Before revision:  CoTexT is pre-trained , in self-supervised fashion, based on large programming language corpus to learn general-purpose understanding and code-text generation supporting downstream NL-PL task such as code summarizing/documentation, code generation, defect detection, code debugging, etc .
After revision:  CoTexT is pre-trained , in self-supervised fashion, based on large programming language corpus to learn general-purpose understanding and code-text generation supporting downstream NL-PL task such as code summarizing/documentation, code generation, defect detection, and code debugging .