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Life is all about chance, some you caught and some you drop.
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Life is all about chance, some you caught and some you drop.

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Abhi-VIT/README.md
Abhishek Kumar - Data Scientist and Machine Learning Engineer

Portfolio LinkedIn Email LeetCode Résumé



M.Sc. Data Science @ VIT-AP · IEEE Published Researcher · TCS Digital (AI Cloud) Selectee

About me

I build end-to-end data products - from cleaning messy inputs and engineering features to training models, designing analytics, and shipping usable interfaces. My work sits at the intersection of machine learning, deep learning, knowledge graphs, and decision-focused analytics.

abhishek = {
    "role": "AI-Powered Data Insights Intern @ TOEHO AI",
    "building": ["ML platforms", "knowledge graphs", "analytics dashboards"],
    "exploring": ["LLMs", "RAG pipelines", "production ML"],
    "open_to": "Data Science and ML Engineering opportunities",
}

Highlights in motion

Animated highlights: TOEHO AI internship, IEEE research, and TCS Digital selection

AI Learning Quest

Animated AI mini-game showing an agent moving from raw data through feature engineering and model training to prediction

Watch the agent collect data, learn representations, train a model, and deliver a prediction.

What I'm working on

  • AI-powered data insights: extracting and analyzing signals from social media and news sources at TOEHO AI.
  • No-code machine learning: making data cleaning, feature engineering, visualization, and model training more accessible.
  • Connected knowledge: combining web crawling, graph architecture, and relevance ranking for guided learning.
  • Applied research: studying how learning rates, optimizers, and activation functions interact during CNN training.

Featured work

🕸️ Graph Net

An intelligent knowledge-graph application that combines web search, NLP, Gemini-powered summaries, and interactive concept relationships.

Python Django NetworkX Gemini NLP

A no-code data science platform with drag-and-drop workflows for preprocessing, visualization, feature engineering, and model training.

TensorFlow PyTorch Pandas NumPy

A graph-based generative system using a variational autoencoder and relational graph convolutions to generate valid drug-like molecules.

VAE R-GCN Deep Learning ZINC

A patient-centered booking experience redesigned around clearer navigation, stronger calls to action, and improved accessibility.

HTML CSS UX Accessibility

Research spotlight

Investigating the Synergistic Effects of Learning Rate, Optimizer, and Activation Function on Convolutional Neural Network Training

Published at the 2025 IEEE 5th International Conference on Artificial Intelligence and Signal Processing. The work compares optimizer and activation-function combinations with dynamic learning-rate tuning to study CNN convergence, stability, and generalization.

Read the IEEE paper

Technical toolkit

Animated overview of Abhishek's modeling, data, and deployment skills



Explore the full stack

Languages

Python, R, Java, and SQL

Machine learning & data

TensorFlow, PyTorch, Scikit-learn, and OpenCV

Platforms & engineering

AWS, MongoDB, Git, GitHub, and Django

Pandas · NumPy · Matplotlib · Seaborn · Tableau · Power BI · Streamlit · Neo4j · Jupyter · OCI

Milestones

Highlight
🎓 M.Sc. Data Science, Vellore Institute of Technology - AP (2024-2026)
🏆 Qualified TCS NQT aptitude and coding rounds; selected for TCS Digital - AI Cloud
☁️ Oracle Cloud Infrastructure 2025 Generative AI Professional
📊 AWS Cloud Essentials and Accenture Data Analytics & Visualization simulation
🧠 Advanced Machine Learning certification from NIT Warangal

GitHub at a glance

Abhishek's GitHub statistics Abhishek's most used languages
Abhishek's GitHub contribution streak

Let's build something useful with data.

I'm open to Data Science, Machine Learning, and Analytics opportunities, as well as research and open-source collaborations.

Start a conversation →



Designed with curiosity, evidence, and a bias toward building.

Pinned Loading

  1. Machine-learning-basic- Machine-learning-basic- Public

    This Exercise will give how machine learning concept works from basic to advance

    Jupyter Notebook 1

  2. Deep-Learning-basics Deep-Learning-basics Public

    This repository contains a collection of Jupyter notebooks demonstrating fundamental concepts of Deep Learning.

    Jupyter Notebook

  3. ARG-data-and-Modeling ARG-data-and-Modeling Public

    This platform empowers data scientists to perform data analysis, preprocessing, and model building without writing manual code. It integrates drag-and-drop modules for data cleaning, feature engine…

    Jupyter Notebook

  4. Drug-module-generation Drug-module-generation Public

    This project implements a Variational Autoencoder (VAE) for generating valid drug-like molecules using the ZINC dataset. It leverages Relational Graph Convolutional Networks (R-GCN) for the encoder…

    Jupyter Notebook

  5. Graph-Net Graph-Net Public

    Graph-Net is a powerful web application that visualizes the relationships between concepts using interactive Knowledge Graphs and provides comprehensive summaries using Google's Gemini AI. It lever…

    Jupyter Notebook 1

  6. Healthcare-Appointment-App Healthcare-Appointment-App Public

    UI Redesign Redesigned booking flow with improved navigation, CTAs, and accessibility.

    HTML 2