[PDF] Top 20 Ontology Construction from Online Ontologies

... of ontologies is the high cost of constructing ...existing ontologies offers a much cheaper alternative than building new ones from scratch, yet tools to support such reuse are still in their ...more ... See full document

... Other tutorial ontologies include Family History, zooAnimals, University, and Shirt. Family History [5] is developed by the same group as Pizza and aims to teach about advanced OWL 2 features and maximise the use ... See full document

... these ontology libraries and search engines only consider the popularity of terms in the ontology cor- pus, often using the PageRank [Page et ...well-defined ontologies. We propose a new ... See full document

... reasoning, ontologies and object-orientation, to name but a few. From the XVII century until its success in informatics, this term would be studied in Philosophy as a branch of metaphysics, focused on the ... See full document

... OBO ontologies now also have an OWL version (consult OBO Foundry, BioPortal), but keep both, for each has their advantages (at ...OBO ontologies—more precisely: the approach to modelling—which also affects ... See full document

... benefited from the Semantic Web technology. Ontologies, as a building structure of Semantic Web, will fundamentally change the way in which e-learning systems are ...of ontology facilitates knowledge ... See full document

... existent ontologies, in order to point out ways to resolve semantic heterogeneity in information ...of ontology reasoning services and natural languages ...learning ontologies, knowledge acquisition, ... See full document

... the ontology construction phase in the map-based category is only implemented in the customized ontologies, following the same process used in the feature-based category but without utilizing the ... See full document

... Biomedical Ontologies (OBO) ontologies including ChEBI, Protein Ontology and the Gene Ontology, and efforts are being made to coordinate with the NCBO BioPortal team to make use of their emer- ... See full document

... entities. Ontologies are machine-interpretable models that include the semantic relationships among concepts (Noy and McGuinness, ...information from them (Allemang and Hendler, ...extracted from raw ... See full document

... ontology learning scheme will determine without human interference, the concepts to construct the taxonomy relations adequate to covenant with taxonomy extraction jobs. Proposed work diverge from their work ... See full document

... define ontologies in the different domain[19], ...the ontology. We develop our own ontology based on the historical domain to have a further understanding of the use of ontologies and the ... See full document

... Increased advances in mobile communications networks and its integration with web services for different application domains has resulted in proliferation of mobile web services. Mobile web services are defined as web ... See full document

... uses ontology learning to enhance efficiency of search engine and uses only Wikipedia data, as it the largest repository that contain data from multiple ...domains. Ontology learning helps to ... See full document

... Knowledge Interchange format (KIF) is the computer oriented language that enable system to share and reuse the information from knowledge base system. It will have declarative semantics (that is the meaning of the ... See full document

... for ontologies with more than 5000 concepts, PBM matcher is ...value from 5000 to 100 since in the Conference test, the size of ontologies is less than 5000 and we wanted Falcon-AO to use ... See full document

... existing ontologies for the Web has been ...feature ontology which must be lower-level, taking into consideration for each feature, semantic, spatial and semantic relations and geometric level in their ... See full document

... The output that we have shown so far has all been generated as running text with minimal formatting except for the use of italic face for SNOMED labels. This works well for simple examples, but as can be seen from ... See full document

... that ontology is conceptualized, explicit, formalized and ...Since ontology was put forward, it has been widely and successfully used in knowledge sharing, software reuse, digital library, information ... See full document

... Managing ontologies and annotated data throughout their life-cycles is at the core of semantic systems of all ...terminological ontologies is vital in classification and information retrieval to obtain high ... See full document