We present the Big Data movement analysis of 600.000+ vehicles driven throughout Italy, generated by using proprietary SpaceTime technology.
Public transport security solutions with an emphasis on the panic button and GNSS tracking.
Pros and cons of GPS congestion pricing comparing to tolling gantries according to principles of efficient congestion pricing.
The SpaceTime database provides unprecedented analytical tools speed, sometimes outperforming other state-of-the-art solutions by three orders of magnitude.
We take projections of the GPS position to the all nearby roads and intersections and consider them candidates for the actual (real-life) position.
We questioned the credibility of posted speed limits using Big Data Analysis built in SpaceTime. We identified locations where...
To get the results, an SQL query must be parsed, validated, planned, optimized, and finally executed on a query engine. Apache Calcite can help with all that.
How to perform real-time processing when data ingestion rates are measured in millions of entries per second?
Using a model in which data is pushed towards natively compiled relational operators drastically improved evaluation times of SQL queries for...
To make sense of any data it's often important to be able to connect it to the real world. When a vehicle sends its location to the server,...