Publication Type
Conference Proceeding Article
Version
publishedVersion
Publication Date
5-2023
Abstract
While having options could be liberating, too many options could lead to the sub-optimal solution being chosen. This is not an exception in the software engineering domain. Nowadays, API has become imperative in making software developers' life easier. APIs help developers implement a function faster and more efficiently. However, given the large number of open-source libraries to choose from, choosing the right APIs is not a simple task. Previous studies on API recommendation leverage natural language (query) to identify which API would be suitable for the given task. However, these studies only consider one source of input, i.e., GitHub or Stack Overflow, independently. There are no existing approaches that utilize Stack Overflow to help generate better API sequence recommendations from queries obtained from GitHub. Therefore, in this study, we aim to provide a framework that could improve the result of the API sequence recommendation by leveraging information from Stack Overflow. In this work, we propose Picaso, which leverages contrastive learning to train a sentence embedding model and a cross-encoder model to build a classification model in order to find a semantically similar Stack Overflow post given an annotation (i.e., code comment). Subsequently, Picaso then uses the Stack Overflow's title as a query expansion. Picaso then uses the extended queries to fine-tune a CodeBERT, resulting in an API sequence generation model. Based on our experiments, we found that incorporating the Stack Overflow information into CodeBERT would improve the performance of API sequence generation's BLEU-4 score by 10.8%.
Keywords
API recommendation, Multi-source analytic, Multi-Sources, Pre-trained model, Query expansion, Sequence generation, Software developer, Software engineering domain, Stack overflow, Suboptimal solution
Discipline
Databases and Information Systems | Software Engineering
Research Areas
Data Science and Engineering
Publication
Proceedings of the 20th IEEE/ACM International Conference on Mining Software Repositories, Melbourne, Australia, 2023 May 15-16
First Page
92
Last Page
103
ISBN
9798350311846
Identifier
10.1109/MSR59073.2023.00025
Publisher
IEEE
City or Country
New Jersey
Citation
IRSAN, Ivana Clairine; ZHANG, Ting; THUNG, Ferdian; KIM, Kisub; and LO, David.
Picaso: Enhancing API recommendations with relevant stack overflow posts. (2023). Proceedings of the 20th IEEE/ACM International Conference on Mining Software Repositories, Melbourne, Australia, 2023 May 15-16. 92-103.
Available at: https://ink.library.smu.edu.sg/sis_research/8572
Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-No Derivative Works 4.0 International License.
Additional URL
https://doi.org/10.1109/MSR59073.2023.00025