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PKDD
2009
Springer
137views Data Mining» more  PKDD 2009»
16 years 1 months ago
On Subgroup Discovery in Numerical Domains
Subgroup discovery is a Knowledge Discovery task that aims at finding subgroups of a population with high generality and distributional unusualness. While several subgroup discove...
Henrik Grosskreutz, Stefan Rüping
TABLEAUX
2009
Springer
16 years 1 months ago
Comparative Concept Similarity over Minspaces: Axiomatisation and Tableaux Calculus
We study the logic of comparative concept similarity CSL introduced by Sheremet, Tishkovsky, Wolter and Zakharyaschev to capture a form of qualitative similarity comparison. In thi...
Régis Alenda, Nicola Olivetti, Camilla Schw...
CANDC
2009
ACM
16 years 1 months ago
Discovery is never by chance: designing for (un)serendipity
Serendipity has a long tradition in the history of science as having played a key role in many significant discoveries. Computer scientists, valuing the role of serendipity in dis...
Paul André, m. c. schraefel, Jaime Teevan, ...
EICS
2009
ACM
16 years 1 months ago
Engineering crowd interaction within smart environments
Smart environments (e.g., airports, hospitals, stadiums, and other physical spaces using ubiquitous computing to empower many mobile people) provide novel challenges for usability...
Michael D. Harrison, Mieke Massink, Diego Latella
RECSYS
2009
ACM
16 years 1 months ago
Regret-based optimal recommendation sets in conversational recommender systems
Current conversational recommender systems are unable to offer guarantees on the quality of their recommendations due to a lack of principled user utility models. We develop an ap...
Paolo Viappiani, Craig Boutilier