- CFA Exams
- CFA Exam: Level II 2021
- Study Session 3. Quantitative Methods (2)
- Reading 7. Machine Learning
- Subject 4. Unsupervised machine learning algorithms
CFA Practice Question
The k-means algorithm is run many times until it ______ intra-cluster distance and ______ inter-cluster distance.
B. minimizes, maximizes
C. minimizes, minimizes
A. maximizes, minimizes
B. minimizes, maximizes
C. minimizes, minimizes
Correct Answer: B
The first is cohesion, and the second is separation.
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