Manish kumar

Data Science Intern

Doubtbuddy•  October 2021 - Present

• Worked on preprocessing of unstructured chat data • Analyzed textual data and performed Tf-Idf to input into the model • Built a profanity filter for chat using logistic regression algorithm • Performed Latex conversion of pdf into CSV and other formats • Optimized OCR model for question recommendations • Deployed the built model on cloud platforms such as streamlit and Heroku • Developed custom object detection model using YOLO V5 to identify question/answer/diagram in a pdf • Built a Tkinter program to extract textual data from pdfs using tesseract ocr • Performed Sentiment Analysis of reviews given by students on the web • Analyzed voice data captured between tutor and students

Data Science Intern

Technocolabs Softwares•  August 2021 - September 2021

• Worked on preprocessing of structured and unstructured data • Performed Sentiment Analysis using NLP on WallStreetBets Reddit dataset • Performed EDA on Reddit stock markets data to ascertain trends and patterns • Constructed predictive models using a machine-learning algorithm • Used hyperparameter tunning in models to improve accuracy scores • Deployed machine learning model on cloud platforms such as Streamlit and Heroku

Market Researcher

6wResearch•  February 2021 - May 2021

• Understood concepts and methods of market research • Analyzed the Indian Smart TV market • Segmented the Smart TV market • Analyzed the market potential of various segments • Identified key companies in the Indian region. • Estimated market growth according to customer demands