Skip to content
View YeshitaMotwani's full-sized avatar
🎯
Focusing
🎯
Focusing

Highlights

  • Pro

Block or report YeshitaMotwani

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
YeshitaMotwani/README.md

✦ Who Am I?

IDENTITY.json
{
  "name":       "Yeshita Motwani",
  "role":       "AI/ML Researcher & Engineer",
  "university": "D Y Patil International University (DYPIU)",
  "degree":     "B.Tech CSE  Β·  2023 β†’ 2027",
  "cgpa":       "9.3 / 10",
  "mission":    "Build AI that perceives, reasons, and stays safe in the real world.",
  "superpower": "Transforming raw audio into machine intelligence.",
  "research":   ["Speech & Acoustic Intelligence", "AI Security", "Computer Vision", "AI for Defence"],
  "status":     "Somewhere between a transformer and a breakthrough."
}

πŸŽ™οΈ Speech AI Pioneer β€” Fine-tuning Wav2Vec 2.0 for real-time disfluency detection

πŸ” AI Security Researcher β€” Award-winning paper on jailbreaking & prompt injection

πŸ‘οΈ Vision Engineer β€” Pose estimation, psychoacoustic modeling, noise detection

πŸ† 3Γ— Award Winner β€” Best Research Paper Β· Academic Excellence Β· Ideathon 1st

⚑ Production Builder β€” Deployed microservices at Dexpert Systems

"Where acoustic signals meet machine intelligence β€” and where security meets the frontier."


✦ Tech Arsenal

πŸ’» Programming

Python C++ Java C TypeScript Node.js

🧠 AI / ML / Deep Learning

Machine Learning Deep Learning Computer Vision NLP Reinforcement Learning Generative AI

πŸ”¬ Frameworks & Libraries

TensorFlow Scikit-Learn OpenCV MediaPipe YOLO Hugging Face Wav2Vec 2.0 Whisper NumPy Pandas Gradio Streamlit

βš™οΈ Backend & Tools

MySQL Sequelize REST APIs Git GitHub Postman


✦ Featured Projects

πŸŽ™οΈ Neural Speech Disfluency Detection & Remediation Framework

Jan 2026 – Present Β  Active

Giving machines the precision to hear what's wrong β€” and fix it in milliseconds.

  • Fine-tuned Wav2Vec 2.0 (SEP-28k) Β· detection threshold 0.93
  • Millisecond-precision excision at 16kHz
  • 12th-order LPC evaluation (LLR, ISD metrics)
  • Whisper-based Silver Standard Β· WER < 0.15
  • Noise-robust validation: 5–25 dB SNR bins
  • Human perceptual study: MOS (n=40)

Python Wav2Vec 2.0 Whisper LPC TensorFlow

πŸ”Š Psychoacoustic Noise Detector & Stress Estimator

Nov 2025 – Jan 2026 Β  Completed

Sound tells a story. This system reads it.

  • ResNet-18 sound classifier
  • ~89.5% accuracy Β· F1: 0.90
  • Uncertainty estimation for reliability scoring
  • GPS noise mapping for environmental analysis
  • Automated reporting via Gradio

Python ResNet-18 Gradio GPS Mapping Scikit-Learn

πŸƒ Real-Time Human Pose Estimation Framework

Dec 2024 – Jan 2025 Β  Completed

Machines that understand the human body, live.

  • Pre-trained TensorFlow keypoint model
  • OpenCV-optimized CPU + GPU inference
  • Streamlit interactive visualization

Python TensorFlow OpenCV MediaPipe Streamlit

⚑ Microservices Platform @ Dexpert Systems

May 2026 – Jul 2026 Β  Deployed

Production-grade backend, built from scratch.

  • 4 microservices: Invoice Β· Notification Β· Payments Β· Refunds
  • Secure OTP auth + payment gateway integration
  • SMS/Push notifications with encrypted data flows
  • Clean MVC architecture + Postman-tested APIs

Node.js TypeScript MySQL Sequelize Postman


✦ Research & Publications

β”Œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”
β”‚  β˜…  BEST RESEARCH PAPER AWARD                                                   β”‚
β”‚  NCTAAI 4.0 Β· National Conference on Technological Advancements                 β”‚
β”‚  in Academia & Industry 4.0 Β· Organized by ICEM Β· October 2024                 β”‚
β”œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€
β”‚                                                                                 β”‚
β”‚  Exploring the Landscape of AI Security:                                        β”‚
β”‚  A Taxonomy and Review of Jailbreaking and Prompt Injection                    β”‚
β”‚                                                                                 β”‚
β”‚  β–Έ Comprehensive taxonomy of LLM adversarial attack vectors                    β”‚
β”‚  β–Έ Analyzed jailbreaking techniques & prompt injection methodologies           β”‚
β”‚  β–Έ Proposed a structured review framework for adversarial AI threats           β”‚
β”‚  β–Έ Selected as BEST PAPER among all conference submissions                     β”‚
β”‚                                                                                 β”‚
β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜

