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8、dsemallticslayer.nhaslli曲erprecisionratioauldrecallratio.KeyWdrds:emotio砌IexicalontoIo鼢metad釩semantics贍giIlg.JENA,SPARQLII工程碩t學位論文基f情感本體的網(wǎng)絡教育資源標汴模型的設計與實現(xiàn)l緒論1.1問題的提出及研究意義1.1.1問題的提出隨著網(wǎng)絡技術(shù)和人工智能的迅速發(fā)展,網(wǎng)絡教育資源知識化和遠程教育工程在國內(nèi)都取得了許多可喜的成就。在遠程教育工程的推動下農(nóng)村互聯(lián)