Sai R
PHD Researcher at University of Tübingen
Tübingen, Baden-Württemberg, Germany
Summary
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Senior🎓
Top SchoolSai R is a PhD researcher in computer science at the University of Tübingen focused on reinforcement learning and causal world models for robotics, with an 11-year technical background spanning applied NLP research and production ML systems. He has a track record of reproducing and extending state-of-the-art papers, publishing at top venues (EMNLP, RLC, ISRR) and contributing production-ready features to notable open-source projects like AllenNLP. Prior roles at Zoho and Agara involved shipping NLP solutions (grammar correction, translation, QA) and mentoring engineering teams, while his academic work bridges intrinsic motivation and open-endedness in robot learning. Comfortable moving ideas from replication to deployment, he combines deep research instincts with practical engineering—evident in past contributions such as implementing a Learning Rate Finder and unpinning PyTorch versions to modernize tooling. Based in Tübingen, he blends rigorous academic training from Freiburg with real-world product impact.
11 years of coding experience
6 years of employment as a software developer
Jawahar Higher SecondaryDoctor of Philosophy - PhD, Computer Science, Doctor of Philosophy - PhD, Computer Science at University of TübingenMaster's degree, Computer Science - Specialization in AI, 1.2, Master's degree, Computer Science - Specialization in AI, 1.2 at The University of FreiburgBachelor's degree, Computer Science and Engineering, Bachelor's degree, Computer Science and Engineering at Rajalakshmi Engineering CollegeAll India Higher Secondary, All India Higher Secondary at Jawahar Vidyalaya
Stackoverflow
694reputation
42kreached
9answers
11questions
Github Skills (20)
pytorch10
python10
data-science10
machine-learning10
allennlp10
deep-learning10
natural-language-processing10
nlp10
matplotlib9
command-line-interface9
command-line9
cli9
sequence-to-sequence9
shell6
macos6
Programming languages (15)
Github contributions (5)
allenai/allennlp
Oct 2018 - Oct 2019
An open-source NLP research library, built on PyTorch.
Role in this project:
ML Engineer
ML EngineerContributions:7 commits, 7 PRs, 87 comments in 1 year
Contributions summary:Sai implemented a "Learning Rate Finder" command, which is a utility for optimizing model training. This involved modifying the `Trainer` class and integrating with plotting libraries. The user also updated the repository's dependencies and made improvements to the core sequence-to-sequence model, including refactoring and adding new functionalities. Additionally, the user unpinned the PyTorch version to support version 1.3 and fixed an argmax conversion issue.
nlppytorchtransformerspythonbert
sai-prasanna/bert-experiments
Mar 2020 - Oct 2020
Contributions:65 commits, 1 comment in 6 months
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