- What is: Kernelized Support Vector Machine
- What is: Kemeny’s Constant
- What is: Kurosh-Amitsur Radical
- What is: Klein-Gordon Equation
- What is: Kinetic Model
- What is: Kernel Canonical Correlation Analysis
- What is: Kruskal’s Algorithm
- What is: Kinematic Analysis
- What is: K-Nearest Neighbor Smoothing
- What is: K-L Divergence
- What is: Key Figures
- What is: Kernel Fisher Discriminant Analysis
- What is: Kernel Principal Component Analysis
- What is: Kendall Coefficient of Concordance
- What is: K-Statistical Function
- What is: K-Test
- What is: Kuhn-Tucker Conditions
- What is: Knowledge Representation
- What is: Key Variable
- What is: Kappa Statistic