Cloud data platform Snowflake announced its intent to acquire Crunchy Data, a Postgres database partner, late this afternoon. TechCrunch Desktop Logo TechCrunch Mobile Logo Latest ...

To collect and explicate meaningful knowledge of a community, we propose an Activity Model based on structured knowledge. The following issues arise related to the model development: (a) difficulties ...

This work presents a novel optimization method for nonlinear unmixing based on a generalized bilinear model (GBM), which considers second-order scattering effects. Semi-nonnegative matrix ...