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A statistical semantic language model for source code

Nguyen, Tung Thanh, Nguyen, Anh Tuan, Nguyen, Hoan Anh, Nguyen, Tien N.·2013·Proceedings of the 2013 9th Joint Meeting on Foundations of Software Engineering

Abstract

Recent research has successfully applied the statistical n-gram language model to show that source code exhibits a good level of repetition. The n-gram model is shown to have good predictability in supporting code suggestion and completion. However, the state-of-the-art n-gram approach to capture source code regularities/patterns is based only on the lexical information in a local context of the code units. To improve predictability, we introduce SLAMC, a novel statistical semantic language model for source code. It incorporates semantic information into code tokens and models the regularities/patterns of such semantic annotations, called sememes, rather than their lexemes. It combines the local context in semantic n-grams with the global technical concerns/functionality into an n-gram topic model, together with pairwise associations of program elements. Based on SLAMC, we developed a new code suggestion method, which is empirically evaluated on several projects to have relatively 18-68% higher accuracy than the state-of-the-art approach.

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Metadata

Authors
Nguyen, T. T., Nguyen, A. T., Nguyen, H. A., & Nguyen, T. N.
Venue
Proceedings of the 2013 9th Joint Meeting on Foundations of Software Engineering
Publisher
ACM
Published
2013-08-18
Pages
532-542
OpenAlex
W1994573369
Cited by
208
References
2
FWCI
15.07
Type
conference paper
Language
en
Open access
closed

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CoChat. (2026). Citation check: A statistical semantic language model for source code. https://app.cochat.ai/papers/10.1145/2491411.2491458
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Nguyen, T. T., Nguyen, A. T., Nguyen, H. A., & Nguyen, T. N. (2013). A statistical semantic language model for source code. Proceedings of the 2013 9th Joint Meeting on Foundations of Software Engineering. https://doi.org/10.1145/2491411.2491458

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