DataStax is one of the leading contributors to the open-source Apache Cassandra database, with Astra DB serving as a commercially supported cloud Database-as-a-Service (DBaaS) offering.

Some of the search results for the kanji “kuni” (state) on a newly released database site show many different characters with the same meaning.

The most widely used training algorithm of neural networks (NNs) is back propagation (BP), a gradient-based technique that requires significant computational effort. Metaheuristic search techniques ...