Rishabh Tiwari AI Expert
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Hello,

I'm a Data Scientist (AI expert) with extensive hands-on experience in various Machine Learning use cases. Currently, I am also delving into the fascinating realm of OPENCV Deep Learning. Moreover, I am actively engaged in a NLP project focused on building a Resume Parser bot.

I am passionate about sharing my knowledge efficiently and effectively with students who are interested in Data Science. I believe in providing real-world examples that help students grasp complex concepts in a practical manner. My teaching approach is designed to ensure that students can confidently answer questions with a deep understanding of the subject matter. I strive to simplify complex topics by explaining them in simple and relatable terms, making the learning process enjoyable and accessible.

If you are looking for a tutor who can guide you through the exciting world of AI/ML, Data Science, and NLP, please feel free to contact me. I am more than happy to help you expand your skills and achieve your goals.

Subjects

  • Motivational Speaker Beginner-Intermediate

  • Deep learning with Python programming Beginner-Intermediate

  • Machine learning Python Beginner-Expert

  • Python for Data Science Beginner-Expert

  • Advanced Statistics for Data Science Beginner-Intermediate

Experience

  • Data Scientist (Apr, 2023–Present) at Fractal Analytics
    As a Data Scientist at Fractal I spearheaded AI-driven projects in the fields of audio, video, and text analytics, leveraging cutting-edge technologies to enhance media content and user experiences.

    Audio Analytics:
    • Implemented OpenAI Whisper models to transcribe and analyze large-scale audio data with high accuracy.
    • Developed real-time audio tagging systems to identify and classify speech, background sounds, and music, enabling smarter content indexing.

    Video Analytics:
    • Utilized Convolutional Neural Networks (CNNs) and advanced object detection techniques to analyze video content.
    • Automated scene detection and object tracking to enhance metadata generation and streamline media workflows.

    Text Analytics:
    • Applied advanced NLP and LLM techniques to extract insights from text, including sentiment analysis, topic modeling, and keyword extraction.
    • Designed intelligent solutions for automated script analysis and content recommendation systems.

    Technologies & Tools Used:
    • AI Models: OpenAI Whisper, CNNs, LLMs (GPT-based models), and custom NLP pipelines.
    • Programming: Python, TensorFlow, PyTorch.
    • Tools: AWS SageMaker, OpenCV, Hugging Face Transformers, Docker, Kubernetes.

    Impact:
    • Boosted content discoverability and searchability by automating metadata generation for audio and video assets.
    • Enhanced audience engagement by providing tailored recommendations through text and sentiment analysis.
    • Improved operational efficiency by integrating AI-powered solutions into content management workflows.
  • Data Scientist (Feb, 2022–Apr, 2023) at Dentsu
    As a Data Scientist, I have leveraged my expertise in machine learning to design and implement optimized algorithms
    for various Facebook & YouTube campaigns, achieving improved performance and results.
    • Developed innovative AI tools using cutting-edge techniques such as Stability Diffusion and implemented Convolutional
    Neural Network (Resnet - 50) architecture to build a feature that generates heatmaps for ad images.
    • I have also applied advanced natural language processing (NLP) techniques to calculate semantic similarity, sentiment analysis and language translation features, resulting in valuable insights for business improvement.
    • Implemented automated PowerPoint reports and visualizations using Python to enhance data-driven decision- making processes and deployed machine learning/deep learning models on servers using FastAPI, Streamlit and GCP to ensure reliable and efficient model performance in production environment.
  • Software Developer in AI/ML with Python (Aug, 2021–Jan, 2022) at 9a business Connect Pvt Ltd
    As an AI specialized software developer, I developed a Chatbot using Django and Python's Dash library for data visualization.
    · I built a Resume Parser using advanced NLP techniques like Spacy and BERT for accurate extraction of relevant information from resumes.

Education

  • Data Analytics (Oct, 2019–May, 2021) from Imarticus learning institute–scored 89%

Fee details

    ₹300–2,000/hour (US$3.16–21.05/hour)

    Based on complexity of the topic fees can vary from minimum to maximum

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