Arya Krishna
Data Scientist
Expertise Skills
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Profile Summary
• Arya has 12 years of total work experience • She has 4 years of experience in Data Science and AI • Good experience in Python, SQL and LLM
Work Experience
Data Scientist at Meditech Innovations
April 2022 – Current
- Developed a Generative AI chatbot for mental health care support, achieving a 90% user satisfaction rate.
- Developed and deployed a sentiment analysis model for customer reviews using LSTM and BERT, achieving a 90% accuracy rate and enabling a 20% improvement in customer satisfaction through targeted feedback responses.
- Developed and deployed a web page readability index analysis using NLP techniques, improving user comprehension by 25% and enhancing overall content accessibility.
- Implemented Named Entity Recognition (NER) using BERT to accurately identify and categorize entities in unstructured text, achieving an 85% F1 score in entity recognition and enhancing information extraction processes.
- Collaborate with team members to streamline processes, communicate findings effectively, and ensure timely execution of tasks for client projects.
Technologies used:
Data Science at Learnvista Pvt Ltd, India
March 2020 – March 2022
- Implemented a semantic search-based movie recommendation engine using NLP, improving recommendation accuracy by 20% and increasing user engagement by 30%.
- Extract data through web scraping and develop Python, updating Excel Sheets for data management.
- Supported senior data scientists in designing predictive models, improving accuracy by 10%.
- Participated in the data preprocessing phase, ensuring a clean dataset for all ongoing projects.
Technologies used:
Education
Masters Degree in Computer Science 2010
Kerala University -
Availability
1 month