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CSCW
2012
ACM
12 years 5 months ago
Organizing without formal organization: group identification, goal setting and social modeling in directing online production
A challenge for many online production communities is to direct their members to accomplish tasks that are important to the group, even when these tasks may not match individual m...
Haiyi Zhu, Robert Kraut, Aniket Kittur
KDD
2001
ACM
226views Data Mining» more  KDD 2001»
14 years 10 months ago
Mining from open answers in questionnaire data
Surveys are an important part of marketing and customer relationship management, and open answers (i.e., answers to open questions) in particular may contain valuable information ...
Hang Li, Kenji Yamanishi
CSCW
2010
ACM
14 years 6 months ago
Egalitarians at the gate: one-sided gatekeeping practices in social media
Although Wikipedia has increasingly attracted attention for its in-depth and timely coverage of breaking news stories, the social dynamics of how Wikipedia editors process breakin...
Brian Keegan, Darren Gergle
GECCO
2005
Springer
134views Optimization» more  GECCO 2005»
14 years 3 months ago
Tracking extrema in dynamic environments using a coevolutionary agent-based model of genotype edition
Typical applications of evolutionary optimization in static environments involve the approximation of the extrema of functions. For dynamic environments, the interest is not to lo...
Chien-Feng Huang, Luis Mateus Rocha
GRAPHICSINTERFACE
1998
13 years 11 months ago
Pain and Fatigue in Desktop VR
This paper describes a comprehensive experimental evaluation of a two-handed free-form surface editor called THRED, which uses a pair of Polhemus 3D trackers with added buttons in...
Christopher D. Shaw