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Locally Constrained Ontologies

Karlis Podnieks
2016 Baltic Journal of Modern Computing  
In the paper, properties of locally constrained ontologies ("locality phenomena") are explored, and Generalized Granularity Theorem is proved, showing that in the Granularity Theorem, all restrictions  ...  It appears that the principal cause of the "tree phenomenon" is the local character of ontology constraints expressed by graphical means of UML class diagrams (roughly, each of such constraints involves  ...  Assume O is a locally constrained ontology.  ... 
doi:10.22364/bjmc.2016.4.4.08 fatcat:gv6ncsolh5gm5o4dgk4qoe7224

Logical Relevance in Ontologies

Chiara Del Vescovo, Bijan Parsia, Ulrike Sattler
2012 International Workshop on Description Logics  
Most ontology development environments (ODEs) are term oriented and take a frame-based view of the information in an ontology about a given term.  ...  Hence, we approximate model conservativity using two notions of modules based on locality, that can be efficiently computed, and provide logical guarantees, e.g. they preserve entailments over a given  ...  t that makes α non -local 3. α constrains t if α constrains t either from above, or from below.  ... 
dblp:conf/dlog/VescovoPS12 fatcat:w3tqyj2jizeefnbuesqd4udqxi

Exploiting the Small-Worlds of the Semantic Web to Connect Heterogeneous, Local Ontologies

Henry M. Kim, Markus Biehl
2005 Journal of Special Topics in Information Technology and Management  
Say that heterogeneous local ontologies are all marked-up using standard meta-data.  ...  Then, the meta-data and some universally accepted semantics constitute a shared ontology, which can be used to bridge local ontologies, much as highly connected people who belonged to many cliques (small-worlds  ...  ", local ontologies.  ... 
doi:10.1007/s10799-004-7776-1 fatcat:734nttj6sjanxh3dayznddi62i

Semantic interoperability in sensor applications making sense of sensor data

Paul Brandt, Twan Basten, Sander Stuiik, Vinh Bui, Paul de Clercq, Luis Ferreira Pires, Marten van Sinderen
2013 2013 IEEE Symposium on Computational Intelligence in Healthcare and e-health (CICARE)  
The main contribution of this paper is an ontology-based approach and architecture to address this problem.  ...  The ontology has been specialized and applied in a remote patient monitoring example, demonstrating the aforementioned potential in the e-health domain.  ...  This implies an explicit separation between a local ontology from another local ontology, meaning that concepts from one local ontology do not proliferate to other local ontologies.  ... 
doi:10.1109/cicare.2013.6583065 dblp:conf/cicare/BrandtBSBCPS13 fatcat:xfdoxejwabcj3fgsqkcezhsvpu

SomeWhere: A Scalable Peer-to-Peer Infrastructure for Querying Distributed Ontologies [chapter]

M. -C. Rousset, P. Adjiman, P. Chatalic, F. Goasdoué, L. Simon
2006 Lecture Notes in Computer Science  
., URIs), the ontologies are (simple) definitions of classes possibly constrained by inclusion, disjunction or equivalence statements, and mappings are inclusion, disjunction or equivalence statements  ...  Somewhere is based on a simple class-based data model in which the data is a set of resource identifiers (e.g., URIs), the schemas are (simple) definitions of classes possibly constrained by inclusion,  ...  Therefore, the global schema made of the union of the local ontologies and the mappings may be inconsistent even if each local ontology is consistent.  ... 
doi:10.1007/11914853_42 fatcat:hp5opz35d5cb5k3fo6e5dzrxhq

Multilingual Collection Retrieving Via Ontology Alignment [chapter]

Liang Zhang, Guowen Wu, Yanfei Xu, Wei Li, Yang Zhong
2004 Lecture Notes in Computer Science  
As a result, multilingual collections can be bridged by this mapping, and searching across them can be achieved by three tractable steps: querying against local ontology, routing to target ontologies,  ...  This paper proposes a solution to cross-lingual information retrieval problem via ontology alignment.  ...  steps: querying against local ontology (say A 1 ), routing to target ontology (via M), and harvesting contents.  ... 
doi:10.1007/978-3-540-30544-6_57 fatcat:cjzk2gdskbhw3halrw7tvim5pm

Research information platform with VIVO for the Berlin University Alliance - 6. VIVO-WORKSHOP 15-16.06 2022

2022 Zenodo  
The focus of the lecture is on the BUA ontology and data classification.  ...  ONTOLOGY -Local extensions ▪ a modular ontology design, allows any organisational entity (university) to develop its own sub ontology describing local particularities and semantic variation ▪ the openness  ...  EXTENSIONS VIVO ONTOLOGY EXTENSIONS ▪ Extension of the VIVO ontology for BUA-specific academic entities. ▪ Ontology for disciplinary data classification using EUDAT-B2FIND list ▪ Ontology for interdisciplinary  ... 
doi:10.5281/zenodo.6651730 fatcat:x4ogyix5dvehni6rulfkq7mfau

