Polina Dovnar

Skills: Summarization, Natural Language Processing (NLP), Deep Learning, Research and Development, Machine Learning, Python. Designed and built an end-to-end ML system for sentiment analysis of game reviews. Designed and built an analytic tool for Wargaming Marketing team to track the activity of Chinese influencers - gaming preferences, collaboration history, engagement rates. Designed and built a web-application which leverages AI to help users change the cooking recipe based on the food preferences.

News Analytics for National Sports Events. Built and deployed a ML/NLP system integrated with Telegram messenger to update channels with news about this sports event published by different news agencies, and collect sentiment analysis of users’ comments. This system has been successfully tested and used during the 2nd European Games in Belarus. It allowed to gather news articles and users’ reactions to them in one channel, making it convenient for further analytics.

Development of Chinese Semantic Engine, market-leading commercial natural language processing system (IHS Goldfire). Responsible for building and deploying AI components for question-answering systems, aspect-based sentiment analysis, semantic search etc. Technical leadership.