可演化的個(gè)人知識(shí)圖建構(gòu)及認(rèn)知評(píng)估模型研究
[Abstract]:One of the most important aspects of knowledge management is how to concretize and visualize what learners have learned. Although mind maps, ontologies, and knowledge charts are currently the most popular methods and tools for interpreting and organizing knowledge, these methods and tools still have shortcomings in the generation of knowledge fragments that simulate learners' knowledge. In particular, there is a lack of necessary support mechanisms for complex semantic reasoning and related cognitive simulations generated through personal knowledge maps. In order to simulate the real formation process of personal knowledge fragments, we design and implement a self-regulation online learning system which can collect and integrate personal dominant knowledge fragments. And the evaluation model of individual tacit knowledge completion degree, which is integrated with the cognitive mechanism of knowledge integration. The self-regular online learning system can constitute the semantic linkage graph of personal knowledge, (SLN), which can dynamically present the explicit knowledge fragments generated by individuals to learners. The evaluation model of individual tacit knowledge completion can visualize the dynamic evolution track of individual tacit knowledge fragments and restore the periodic curve of learners' knowledge cognition with higher fidelity. The experiment also verifies the dynamic evolution ability of individual knowledge map and the fidelity of individual tacit knowledge completion evaluation model.
【作者單位】: 四川師范大學(xué)計(jì)算機(jī)科學(xué)學(xué)院;
【基金】:國(guó)家自然科學(xué)基金“智能學(xué)習(xí)環(huán)境中的學(xué)習(xí)風(fēng)格動(dòng)態(tài)預(yù)測(cè)模型及其應(yīng)用研究”(61402309);國(guó)家自然科學(xué)基金“基于交互行為感和MOOC學(xué)習(xí)導(dǎo)引機(jī)制研究”(61602331) 四川省重點(diǎn)實(shí)驗(yàn)室開放課題“MOOC環(huán)境下的協(xié)同學(xué)習(xí)關(guān)鍵技術(shù)研究”(NDSMS201606)
【分類號(hào)】:G434
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