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Python NLTK | nltk.tokenizer.word_tokenize()

Last Updated: 12 June 2019

With the help of nltk.tokenize.word_tokenize() method, we are able to extract the tokens from string of characters by using tokenize.word_tokenize() method. It actually re ...read more

Python NLTK | tokenize.regexp()

Last Updated: 07 June 2019

With the help of NLTK tokenize.regexp() module, we are able to extract the tokens from string by using regular expression with RegexpTokenizer() method.Syntax : tokenize.R ...read more

Python NLTK | nltk.TweetTokenizer()

Last Updated: 12 September 2023

With the help of NLTK nltk.TweetTokenizer() method, we are able to convert the stream of words into small tokens so that we can analyse the audio stream with the help of n ...read more

Text Preprocessing in Python

Last Updated: 24 November 2023

Text Processing pertains to the analysis of text data using a programming language such as Python. Text Processing is an essential task in NLP as it helps to clean and tra...read more

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Python | Measure similarity between two sentences using cosine similarity

Last Updated: 11 January 2023

Cosine similarity is a measure of similarity between two non-zero vectors of an inner product space that measures the cosine of the angle between them.Similarity = (A.B) / ...read more

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Bag of words (BoW) model in NLP

Last Updated: 08 March 2019

In this article, we are going to discuss a Natural Language Processing technique of text modeling known as Bag of Words model. Whenever we apply any algorithm in NLP, it w...read more

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Last Updated: 25 July 2022

What are Chunks?Chunks are made up of words and the kinds of words are defined using the part-of-speech tags. One can even define a pattern or words that can’t be a part o...read more

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Python | Gender Identification by name using NLTK

Last Updated: 20 January 2022

Natural Language Toolkit (NLTK) is a platform used for building programs for text analysis. We can observe that male and female names have some distinctive characteristics...read more

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NLP | Synsets for a word in WordNet

Last Updated: 12 October 2022

WordNet is the lexical database i.e. dictionary for the English language, specifically designed for natural language processing.Synset is a special kind of a simple interf...read more

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NLP | WuPalmer - WordNet Similarity

Last Updated: 25 July 2022

How does Wu Palmer Similarity work?It calculates relatedness by considering the depths of the two synsets in the WordNet taxonomies, along with the depth of the LCS (Leas...read more

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Last Updated: 11 January 2023

Natural Language Processing (NLP) is a subfield of computer science, artificial intelligence, information engineering, and human-computer interaction. This field focuses o...read more

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NLP | Part of Speech - Default Tagging

Last Updated: 11 April 2022

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