本文選題：第二課堂系統(tǒng) + 決策樹ID3��； 參考：《河北工業(yè)大學(xué)》2015年碩士論文

【摘要】：第二課堂是指?jìng)鹘y(tǒng)的課堂教學(xué)之外的教學(xué)活動(dòng),包括學(xué)科競(jìng)賽、學(xué)術(shù)論文、科研活動(dòng)、校園文化活動(dòng)、社會(huì)實(shí)踐、社會(huì)活動(dòng)、體育競(jìng)賽等有利于學(xué)生綜合素質(zhì)提高和身心健康發(fā)展的各種活動(dòng),是高校素質(zhì)教育的重要組成部分。隨著中國(guó)大學(xué)本科生招生規(guī)模不斷擴(kuò)大,學(xué)生的數(shù)量迅速增長(zhǎng),因此與學(xué)生相關(guān)的數(shù)據(jù)也大大增加,其中包括學(xué)生參與第二課堂的數(shù)據(jù),這時(shí)如何做好數(shù)據(jù)相關(guān)的工作是當(dāng)前發(fā)展的必然要求。開發(fā)基于數(shù)據(jù)挖掘的第二課堂精細(xì)化管理系統(tǒng),將學(xué)生在第二課堂中所獲得的成果與學(xué)分有機(jī)結(jié)合,把系統(tǒng)作為學(xué)生參與第二課堂情況的評(píng)價(jià)載體,不僅達(dá)到量化管理的效果,還能挖掘更好的第二課堂教育策略,調(diào)動(dòng)學(xué)生學(xué)習(xí)的主觀能動(dòng)性、參與的積極性,達(dá)到培育能力、陶冶情操、提高素質(zhì)的目的,提高人才培養(yǎng)效率。首先,本文分析數(shù)據(jù)挖掘技術(shù)中的決策樹分類算法,選擇ID3算法進(jìn)行深入研究,探究基于粗糙集理論的ID3算法與傳統(tǒng)ID3算法的比較,并提出改進(jìn),提高基于粗糙集理論的ID3算法的運(yùn)算效率。然后,用改進(jìn)后的基于粗糙集理論的ID3算法分析影響第二課堂成績(jī)的因素,得出是否加入學(xué)生組織是影響學(xué)生參與第二課堂活動(dòng)的關(guān)鍵因素等一系列實(shí)驗(yàn)結(jié)果。最后,依據(jù)高校第二課堂管理現(xiàn)狀,設(shè)計(jì)并實(shí)現(xiàn)了基于數(shù)據(jù)挖掘的高校第二課堂管理系統(tǒng),系統(tǒng)設(shè)計(jì)了數(shù)據(jù)查詢、數(shù)據(jù)錄入、數(shù)據(jù)分析和報(bào)表的功能,并建立了靈活的管理后臺(tái)和個(gè)性化的個(gè)人中心,實(shí)現(xiàn)了應(yīng)用系統(tǒng)的數(shù)據(jù)集構(gòu)建影響第二課堂成績(jī)因素的決策樹。該系統(tǒng)的建立,提高了第二課堂管理效率,并給出了支持第二課堂教學(xué)方案的決策建議,達(dá)到了促進(jìn)提升學(xué)生綜合素質(zhì)的目的。
[Abstract]:The second classroom refers to teaching activities other than traditional classroom teaching, including subject competitions, academic papers, scientific research activities, campus cultural activities, social practices, social activities, Sports competition is an important part of quality education in colleges and universities, which is beneficial to the improvement of students' comprehensive quality and the development of physical and mental health. As the enrollment of undergraduate students in Chinese universities continues to expand, the number of students is growing rapidly, so the number of student-related data, including data on students' participation in the second class, has increased significantly. At this time, how to do a good job of data-related work is the inevitable requirement of current development. The second classroom fine management system based on data mining is developed. The results obtained by students in the second class are organically combined with the credits, and the system is regarded as the evaluation carrier of students' participation in the second classroom, which not only achieves the effect of quantitative management. It can also tap better second classroom education strategies, arouse students' subjective initiative in learning, participate in the initiative, achieve the purpose of cultivating ability, edifying sentiment, improving quality, and improving the efficiency of talent training. First of all, this paper analyzes the decision tree classification algorithm in data mining technology, selects ID3 algorithm for in-depth study, explores the comparison between ID3 algorithm based on rough set theory and traditional ID3 algorithm, and proposes some improvements. The computation efficiency of ID3 algorithm based on rough set theory is improved. Then, the improved ID3 algorithm based on rough set theory is used to analyze the factors that affect the second classroom performance, and a series of experimental results are obtained, such as whether joining the student organization is the key factor affecting the students' participation in the second class. Finally, according to the current situation of the second classroom management in colleges and universities, the second classroom management system based on data mining is designed and implemented. The functions of data query, data input, data analysis and report form are designed. A flexible management background and a personalized personal center are established, and the data set of the application system is implemented to construct the decision tree that affects the factors of the second classroom achievement. With the establishment of the system, the efficiency of the second classroom management is improved, and the decision suggestion to support the second classroom teaching scheme is given, which achieves the purpose of promoting the students' comprehensive quality.
【學(xué)位授予單位】：河北工業(yè)大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類號(hào)】：G642.4;TP311.13

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本文編號(hào)：2012573