Rajeshwar Rathi — data scientist working on GraphRAG-based product intelligence and search. Notes on AI, data science and cloud, plus a record of the things I have shipped.https://rajrathi.github.io/enhttps://rajrathi.github.io/blog/hello-world/https://rajrathi.github.io/blog/hello-world/A new home for my notes on applied machine learning, data engineering and cloud. What this blog is for, and what to expect from it.Sat, 25 Jul 2026 00:00:00 GMTMetaAICloudmailsforrajeshwar@gmail.com (Rajeshwar Rathi)https://rajrathi.github.io/blog/making-batch-jobs-boring/https://rajrathi.github.io/blog/making-batch-jobs-boring/Four habits that turned a nightly pipeline from something I dreaded getting paged about into something I stopped thinking about: idempotency, partition discipline, contract tests, and failing loudly.Sun, 14 Jun 2026 00:00:00 GMTData EngineeringCloudData Sciencemailsforrajeshwar@gmail.com (Rajeshwar Rathi)https://rajrathi.github.io/blog/cyclegan-cycle-consistency-is-the-key/https://rajrathi.github.io/blog/cyclegan-cycle-consistency-is-the-key/How CycleGAN learns to translate between two image domains without a single matched pair — and why the cycle-consistency loss, not the adversarial loss, is what makes it work.Sun, 22 May 2022 00:00:00 GMTAIDeep LearningComputer Visionmailsforrajeshwar@gmail.com (Rajeshwar Rathi)