Questions tagged [nltk]

The Natural Language Toolkit is a Python library for computational linguistics.

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1answer
1k views

Creating training data

My task is to classify free text originated from customer complaints about our product. I have created a Taxonomy and have around 10 different categories. I've realized that these categories include ...
3
votes
3answers
528 views

Machine learning or NLP approach to convert string about month ,year into dates

I'm currently in the process of developing a program with the capability of converting human style of representing year into actual dates. Example : last year last month into December 2018 string may ...
1
vote
1answer
143 views

Sentiment analysis for multiple entry in one text

I would like to do sentiment analysis on a set of financial news from the S&P 500 for given entities (organization names). However, each news (rows in my dataset) may have more than one entity and ...