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5d9312965cc55751943f9c5a3de4db51c187fd9f
A Dataset for GitHub Repository Deduplication
2,020
31
[ { "authorId": "1740799", "name": "D. Spinellis" }, { "authorId": "148430293", "name": "Zoe Kotti" }, { "authorId": "1702551", "name": "A. Mockus" } ]
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[ "[30] focus on identifying duplicated repositories on GitHub." ]
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5d9312965cc55751943f9c5a3de4db51c187fd9f
A Dataset for GitHub Repository Deduplication
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31
[ { "authorId": "1740799", "name": "D. Spinellis" }, { "authorId": "148430293", "name": "Zoe Kotti" }, { "authorId": "1702551", "name": "A. Mockus" } ]
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5d9312965cc55751943f9c5a3de4db51c187fd9f
A Dataset for GitHub Repository Deduplication
2,020
31
[ { "authorId": "1740799", "name": "D. Spinellis" }, { "authorId": "148430293", "name": "Zoe Kotti" }, { "authorId": "1702551", "name": "A. Mockus" } ]
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5d9312965cc55751943f9c5a3de4db51c187fd9f
A Dataset for GitHub Repository Deduplication
2,020
31
[ { "authorId": "1740799", "name": "D. Spinellis" }, { "authorId": "148430293", "name": "Zoe Kotti" }, { "authorId": "1702551", "name": "A. Mockus" } ]
12404a5147b39e9a34849606bf2c056f84903c8d
[ "We also perform data augmentation on the collected data, focusing on tasks like fork resolution (Spinellis et al. 2020) and author identity resolution (Amreen et al. 2020; Fry et al. 2020)." ]
[ "methodology" ]
false
5d9312965cc55751943f9c5a3de4db51c187fd9f
A Dataset for GitHub Repository Deduplication
2,020
31
[ { "authorId": "1740799", "name": "D. Spinellis" }, { "authorId": "148430293", "name": "Zoe Kotti" }, { "authorId": "1702551", "name": "A. Mockus" } ]
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[ "To increase the dataset’s quality we then removed project clones [46], and only retained" ]
[]
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5d9312965cc55751943f9c5a3de4db51c187fd9f
A Dataset for GitHub Repository Deduplication
2,020
31
[ { "authorId": "1740799", "name": "D. Spinellis" }, { "authorId": "148430293", "name": "Zoe Kotti" }, { "authorId": "1702551", "name": "A. Mockus" } ]
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5d9312965cc55751943f9c5a3de4db51c187fd9f
A Dataset for GitHub Repository Deduplication
2,020
31
[ { "authorId": "1740799", "name": "D. Spinellis" }, { "authorId": "148430293", "name": "Zoe Kotti" }, { "authorId": "1702551", "name": "A. Mockus" } ]
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[ "• We ensure that RepoReapers results do not include forked repositories [130]." ]
[ "background" ]
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5d9312965cc55751943f9c5a3de4db51c187fd9f
A Dataset for GitHub Repository Deduplication
2,020
31
[ { "authorId": "1740799", "name": "D. Spinellis" }, { "authorId": "148430293", "name": "Zoe Kotti" }, { "authorId": "1702551", "name": "A. Mockus" } ]
c9217b082aaa6399c4bbec27a24a5132b7770192
[ "Another dataset for duplicate repositories on GitHub was proposed by Spinellis et al. [30]." ]
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5d9312965cc55751943f9c5a3de4db51c187fd9f
A Dataset for GitHub Repository Deduplication
2,020
31
[ { "authorId": "1740799", "name": "D. Spinellis" }, { "authorId": "148430293", "name": "Zoe Kotti" }, { "authorId": "1702551", "name": "A. Mockus" } ]
89b58765614bd6c52baca0006d67f64985d2204e
[ "…code for useful applications is addressed by the field of MLOnCode [3] leading to a variety of useful applications such as duplication detection [4], design patterns for software development [5], code quality and auto-generation [6], and the extraction of software developer skill sets directly…" ]
[ "background" ]
false
5d9312965cc55751943f9c5a3de4db51c187fd9f
A Dataset for GitHub Repository Deduplication
2,020
31
[ { "authorId": "1740799", "name": "D. Spinellis" }, { "authorId": "148430293", "name": "Zoe Kotti" }, { "authorId": "1702551", "name": "A. Mockus" } ]
361a1829f67122bb02d970360b23c82f4de6e6b5
[ "This work[17] surveys the recent attempts, both from the machine learning and operations research communities, at leveraging machine learning to solve combinatorial optimization problems.", "Github project can be efficiently imitated through the site’s fork process or through a Git clone-push sequence [17]and impr...
