Sciweavers

2086 search results - page 221 / 418
» Mathematical Theory Exploration
Sort
View
CHI
2008
ACM
16 years 7 months ago
Co-located group interaction design
This design theatre experience explores the use of choreographic improvisation exercises to reflect on the structures of interaction in a mobile, co-located group. The design tech...
Cecily Morrison, Alan F. Blackwell
ACML
2009
Springer
16 years 1 months ago
Estimating Likelihoods for Topic Models
Abstract. Topic models are a discrete analogue to principle component analysis and independent component analysis that model topic at the word level within a document. They have ma...
Wray L. Buntine
CDC
2008
IEEE
105views Control Systems» more  CDC 2008»
16 years 1 months ago
Stabilization of closed sets for passive systems, part II: Passivity-based control
— In this paper we explore the stabilization of closed invariant sets for passive systems, and present conditions under which a passivity-based feedback makes the set stable, sem...
Mohamed I. El-Hawwary, Manfredi Maggiore
HICSS
2007
IEEE
72views Biometrics» more  HICSS 2007»
16 years 27 days ago
What Motivates Voluntary Engagement in Cooperative Information Systems
Firms invest heavily to develop on-line cooperative systems in the hope of creating unique value in the minds of their customers. However, when system use begins to decline, firms...
James B. Freedman
ICALT
2006
IEEE
16 years 19 days ago
Social Software and the Emergence of Control
Social software, such as blogs, wikis, tagging systems and collaborative filters, treats the group as a first-class object within the system. Drawing from theories of transactiona...
Jon Dron