[PDF] Top 20 B. Using Ontology with Information System

... this system, therefore we added term weight by automatic TF*IDF. This system can search knowledge from multiple sources such as HTML, documents or databases on the Internet and supports knowledge sharing ... See full document

... HTML using a set of tags that represents the names of slots of the selected class in ...syntactical information into semantic descriptors related to a conceptual domain model ...textual information, ... See full document

... E-LEARNING INFORMATION RETRIEVAL MODEL BASED ON ONTOLOGY This system is composed of 4 modules: ontology Management module, resource collection module, semantic procession module and retr[r] ... See full document

... causal information in OWL could be taken into account in order to bring closer two symptoms apparently different but which share one (or more) fault(s) as potential origin for a given ...geographical ... See full document

... contextual information in this ...the system: devices, networks, people and ...Aura information model ...interpret information based on a common ...context ontology, which provides ... See full document

... The observations with the generated data set agree with FIRE data verifying our generated data set. The improved results are due to extracting close context of the user at that particular time and searching by expanding ... See full document

... an ontology- guided search to generate fuzzy and non-zero hit queries while searching the K-Asset ...competence ontology. Since the instances of the competence ontology are structured in OO- like ... See full document

... In Information retrieval systems challenging composition of science and also engineering in various interesting unresolved issues can span different areas of ...like system architecture, distributed ... See full document

... keywords-based information retrieval. We propose an ontology-based adaptation of the classical Vector Space Model (OA-VSM), with the difference that vector terms are concepts instead of words in a natural ... See full document

... new ontology similarity calculation algorithm in terms of kernel principal component analysis and spectral cut-off ...“Go” ontology show the new algorithm have higher precision ratio in biology science ... See full document

... of information retrieval, do- main ontology is introduced into the information re- trieval ...the information retrieval model based on domain ontology is ...and ontology docu- ... See full document

... additional information about that term like the frequency of the word are ...a B+ tree data structure for quick ...the B+ tree storing the terms is queried with every term within the user ... See full document

... increases and recall decreases with phrase-based searches. In other cases it is just the opposite. The expanded phrase is often less accurate than the baseline phrase, in some case even less accurate than the non-phrase ... See full document

... the ontology is dynamically extended as the workflow ...by ontology document manager. Every ontology model has a connected document manager which contributes with the handling and processing of ... See full document

... reference ontology data directly from SQL using the semantic match operators, thereby opening up possibilities of combining with other operations such as joins as well as making the ontology-driven ... See full document

... Here the semantic web offers more intelligent service of machine understandability of content. Ontologies serve the basic building block of Semantic Web. They provide a common platform for analysing the knowledge resides ... See full document

... of using ontology to promote adaptive learning services which allows us to create specific user profiles that can assist during the learning ...purpose, system actors should follow specific workflows ... See full document

... our information ex- traction system, we manually annotated the test set and a portion of the training ...the system during its development, but also to inform the expansion of the ontology ... See full document

... complex system offering currently the management of citation resources through a reference manager, collaboration of multiple authors in creating a new paper, simplifying customization of new paper, simplification ... See full document

... planning system, EUROPA-2, in the T-REX framework [McGann et ...2014]; using homotopy classes to guide path plan- ning [Hern´andez et ...2010]; using a plan-based policy to guide an AUV for ... See full document