[]
false
72d4de9dd40e3092e6b227e7ddc648a5e88f5520
A Dataset of Pull Requests and A Trained Random Forest Model for predicting Pull Request Acceptance
2,020
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[ { "authorId": "8041820", "name": "Tapajit Dey" }, { "authorId": "1702551", "name": "A. Mockus" } ]
12404a5147b39e9a34849606bf2c056f84903c8d
[ "The effect of overall expertise of software developers, extracted using WoCdata, and other social and technical factors on the chance of their pull requestsgetting accepted was discussed in Dey and Mockus (2020c), and the related dataset was made available at Dey and Mockus (2020a).", "A related work exploring t...
[ "methodology", "background" ]
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72d4de9dd40e3092e6b227e7ddc648a5e88f5520
A Dataset of Pull Requests and A Trained Random Forest Model for predicting Pull Request Acceptance
2,020
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[ { "authorId": "8041820", "name": "Tapajit Dey" }, { "authorId": "1702551", "name": "A. Mockus" } ]
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[]
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72d4de9dd40e3092e6b227e7ddc648a5e88f5520
A Dataset of Pull Requests and A Trained Random Forest Model for predicting Pull Request Acceptance
2,020
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[ "To conduct the study of pull request acceptance, we sourced the pull request dataset [48] used by Dey and Mockus [6] for verifying our hypothesis and studying the effects of technical and social factors on PR acceptance." ]
[ "methodology" ]
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8385e8ccc91f621936989eab69499b10414a5cd8
ALFAA: Active Learning Fingerprint based Anti-Aliasing for correcting developer identity errors in version control systems
2,020
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[ { "authorId": "3110752", "name": "Sadika Amreen" }, { "authorId": "1702551", "name": "A. Mockus" }, { "authorId": "2858102", "name": "R. Zaretzki" }, { "authorId": "2065313146", "name": "Chris Bogart" }, { "authorId": "2108079034", "name": "Yuxia Zhang" } ]
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ALFAA: Active Learning Fingerprint based Anti-Aliasing for correcting developer identity errors in version control systems
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[ { "authorId": "3110752", "name": "Sadika Amreen" }, { "authorId": "1702551", "name": "A. Mockus" }, { "authorId": "2858102", "name": "R. Zaretzki" }, { "authorId": "2065313146", "name": "Chris Bogart" }, { "authorId": "2108079034", "name": "Yuxia Zhang" } ]
36e5f5eb495559e71f2b3ccbb5d1e814a121e826
[ "Our work leverages the combination of two state-of-the-art approaches ( i.e., Gambit [19], ALFAA [4]) to match identities based on a set of heuristics." ]
[]
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8385e8ccc91f621936989eab69499b10414a5cd8
ALFAA: Active Learning Fingerprint based Anti-Aliasing for correcting developer identity errors in version control systems
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[ { "authorId": "3110752", "name": "Sadika Amreen" }, { "authorId": "1702551", "name": "A. Mockus" }, { "authorId": "2858102", "name": "R. Zaretzki" }, { "authorId": "2065313146", "name": "Chris Bogart" }, { "authorId": "2108079034", "name": "Yuxia Zhang" } ]
ed40b963378ff5a25c853569ab68c1c4bce7bc79
[ "The issue of developers having multiple identities has been extensively recognized in commit history analysis [2, 6, 83, 86]." ]
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8385e8ccc91f621936989eab69499b10414a5cd8
ALFAA: Active Learning Fingerprint based Anti-Aliasing for correcting developer identity errors in version control systems
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8385e8ccc91f621936989eab69499b10414a5cd8
ALFAA: Active Learning Fingerprint based Anti-Aliasing for correcting developer identity errors in version control systems
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8385e8ccc91f621936989eab69499b10414a5cd8
ALFAA: Active Learning Fingerprint based Anti-Aliasing for correcting developer identity errors in version control systems
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[ { "authorId": "3110752", "name": "Sadika Amreen" }, { "authorId": "1702551", "name": "A. Mockus" }, { "authorId": "2858102", "name": "R. Zaretzki" }, { "authorId": "2065313146", "name": "Chris Bogart" }, { "authorId": "2108079034", "name": "Yuxia Zhang" } ]
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ALFAA: Active Learning Fingerprint based Anti-Aliasing for correcting developer identity errors in version control systems
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[ { "authorId": "3110752", "name": "Sadika Amreen" }, { "authorId": "1702551", "name": "A. Mockus" }, { "authorId": "2858102", "name": "R. Zaretzki" }, { "authorId": "2065313146", "name": "Chris Bogart" }, { "authorId": "2108079034", "name": "Yuxia Zhang" } ]
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8385e8ccc91f621936989eab69499b10414a5cd8
ALFAA: Active Learning Fingerprint based Anti-Aliasing for correcting developer identity errors in version control systems
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[ { "authorId": "3110752", "name": "Sadika Amreen" }, { "authorId": "1702551", "name": "A. Mockus" }, { "authorId": "2858102", "name": "R. Zaretzki" }, { "authorId": "2065313146", "name": "Chris Bogart" }, { "authorId": "2108079034", "name": "Yuxia Zhang" } ]
48d6104bc72e6f63246797f0f1603416cf39cc95
[ "Furthermore, Amreen et al. [33] proposed ALFAA, an active learning-based disam-biguator that leverages commit messages, edited files, name, and email information to improve identity resolution.", "We build our set of fingerprints on the features employed in ALFAA [33].", "Subsequent studies built upon this fou...
