具有語(yǔ)義搜索推薦功能的交互式專(zhuān)業(yè)主頁(yè)系統(tǒng)設(shè)計(jì)與實(shí)現(xiàn)
本文關(guān)鍵詞:具有語(yǔ)義搜索推薦功能的交互式專(zhuān)業(yè)主頁(yè)系統(tǒng)設(shè)計(jì)與實(shí)現(xiàn) 出處:《北京郵電大學(xué)》2015年碩士論文 論文類(lèi)型:學(xué)位論文
更多相關(guān)文章: 專(zhuān)業(yè)建設(shè) 領(lǐng)域本體 語(yǔ)義搜索 交互式模型 個(gè)性化
【摘要】:隨著信息化時(shí)代的到來(lái),教育信息化也在大力建設(shè)中。專(zhuān)業(yè)作為高校人才培養(yǎng)的載體,是高校提高教學(xué)質(zhì)量的立足點(diǎn),它的信息化建設(shè)顯得迫切而重要。本課題以電子信息科學(xué)與技術(shù)專(zhuān)業(yè)為例,介紹專(zhuān)業(yè)信息化建設(shè)目標(biāo):以師資建設(shè)為基礎(chǔ),以課程與教學(xué)資源建設(shè)為核心,以專(zhuān)業(yè)主頁(yè)為載體和工具。在專(zhuān)業(yè)主頁(yè)建設(shè)中,存在以下幾個(gè)問(wèn)題,專(zhuān)業(yè)領(lǐng)域資源形式多樣,包括結(jié)構(gòu)化和非結(jié)構(gòu)化的數(shù)據(jù),數(shù)據(jù)內(nèi)部信息無(wú)法交流;專(zhuān)業(yè)課程內(nèi)部很多學(xué)習(xí)規(guī)則、經(jīng)驗(yàn)方法缺少歸納、總結(jié),學(xué)生無(wú)法利用這些知識(shí);專(zhuān)業(yè)主頁(yè)不應(yīng)僅是一個(gè)資源呈現(xiàn)、缺少交互的平臺(tái),沒(méi)有用戶(hù)參與、互動(dòng)及反饋,不利于專(zhuān)業(yè)主頁(yè)知識(shí)體系的完善、發(fā)展,同時(shí)專(zhuān)業(yè)主頁(yè)中的不同用戶(hù)的興趣、關(guān)注點(diǎn)不一樣,需要系統(tǒng)為不同用戶(hù)提供個(gè)性化的服務(wù)。 本文根據(jù)專(zhuān)業(yè)主頁(yè)建設(shè)中遇到的問(wèn)題,進(jìn)行研究。研究點(diǎn)主要分為以下三點(diǎn),第一,設(shè)計(jì)了基于語(yǔ)義的專(zhuān)業(yè)知識(shí)體系的構(gòu)建方案,并在此基礎(chǔ)上設(shè)計(jì)實(shí)現(xiàn)搜索與推薦系統(tǒng);第二,設(shè)計(jì)一套交互式學(xué)習(xí)模型,并探索其在專(zhuān)業(yè)主頁(yè)中的應(yīng)用,完善專(zhuān)業(yè)課程知識(shí)體系的構(gòu)建,實(shí)現(xiàn)個(gè)性化的推薦。第三,基于以上兩點(diǎn)的研究,設(shè)計(jì)并實(shí)現(xiàn)具有語(yǔ)義推薦功能的交互式專(zhuān)業(yè)主頁(yè)系統(tǒng)。 第一部分,基于語(yǔ)義的專(zhuān)業(yè)知識(shí)體系構(gòu)建及搜索推薦機(jī)制的研究。我們利用基于語(yǔ)義的信息整合理論及其相關(guān)技術(shù),建立了一套基于語(yǔ)義信息整合的專(zhuān)業(yè)知識(shí)體系模型,通過(guò)本體構(gòu)建,包括資源元數(shù)據(jù)本體、專(zhuān)業(yè)資源內(nèi)容本體和專(zhuān)業(yè)學(xué)科輔助學(xué)習(xí)本體,實(shí)現(xiàn)對(duì)專(zhuān)業(yè)內(nèi)資源、知識(shí)體系的整合,以及對(duì)課程學(xué)習(xí)中學(xué)習(xí)規(guī)則、經(jīng)驗(yàn)的歸納、總結(jié)。同時(shí),在專(zhuān)業(yè)知識(shí)體系的構(gòu)建基礎(chǔ)上,設(shè)計(jì)語(yǔ)義檢索模型,實(shí)現(xiàn)對(duì)知識(shí)概念及其之間關(guān)系進(jìn)行語(yǔ)義層面的搜索。本課題使用Jena推理機(jī),設(shè)計(jì)一套合理的推理規(guī)則,實(shí)現(xiàn)專(zhuān)業(yè)主頁(yè)中資源整合,并能為用戶(hù)提供專(zhuān)業(yè)知識(shí)推薦。 第二部分,專(zhuān)業(yè)交互式學(xué)習(xí)模型研究。本課題主要研究交互式學(xué)習(xí)模型中的交互式策略及交互策略在專(zhuān)業(yè)主頁(yè)中的應(yīng)用。本課題設(shè)計(jì)了被動(dòng)式交互學(xué)習(xí)及主動(dòng)式交互學(xué)習(xí)兩種策略。被動(dòng)式交互學(xué)習(xí)是通過(guò)系統(tǒng)獲取用戶(hù)日志的方式,主動(dòng)記錄用戶(hù)的對(duì)專(zhuān)業(yè)主頁(yè)的使用及學(xué)習(xí)情況;主動(dòng)式交互策略我們?cè)O(shè)計(jì)了一套用戶(hù)文字輸入的方式,主動(dòng)提供自己對(duì)專(zhuān)業(yè)知識(shí)學(xué)習(xí)的認(rèn)識(shí)。系統(tǒng)通過(guò)這兩種策略獲取用戶(hù)個(gè)性化的學(xué)習(xí)需求,記錄用戶(hù)的知識(shí)點(diǎn)的學(xué)習(xí)目標(biāo)、學(xué)習(xí)軌跡、學(xué)習(xí)完成情況等信息,并通過(guò)分析這些信息,完善之前的專(zhuān)業(yè)知識(shí)體系構(gòu)建,并可以提供更個(gè)性化的推薦等。實(shí)現(xiàn)了專(zhuān)業(yè)主頁(yè)的交互性。 第三部分,在前期利用基于語(yǔ)義信息整合理論構(gòu)建專(zhuān)業(yè)知識(shí)體系和交互式學(xué)習(xí)模型設(shè)計(jì)的基礎(chǔ)之上,進(jìn)行具有語(yǔ)義搜索推薦功能的交互式專(zhuān)業(yè)主頁(yè)系統(tǒng)的設(shè)計(jì),包括系統(tǒng)需求分析、系統(tǒng)功能設(shè)計(jì)、數(shù)據(jù)庫(kù)設(shè)計(jì)和頁(yè)面原型設(shè)計(jì),并采用MVC模型中Spring框架,實(shí)現(xiàn)一個(gè)具有語(yǔ)義搜索功能和便于交互的專(zhuān)業(yè)主頁(yè)系統(tǒng)。
