Observational Study
Definition of Observational Study
Observational Study: Observational study is a study in which data is collected without affecting the participants.
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Normalized
ByDavis
Definition of Normalized Normalized: Normalized is a statistic term referring to the process of adjusting a value to have a unit of measurement. For example, the value of weight can be normalized by dividing it by the unit of weight, such as kilograms.
Mutation
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Definition of Mutation Mutation: A mutation in data science is an alteration of the data, which can be intentional or accidental. How is Mutation used? Mutation is a term that is used when talking about machine learning algorithms, particularly genetic algorithms. It refers to a process of randomly making changes or modifications to the data…
XY Scatterplot
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Definition of XY Scatterplot XY scatterplot: A XY scatterplot is a graphical representation of data in which the data points are plotted on a two-dimensional coordinate system. The data points are usually symbolized by circles, squares, or crosses, and the coordinates of each point are shown as x- and y-values.
Reinforcement Learning
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Definition of Reinforcement Learning Reinforcement Learning: Reinforcement learning is a type of machine learning that allows machines to learn by trial and error. In reinforcement learning, the machine is given feedback after each trial, which allows it to learn which actions lead to positive outcomes. Reinforcement learning is often used to train robots or other…
Principal Component Analysis
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Definition of Principal Component Analysis Principal component analysis (PCA) is a technique used to reduce the dimensionality of data. It does this by identifying the principal components of the data, which are the dimensions that account for the most variation in the data. PCA can be used to improve the performance of machine learning algorithms,…