Week #42 – Cross-sectional data

Cross-sectional data refer to observations of many different individuals (subjects, objects) at a given time, each observation belonging to a different individual.  A simple...

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Week #41 – Tokenization

Tokenization is an initial step in natural language processing.  It involves breaking down a text into a series of basic units, typically words. For example...

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Week #40 – Natural Language

A natural language is what most people outside the field of computer science think of as just a language (Spanish, English, etc.). The term...

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Week # 39 – White Hat Bias

White Hat Bias is bias leading to distortion in, or selective presentation of, data that is considered by investigators or reviewers to be acceptable because it is in the service of righteous goals.

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