Visualization Viewpoints Editor: Theresa-Marie Rhyne Data, Information and Knowledge in Visualization

data symbols information data that are processed to be useful, providing answers to ‘who’, ‘what’, ‘where’, and ‘when ’ questions knowledge application of data and information, providing answers to ‘how ’ questions Table 2. Our definitions of data, information and knowledge in the computational space. Category Definition data computerized representations of models and attributes of real or simulated entities information data that represents the results of a computational process, such as statistical analysis knowledge data that represents the results of a cognitive process, such as perception, learning, association, and reasoning In visualization, data, information and knowledge ar