Online storage service providers such as Amazon S3 grant a way for companies, particularly startups, to avoid spending resources on maintaining their own in-house storage infrastructure and thereby allowing them to focus on their core business activities. These providers however follow a fixed,...

Lifecycle management of digital media objects such as online videos is a challenging problem. While media objects are strong sources of revenue to content providers they also have limited shelf-life, influence each other in terms of customer choices, are data-intensive and require large...