nlp - The Data Monk

Topic Modeling

Question

In the doc-term matrix, passed in LDA topic modeling, columns refer to?

Interview Question 55 years 0 Answers 897 views Newbie

TF-IDF in Sentiment Analysis

Question

Can TF-IDF be used in Sentiment Analysis by creating our own custom Intensity analyzer?

Interview Question 55 years 0 Answers 710 views Newbie

Word2Vec

Question

What are the different methods to implement Word2Vec and which one is better?

in progress 0

Machine Learning 55 years 1 Answer 719 views Member

What is tokenization and lemmatization in NLP?

Question

Lemmatization generally means to do things properly with the use of vocabulary and morphological analysis of words. In this process, the endings of the words are removed to return the base word, which is also known as Lemma. Example: boy’s = boy, ...

Machine Learning 55 years 0 Answers 899 views Member

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Topic Modeling

TF-IDF in Sentiment Analysis

Word2Vec

What is tokenization and lemmatization in NLP?