Naoko SugainTowards Data ScienceDetecting the Fault Line using k-mean Clustering and RANSACk-mean Clustering and Random Sample ConsensusSep 19, 20181Sep 19, 20181
Naoko SugaDetecting the Fault Line Using Principal Component Analysis (PCA)Principal component analysis (PCA) is often used as a means of dimensionality reduction in machine learning. It linearly transforms a set…Sep 6, 20181Sep 6, 20181
Naoko SugaGeometric Interpretation of the Correlation between Two VariablesPearson’s r and its geometric interpretationAug 21, 20183Aug 21, 20183
Naoko SugaUsing Poisson Distribution to Forecast the Next EarthquakeEver since I was little, I kept hearing or seeing statements like “the probability of the next big earthquake hitting Tokyo in X years is Y…Aug 7, 20184Aug 7, 20184
Naoko SugaSQLAlchemy’s “Lazy” ParameterSQLAlchemy is one of the object-relational mapping softwares — it lets us map python classes to SQL databases and allows us to talk to the…Jul 25, 20184Jul 25, 20184