This SDK is for Ruby developers interested in PredictionIO's machine learning server. PredictionIO's prediction engine API is built on the open source stack of: Apache Spark, HBase and Spray. PredictionIO also employs DASE - the "MVC" for machine learning. Use this SDK to get started developing PredictionIO with Ruby. Note that this SDK requires Ruby 1.9.3 or higher.
San Francisco startup Prior Knowledge recently released in public beta their predictive analytics API called Veritable. They want to enable every developer with big data prediction tools, without becoming a quant genius first. Just upload a dataset, execute analysis, make predictions and watch the sparks fly.