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data mining predictive analytics machine learning big data statistics r r studio analytics data science regression pca eda model selection transformations ols optimization anova feedforward unsupervised learning supervised learning perceptrons svm support vector machine arima holt winters arma time series multiplicative additive nlp text sentiment analysis social media text analytics business intelligence prediction random forest decision tree association rules market basket product recomendation cluster mclust kmeans gaussian scree plot distance matrix hierarchical ann neural network back propigation mars survival analysis fourier analysis machine learnin fourier transform deep neural network image processing deep learning boltzmann machines deep belief networks convolutional neural network mapreduce reducer hbase hadoop hadoop 2.0 mahout internet of things mapper apache cloud yarn hive storm pig hdfs unstructured data text mining multicollinearity elastic nets ridge regression lasso variance bias econometrics matrix markov baum welch viterbi hmm expectation maximization trellis genetics genetic algorithm heuristics tsp knapsack problem mutation bitstring splines recidivism logistic regression