@inproceedings{ZamanStuerzlingerNeugebaueretal.2015, author = {Loutfouz Zaman and Wolfgang Stuerzlinger and Christian Neugebauer and Rob Woodbury and Maher Elkhaldi and Naghmi Shireen and Michael Terry}, title = {GEM-NI: A System for Creating and Managing Alternatives In Generative Design}, series = {Begole, Kim et al. (Eds.): CHI '15. Proceedings of the 33rd Annual ACM Conference on Human Factors in Computing Systems. Seoul, Republic of Korea, April 18 - 23, 2015}, publisher = {Association for Computing Machinery}, address = {New York, NY, United States}, isbn = {978-1-4503-3145-6}, doi = {10.1145/2702123.2702398}, pages = {1201 -- 1210}, year = {2015}, abstract = {We present GEM-NI -- a graph-based generative-design tool that supports parallel exploration of alternative designs. Producing alternatives is a key feature of creative work, yet it is not strongly supported in most extant tools. GEM-NI enables various forms of exploration with alternatives such as parallel editing, recalling history, branching, merging, comparing, and Cartesian products of and for alternatives. Further, GEM-NI provides a modal graphical user interface and a design gallery, which both allow designers to control and manage their design exploration. We conducted an exploratory user study followed by in-depth one-on-one interviews with moderately and highly skills participants and obtained positive feedback for the system features, showing that GEM-NI supports creative design work well.}, language = {en} }