Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

We have shown in the course how to generate a document x term matrix in Python (with the support of different packages). Our solution was

We have shown in the course how to generate a document x term matrix in Python (with the support of different packages). Our solution was based on a list of (tokenized) documents and a list of terms as shown below. >>> dtm = np.array(corpus2dtm(list_docs, voc)) >>> print(f" matrix with " ... f"|D| = {dtm.shape[0]} documents and " ... f"|V| = {dtm.shape[1]} words.") matrix with |D| = 498 documents and |V| = 48046 words.

Based on the document x term matrix representation (or the variable dtm in our example), your first task is to write a Python function to return a list of terms with an occurrence frequency larger than or equal to 20. Your second task is to write a Python function to return a list of terms present in more than 10 documents.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Microsoft Visual Basic 2005 For Windows Mobile Web Office And Database Applications Comprehensive

Authors: Gary B. Shelly, Thomas J. Cashman, Corinne Hoisington

1st Edition

0619254823, 978-0619254827

More Books

Students also viewed these Databases questions

Question

What are the two major effects of an establishing operation

Answered: 1 week ago