K-means clustering
Definition: K-means clustering is an unsupervised machine learning algorithm used to partition a dataset into a pre-defined number of `k`…
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K-nearest neighbors
Definition: K-nearest neighbors (KNN) is a non-parametric, instance-based machine learning algorithm used for both classification and regression tasks. It classifies…
Read DefinitionKAP Survey
Definition: A KAP Survey (Knowledge, Attitudes, Practices) is a quantitative research method used in public health to assess a population's…
Read DefinitionKappa statistic
Definition: The Kappa statistic (Cohen's Kappa) is a robust measure of inter-rater reliability or agreement between two observers, methods, or…
Read DefinitionKaryotype
Definition: A karyotype is an organized profile of a person's chromosomes, arranged in homologous pairs and numbered by size, from…
Read DefinitionKilocalorie
Definition: A kilocalorie (kcal), often colloquially referred to as a "calorie" on food labels, is a unit of energy equal…
Read DefinitionKinetics
Definition: Kinetics, in public health, refers to the study of the rates and mechanisms of processes involving the movement, transformation,…
Read DefinitionKoch\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s Postulates
Definition: Koch's Postulates are a set of four criteria formulated by Robert Koch to establish a causal relationship between a…
Read DefinitionKruskal-Wallis test
Definition: The Kruskal-Wallis test is a non-parametric statistical method used to determine if there are statistically significant differences between the…
Read DefinitionKurtosis
Definition: Kurtosis is a statistical measure that describes the "tailedness" and "peakedness" of the probability distribution of a dataset. It…
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