Patrick Meier: What is Big (Crisis) Data? How Do You Reduce Relevant Mass? Human Solutions to Machine Filter Failure
What is Big (Crisis) Data? What does Big Data mean in the context of disaster response? Big (Crisis) Data refers to the relatively large volume, velocity and variety of digital information that may improve sense making and situational awareness during disasters. This is often referred to the 3 V’s of Big Data. Volume refers to the amount of data (20 million tweets were posted …