This common perception of pattern matching is partly due to the success of regular expressions and XPath, which are supported in many popular programming languages today, either as standard libraries or as part of the language.
The key to his view is his theory of emotions (Prinz 2004), according to which they are perceptions of patterns of bodily changes that represent what they are "set up to be set off by"—what it is their function to detect just the same way as any other psychological states do on teleological theories of representation.
A considerable amount of work on this subject has been inspired by the theories of the Gestalt psychologists Max Wertheimer, Wolfgang Köhler, and Kurt Koffka, whose semiempirical, semiphilosophical researches into the perception of form and pattern seem to make direct contact with many of the more puzzling features of our experience of art.
The illusory perception of these patterns is connected to the figure and ground perception, and in particular, in the Bulge patterns, grouping of dots together creates an illusory figure shape, on top of a textured background (here a checkerboard can be also a grid).
The data also include information on farmers' perception of the patterns of temperature and rainfall over the past 20 years.
Hofstadter and Mitchell believe that analogy-making is in large part about the perception of novel patterns, and that such perception requires concepts with "fluid" boundaries.
Whitson says she now plans to follow up to see if the perception of illusory patterns actually contributes to poor decisions.
This is important because there is evidence for perception of derived patterns in the binocular rivalry experiments of Kovács, Papathomas, Yang, and Fehér.
The time and frequency components of cortical activity associated with the perception of Glass patterns were calculated for each participant.
