1) In Pattern Recognition subject ,Explain Principal ComponentAnalyisis (PCA) with analytical treatment with proper diagram andexplain every important terms.
2) Explain the following and discuss their significance inpattern recognition with suitable example: Covariance and ChiSquare Test.
Explain in easy words how covirance and chi square test is usedin pattern recognition subject.
3) Write an easy algorithm for K-Nearest neighbour estimation inPattern Recognition and explain it in easy words.
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