Data science is more than just modeling. The complete data science lifecycle also includes data engineering and model deployment. This project offers a simplified yet credible example of all three elements, as implemented using Apache Spark, the Cloudera Data Science Workbench, and JPMML / OpenScoring. In this project, the ACME corporation is productionizing a connected-house platform. Part of this service requires predicting the occupancy of a room given sensor readings.