Automatic derivation of domain terms and concept location based on the analysis of the identifiers

Abstract. Developers express the meaning of the domain ideas in specifically selected identifiers and comments that form the target implemented code. Software maintenance requires knowledge and understanding of the encoded ideas. This paper presents a way how to create automatically domain vocabulary. Knowledge of domain vocabulary supports the comprehension of a specific domain for later code maintenance or evolution. We present experiments conducted in two selected domains: application servers and web frameworks. Knowledge of domain terms enables easy localization of chunks of code that belong to a certain term. We consider these chunks of code as "concepts" and their placement in the code as "concept location". Application developers may also benefit from the obtained domain terms. These terms are parts of speech that characterize a certain concept. Concepts are encoded in "classes" (OO paradigm) and Computing Classification System 1998: D.2.8 Mathemati...

• Type: Journal
• Year: 2010
• Where: CORR
• Authors: Peter Václavík, Jaroslav Porubän, Marek Mezei
• Keywords: Code, CORR 2010, Domain Terms, Domain Vocabulary, Education