sCREEN Dataset

Last Update: 2017-01-12

The store target in which sCREEN (Consumer REtail ExperieNce) dataset was collected is a German supermarket, during the business hours. This dataset is composed by the information gathered through the sensors installed in the shopping carts and baskets in the analysed su- permarket. Location data generated from sensor equipped moving shopping carts and baskets are typically collected as streams of spatiotemporal <x,y,t> points that when put together form corresponding trajectories. As a prior step, we filtered the point with an attraction time in front of a shelf less than 5 seconds. Trajectory construction is evidently necessary for mobility data processing and understanding, including tasks like trajectory data cleaning, compression, and segmentation so as to identify trajectory episodes like stops (e.g. while observing a shelf) and moves. However, for each consumer trajectory construction we consider that when the cart or basket is stopped for 5 or more minutes another consumer is taken it so we have new trajectory. The data were collected over a period of 30 days

To obtain this dataset, we ask you to complete, sign and return the form below. After that, I will send you the credentials to download it. Note that the dataset is available only for research purposes.

  • Fill out this formrequest form
  • Send it to: vrai@dii.univpm.it (Note: you should send the email from an email address that is linked to your research institution/university)
  • Wait for the credentials
  • You will be sent a link for the download.