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Import wikipediaapi to access its articles, the Wikipedia articles will be your dataset. Implement the MinHashing algorithm on two articles from the dataset. Print the
Import wikipediaapi to access its articles, the Wikipedia articles will be your dataset.
Implement the MinHashing algorithm on two articles from the dataset. Print the output.
You may need to apply preprocessing to the articles.
The libraries you may need; wikipediaapi for wikipediaapi Datasketch for min
hashing NLTK to tokenized the text, and create ngrams aka nshingles
Note: Hash functions like those used in MinHash algorithms operate on bytes, not
on characters. Therefore, when you want to hash a string like a shingle, which is a
substring or a sequence of tokens from the original text you first need to convert it to
a byte representation. Encoding the string as UTF is a common way to achieve this.
encodeutf Method: This method is called on a string object to perform the en
coding. It returns a byte array which can then be passed to hash functions or used in
any context where binary data is required.
Once you complete the program, try different values for and print the output.
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