false negative false positive fast fourier transform see fft fast fourier transformation feature engineering feature extraction about lda pca features about computingfrom images designing - engineering selecting writing - feature selection feature selection methods fft usedfor building classifier fftpack package filtering for different effects filters disadvantage usedfor detecting features fit_transform(method flat clustering gaussian blurring gaussiannb genfromtxt(function gensim package good answers defining graphical processing units (gpus gtzan dataset about urlfor downloading haralick texture features harder dataset classifying hierarchical clustering hierarchical dirichlet process (hdp house prices predictingwith regression - hyperparameters setting image analysis image processing images displaying featurescomputing from loading indexingnumpy installationpython installationpython packages on amazon linux instance instanceclassy answers tuning integrate package interest point detection international society formusic information retrieval (ismir interpolate package io package iris dataset about visualization jpeg jug about partial resultsreusing runningon cloud machine urlfor documentation used for breaking up pipelineinto tasks usingfor data analysis - working jug cleanup