Which the following ways can be used to obtain attribute weight for Attribute-Weighted KNN?
A、Prior knowledge / experience.
B、PCA, FA (Factor analysis method).
C、Information gain.
D、Gradient descent, simplex methods and genetic algorithm.
A、Prior knowledge / experience.
B、PCA, FA (Factor analysis method).
C、Information gain.
D、Gradient descent, simplex methods and genetic algorithm.
A、inheritance
B、Mandate of Heaven
C、revolution
D、The Divine Right
A、The son of the town drunkard, Sid is loathed by every mother and Sunday school teacher in St. Petersburg.
B、As Tom's bosom buddy, Sid is eager to accompany Tom in any adventure.
C、Constantly reproaching Tom, Sid represents the antithesis of Tom's carefree and wild character.
D、Always yearning for Aunt Polly's attention, the only way Sid can gain her love is by misbehaving.
A、fight with wild dogs to survive
B、fight with the wolves
C、learn to get along with people
D、learn to adapt to the harsh environment
A.They hunt the animals for food.
B.They fight in the rugged mountains that provide a haven for the animals.
C.They hunt the animals to make profits.
D.They drive the animals away from their homes in the mountains.
A、structural
B、functional
C、interactional
D、situational
A、is the process of recognize Individual objects
B、is also referred to as representation
C、is also called feature extraction
D、involves extracting attributes that result in some quantitative information of interest
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