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Below please find a list of definitions for the term that
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What is Bag-of-Words (BoW)

Chapter 213

Encyclopedia of Information Science and Technology, Third Edition

This method exploits a word vocabulary to represent a document, image or video keyframe as a histogram of word occurrences. A word vocabulary is generated by clustering a large set of feature vectors and treating each cluster centre as one word. The traditional BoW method has been extended in several ways, e.g., using a spatial pyramid technique to encode spatial information in the BoW model.

Published in Chapter:

Video Event Understanding

Nikolaos Gkalelis (Information Technologies Institute, Centre for Research and Technology Hellas, Greece), Vasileios Mezaris (Information Technologies Institute, Centre for Research and Technology Hellas, Greece), Michail Dimopoulos (Information Technologies Institute, Centre for Research and Technology Hellas, Greece), and Ioannis Kompatsiaris (Information Technologies Institute, Centre for Research and Technology Hellas, Greece)

Source Title: Encyclopedia of Information Science and Technology, Third Edition

DOI: 10.4018/978-1-4666-5888-2.ch213

Full Text Chapter Download: US $37.50 Add to Cart