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8385e8ccc91f621936989eab69499b10414a5cd8
ALFAA: Active Learning Fingerprint based Anti-Aliasing for correcting developer identity errors in version control systems
2,020
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[ { "authorId": "3110752", "name": "Sadika Amreen" }, { "authorId": "1702551", "name": "A. Mockus" }, { "authorId": "2858102", "name": "R. Zaretzki" }, { "authorId": "2065313146", "name": "Chris Bogart" }, { "authorId": "2108079034", "name": "Yuxia Zhang" } ]
c097ed8ddfba8fd1c9050916094b56471f5c2f67
[ "Although various solutions exist to merge aliases (Amreen et al., 2020; Vasilescu et al., 2015), none were applied due to stringent data requirements or the large amount of manual labor required to accurately apply these at an ecosystem scale." ]
[]
false
8385e8ccc91f621936989eab69499b10414a5cd8
ALFAA: Active Learning Fingerprint based Anti-Aliasing for correcting developer identity errors in version control systems
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[ { "authorId": "3110752", "name": "Sadika Amreen" }, { "authorId": "1702551", "name": "A. Mockus" }, { "authorId": "2858102", "name": "R. Zaretzki" }, { "authorId": "2065313146", "name": "Chris Bogart" }, { "authorId": "2108079034", "name": "Yuxia Zhang" } ]
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8385e8ccc91f621936989eab69499b10414a5cd8
ALFAA: Active Learning Fingerprint based Anti-Aliasing for correcting developer identity errors in version control systems
2,020
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[ { "authorId": "3110752", "name": "Sadika Amreen" }, { "authorId": "1702551", "name": "A. Mockus" }, { "authorId": "2858102", "name": "R. Zaretzki" }, { "authorId": "2065313146", "name": "Chris Bogart" }, { "authorId": "2108079034", "name": "Yuxia Zhang" } ]
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[ "API limitations prevent the use of methods that incorporate user metadata for username merging [134, 27]." ]
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8385e8ccc91f621936989eab69499b10414a5cd8
ALFAA: Active Learning Fingerprint based Anti-Aliasing for correcting developer identity errors in version control systems
2,020
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[ { "authorId": "3110752", "name": "Sadika Amreen" }, { "authorId": "1702551", "name": "A. Mockus" }, { "authorId": "2858102", "name": "R. Zaretzki" }, { "authorId": "2065313146", "name": "Chris Bogart" }, { "authorId": "2108079034", "name": "Yuxia Zhang" } ]
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[ "We identified four bot accounts, which together submitted 138 commits, based on the patterns identified by previous work [2, 21, 77, 87]; the list of removed accounts can be found in the online appendix [85].", "[2, 8, 45].", "Previous research found that some commits are submitted by automated bots rather tha...
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8385e8ccc91f621936989eab69499b10414a5cd8
ALFAA: Active Learning Fingerprint based Anti-Aliasing for correcting developer identity errors in version control systems
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[ { "authorId": "3110752", "name": "Sadika Amreen" }, { "authorId": "1702551", "name": "A. Mockus" }, { "authorId": "2858102", "name": "R. Zaretzki" }, { "authorId": "2065313146", "name": "Chris Bogart" }, { "authorId": "2108079034", "name": "Yuxia Zhang" } ]
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[ "It is important to use the de-aliased activity records because the volume of developer aliases in such data may skew our measurements of project contributors and experience with Python libraries [3]." ]
[ "methodology" ]
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8385e8ccc91f621936989eab69499b10414a5cd8
ALFAA: Active Learning Fingerprint based Anti-Aliasing for correcting developer identity errors in version control systems
2,020
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[ { "authorId": "3110752", "name": "Sadika Amreen" }, { "authorId": "1702551", "name": "A. Mockus" }, { "authorId": "2858102", "name": "R. Zaretzki" }, { "authorId": "2065313146", "name": "Chris Bogart" }, { "authorId": "2108079034", "name": "Yuxia Zhang" } ]
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8385e8ccc91f621936989eab69499b10414a5cd8
ALFAA: Active Learning Fingerprint based Anti-Aliasing for correcting developer identity errors in version control systems
2,020
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[ { "authorId": "3110752", "name": "Sadika Amreen" }, { "authorId": "1702551", "name": "A. Mockus" }, { "authorId": "2858102", "name": "R. Zaretzki" }, { "authorId": "2065313146", "name": "Chris Bogart" }, { "authorId": "2108079034", "name": "Yuxia Zhang" } ]
