[PDF] Top 20 Study of E learning Information Retrieval Model based on Ontology

... 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

... creating ontology have two ways: one way is that ontology is reconstructed from thesaurus and class, another way is that ontology is created by domain ...method. Ontology creating tools are ... See full document

... the study and keeps record of the source creator of the item along with ...extracting information, Provenance, know about history of ownership is required and called fundamental principal of archival [18, ... See full document

... Improving Information retrieval by employing the use of ontologies to overcome the limitations of syntactic search has been one of the inspirations since its ...exploit ontology based ... See full document

... queries. Information Retrieval (IR) become a useful thing to retrieve ...the information needed. To overcome these limitations, this study has applied Ontology-based ...the ... See full document

... of study that analyzes people’s opinions, sentiments, evaluations, attitudes, and emotions regarding entities such as products, services, individuals, issues, events, topics, organizations, and their ...subjective ... See full document

... used ontology to formalize knowledge of manufacturing requirements especially those which involve product ...Product Ontology (PRONTO: Vegetti et ...A study which engages ontology in order to ... See full document

... their study with a probabilistic model to evaluate the overall performance of a system making use of their ...the retrieval of generic ...for information retrieval are ... See full document

... share information in a way that can be read automatically by computers, enabling data from different sources to be connected and queried ...beliefs based on new or existing information ...inferences ... See full document

... start study concept, 8- isprerequisiteFor :it is inverse of hasrequisite and denote the concepts for which it is a prerequisite for, 9- isdescribedby explain a concept by using digital resources and it is opposite ... See full document

... IR study, researchers realized that it was quite hard for users to formulate effective search ...in information retrieval in order to personalize ...system. Based on these judgments, the ... 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 ... See full document

... using e-health care systems, patients will receive better, faster and more coordinated health care from their providers - and providers will be able to share information more ...patients. Ontology ... See full document

... machine learning and classification to the classical task of ad-hoc information retrieval (IR), which is ordering documents by the estimated degree of relevance to a given ...those based on ... See full document

... traditional information retrieval systems and examines the use of ontologies for de- fining query ...The information retrieval system used is based on the probabilistic retrieval ... See full document

... As earlier stated, wordNet is described as knowledge independent collection or a corpus independent knowledge model. That is, a collection of documents that is not restricted to particular domain of knowledge. ... See full document

... traditional information retrieval systems and examines the use of ontologies for de- fining query ...The information retrieval system used is based on the probabilistic retrieval ... See full document

... building ontology which helps in getting the refined sentiment analysis. Ontology means a formal, explicit specification of a shared ...abstract model of some world phenomena. Ontology is used ... See full document

... Automatic ontology building is a vital issue in many fields where they are currently built ...for ontology construction based on the use of Machine Learning and Natural Language ...preliminary ... See full document

... document retrieval plays a key ...document retrieval methods are used. Document Retrieval is the computerized process of trading a list of documents that are appropriate to an inquirer’s request by ... See full document