Document Classification Quiz

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Questions and Answers

What is document classification?

  • Arranging documents in alphabetical order
  • Determining the printing year of a document
  • Assigning a document to one or more classes or categories (correct)
  • Identifying the author of a document

What types of documents may be classified according to their subjects?

  • Texts only
  • Images only
  • Texts, images, music, etc. (correct)
  • Music only

Which field is mainly associated with algorithmic classification of documents?

  • Library science
  • Library and information science
  • Computer science
  • Information science and computer science (correct)

What are the two main philosophies of subject classification of documents?

<p>Content-based and request-based (C)</p> Signup and view all the answers

What is content-based classification?

<p>Classification in which the weight given to particular subjects in a document determines the class to which the document is assigned (C)</p> Signup and view all the answers

Document classification is only a problem in library science

<p>False (B)</p> Signup and view all the answers

The intellectual classification of documents is mostly associated with library science

<p>True (A)</p> Signup and view all the answers

Text classification is the default classification when the type of document is not specified

<p>True (A)</p> Signup and view all the answers

Content-based classification is based on the weight given to particular subjects in a document

<p>True (A)</p> Signup and view all the answers

Request-based classification is the only approach to subject classification of documents

<p>False (B)</p> Signup and view all the answers

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Study Notes

Document Classification

  • Document classification is the process of categorizing documents based on their subjects.

Types of Documents Classified

  • Various types of documents can be classified according to their subjects, including but not limited to books, articles, research papers, and more.

Algorithmic Classification

  • The field of Computer Science is mainly associated with algorithmic classification of documents, which involves using machine learning and natural language processing techniques to classify documents.

Philosophies of Subject Classification

  • There are two main philosophies of subject classification of documents:
    • Intellectual classification, which is mostly associated with library science, and
    • Content-based classification.

Content-Based Classification

  • Content-based classification involves categorizing documents based on the weight given to particular subjects in a document.

Classification Approach

  • There are two approaches to subject classification of documents:
    • Content-based classification, which focuses on the subject matter of the document, and
    • Request-based classification, which considers the user's request or query.

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