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8385e8ccc91f621936989eab69499b10414a5cd8
ALFAA: Active Learning Fingerprint based Anti-Aliasing for correcting developer identity errors in version control systems
2,020
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[ { "authorId": "3110752", "name": "Sadika Amreen" }, { "authorId": "1702551", "name": "A. Mockus" }, { "authorId": "2858102", "name": "R. Zaretzki" }, { "authorId": "2065313146", "name": "Chris Bogart" }, { "authorId": "2108079034", "name": "Yuxia Zhang" } ]
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8385e8ccc91f621936989eab69499b10414a5cd8
ALFAA: Active Learning Fingerprint based Anti-Aliasing for correcting developer identity errors in version control systems
2,020
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[ { "authorId": "3110752", "name": "Sadika Amreen" }, { "authorId": "1702551", "name": "A. Mockus" }, { "authorId": "2858102", "name": "R. Zaretzki" }, { "authorId": "2065313146", "name": "Chris Bogart" }, { "authorId": "2108079034", "name": "Yuxia Zhang" } ]
bbb8bae33433a9fae02b3e1f7069581a54789162
[ "Contact biometrics, such as fingerprints, are user-friendly (Amreen et al., 2020) and have high accuracy (Alsmirat et al." ]
[ "background" ]
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8385e8ccc91f621936989eab69499b10414a5cd8
ALFAA: Active Learning Fingerprint based Anti-Aliasing for correcting developer identity errors in version control systems
2,020
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[ { "authorId": "3110752", "name": "Sadika Amreen" }, { "authorId": "1702551", "name": "A. Mockus" }, { "authorId": "2858102", "name": "R. Zaretzki" }, { "authorId": "2065313146", "name": "Chris Bogart" }, { "authorId": "2108079034", "name": "Yuxia Zhang" } ]
2eb38715880c8d680c5e15ccb8a3854959ca1458
[ "When constructing the dataset, we removed commit messages generated by known bots [7, 22, 23, 27].", "Based on the patterns identified by existing work [7, 22, 23, 27], these bot messages can be easily identified and filtered." ]
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ALFAA: Active Learning Fingerprint based Anti-Aliasing for correcting developer identity errors in version control systems
2,020
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[ { "authorId": "3110752", "name": "Sadika Amreen" }, { "authorId": "1702551", "name": "A. Mockus" }, { "authorId": "2858102", "name": "R. Zaretzki" }, { "authorId": "2065313146", "name": "Chris Bogart" }, { "authorId": "2108079034", "name": "Yuxia Zhang" } ]
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8385e8ccc91f621936989eab69499b10414a5cd8
ALFAA: Active Learning Fingerprint based Anti-Aliasing for correcting developer identity errors in version control systems
2,020
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[ { "authorId": "3110752", "name": "Sadika Amreen" }, { "authorId": "1702551", "name": "A. Mockus" }, { "authorId": "2858102", "name": "R. Zaretzki" }, { "authorId": "2065313146", "name": "Chris Bogart" }, { "authorId": "2108079034", "name": "Yuxia Zhang" } ]
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[ "designed and implemented a distributed crawler system, which can use a task editing interface [9]." ]
[ "methodology" ]
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8385e8ccc91f621936989eab69499b10414a5cd8
ALFAA: Active Learning Fingerprint based Anti-Aliasing for correcting developer identity errors in version control systems
2,020
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[ { "authorId": "3110752", "name": "Sadika Amreen" }, { "authorId": "1702551", "name": "A. Mockus" }, { "authorId": "2858102", "name": "R. Zaretzki" }, { "authorId": "2065313146", "name": "Chris Bogart" }, { "authorId": "2108079034", "name": "Yuxia Zhang" } ]
50a8982971266f850c87bf6cf65b10fdce0ed870
[ ", GitHub logins) to identify users rather than git logs [38, 39] or mailing lists [40] where aliases are poorly resolved." ]
[ "background" ]
false
8385e8ccc91f621936989eab69499b10414a5cd8
ALFAA: Active Learning Fingerprint based Anti-Aliasing for correcting developer identity errors in version control systems
2,020
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[ { "authorId": "3110752", "name": "Sadika Amreen" }, { "authorId": "1702551", "name": "A. Mockus" }, { "authorId": "2858102", "name": "R. Zaretzki" }, { "authorId": "2065313146", "name": "Chris Bogart" }, { "authorId": "2108079034", "name": "Yuxia Zhang" } ]
9a3665d8d6582bc4c11345ee30f2ce0555c9d7c6
[ "Further, they often require additional information aside from names and email addresses to perform the disambiguation [14].", "Following the suggestion by [14], we also account for the potential inversion of names.", "The authors of [14] found that, for their algorithm, the normalised Levenshtein edit distance...
