We have a corpus and the total number of documents within is 1, The following words occur in the following number of documents: ”machine” occurs in 32 documents ”learning” occurs in 16 documents ”software” occurs in 8 documents ”computer” occurs in 64 documents ”robust” occurs in 1,024 documents   Please calculate the TF-IDF weighted term vector for the following document D. Assume that the log in the IDF weight is taken to the base 2. (Hint: all the numbers above are powers of 2). ”machine learning software robust computer software”

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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We have a corpus and the total number of documents within is 1, The following words occur in the following number of documents:

”machine” occurs in 32 documents

”learning” occurs in 16 documents

”software” occurs in 8 documents

”computer” occurs in 64 documents

”robust” occurs in 1,024 documents

 

  • Please calculate the TF-IDF weighted term vector for the following document D. Assume that the log in the IDF weight is taken to the base 2. (Hint: all the numbers above are powers of 2).

”machine learning software robust computer software”

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