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Title:
PULL REQUEST RISK PREDICTION FOR BUG-INTRODUCING CHANGES
Document Type and Number:
WIPO Patent Application WO/2023/087977
Kind Code:
A1
Abstract:
In an approach to risk prediction for bug-introducing changes, a computer retrieves one or more historic pull requests. A computer determines a unique file linking for each file included in the historic pull requests. A computer generates a file risk dataset. A computer performs chronological partitioning on the file risk dataset. A computer determines bug-introducing changes in the file risk dataset. A computer computes a collaborative file association between two or more of the files in the file risk dataset. A computer labels each of the files in the file risk dataset with an associated risk of introducing a bug. A computer generates a labelled file risk inducing ground truth dataset. A computer inputs the labelled file risk inducing ground truth dataset to a file risk prediction model. A computer extracts pull request features from the historic pull requests. A computer generates a pull request risk prediction model.

Inventors:
AZAD AMAR PRAKASH (IN)
KUMAR HARSHIT (IN)
BATTA RAGHAV (US)
NIDD MICHAEL ELTON (CH)
SHWARTZ LARISA (US)
GUNDECHA PRITAM (US)
GIAMMARIA ALBERTO (US)
Application Number:
PCT/CN2022/124480
Publication Date:
May 25, 2023
Filing Date:
October 11, 2022
Export Citation:
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Assignee:
IBM (US)
IBM CHINA CO LTD (CN)
International Classes:
G06F8/65; G06F11/07
Foreign References:
US20210255846A12021-08-19
CN109359007A2019-02-19
CN112261118A2021-01-22
US20190188292A12019-06-20
CN113067747A2021-07-02
US20200074313A12020-03-05
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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