Beyond Keywords: Intent-Driven Semantic Code Search in Software Ecosystems
Summary
The exponential growth of code repositories has posed significant challenges for
developers in efficiently and effectively searching for relevant code snippets. Tradi-
tional keyword-based code search engines often struggle to provide accurate results
due to the ambiguity inherent in programming language keywords and the semantic
gap between the developer’s search intent and the code syntax.
To address this challenge, this study proposes a novel approach—an advanced
semantic code search engine—that harnesses intent modelling and vector embed-
ding techniques to enhance the relevance of search results. Our methodology utilizes
machine learning models to extract the developer’s search intent from their query,
thereby capturing the underlying meaning of their search. Furthermore, the code
snippets are represented using vector embeddings, which capture the semantic con-
text and relationships between different pieces of code. This allows for a more nuanced
understanding of the code snippets’ meanings and functionalities.
The proposed system ranks the code snippets based on their semantic similar-
ity with the user’s search intent. This ranking approach facilitates the delivery of
more accurate and relevant search results, providing developers with a more targeted
and practical search experience. Moreover, the improved relevance of the search re-
sults guides users in the right direction for future searches, fostering an iterative and
progressive learning process.
The findings of this research demonstrate the effectiveness of leveraging intent
modelling and vector embedding techniques in enhancing the search capabilities of
code repositories. By bridging the gap between the developer’s search intent and
the code syntax, the proposed semantic code search engine offers a valuable tool for
developers to locate and utilize relevant code snippets effectively.