Donalsdon Nlp Sentiment Analysis Capstone
- Worked as a project manager to successfully predict the trend of powertrain technology in heavy equipment industry.
- Designed and implemented the schema of data collection, data cleaning, and sentiment analysis by Python and Google API; Extracted more than 100,000 comments by 10+ keywords related with 150+ companies; Generated.
- Successfully predicted the market of new energy powertrains; Improved the prediction accuracy by 75%.