Query Expansion Based on Crowd Knowledge for Code Search

Liming Nie, He Jiang*, Zhilei Ren, Zeyi Sun, Xiaochen Li

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Download: all related resource can be downloaded here.

  • Queries: 20 queries
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    Code Snippets:

  • Code Snippet Corpus: 921,713 code snippets
  • Android app Projects from f-droid.org: 1,538 projects
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    Question & Answer (Q&A) pairs:

  • Android Q&A pairs: 312,941 Q&A pairs
  • Q&A pairs: 5,108,770 Q&A pairs
  • Stack Overflow public data dump (the version of August 2015): posts.xml
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    Platform: Our experiments are conducted on a 3.60 GHz CPU (Intel i5) PC running windows 8.1 OS with 8G memory. We implement our recommendation method using Java 1.7.0 in Eclipse.

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    He Jiang
    Liming Nie

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