[ "methodology", "background" ]
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8385e8ccc91f621936989eab69499b10414a5cd8
ALFAA: Active Learning Fingerprint based Anti-Aliasing for correcting developer identity errors in version control systems
2,020
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[ { "authorId": "3110752", "name": "Sadika Amreen" }, { "authorId": "1702551", "name": "A. Mockus" }, { "authorId": "2858102", "name": "R. Zaretzki" }, { "authorId": "2065313146", "name": "Chris Bogart" }, { "authorId": "2108079034", "name": "Yuxia Zhang" } ]
b422f47f401630b818b625446e7680a2ac025879
[ "Multiple aliases belonging to the same individual are a wellknown type of noise when mining software repositories [3, 43, 81], which can also directly impact our network measures and downstream analyses." ]
[ "background" ]
false
8385e8ccc91f621936989eab69499b10414a5cd8
ALFAA: Active Learning Fingerprint based Anti-Aliasing for correcting developer identity errors in version control systems
2,020
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[ { "authorId": "3110752", "name": "Sadika Amreen" }, { "authorId": "1702551", "name": "A. Mockus" }, { "authorId": "2858102", "name": "R. Zaretzki" }, { "authorId": "2065313146", "name": "Chris Bogart" }, { "authorId": "2108079034", "name": "Yuxia Zhang" } ]
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[]
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8385e8ccc91f621936989eab69499b10414a5cd8
ALFAA: Active Learning Fingerprint based Anti-Aliasing for correcting developer identity errors in version control systems
2,020
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[ { "authorId": "3110752", "name": "Sadika Amreen" }, { "authorId": "1702551", "name": "A. Mockus" }, { "authorId": "2858102", "name": "R. Zaretzki" }, { "authorId": "2065313146", "name": "Chris Bogart" }, { "authorId": "2108079034", "name": "Yuxia Zhang" } ]
1a434b68cdbcb2308939e6d84e52c9db61f24531
[ "We collected these bot accounts identied in prior studies [2, 51, 72, 93] and removed commits submitted by these accounts from our dataset (the list of removed accounts can be found in the online appendix [94]), leaving 338,035 commits for analysis.", "Prior studies [2, 51, 72, 93] suggest that some commits are ...
[ "methodology", "background" ]
false
8385e8ccc91f621936989eab69499b10414a5cd8
ALFAA: Active Learning Fingerprint based Anti-Aliasing for correcting developer identity errors in version control systems
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[ { "authorId": "3110752", "name": "Sadika Amreen" }, { "authorId": "1702551", "name": "A. Mockus" }, { "authorId": "2858102", "name": "R. Zaretzki" }, { "authorId": "2065313146", "name": "Chris Bogart" }, { "authorId": "2108079034", "name": "Yuxia Zhang" } ]
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[ "For example, a number of works explore natural language associated with coding to determine sentiment [7], use writing style in commit messages to determine developer identity [4], or improve requirements traceability [15]." ]
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ALFAA: Active Learning Fingerprint based Anti-Aliasing for correcting developer identity errors in version control systems
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[ "Our work also relates to the literature on linking multiple accounts associated with a single person, a known problem in the mining software repositories community [1, 2, 9, 13, 14].", "Prior work used a diversity of approaches, ranging from heuristics based on names, emails, and other features [14, 21], to mach...
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[ "Forest model that was used in the implementation of ALFAA [2], and was trained using the OpenStack data shared in that work.", "Second, add information about name frequencies (see blocking description above) as there were found to be important in prior work [2] and other so called “behavioural fingerprints”.", ...
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[ "e used by an ensemble model (another random forest model) that classifies the given author as a bot or not a bot. same email address: dotnet-bot@microsoft.com. We need to employ anti-aliasing methods [4] to address this issue. (2) Bots might have been implemented as an experiment or coursework, and never usedafter...
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[ "However, since conducting our study, new advanced disambiguation algorithms and data sets have been made available which should be considered for future studies (Amreen et al. 2020; Fry et al. 2020)." ]
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[ "PS50: Amreen et al. proposed a new approach (ALFAA) for correcting identity errors in the SE context and applied it in the OpenStack ecosystem [44].", "…techniques have been applied for domain validation [38], speed delivery [39], defect prediction [40], mining treatment [41], application classification [42], dec...
