'data-based' definitions:

Definition of 'data-based'

From: WordNet
adjective
Relying on observation or experiment; "experimental results that supported the hypothesis" [syn: experimental, data-based, observational]

Definition of 'data-based'

From: GCIDE
  • data-based \data-based\ adj. relying on observation or experiment.
  • Syn: experimental, observational. [WordNet 1.5]