Advanced Analytics with Spark

Index

Symbols

• 1-of-n encoding, Preparing the Data
• 3D visualizations, Visualization in R, Feature Normalization
• @ symbol, Parsing XML Documents with Scala’s XML Library
• \ operator, Parsing XML Documents with Scala’s XML Library
• \\ operator, Parsing XML Documents with Scala’s XML Library

A

• accumulators, Accumulators
• accuracy
  • effect of hyperparameters on, Where to Go from Here
  • evaluating, A First Decision Tree
  • in random decision forests, Random Decision Forests
  • tuning decision trees for, Tuning Decision Trees
  • vs. precision, A First Decision Tree
• actions, invoking on RDDs, Bringing Data from the Cluster to the Client
• ADAM CLI
  • benefits of, Ingesting Genomics Data with the ADAM CLI
  • converting/saving files, Ingesting Genomics Data with the ADAM CLI
  • evaluating query results, Ingesting Genomics Data with the ADAM CLI
  • heavy development of, Ingesting Genomics Data with the ADAM CLI
  • initial build, Ingesting Genomics Data with the ADAM CLI
  • interfacing with Spark, Ingesting Genomics Data with the ADAM CLI
  • Parquet format and columnar storage, Parquet Format and Columnar Storage
  • querying data sets, Ingesting Genomics Data with the ADAM CLI
  • running from command line, Ingesting Genomics Data with the ADAM CLI
  • running Spark on YARN, Ingesting Genomics Data with the ADAM CLI
• aggregate action, Aggregations, Computing the TF-IDFs
• algorithms
  • alternating least squares, The Alternating Least Squares Recommender Algorithm
  • clustering, K-means Clustering, Categorizing Neuron Types with Thunder
  • collaborative filtering, The Alternating Least ...