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[ "…code reviews can become wasteful or even detrimental due to issues like confusion [14], incivility [15]–[17], time and effort consumption [18], [19], inefficiency [20]–[22], and other negative side effects [23]–[25], all of which can delay code merges and slow down the process of development [26]." ]
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[ "Given the complexity of selecting labels from lists of 15 and 5 categories for the type and intent of comments, respectively, such agreement levels are often deemed acceptable [80], [81], [82]." ]
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[ "Dey and Mockus proposed a prediction model to determine the acceptance likelihood of pull requests [4].", "Dey and Mockus developed a prediction model to determine the acceptance rate of PRs [4]." ]
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[ "Open-source software (OSS) development often follows a pull-based model, where contributors propose changes via pull requests (PRs), and integrators review them before merging [9, 13]." ]
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[ "Inspired by previous works [9], [23], We initially built a 45-feature set across four dimensions to comprehensively capture the possible impacting factors (Table IX).", "This model choice also aligns with work [9], [23].", "However, our features was comprehensively designed across four dimensions and inspired ...
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[ "…existing PR-based approaches that can utilize information provided by PR creators, e.g., the titles and descriptions [13]–[15], selected sets of commits that compose PRs [14], [16], [17], etc, we can only rely on the information presented in the forks and their commits when making predictions." ]
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Effect of Technical and Social Factors on Pull Request Quality for the NPM Ecosystem
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Effect of Technical and Social Factors on Pull Request Quality for the NPM Ecosystem
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[ "…of the time required to close PRs [3], [5], investigating social aspects of PRs acceptance [11], investigating the personality traits of developers involved in the PRs acceptance process [12], or looking at the characteristics of PRs that increase the acceptance rate of PRs [13], [14], [15].", "Furthermore, sub...
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[ "Section 1) and having been the subject of many studies (Chinthanet et al, 2021; Cogo et al, 2019; Decan et al, 2018; Abdalkareem et al, 2017; Zerouali et al, 2018; Dey et al, 2019; Dey and Mockus, 2020).", "Recently, Dey and Mockus (2020) revealed the significant effects of technical and social factors on the deve...
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[ ", and if copying code might have any effect on a developer’s pull request being accepted [14].", "…popularity (Dey et al. 2019), the developers’ mastery on the project topics (Dey et al. 2021), the supply chain of a particular software (Dey and Mockus 2018a; Amreen et al. 2019) etc., and if copying code might ha...
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[ "We then evaluate if these embeddings reflect the postulated topology of the Skill Space by predicting what new APIs/projects developers use/join, and whether or not their pull requests get accepted (using the pull request dataset used by Dey and Mockus [12]).", "We then evaluate if these embeddings reflect the po...
[ "background" ]
false
abe78288366f7b38149ca0853daa65a4d1b71214
Effect of Technical and Social Factors on Pull Request Quality for the NPM Ecosystem
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[ { "authorId": "8041820", "name": "Tapajit Dey" }, { "authorId": "1702551", "name": "A. Mockus" } ]
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[ "The effect of overall expertise of software developers, extracted using WoCdata, and other social and technical factors on the chance of their pull requestsgetting accepted was discussed in Dey and Mockus (2020c), and the related dataset was made available at Dey and Mockus (2020a).", "– The effect of overall ex...
[ "methodology", "background" ]
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abe78288366f7b38149ca0853daa65a4d1b71214
Effect of Technical and Social Factors on Pull Request Quality for the NPM Ecosystem
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21
[ { "authorId": "8041820", "name": "Tapajit Dey" }, { "authorId": "1702551", "name": "A. Mockus" } ]
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[ " LOGISTIC REGRESSION MODEL PREDICTING PR ACCEPTANCE.Cosine Similarity between Developer and Project IS THE VARIABLE WE INTRODUCED IN THIS STUDY (HIGHLIGHTED IN GRAY). OTHER VARIABLES ARE ADOPTED FROM [6]. THE NON-SIGNIFICANT VARIABLE IS HIGHLIGHTED IN RED, BINARY VARIABLES ARE IN BLUE Predictor Coefficient ±Std. Er...
