Jan AntalainPygmalios EngineeringMeasurements for anonymisation and pseudonymizationIn Pygmalios, we value the principles of Data Privacy. We perform anonymisation and pseudonymisation of the data related to natural…Dec 5, 2019Dec 5, 2019
Jan AntalainPygmalios EngineeringHow we process and store terabytes of dataPygmalios analytics platform is collecting data from various sensors installed in stores and receiving thousands of events every minute…Oct 16, 2019Oct 16, 2019
Jan AntalainPygmalios EngineeringScaling datapoints in Cassandra collectionsBrowsing module is a key part of Pygmalios analytics product. We mount shopping carts and baskets with special tracking devices or use…Oct 6, 2019Oct 6, 2019
Jan AntalainPygmalios EngineeringScaling Search APII’m going to tell you a story. But I’ll be honest, it doesn’t have a happy ending. In fact, it doesn’t have an ending at all… It’s about…Apr 16, 2019Apr 16, 2019
Jan AntalainPygmalios EngineeringSuccessful demographic analysis is not just a computer visionLet’s face it. Computer vision is important. But if you are like the rest of the mortals and want to learn how to be successful in…Apr 15, 2019Apr 15, 2019
Jan AntalainPygmalios EngineeringKafka Exactly-once DeliveryIn a distributed system, the computers that make up the system can always fail independently of one another and exactly once delivery is…Apr 15, 20191Apr 15, 20191
Jan AntalainPygmalios EngineeringTalk slides about lambda architecture @ Pygmalios and how we use Kafka, Spark and Cassandra for…Apr 15, 2019Apr 15, 2019
Jan AntalainPygmalios EngineeringOrchestration @ PygmaliosTalk slides from presentation about application orchestration at Pygmalios.Apr 15, 2019Apr 15, 2019
Jan AntalainPygmalios EngineeringScaling Spark Data ProcessingThe last year was huge for Pygmalios. We have installed our retail analytics platform into couple more european countries and started…Apr 9, 2019Apr 9, 2019
