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CHI
2010
ACM
15 years 4 months ago
Crowdsourcing graphical perception: using mechanical turk to assess visualization design
Understanding perception is critical to effective visualization design. With its low cost and scalability, crowdsourcing presents an attractive option for evaluating the large des...
Jeffrey Heer, Michael Bostock
WETICE
2000
IEEE
15 years 1 months ago
The Mechanics of Collaboration: Developing Low Cost Usability Evaluation Methods for Shared Workspaces
We introduce a conceptual framework that articulates the mechanics of collaboration for shared-workspace groupware: the low level actions and interactions that must be carried out...
Carl Gutwin, Saul Greenberg
OZCHI
2005
ACM
15 years 3 months ago
Supporting awareness in instant messaging: an empirical study and mechanism design
Supporting awareness plays a prominent role in facilitating natural and effective communication in Instant Messaging (IM). This paper reports our empirical study of awareness in I...
Minh Hong Tran, Yun Yang, Gitesh K. Raikundalia
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EICS
2009
ACM
15 years 2 months ago
AUGUR: providing context-aware interaction support
As user interfaces become more and more complex and feature laden, usability tends to decrease. One possibility to counter this effect are intelligent support mechanisms. In this ...
Melanie Hartmann, Daniel Schreiber, Max Mühlh...
SOUPS
2005
ACM
15 years 3 months ago
Two experiences designing for effective security
In our research, we have been concerned with the question of how to make relevant features of security situations visible to users in order to allow them to make informed decision...
Rogério de Paula, Xianghua Ding, Paul Douri...