Pattarawat Chormai is a PhD candidate at TU Berlin's ML group and the Max Planck School of Cognition with 13 years of software engineering experience focused on machine learning and natural language processing. He combines research rigor with hands-on engineering, contributing to interpretability tooling (adding a sentiment-analysis CNN example and visualization to the iNNvestigate toolbox) and improving Thai NLP infrastructure as a full-stack contributor to PyThaiNLP. Comfortable across ML model development, data prep, and CLI/tooling enhancements, he brings practical code-quality improvements, test-driven refactors, and evaluation metrics to open-source projects. Based in Thailand, he blends academic depth with production-minded contributions that make research tools and language resources more usable for practitioners.
Contributions:12 reviews, 51 commits, 17 PRs in 2 years 3 months
Contributions summary:Pattarawat primarily focused on improving the project's code quality and functionality. Their contributions included fixing linting issues, refactoring code, adding test cases, and removing unused files. They also implemented enhancements to the command-line interface (CLI), specifically for tokenization, soundex, and tagging tasks, and added an evaluation metric figure.
A toolbox to iNNvestigate neural networks' predictions!
Role in this project:
ML Engineer
Contributions:12 commits, 2 PRs, 5 comments in 2 months
Contributions summary:Pattarawat implemented a sentiment analysis example within the iNNvestigate project. They added a Jupyter notebook detailing a sentiment analysis classifier, likely using a convolutional neural network architecture. The implementation includes data preparation, model construction, training, and analysis of the model's predictions. The user also incorporated visualization techniques to interpret the model's decisions.
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