Research Interests

Domain Focus Status
πŸŽ™οΈ Speech & Acoustic Intelligence Disfluency detection, psychoacoustic modeling, speech enhancement 🟣 Active
πŸ” AI Security Adversarial robustness, jailbreak taxonomy, prompt injection 🟣 Active
πŸ‘οΈ Computer Vision Pose estimation, real-time object detection 🌸 Exploring
πŸ›‘οΈ AI for Defence Systems Reliable ML in safety-critical environments 🌸 Exploring
🧠 Reliable ML Uncertainty quantification, noise robustness 🟣 Active

✦ Achievements

πŸ† Best Research Paper
NCTAAI 4.0 β€” ICEM
October 2024

πŸŽ“ Academic Excellence Award
DYPIU β€” F.Y B.Tech CSE
2023–2024

πŸ’‘ 1st Rank β€” Ideathon
Innovation Competition
2025


✦ Career Timeline

  Aug 2023          Oct 2024           Dec 2024          Nov 2025
     β”‚                  β”‚                  β”‚                 β”‚
     β–Ό                  β–Ό                  β–Ό                 β–Ό
β”Œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”    β”Œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”    β”Œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”   β”Œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”
β”‚B.Tech   β”‚    β”‚Best Research β”‚    β”‚   Pose     β”‚   β”‚Psychoacoust.β”‚
β”‚CSE @    β”‚    β”‚Paper Award   β”‚    β”‚Estimation  β”‚   β”‚   Noise     β”‚
β”‚DYPIU    β”‚    β”‚NCTAAI 4.0    β”‚    β”‚Framework   β”‚   β”‚  Detector   β”‚
β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜    β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜    β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜   β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜

  Jan 2026            May 2026                   Aug 2027
     β”‚                   β”‚                           β”‚
     β–Ό                   β–Ό                           β–Ό
β”Œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”  β”Œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”        β”Œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”
β”‚ Speech       β”‚  β”‚ SWE Intern @   β”‚        β”‚  B.Tech CSE  β”‚
β”‚ Disfluency   β”‚  β”‚ Dexpert Systemsβ”‚        β”‚  Graduation  β”‚
β”‚ Framework    β”‚  β”‚ Node.js Β· TS   β”‚        β”‚   DYPIU  πŸŽ“  β”‚
β”‚ (Active)     β”‚  β”‚ Microservices  β”‚        β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜
β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜  β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜

✦ Developer DNA

╔══════════════════════════════════════════════════════════════════╗
β•‘           YESHITA MOTWANI β€” COSMIC POWER SIGNATURE              β•‘
╠══════════════════════════════════════════════════════════════════╣
β•‘                                                                  β•‘
β•‘  Speech Intelligence    β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘  95%              β•‘
β•‘  Research Writing       β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ   90%              β•‘
β•‘  AI Security            β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘β–‘β–‘β–‘   82%              β•‘
β•‘  Deep Learning          β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘β–‘β–‘β–‘β–‘   78%              β•‘
β•‘  Computer Vision        β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘β–‘β–‘β–‘β–‘β–‘   72%              β•‘
β•‘  Backend Engineering    β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘   62%              β•‘
β•‘                                                                  β•‘
╠══════════════════════════════════════════════════════════════════╣
β•‘  PAPERS: 1 (Award-Winning)   CGPA: 9.4/10   PROJECTS: 4+       β•‘
β•‘  RESEARCH MODE: β–ˆβ–ˆ ACTIVE    STATUS: Building the future        β•‘
β•šβ•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•

Speech AI Security Award Top


✦ GitHub Analytics





Snake animation

✦ Current Focus

Area Details
πŸš€ Building Neural Speech Disfluency Framework Wav2Vec 2.0 Β· LPC evaluation Β· WER < 0.15
πŸ“š Researching AI Security & Adversarial Robustness Extending jailbreak taxonomy work
🎯 Learning Reinforcement Learning & Optimization Applied RL for autonomous systems
🀝 Open To Research Collaborations Speech AI · AI Security · Computer Vision
🌌 Exploring AI for Defence Systems Reliable ML in safety-critical environments

✦ Let's Build Something Extraordinary


I'm open to research collaborations, hackathon partnerships, and impactful open-source work at the frontier of AI.


Email LinkedIn GitHub


"The most interesting problems live at the intersection of intelligence, security, and human experience."


Pinned Loading

  1. Psychoacoustic-Stress-Detector Psychoacoustic-Stress-Detector Public

    Python 1

  2. LLM-Powered-Chatbot-with-Session-History LLM-Powered-Chatbot-with-Session-History Public

    Jupyter Notebook 1

  3. Human-Pose-Estimation Human-Pose-Estimation Public

    Python 2

  4. VBook4U VBook4U Public

    JavaScript 1

  5. Trade-Xpert-2 Trade-Xpert-2 Public

    JavaScript

  6. Wanderlust Wanderlust Public

    JavaScript 1