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Apache Spark MLlib

Apache Spark MLlib. What is Apache Spark ? What is MLlib ? Functionality Dependencies Books Eco-system. www.semtech-solutions.co.nz info@semtech-solutions.co.nz. Spark – What is it ?. Alternative to Map Reduce for certain applications A low latency cluster computing system

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Apache Spark MLlib

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  1. Apache Spark MLlib • What is Apache Spark ? • What is MLlib ? • Functionality • Dependencies • Books • Eco-system www.semtech-solutions.co.nz info@semtech-solutions.co.nz

  2. Spark – What is it ? • Alternative to Map Reduce for certain applications • A low latency cluster computing system • For very large data sets • May be 100 times faster than Map Reduce • Used with Hadoop / HDFS • Uses in memory cluster computing • Memory access faster than disk access • Has API's written in Scala / Java / Python www.semtech-solutions.co.nz info@semtech-solutions.co.nz

  3. Spark MLlib – What is it ? • Spark Machine Learning Library • Provided with Spark Install • Code in Scala / Java / Python • Contain libraries • Spark.mllib • Spark.ml ( V1.2 ) • Provides common functionality • classification, regression, clustering • collaborative filtering, dimensionality reduction www.semtech-solutions.co.nz info@semtech-solutions.co.nz

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