Print Email Facebook Twitter Contribution of source code identifiers to GitHub project similarity Title Contribution of source code identifiers to GitHub project similarity: Which other GitHub projects are similar to yours? Author Crienen, Juul (TU Delft Electrical Engineering, Mathematics and Computer Science) Contributor Proksch, S. (mentor) Huang, S. (mentor) Olkhovskaya, Julia (graduation committee) Degree granting institution Delft University of Technology Programme Computer Science and Engineering Project CSE3000 Research Project Date 2024-01-31 Abstract GitHub is an online platform that hosts millions of projects. Many of these projects have the same topic or share the same goal. Finding similar projects which can be used as role models, inspiration or examples can help developers meet their requirements faster and more efficiently. Previous studies have been successful in finding similar GitHub projects, but they do not share how well their proposed metrics indicate similarity.Our research and analysis seek to find the contribution of source code identifiers to overall project similarity. We define project similarity and define each type of identifier we evaluate. After these steps, we extract the defined types of identifiers from a list of projects. From this list of projects, we use twenty projects as queries for our analysis. We then analyze all identifiers using techniques such as TF-IDF and LSA. Our findings are that combining all types of identifiers results in the highest chance of having the same topic when looking at the most similar project. We also find that splitting each identifier on its casing and combining all split identifiers results in the highest chance that the most similar project found is similar. We therefore see that source code identifiers are reasonably contributing to overall project similarities. Subject GitHubsimilar projectssource code identifierslanguage processingtext analysis To reference this document use: http://resolver.tudelft.nl/uuid:6cfb2ccc-f565-4fe5-8b52-61e7092bdfa2 Part of collection Student theses Document type bachelor thesis Rights © 2024 Juul Crienen Files PDF Contribution_of_source_co ... rienen.pdf 1.01 MB Close viewer /islandora/object/uuid:6cfb2ccc-f565-4fe5-8b52-61e7092bdfa2/datastream/OBJ/view