BA C12. Working with Unstructured Data

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Discuss the different types of unstructured data and how they might be used as a source of value in business analytics
Conduct basic text exploration
Describe how sentiment analysis and topic modelling work
Describe how text documents can be classified using a Bayesian algorithm
Describe the role of image data and how visual recognition can be used in business applications

Working with text

Topic modelling
latent dirichlet allocation(LDA)

Text classification

Bayes theorem

Naïve Bayes algorithm

Natural language processing (NLP)

Visual recognition

Geospatial data

Interactive maps

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关键词：unstructured structured Structure working struct

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