Write-ups of my research and projects, from graph RAG and low-resource NLP to edge AI, plus the occasional opinion piece.
Conflict-Aware Graph RAG: Reducing Hallucination in Multi-Hop QA
A graph-based retrieval-augmented generation pipeline that converts unstructured text into structured knowledge triples using LLMs, with an entropy-based conflict detection module to reduce hallucination on complex multi-hop question answering tasks.
RajNLP-50K: India's First Open Rajasthani-Hindi Code-Switched Corpus
Building India's first open-source Rajasthani-Hindi code-switched NLP corpus of 50,000 sentences, and showing that fine-tuned MuRIL outperforms GPT-4o on downstream NER, sentiment analysis, and toxicity detection tasks.
Cardiac Edge AI: 5-Class Arrhythmia Detection on Arduino Nano 33 BLE
A 140x compressed deep learning model for real-time arrhythmia detection on an Arduino microcontroller, using spectral knowledge distillation and ECG+PPG sensor fusion to achieve ~99% F1 score with less than 256KB of memory.
Should Digital Time Limits Apply Only to Children?
Digital addiction is treated mainly as a problem for children, but recommendation algorithms shape adults and senior citizens too. A case for an age aware digital safety framework rather than treating 18 as the end of protection.
Hello world: how I built this site
From scribbling HTML in 7th standard inspired by Pottermore, to full-stack ML projects. A story about ambition, magic, and never stopping building.