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» Real-World Reasoning with OWL
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UCS
2007
Springer
15 years 6 months ago
Context Awareness by Case-Based Reasoning in a Music Recommendation System
The recommendation system is one of the core technologies for implementing personalization services. Recommendation systems in ubiquitous computing environment should have the capa...
Jae Sik Lee, Jin Chun Lee
DLOG
2010
14 years 10 months ago
Justification Masking in OWL
Abstract. This paper presents a discussion on the phenomena of masking in the context of justifications for entailments. Various types of masking are introduced and a definition fo...
Matthew Horridge, Bijan Parsia, Ulrike Sattler
DLOG
2011
14 years 3 months ago
Status QIO: An Update
We prove co-N2ExpTime-hardness for conjunctive query entailment in the description logic ALCOIF , thus improving the previously known 2ExpTime lower bound. The result transfers to ...
Birte Glimm, Yevgeny Kazakov, Carsten Lutz
TVCG
2010
205views more  TVCG 2010»
14 years 10 months ago
Estimation of Detection Thresholds for Redirected Walking Techniques
—In immersive virtual environments (IVEs) users can control their virtual viewpoint by moving their tracked head and by walking through the real world. Usually, movements in the ...
Frank Steinicke, Gerd Bruder, Jason Jerald, Harald...
WEBI
2007
Springer
15 years 6 months ago
Layers and Hierarchies in Real Virtual Networks
The virtual world is comprised of data items related to each other in a variety of contexts. Often such relations can be represented as graphs that evolve over time. Examples incl...
Olga Goussevskaia, Michael Kuhn 0002, Roger Watten...