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A Mongolian Information Retrieval System based on Solr is proposed in this paper. The system implements the retrieval of Mongolian data store in our local machine. Firstly, in this paper, we built a Mongolian corpus with one million words, which has been corrected manually. Secondly, after being transcoded, theses data was represented by Latin characters. Finally, we used Solr to build indexes and...
With the sudden growth of information technology, network resources and resource search technology have been developed rapidly. However, general search engines such as Google and Baidu are difficult to satisfy our retrieval requirements in professional field because the lack of professionalism. This paper constructs a vertical educational resource oriented search engine based on the circumstances...
The rich educational resources form network is a great role of promoting for the development of education, but educational retrieval is ineffective at present. Search engine is an available tool but the precision of retrieval is still the crucial problem. Text clustering is an automatic technology to summarize and classified text information. Using the text clustering technology in the field of educational...
The retrieval for educational course materials is mainly based on the keyword based match, educational course materials can not be achieved in a semantic way. The paper proposed the onto-query system, a specific semantic query system for educational domain. The paper first constructs the ontology for the instructional materials titled computer network and visualizes the representation of the ontology...
Semantic similarity measure plays an important role in semantic search. However, Intention in educational resources search with semantic similarity has been rarely. In this paper, we proposed ontology based semantic similarity method to compute the user query and provided educational resources, so as to improve the search efficiency. A prototype system has been implemented in light of this approach...
Metadata is data about describing a concrete resource object and can carry on the localization, manage and its discovery and the data gaining is helpful also. OAI-PMH (Open Archives Initiative-Protocol for Metadata Harvesting) is a protocol universally proposed to settle interoperation of metadata. Metadata and OAI based information retrieval model can not only collect the DC (Dublin Core) metadata...
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