Speaker

Costin Leau, Engineer at Elastic

Costin Leau

Engineer, Elastic

Costin Leau is an engineer at Elastic, leading the Big-Data/Hadoop efforts. An open-source veteran, Costin led various Spring projects and authored an OSGi spec. Speaker at various editions of Strata, Hadoop Summit, JavaOne, Devoxx/Javapolis, JavaZone, SpringOne on Java/Hadoop/Elasticsearch related topics.

Sessions

Elasticsearch And Apache Lucene For Apache Spark And MLlib

Spark’s MLlib makes it a snap to apply machine-learning algorithms to huge datasets. However, especially when dealing with unstructured text, data input always requires some preprocessing before it can be fed to your ML algorithms.… Read more