mohen ,  Chao Chen ,  Kun Zhao

IPC: G06K9/00 ,  G06F17/30

CPC classification number: G06K9/00483 ,  G06F16/335 ,  G06F16/93 ,  G06K9/00469

Abstract: Systems and methods for assessing similarity of documents are provided. Embodiments of the systems and methods include extracting a reference document text from a reference document, extracting an archived document text from an archived document, and quantifying the reference document and the archived document. The systems and methods may also include determining a document similarity value of the quantified reference document and the archived document. Determining the document similarity value includes calculating a set of vector similarity values for a set of combinations of a reference document text vector and an archived document text vector, and calculating the document similarity value, including a sum of the plurality of vector similarity values.

公开(公告)号：US11734364B2

公开(公告)日：2023-08-22

申请号：US16791628

申请日：2020-02-14

Applicant: OPEN TEXT CORPORATION

Inventor： Lei Zhang ,  Chao Chen ,  Kun Zhao ,  Jingjing Liu ,  Ying Teng

IPC: G06F16/93 ,  G06F16/22 ,  G06F16/2455 ,  G06F16/2457

CPC classification number: G06F16/93 ,  G06F16/2246 ,  G06F16/2455 ,  G06F16/24578

Abstract: A method for document similarity analysis. The method includes generating a reference document content identifier for a reference document, including identifying frequently occurring terms in reference document content, encoding each frequently occurring term in a term identifier and combining the term identifiers to form the reference document content identifier associated with the reference document. The method also includes obtaining at least one document similarity value by comparing the reference document content identifier to a set of archived document content identifiers stored in a document repository.

公开(公告)号：US11682226B2

公开(公告)日：2023-06-20

申请号：US17192498

申请日：2021-03-04

Applicant: Open Text Corporation

Inventor： Jeroen Mattijs van Rotterdam ,  Michael T Mohen ,  Chao Chen ,  Kun Zhao

IPC: G06V30/418 ,  G06F16/93 ,  G06F16/335 ,  G06V30/416 ,  G06V30/40

CPC classification number: G06V30/418 ,  G06F16/335 ,  G06F16/93 ,  G06V30/40 ,  G06V30/416 ,  G06V2201/10

Abstract: Systems and methods for assessing similarity of documents are provided. Embodiments of the systems and methods include extracting a reference document text from a reference document, extracting an archived document text from an archived document, and quantifying the reference document and the archived document. The systems and methods may also include determining a document similarity value of the quantified reference document and the archived document. Determining the document similarity value includes calculating a set of vector similarity values for a set of combinations of a reference document text vector and an archived document text vector, and calculating the document similarity value, including a sum of the plurality of vector similarity values.

公开(公告)号：US10521656B2

公开(公告)日：2019-12-31

申请号：US15811118

申请日：2017-11-13

Applicant: Open Text Corporation

Inventor： Jeroen Mattijs van Rotterdam ,  Michael T Mohen ,  Chao Chen ,  Kun Zhao

IPC: G06K9/68 ,  G06K9/00 ,  G06F16/93 ,  G06F16/335

Abstract: Systems and methods for assessing similarity of documents are provided. Embodiments of the systems and methods include extracting a reference document text from a reference document, extracting an archived document text from an archived document, and quantifying the reference document and the archived document. The systems and methods may also include determining a document similarity value of the quantified reference document and the archived document. Determining the document similarity value includes calculating a set of vector similarity values for a set of combinations of a reference document text vector and an archived document text vector, and calculating the document similarity value, including a sum of the plurality of vector similarity values.