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roshnrf/README.md

About Me

  • 🎓 B.Tech CSE (AI & ML), VIT Chennai - degree certificate arriving Aug/Sept 2026
  • ⚙️ AI Intern @ DRDO, Bengaluru - real-time C systems, SIP/RTP, POSIX syscalls
  • 🎙️ Build projects on voice AI, ASR, and Indic-language NLP pipelines
  • 🛠️ Building multilingual voice agents with retrieval guardrails against hallucination

Tech Stack

Featured Projects

ProjectDescriptionStack
🗣️ Scheme Sahayak Voice AssistantMultilingual (Hindi + Tamil) voice assistant for scheme eligibility, with hallucination guardrails on low-confidence retrievalPipecat · Sarvam AI · LangChain · FAISS
🧵 StoryWeaverAI speech-therapy platform for kids (ages 4–6) — interactive storytelling for pronunciation practice with real-time feedbackPython · Whisper · Gemini · Streamlit
🕵️ PIRSInsider threat / anomaly detection systemPython · TensorFlow · scikit-learn · SHAP
🎙️ ArticuPlaySpeech-therapy app for children with Childhood Apraxia of Speech — LoRA-fine-tuned Whisper scores pronunciation at phoneme levelPython · Whisper · LoRA

GitHub Stats

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  1. scheme-sahayak-voice-assistantscheme-sahayak-voice-assistantPublic

    Voice-based Hindi/Malayalam government scheme eligibility assistant — Pipecat + Sarvam AI + LangChain/FAISS RAG, with confidence-gated grounded answers.

    Python

  2. ArticuPlayArticuPlayPublic

    AI speech-therapy app for children with Childhood Apraxia of Speech, LoRA-fine-tuned Whisper scores pronunciation at the phoneme level.

    Python

  3. PIRSPIRSPublic

    9-layer ML pipeline that prevents insider threats 7 days before escalation. Validated on CERT r6.2 (4,000 users, ROC-AUC 0.8973) and LANL (12,416 users). Live demo available.

    Python 1

  4. StoryWeaverStoryWeaverPublic

    AI-powered speech therapy platform using Whisper and Gemini for children (ages 4-6). Interactive storytelling for pronunciation practice with real-time feedback.

    Python 1 1

  5. Diverse-Counterfactual-Explanations-DICEDiverse-Counterfactual-Explanations-DICEPublic

    Explaining ML predictions using diverse counterfactuals generated with DiCE

    Python

  6. License-Plate-Recognition-AWSLicense-Plate-Recognition-AWSPublic

    AWS Serverless App for license plate detection using Rekognition, S3, Lambda, and DynamoDB