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Hi HN! I am Maria, solo founder of DataQA ( https://dataqa.ai/ ), a tool to search and label documents for various NLP tasks (e.g. entity extraction, entity linking, etc). I have worked as a data scientist and ML engineer for the better part of a decade, and over that time have specialised mainly in applications involving natural language processing (NLP). One of the key questions I have always had at the back of my mind is whether my time was well spent. Whenever I spent more time on feature engineering or trying different models, I always wondered whether I would get better return on investment by simply labelling more data. I have created DataQA to enhance exploration & labelling of documents. It is open-source and ships with the elasticsearch text search engine which I have packaged as a python package (might be topic of a future technical post), as well as a rules-based engine to do pre-labelling of documents using NLP rules. It is very easy to install with a single pip comma...

New best story on Hacker News: President Daniels responds to Chinese student's harassment

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New story on Hacker News: President Daniels responds to Chinese student's harassment https://ift.tt/3mbjhPO

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Article URL: https://royalsocietypublishing.org/doi/10.1098/rsif.2018.0731 Comments URL: https://news.ycombinator.com/item?id=29595399 Points: 16 # Comments: 0 from Hacker News: Front Page https://ift.tt/3meVMpc via