Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
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Probability And Stats Intro
1. Crash course in probability theory and
statistics â part 1
Machine Learning, Mon Apr 14, 2008
2. Motivation
Problem: To avoid relying on âmagicâ we need
mathematics. For machine learning we need to
quantify:
âUncertainty in data measures and conclusions
ââGoodnessâ of model (when confronted with data)
âExpected error and expected success rates
â...and many similar quantities...
3. Motivation
Problem: To avoid relying on âmagicâ we need
mathematics. For machine learning we need to
quantify:
âUncertainty in data measures and conclusions
ââGoodnessâ of model (when confronted with data)
âExpected error and expected success rates
â...and many similar quantities...
Probability theory: Mathematical modeling when
uncertainty or randomness is present.
P î X = x i , Y = y j î= pij