Structured Statistical Syntax Tree Prediction
Cyrus Omar. SPLASH 2013
Statistical models of source code can be used to improve code completion systems, assistive interfaces, and code compression engines. We are developing a statistical model where programs are represented as syntax trees, rather than simply a stream of tokens. Our model, initially for the Java language, combines corpus data with information about syntax, types and the program context. We tested this model using open source code corpuses and find that our model is significantly more accurate than the current state of the art, providing initial evidence for our claim that combining structural and statistical information is a fruitful strategy.
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