Uncovering Library Features from API Usage on Stack Overflow

Research output: Chapter in Book/Report/Conference proceedingConference paper

Abstract

Selecting an appropriate library for reuse within a vast software ecosystem can be a daunting task. A list of features for each library, i.e., a short description of the functionality that can be reused with code examples that illustrate its usage, may
alleviate this problem. In this paper, we propose a data-driven approach that uses both the code snippets and the accompanying natural language descriptions from Stack Overflow posts to produce a list of features of a given library. Each extracted feature corresponds to a cluster of API classes and methods considered related based on attributes of the Stack Overflow posts in which they appear. We evaluated the approach considering seven Maven libraries and compared the resulting features against library descriptions from cookbook-like tutorials. The approach achieves
an average accuracy of 67% across the seven libraries for the tutorial-like features. For at least 73% of the features extracted by the approach but missing from the documentation, we found a matching library usage in a corpus of GitHub projects. These results suggest that our clusters represent library features, which
paves the way to better tool support for documenting software libraries and for selecting a library in an ecosystem.
Original languageEnglish
Title of host publicationProceedings of the 29th IEEE International Conference on Software Analysis, Evolution and Reengineering (SANER 2022)
Pages207-217
Number of pages11
DOIs
Publication statusPublished - 2022
Event29th IEEE International Conference on Software Analysis, Evolution and Reengineering (SANER 2022) - University of Hawaii, Honolulu, United States
Duration: 15 Mar 202218 Mar 2022
Conference number: 29th
https://saner2022.uom.gr/

Conference

Conference29th IEEE International Conference on Software Analysis, Evolution and Reengineering (SANER 2022)
Abbreviated titleSANER
CountryUnited States
CityHonolulu
Period15/03/2218/03/22
Internet address

Keywords

  • features
  • libraries
  • stack overflow

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