[ "background", "methodology" ]
true
c6e1e2b00feca97b662fe67af434f090df3fc339
An Exploratory Study of Bot Commits
2,020
21
[ { "authorId": "8041820", "name": "Tapajit Dey" }, { "authorId": "2434621", "name": "Bogdan Vasilescu" }, { "authorId": "1702551", "name": "A. Mockus" } ]
fc8e7270c0a4d57853f243b128bdc0a029cf380d
[ "Concerning the exclusion of commits contributed by bots, we apply simple heuristics acting on the contributor’s name and on the commit message as done in previous work [45]–[48]." ]
[]
false
c6e1e2b00feca97b662fe67af434f090df3fc339
An Exploratory Study of Bot Commits
2,020
21
[ { "authorId": "8041820", "name": "Tapajit Dey" }, { "authorId": "2434621", "name": "Bogdan Vasilescu" }, { "authorId": "1702551", "name": "A. Mockus" } ]
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[]
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c6e1e2b00feca97b662fe67af434f090df3fc339
An Exploratory Study of Bot Commits
2,020
21
[ { "authorId": "8041820", "name": "Tapajit Dey" }, { "authorId": "2434621", "name": "Bogdan Vasilescu" }, { "authorId": "1702551", "name": "A. Mockus" } ]
32c643552d36ea4542b47b802ee56ce1b104ce70
[ "Additionally, an MSR researcher should consider including or excluding bot commits [DVM20]." ]
[]
false
c6e1e2b00feca97b662fe67af434f090df3fc339
An Exploratory Study of Bot Commits
2,020
21
[ { "authorId": "8041820", "name": "Tapajit Dey" }, { "authorId": "2434621", "name": "Bogdan Vasilescu" }, { "authorId": "1702551", "name": "A. Mockus" } ]
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[ "From the identified literature, two studies propose bots for automatically creating/modifying software configuration files or similar [A28, A29], and four studies [A19, A22, A30][B84] report about bots used to manage and monitor project dependencies.", "Several works focus their attention on bots used to automat...
[]
true
c6e1e2b00feca97b662fe67af434f090df3fc339
An Exploratory Study of Bot Commits
2,020
21
[ { "authorId": "8041820", "name": "Tapajit Dey" }, { "authorId": "2434621", "name": "Bogdan Vasilescu" }, { "authorId": "1702551", "name": "A. Mockus" } ]
d661383ea2c176cef479f32d12d3bc0dd6079eea
[ "Another study [13] presented an exploratory analysis of bot commits in open source projects.", "For example, in their study [13], the authors examined the language distribution of files updated by bot commits and discovered that HTML files are among the most frequently updated types." ]
[]
false
c6e1e2b00feca97b662fe67af434f090df3fc339
An Exploratory Study of Bot Commits
2,020
21
[ { "authorId": "8041820", "name": "Tapajit Dey" }, { "authorId": "2434621", "name": "Bogdan Vasilescu" }, { "authorId": "1702551", "name": "A. Mockus" } ]
3287aca1ccd9b575e491c0fbc3b4451e2be39cbb
[ "We identified four bot accounts, which together submitted 138 commits, based on the patterns identified by previous work [2, 21, 77, 87]; the list of removed accounts can be found in the online appendix [85].", "Previous research found that some commits are submitted by automated bots rather than human developer...
[ "methodology", "background" ]
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c6e1e2b00feca97b662fe67af434f090df3fc339
An Exploratory Study of Bot Commits
2,020
21
[ { "authorId": "8041820", "name": "Tapajit Dey" }, { "authorId": "2434621", "name": "Bogdan Vasilescu" }, { "authorId": "1702551", "name": "A. Mockus" } ]
ba3e6adca78de46be5ffa71701897fd2f89b7f23
[ "Dey et al. [4, 5] investigated commits performed by bots and found that most bot commits involve a single file." ]
[ "background" ]
false
c6e1e2b00feca97b662fe67af434f090df3fc339
An Exploratory Study of Bot Commits
2,020
21
[ { "authorId": "8041820", "name": "Tapajit Dey" }, { "authorId": "2434621", "name": "Bogdan Vasilescu" }, { "authorId": "1702551", "name": "A. Mockus" } ]
dc8a53a9117bb7a97519ad9ccbb657236da96e79
[ "Looking deeper into the code created during the hackathons, it might also be interesting to see to what extent the teams use bots (Dey et al. 2020a, b) which might aid in the understanding of hackathon code reuse as well." ]
[ "background" ]
false
c6e1e2b00feca97b662fe67af434f090df3fc339
An Exploratory Study of Bot Commits
2,020
21
[ { "authorId": "8041820", "name": "Tapajit Dey" }, { "authorId": "2434621", "name": "Bogdan Vasilescu" }, { "authorId": "1702551", "name": "A. Mockus" } ]
349011c795d5a7e10ae8215a74ad3730ad35fb0a
[ "Although several approaches have been proposed to detect bots on social coding platforms [17, 19, 24, 25], they are limited to detecting bots in specific development activities." ]
[ "background" ]
false
c6e1e2b00feca97b662fe67af434f090df3fc339
An Exploratory Study of Bot Commits
2,020
21
[ { "authorId": "8041820", "name": "Tapajit Dey" }, { "authorId": "2434621", "name": "Bogdan Vasilescu" }, { "authorId": "1702551", "name": "A. Mockus" } ]
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[]
[]
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c6e1e2b00feca97b662fe67af434f090df3fc339
An Exploratory Study of Bot Commits
2,020
21
