A web app for a simple named-entity recognition system
There are three models in this web app, two trained by me using Conditional Random Field, and one using spacy python package.
I have also trained another model using Distributed Random Forest with 92% accuracy, but the model can only be exported in Java, and sklearn Random Forest, but the model only reached 42% so lower than the CRF which has an accuracy of 85% when we disregard the O tag.
The two models are for Formal and Casual sentence.
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Formal sentence means sentence with appropiate capitalization and correct English words and grammar.
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Casual sentence means sentence without correct capitalization and such.
View the web app here: https://ner-simple-system.herokuapp.com/