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KDD
2002
ACM
109views Data Mining» more  KDD 2002»
16 years 6 months ago
Topics in 0--1 data
Large 0-1 datasets arise in various applications, such as market basket analysis and information retrieval. We concentrate on the study of topic models, aiming at results which in...
Ella Bingham, Heikki Mannila, Jouni K. Seppän...
CHI
2008
ACM
16 years 6 months ago
The cost of interrupted work: more speed and stress
We performed an empirical study to investigate whether the context of interruptions makes a difference. We found that context does not make a difference but surprisingly, people c...
Gloria Mark, Daniela Gudith, Ulrich Klocke
CHI
2008
ACM
16 years 6 months ago
A resource kit for participatory socio-technical design in rural Kenya
We describe our approach and initial results in the participatory design of technology relevant to local rural livelihoods. Our approach to design and usability proceeds from rese...
Kevin Walker, Joshua Underwood, Timothy Mwololo Wa...
CHI
2005
ACM
16 years 6 months ago
Patterns of media use in an activity-centric collaborative environment
This paper describes a new collaboration technology that is based on the support of lightweight, informally structured, opportunistic activities featuring heterogeneous threads of...
David R. Millen, Michael J. Muller, Werner Geyer, ...
CHI
2005
ACM
16 years 6 months ago
Supporting efficient development of cognitive models at multiple skill levels: exploring recent advances in constraint-based mod
This paper presents X-PRT, a new cognitive modeling tool supporting activities ranging from interface design to basic cognitive research. X-PRT provides a graphical model developm...
Irene Tollinger, Richard L. Lewis, Michael McCurdy...