Results 21 to 30 of about 1,274,653 (285)
Background Knowledge in Schema Matching: Strategy vs. Data [PDF]
, 2021 The use of external background knowledge can be beneficial for the task of matching schemas or ontologies automatically. In this paper, we exploit six general-purpose knowledge graphs as sources of background knowledge for the matching task. The background sources are evaluated by applying three different exploitation strategies.
Jan Portisch +2 more
openaire +2 more sources
Multimatcher Model to Enhance Ontology Matching Using Background Knowledge
Information, 2021 Ontology matching is a rapidly emerging topic crucial for semantic web effort, data integration, and interoperability. Semantic heterogeneity is one of the most challenging aspects of ontology matching.
Sohaib Al-Yadumi +4 more
doaj +1 more source
A small-spot deformation camouflage design algorithm based on background texture matching
Defence Technology, 2023 In order to solve the problem of poor fusion between the spots of deformation camouflage and the background, a small-spot deformation camouflage design algorithm based on background texture matching is proposed in this research.
Xin Yang +9 more
doaj +1 more source
Does soil color affect fish evolution? Differences in color change rate between lineages of the sailfin tetra [PDF]
Neotropical Ichthyology, 2020 Several organisms match their skin color to the prevalent background color, granting crypsis against predators. The rate at which body color changes occur varies among organisms as a result of physiological constraints and adaptation to variation in ...
Kalebe S. Pinto +5 more
doaj +1 more source
The influence of camouflage and prey type on predatory decisions of jumping spider [PDF]
, 2013 Decisions made by predators during predatory encounters are often based on multiple factors that may influence the outcome of the encounters. For stalking predators their visibility to the prey and the ability of their prey to escape may be important ...
Bartos Maciej
core +2 more sources
Matching LTB and FRW spacetimes through a null hypersurface [PDF]
, 2007 Matching of a LTB metric representing dust matter to a background FRW universe across a null hypersurface is studied. In general, an unrestricted matching is possible only if the background FRW is flat or open.
C. Barrabès +6 more
core +2 more sources
Matching Unstructured Vocabularies Using a Background Ontology [PDF]
, 2006 Existing ontology matching algorithms use a combination of lexical and structural correspondence between source and target ontologies. We present a realistic case-study where both types of overlap are low: matching two unstructured lists of vocabulary used to describe patients at Intensive Care Units in two different hospitals.
Zharko Aleksovski +3 more
openaire +2 more sources
On the matching method and the Goldstone theorem in holography [PDF]
, 2013 We study the transition of a scalar field in a fixed $AdS_{d+1}$ background between an extremum and a minimum of a potential. We compute analytically the solution to the perturbation equation for the vev deformation case by generalizing the usual ...
Bajc, Borut, Lugo, Adrian R.
core +4 more sources
Image Background Matching for Identifying Suspects [PDF]
, 2008 Thousands of digital images may exist of a given location, some of which may show a crime in progress. One technique for identifying suspects and witnesses is to collect images of specific crime scenes from computers, cell phones, cameras and other electronic devices, and perform image matching based on image backgrounds.
Paul Fogg +2 more
openaire +1 more source
6d, N=(1,0) Coulomb Branch Anomaly Matching [PDF]
, 2014 6d QFTs are constrained by the analog of 't Hooft anomaly matching: all anomalies for global symmetries and metric backgrounds are constants of RG flows, and for all vacua in moduli spaces. We discuss an anomaly matching mechanism for 6d N=(1,0) theories
Intriligator, Kenneth
core +2 more sources