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» Design of Experiments via Information Theory
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DMDW
2001
194views Management» more  DMDW 2001»
13 years 8 months ago
Logical Multidimensional Database Design for Ragged and Unbalanced Aggregation
Research on logical design of OLAP cubes has tended to assume that the rollup hierarchy in a cube dimension takes the form of a balanced tree. However, experience from industry in...
Tapio Niemi, Jyrki Nummenmaa, Peter Thanisch
SIGIR
2008
ACM
13 years 7 months ago
Intuition-supporting visualization of user's performance based on explicit negative higher-order relevance
Modeling the beyond-topical aspects of relevance are currently gaining popularity in IR evaluation. For example, the discounted cumulated gain (DCG) measure implicitly models some...
Heikki Keskustalo, Kalervo Järvelin, Ari Pirk...
TEI
2010
ACM
106views Hardware» more  TEI 2010»
14 years 2 months ago
Towards tabletop interaction with everyday artifacts via pressure imaging
Tangible user interfaces enable the interaction with digital information through the physical world. For the binding of physical representations with the underlying digital inform...
Clemens Holzmann, Andreas Hader
DALT
2006
Springer
13 years 11 months ago
When Agents Communicate Hypotheses in Critical Situations
This paper discusses the problem of efficient propagation of uncertain information in dynamic environments and critical situations. When a number of (distributed) agents have only ...
Gauvain Bourgne, Nicolas Maudet, Suzanne Pinson
CHI
2008
ACM
14 years 7 months ago
Internalization, qualitative methods, and evaluation
Information Visualization (InfoVis) is at least in part defined by a process that occurs within the subjective internal experience of the users of visualization tools. Hence, user...
Sarah Faisal, Brock Craft, Paul A. Cairns, Ann Bla...