Day05 ML Review - Principle Component Analysis (1)
Mathematical Definition & Algorithms
Recent posts
Day04 Basic Mathematics Review (4)
Bayesian Statistics, the Law of Total Probability, and Var-Cov Matrix
Day03 Basic Mathematics Review (3)
Eigendecomposition, Symmetric Matrix, and Eigendecomposition
Day02 Basic Mathematics Review (2)
Norm(2), Eigenvectors and Eigenvalues
Day01 Basic Mathematics Review (1)
Scalar, Norm, Matrix (Inverse, Basic Functions), Rank
The Start of TIL 24
The Start of Recording TIL Summer ā24 - During Summer in Rochester as a Data Scientist Candidate
DataMiningPratice(4)-AggregatingData
Aggregating data with groupby
DataMiningPratice(3)-RefiningUnnecessaryColumns
Adding new columns and refining unnecessary columns.
DataMiningPratice(2)-RefiningDatasets
Change data type
DataMiningPratice(1)-BasicImportofDatasets
Utilize public data to import two completely different data, pre-process them, and merge them