Hi, I'm
Archana Kalburgi
Data engineer with a graduate background in machine learning. This is where I share the fun projects I build outside of work.
Latest writing
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Evaluating document chunking for retrieval pipeline
How I evaluated the chunking layer of FindFiles by sweeping chunk size, overlap, and splitting strategy against a labeled set of 53 real government forms, on-device.
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Semantic File Search with LangChain and Chroma
A walkthrough of a semantic file search assistant that indexes local documents and enables intelligent retrieval using vector embeddings.
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Apache Flink
Explores how Apache Flink powers real-time fraud detection in financial systems through dynamic model updates, stateful stream processing, and scalable architecture.
Projects
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