高考“一檔多投”關(guān)鍵算法及相關(guān)投擋方式對(duì)比分析
本文選題:高考 + 數(shù)據(jù)倉(cāng)庫(kù) ; 參考:《西南大學(xué)》2014年碩士論文
【摘要】:自1977年恢復(fù)高考以來(lái),普通高等院校招生考試為我國(guó)社會(huì)主義建設(shè)做出了巨大貢獻(xiàn),得到了社會(huì)的廣泛認(rèn)可。然而,目前的高考招生錄取投檔模式仍然存在諸多如資源分配不合理、考生“高分低錄”、院校分?jǐn)?shù)線趨于扁平化等弊端。如何對(duì)現(xiàn)有的招生模式進(jìn)行改進(jìn),使其更加適用于中國(guó)的高考,是亟需解決的問(wèn)題。 某省自2000年,高考招生錄取工作全部在網(wǎng)上進(jìn)行,累積了大量的電子招考數(shù)據(jù),這些數(shù)據(jù)包含了豐富的可用信息,如何從這些已有的數(shù)據(jù)中獲取有效可用的信息,為教育管理部門制定完善的招生錄取政策提供決策支持。本文選取該省自2000年后近十年的高考招生錄取數(shù)據(jù),運(yùn)用這些數(shù)據(jù)做了兩個(gè)方面工作: 1、統(tǒng)計(jì)分析方面,根據(jù)該省高考招生數(shù)據(jù),構(gòu)建數(shù)據(jù)倉(cāng)庫(kù),通過(guò)統(tǒng)計(jì)分析方法研究重點(diǎn)高校農(nóng)村戶籍學(xué)生比例下降的原因、考生報(bào)考院校的地域分布特點(diǎn)、專業(yè)的報(bào)考熱度特點(diǎn)、報(bào)考人數(shù)與執(zhí)行人數(shù)的關(guān)系等。結(jié)果表明重點(diǎn)高校農(nóng)村戶籍學(xué)生比例下降主要由城鄉(xiāng)教育水平差距增大造成、而考生對(duì)高校的選擇呈現(xiàn)冪律分布特征、從專業(yè)的報(bào)考熱度可以反應(yīng)某個(gè)專業(yè)的受歡迎的程度、報(bào)考人數(shù)與執(zhí)行人數(shù)則能夠反映出該省歷年的生源情況。 2、算法設(shè)計(jì)方法,通過(guò)構(gòu)建高考“一檔多投”錄取模式模型,設(shè)計(jì)適合于中國(guó)國(guó)情的高考的“一檔多投”錄取算法,并對(duì)該省歷年高考招生數(shù)據(jù)進(jìn)行模擬分析,得出兩方面結(jié)論:對(duì)于考生來(lái)說(shuō),高考“一檔多投”模式的錄取算法,提高了高考整體的錄取率,降低了考生“高分低錄”、落榜等情況出現(xiàn)的概率,有效減小考生填報(bào)志愿的博弈程度;對(duì)于院校來(lái)說(shuō),提高了院校特色專業(yè)的排名,錄取后的院校專業(yè)排名更加符合其真正實(shí)力的排名,凸顯了院校的專業(yè)特色,促進(jìn)院校特色專業(yè)發(fā)展。
[Abstract]:Since the college entrance examination was resumed in 1977, the college entrance examination has made a great contribution to the socialist construction of our country, and has been widely recognized by the society. However, there are still many disadvantages in the mode of college entrance examination admission, such as unreasonable allocation of resources, high scores and low records of candidates, flat lines in colleges and universities, and so on. How to improve the current enrollment model and make it more suitable for the college entrance examination in China is an urgent problem to be solved. In a certain province since 2000, the college entrance examination admission work has been carried out on the Internet, and a large amount of electronic recruitment data has been accumulated. These data contain abundant available information and how to obtain the valid available information from these existing data. To provide decision support for education management to formulate perfect enrollment policy. This paper selects the data of college entrance examination enrollment in the province since 2000, and makes use of these data to do two aspects of work: 1. In the aspect of statistical analysis, according to the data of college entrance examination in this province, the data warehouse is constructed. By means of statistical analysis, this paper studies the reasons for the decline of the proportion of rural household registration students in key colleges and universities, the regional distribution characteristics of examinees in colleges and universities, the characteristics of professional enlistment fever, and the relationship between the number of applicants and the number of executing students, and so on. The results show that the decrease of the proportion of rural household registration students in key universities is mainly caused by the increase of the gap between urban and rural education level, and the students' choice of colleges and universities is characterized by power-law distribution. On the other hand, the number of applicants and the number of students executed can reflect the situation of students in the province in the past years. 2, the algorithm design method, through the construction of the "one file multi-vote" admission model, This paper designs the "one file multiple input" admission algorithm suitable for Chinese national conditions, and simulates and analyzes the enrollment data of the provincial college entrance examination over the years, and draws two conclusions: for the examinee, the admission algorithm of the "one file multiple cast" model for the college entrance examination, It improves the overall acceptance rate of the college entrance examination, reduces the probability of the candidates'"high scores and low records" and the probability of falling out of the list, effectively reduces the game degree of candidates to fill in voluntary applications; for colleges and universities, it improves the ranking of characteristic majors in colleges and universities. After admission, the professional ranking of colleges and universities is more in line with their real strength ranking, which highlights the characteristics of colleges and universities, and promotes the development of specialty of colleges and universities.
【學(xué)位授予單位】:西南大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2014
【分類號(hào)】:G647.3;TP301.6
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