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SIGMOD
1998
ACM
143views Database» more  SIGMOD 1998»
15 years 9 months ago
Optimal Multi-Step k-Nearest Neighbor Search
For an increasing number of modern database applications, efficient support of similarity search becomes an important task. Along with the complexity of the objects such as images...
Thomas Seidl, Hans-Peter Kriegel
MMB
1997
Springer
126views Communications» more  MMB 1997»
15 years 9 months ago
Goal-oriented Performance Control for Transaction Processing
The performance of current transaction processing systems largely depends on human experts for administration and tuning. These experts have to specify a multitude of internal con...
Erhard Rahm
ACMACE
2007
ACM
15 years 9 months ago
Gaze-based infotainment agents
We propose an infotainment presentation system that relies on eye gaze as an intuitive and unobtrusive input modality. The system analyzes eye movements in real-time to infer user...
Helmut Prendinger, Tobias Eichner, Elisabeth Andr&...
162
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ICFCA
2007
Springer
15 years 9 months ago
A Proposal for Combining Formal Concept Analysis and Description Logics for Mining Relational Data
Recent advances in data and knowledge engineering have emphasized the need for formal concept analysis (FCA) tools taking into account structured data. There are a few adaptations ...
Mohamed Rouane Hacene, Marianne Huchard, Amedeo Na...
ECTEL
2006
Springer
15 years 8 months ago
From the Analysis of Community Activity to the Appropriation of New Tools. A Methodological Approach for the Development of Info
More and more CoPs have chosen virtual environments and services to support their activities. However, recent research has underlined several problems: the lack of adequate scaffol...
Bernadette Charlier, France Henri, Amaury Daele, M...