Ravi Ranjan
Development
Hyderabad, India
Skills
Data Science
About
Ravi Ranjan's skills align with IT R&D Professionals (Information and Communication Technology). Ravi also has skills associated with System Developers and Analysts (Information and Communication Technology). Ravi Ranjan appears to be a low-to-mid level candidate, with 5 years of experience.
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Work Experience
DATA SCIENTIST, AMD
September 2023 - Present
- • Project: Real-time hand gesture detection and classification Using CNN • Using two models: (1) A detector which is a lightweight CNN architecture to detect gestures, and (2) Classifier which is a deep CNN, to classify the detected gestures. Evaluate the single-time activations of the detected gestures. Used Levenshtein distance as an evaluation metric since it can measure misclassifications, multiple detections, and missing detections at the same time. Tools: Pytorch, Numpy, Pandas, Image and video processing, OpenCV, ROCm, GPU, Python • Project: Game Event Detection. • Model and Tools Used: X-CLIP and Video MAE, Pytorch, Numpy, Pandas, Image and video processing, OpenCV, ROCm, GPU • Project: Video Recognition Activity. • Model and Tools Used: RNN, Tensorflow, Numpy, Pandas, Image and video processing, OpenCV, UCF101 Dataset
DATA SCIENTIST
G-INFOSOFT Technologies
June 2021 - August 2023
- Analyzing large amounts of information to find patterns and solutions and clearly presenting results. Enhancing data collection procedures to include all relevant information for developing analytic systems. Carrying out preprocessing of structured and unstructured data. Designing and developing machine learning and Deep learning model systems and self-running artificial intelligence (AI) software to automate predictive models. Developing ML and DL algorithms to analyze huge volumes of historical data to make predictions. Building Fashion Recommendation System • Problem Statement: Garments in the fashion domain can be of multiple shapes, sizes, and colors. Finding garments similar to each other is an important feature used by e-commerce websites to show recommendations to its users. Find visually similar garments for any input garment from within a given dataset of garments. • Model and Tools Used: Resnet50, Tensorflow, Numpy, Pandas, streamlit web app, OpenCV. • Problem Statement: Every year, farmers face economic loss and crop waste due to various diseases Example, potato Plants.Crop Disease Classification Using CNN Model Developed • Model Building: Tensorflow, CNN Model, data augmentation, tf dataset. • Tools used: Tensorflow, Numpy, Pandas, image processing, OpenCV. Using ML and DL Algorithm to Analyze Electrical Fault Analysis, Classification Project • Problem Statements: Early Detection of Faults in Heavy Machine, Transmission, and Distribution Line using past Data. • Model Building: Tensorflow, CNN Model, data augmentation, tf dataset. • Tools used: Machine learning and Deep Learning algorithm, Tensorflow, Keras, Scikit Learn, Numpy, Pandas, Seaborn, Tableau, Matplotlib
INTERN
G-INFOSOFT Technologies
December 2019 - January 2020
- JULY2020-SEPT.2020 Roles and Responsibility • Tableau Data Analysis Project: Sales Insights • Problem Statement: Electronic Hardware company business is facing challenges in a dynamically changing market. • Do a Data analysis project and Use the Tableau dashboard that can give real-time sales insights into the company.
TEACHING ASSISTANT
IIT Jodhpur
July 2019 - June 2021
- Teaching Assistant in Courses like Python, Machine Learning, Deep Learning, Machine Learning, and Pattern Recognition.Project Assistant AND Teaching Assistant at IIT Jodhpur Roles and Responsibility • Assisted course instructor in the course project. • Assisted students in lab and conducted doubt clearance session, Conducted quizzes, evaluated assignments and examinations in course. ELECTRICAL ENGINEER, Sri Sai Ram Industrial Equipment Pvt Ltd Roles and Responsibility • Power Flow analysis and short circuit analysis, Dynamic modeling of generators, excitation systems, turbine governor systems, motors, static and variable loads, etc. Dynamic motor starting analysis, transformer charging, etc. Voltage Stability Analysis RELEVANT COURSEWORK Machine learning Artificial Intelligence Deep learning Natural Language Processing Statistics and Probability Data Science Computer Vision