Ontological approach to development of computing with words based systems

Marek Reformat, Cuong Ly
2009 International Journal of Approximate Reasoning  
For the last several years, Artificial Intelligence community has used ontology as a means for representing knowledge.  ...  In other words, an ontology has become a very powerful way of representing not only information but also its semantics.  ...  Constraining ontology A constraining ontology is built in a process of extending a relation ontology.  ... 
doi:10.1016/j.ijar.2008.03.004 fatcat:vs23znalzvhkjmmumlkwys44sq

Mapping High-Level Application Requirements onto Low-Level Cloud Resources

Yih Leong Sun, Terence Harmer, Alan Stewart
2012 Journal of Software Engineering and Applications  
In this paper, an ontology-based resource mapping mechanism is proposed. Domain-specific ontologies are used to specify high-level application's requirements.  ...  These are then translated into high-level infrastructure ontologies which then can be mapped onto low-level descriptions of cloud resources. Cost ontologies are proposed for cloud resources.  ...  These include data transfer within local network, regional network or internet network.  Disk prices refer to the cost of disk operations.  ... 
doi:10.4236/jsea.2012.531104 fatcat:5mv2fsazrrfhbhwn6b6cxp2c6i

Semi-Automatic Process Composition via Semantics-Enabled Sub-Process Selection and Ranking [chapter]

Fabrizio Smith, Devis Bianchini
2012 Enterprise Interoperability V  
Nevertheless, since sub-process providers are not constrained to adhere to the same ontology, the burden deriving from the semantic annotation is reduced.  ...  However, constraining the adoption of a unique ontology is not feasible and, hence, we propose techniques to handle situations where BPs are annotated with distinct ones, as in the scenario of Figure  ... 
doi:10.1007/978-1-4471-2819-9_16 dblp:conf/iesa/SmithB12 fatcat:kdlyo4assfaurbgyk436lbu63e

A Repository of Semantic Open EHR Archetypes

Fernando Sánchez, Samuel Benavides, Fernando Moreno, Guillermo Garzón, Maria Mar Roldan-Garcia, Ismael Navas-Delgado, F. Aldana-Montes
2015 International Journal of Interactive Multimedia and Artificial Intelligence  
However, these systems are not usually constrained to standards.  ...  Care Plan archetype • Once the local and external repositories have been synchronised, the OWL translation process checks for each of the archetypes added or modified in the local repository.  ... 
doi:10.9781/ijimai.2015.327 fatcat:ftegxiyvyva2ddmu3w42txjz74

P4-SimSaaS: Policy specification for multi-tendency simulation Software-as-a-Service model

Wei-Tek Tsai, Wu Li, Xiaoying Bai, Jay Elston
2011 Proceedings of the 2011 Winter Simulation Conference (WSC)  
This paper presents P4-SimSaaS that comes with an new ontology system and an innovative tenant related policy specification for Simulation SaaS.  ...  The requirements and constrains of both tenants are listed in Table 7 .  ...  Local Policy ABCDorm Local Policy ABCDorm Local Policy XYZHome Local Policy XYZHome Global Poli- cy All tenants in Building Control Domain  ... 
doi:10.1109/wsc.2011.6148007 dblp:conf/wsc/TsaiLBE11 fatcat:nlvctpfevvfu7advtp5om2crim

Class Disjointness Constraints as Specific Objective Functions in Neural Network Classifiers

François Scharffe
2017 Workshop on Semantic Deep Learning  
This opens a way to import domain knowledge modeled in an ontology into a deep learning process.  ...  However when the domain is complex and the data limited, it may be useful to use domain knowledge encoded in an ontology to guide the learning process.  ...  ., 2015) in its 2017 edition invites system to localize objects in 1000 categories, detect 200 types of objects in images, and detect 20 types of objects in videos. 1 However little about the organization  ... 
dblp:conf/semdeep/Scharffe17 fatcat:xqoembkglzd43euod3ugltdbee

An Ontology-Mediated Space Science Digital Repository

J. Steven Hughes, Daniel J. Crichton, Ronald S. Joyner
2019 Joint Ontology Workshops  
Adopted internationally, this ontology-mediated information system brings together inputs from a variety of sources in an open and interoperable fashion.  ...  The ontology-based PDS4 Information Model provides the informational requirements to address the system's mission to efficiently collect, archive, and make accessible the digital data and documentation  ...  Each steward is given significant autonomy but is constrained by the ontology's modeling principles. This creates a loosely coupled set of consistent models.  ... 
dblp:conf/jowo/HughesCJ19 fatcat:wbgnumsigvfuth5tpce7idrt4e

Barriers to the use of OWL in Knowledge Driven Applications

Alan L. Rector, Robert Stevens
2008 W3C Web Ontology Language (OWL) Experiences and Directions Workshop (OWLED)  
c) The need for rich metadata -many ontologies exist for their annotations, to treat them as incidental makes it unlikely that users needs will be satisfied.  ...  Usability: Local inspectability and "Sanctioning" / "Slot attachment" OWL ontologies are hard to understand.  ...  locally visible and "to hand."  ... 
dblp:conf/owled/RectorS08 fatcat:kqj6wyknfravfal5ppfvirq2hi
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