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PKDD
2005
Springer
122views Data Mining» more  PKDD 2005»
15 years 12 months ago
A Probabilistic Clustering-Projection Model for Discrete Data
For discrete co-occurrence data like documents and words, calculating optimal projections and clustering are two different but related tasks. The goal of projection is to find a ...
Shipeng Yu, Kai Yu, Volker Tresp, Hans-Peter Krieg...
RE
2005
Springer
15 years 12 months ago
Contextual Risk Analysis for Interview Design
Interviews with stakeholders can be a useful method for identifying user needs and establishing requirements. However, interviews are also problematic. They are time consuming and...
Tira Cohene, Steve M. Easterbrook
CSCW
2004
ACM
15 years 12 months ago
Collaborating around collections: informing the continued development of photoware
This paper explores the embodied interactional ways in which people naturally collaborate around and share collections of photographs. We employ ethnographic studies of paper-base...
Andy Crabtree, Tom Rodden, John A. Mariani
CSCW
2004
ACM
15 years 12 months ago
Using social psychology to motivate contributions to online communities
Under-contribution is a problem for many online communities. Social psychology theories of social loafing and goal-setting can provide mid-level design principles to address this ...
Gerard Beenen, Kimberly S. Ling, Xiaoqing Wang, Kl...
CSCW
2004
ACM
15 years 12 months ago
Return on investment and organizational adoption
This paper considers the complexity of measuring the return on investment for technology adoption. A brief case study of technology adoption in a large design and construction fir...
Jonathan Grudin