[ { "authorId": "8041820", "name": "Tapajit Dey" }, { "authorId": "2434621", "name": "Bogdan Vasilescu" }, { "authorId": "1702551", "name": "A. Mockus" } ]
2eb38715880c8d680c5e15ccb8a3854959ca1458
[ "When constructing the dataset, we removed commit messages generated by known bots [7, 22, 23, 27].", "Based on the patterns identified by existing work [7, 22, 23, 27], these bot messages can be easily identified and filtered." ]
[ "methodology", "background" ]
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c6e1e2b00feca97b662fe67af434f090df3fc339
An Exploratory Study of Bot Commits
2,020
21
[ { "authorId": "8041820", "name": "Tapajit Dey" }, { "authorId": "2434621", "name": "Bogdan Vasilescu" }, { "authorId": "1702551", "name": "A. Mockus" } ]
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[ "Looking deeper into the code created during the hackathons, it might also be interesting to see to what extent the teams use bots [18], [19] which might aid in the understanding of hackathon code reuse as well." ]
[ "background" ]
false
c6e1e2b00feca97b662fe67af434f090df3fc339
An Exploratory Study of Bot Commits
2,020
21
[ { "authorId": "8041820", "name": "Tapajit Dey" }, { "authorId": "2434621", "name": "Bogdan Vasilescu" }, { "authorId": "1702551", "name": "A. Mockus" } ]
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[ "The majority of bots seem to frequently perform similar tasks, mainly updating configuration, documentation and data [8]." ]
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c6e1e2b00feca97b662fe67af434f090df3fc339
An Exploratory Study of Bot Commits
2,020
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[ { "authorId": "8041820", "name": "Tapajit Dey" }, { "authorId": "2434621", "name": "Bogdan Vasilescu" }, { "authorId": "1702551", "name": "A. Mockus" } ]
c5a850f50a95a56cf7000425c8bb59e87f80d6ee
[ "Looking deeper into the code created during the hackathons, it might also be interesting to see to what extent the teams use bots [55], [56] which might aid in the understanding of hackathon code reuse as well." ]
[ "background" ]
false
c6e1e2b00feca97b662fe67af434f090df3fc339
An Exploratory Study of Bot Commits
2,020
21
[ { "authorId": "8041820", "name": "Tapajit Dey" }, { "authorId": "2434621", "name": "Bogdan Vasilescu" }, { "authorId": "1702551", "name": "A. Mockus" } ]
2387ca79a14e543014df76db93b169bdb6da2dca
[ "[12], in their invited paper “An Exploratory Study of Bot Commits,” examined 12,326,137 commits made by 461 popular bots (that made at least 1,000 commits) to identify the frequency and the type of files added/deleted/modified by the commits." ]
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c6e1e2b00feca97b662fe67af434f090df3fc339
An Exploratory Study of Bot Commits
2,020
21
[ { "authorId": "8041820", "name": "Tapajit Dey" }, { "authorId": "2434621", "name": "Bogdan Vasilescu" }, { "authorId": "1702551", "name": "A. Mockus" } ]
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[ "A method of representing the medium-granularity expertise of developers usinga“skillspace” based on the APIs they use, and its usefulness in addressing anumber of important SE research questions was explored in Dey et al. (2020c).", "We also compiled a dataset with information about 461 bots, detected by BIMAN a...
[ "methodology", "background" ]
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c6e1e2b00feca97b662fe67af434f090df3fc339
An Exploratory Study of Bot Commits
2,020
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[ { "authorId": "8041820", "name": "Tapajit Dey" }, { "authorId": "2434621", "name": "Bogdan Vasilescu" }, { "authorId": "1702551", "name": "A. Mockus" } ]
abe78288366f7b38149ca0853daa65a4d1b71214
[ "4) observed in our study could be due to the presence of bots in the dataset that behave differently from human developers [13, 14]." ]
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c6e1e2b00feca97b662fe67af434f090df3fc339
An Exploratory Study of Bot Commits
2,020
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[ { "authorId": "8041820", "name": "Tapajit Dey" }, { "authorId": "2434621", "name": "Bogdan Vasilescu" }, { "authorId": "1702551", "name": "A. Mockus" } ]
d558e0171d1cb60071ec5d55c222823005141067
[ "Further application of our approach might include: a) detecting if a developer is actually a bot by analyzing the concentration of their skill vector (similar to [48], [49]); b) checking the alignment between skill vectors of different developers for identity resolution (similar to [46]); c) analyzing the skill ve...
[ "methodology" ]
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c6e1e2b00feca97b662fe67af434f090df3fc339
An Exploratory Study of Bot Commits
2,020
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[ { "authorId": "8041820", "name": "Tapajit Dey" }, { "authorId": "2434621", "name": "Bogdan Vasilescu" }, { "authorId": "1702551", "name": "A. Mockus" } ]
c8d40343dfc0654154e42717209e1d6ab70ebc01
[ "It can also be particularly useful in the context of bot detection [9, 10] and predicting which pull requests will be merged [8]." ]
[ "background" ]
false