Abstract: Non-negative data factorization has been widely used recently. However, existing techniques, such as Non-negative Graph Embedding (NGE), often suffer from noisy data, unreliable graphs, and ...

Data can be presented in many ways that make it quicker and easier to read ... This data can be displayed in a frequency chart. Image caption, The colours of cars go in the left-hand column.

In this repository, we have SQL problems for practice from beginner level to advanced level using a fictitious database 'Worldwide importers'.

The Work Zone Data Exchange (WZDx) Specification aims to make harmonized work zone data provided by infrastructure owners and operators (IOOs) available for third party use, making travel on public ...

Abstract: Single-rate data flow graphs (DFGs) are often used for modeling iterative concurrent activities. A DFG and its iteration bound are equivalent to a marked graph and cycle time of a Petri net, ...