“So what is ‘generative design‘ exactly? There is no single definition of the term, but many complementary definitions with common characteristics [..]. Overall it can be described as a design method where generation of form is based on rules or algorithms, often deriving from computational tools [..]”[2]

“Generative aesthetics is now to be understood as the summary of all operations, rules, and theorems by the application of which to a set of material elements that can function as signs, in these aesthetic states (distributions or designs) are consciously and methodically producible. Generative aesthetics, then, is analogous to generative grammar in the sense that, like these propositions of a grammatical scheme, it provides realization of an aesthetic structure.”[3]

“Generative art uses a computer as an enabling technology. The work is generated by a computer program, but is not fully autonomous. The computer is guided to create the work using detailed instructions from the artist, who either writes the program or at least creates the method (algorithm) for the creation of the work.”[4]

“In the twenty-first century generative art encompasses a vast and expanding field, applied to any practice in which a computer program is coded by an artist to create experiences, and where the interplay of human intelligence and machine response drives the results.”[5]

“Generative art is a contemporary form of artistic creation, where the focus is not necessarily on the artwork or final product, but on the process of creation and the ideas that underlie it.”[6]

“Generative art is an umbrella term, coined for all artworks that have been created with the use of an autonomous system, such as an algorithm, computer code, or drawing machine. The generative artist collaborates with the algorithm, where handing over control is a large part of the process. The computer provides the infinite rigour and accuracy that humans don’t traditionally excel at, resulting in an overlap between the spheres of computer science, art, and design. It would have remained a quirk of graphic design or illustration if it weren’t for a key ingredient: a controlled quantity ofrandomness. By allowing certain elements to be directed by odd values, such as using physically imperfect tools to render a perfectly ordered set of instructions, generative artists create a space that allows each piece to land somewhere between order and chaos.”[7]

“Celestino Soddu (1994) defines generative design as ‘a morphogenetic process using algorithms structures as nonlinear systems for endless unique and unrepeatable results performed by an idea-code, as in nature’. [..] The term ‘morphogenesis’ derives from the Greek words morphe (meaning ‘form’) and genesis (meaning ‘birth’), so could be literally translated as ‘birth of form’. As with the term ‘generative design’, there is no unique of definition of morphogenesis, and it seems that the terminology is changing in relation to emerging technologies and techniques.”[8]