Samples
Definition of Samples
Samples: Samples are a subset of the data that is used to train a machine learning model. The goal is to choose a dataset that will produce the best results on the test dataset.
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Quality Control
ByDavis
Definition of Quality Control Quality Control: In the context of data science, quality control is the process of ensuring that data is accurate and reliable. This can be done through a variety of techniques, such as checking for inconsistencies, verifying the source of the data, and performing statistical tests. By making sure that data is…
Inference
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Definition of Inference Inference: Inference is the process of using known information to draw conclusions about something that is unknown. In data science, inference is often used to draw conclusions from data that has been collected. This can be used to identify trends or patterns in data, or to make predictions about future events. What…
Binomial Distribution
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A binomial distribution is a statistical distribution that gives the probability of a certain number of successes in a series of n independent Bernoulli trials.
Entropy
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Definition of Entropy Entropy: Entropy is a measure of the unpredictability of a system. In information theory, entropy ( ) is a measure of the uncertainty associated with a random variable. Entropy is defined as the average amount of information that is not known about the value of a random variable. When is Entropy used?…
Window Function
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Definition of Window Function Window Function: A window function is a set of mathematical functions that are applied to a group of neighboring data points in a dataset. They are used to calculate important statistics such as the average, median, and standard deviation of a set of data points.
Histogram
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Definition of Histogram A histogram is a graphical representation of the distribution of data. It is created by dividing the range of data into a series of equal intervals, and then counting the number of data points that fall into each interval. What is a Histogram used for? A histogram is a graphical representation of…