[Abstract]:With the advent of the information era, education information also vigorously construction. As the carrier of professional personnel training in Colleges and universities, is to improve the quality of teaching in Colleges and Universities Based on informatization construction, it is urgent and important. This topic in electronic information science and technology major as an example, introduces the professional information construction goal: to construction of teachers as the basis, the curriculum and teaching resources construction as the core, to the professional home as the carrier and tools. In the professional home building, there are several problems, professional resources in various forms, including structured and unstructured data, internal information data can not communicate; professional courses many learning rules, lack of experience for induction, summary, students cannot use this knowledge; professional home is not only a lack of resources, interactive platform, no user participation, interaction and feedback, is not conducive to the professional The perfection and development of home page knowledge system, at the same time, the interest and concerns of different users in professional homepage are different. Different systems need to provide personalized service for different users.
This paper according to the encountered problems in the construction of professional website,. Research is mainly divided into the following three points. First, designing the professional knowledge system based on semantic, and on the basis of the design and implementation of search and recommendation system; second, design a set of interactive learning model, and explore its application in the professional home page the construction of perfect knowledge system of professional courses, the realization of personalized recommendation. Third, based on the above research, the design and implementation of interactive professional homepage system semantic recommendation function.
The first part of the construction and search recommendation mechanism based on semantic knowledge system. We use the semantic information integration theory and related technology based on the established based on the professional knowledge system model of semantic information integration, through the ontology construction, including metadata ontology, professional resources and professional disciplines assisted learning content ontology ontology, realize on the professional resources, integration of knowledge, and the learning rules of the course of study, summed up the experience of induction. At the same time, in the foundation of professional knowledge system, design the semantic retrieval model, realizes the semantic level of search and the relationship between the concept of knowledge. This paper use the Jena inference engine, design a set of reasonable inference rules, to achieve the integration of resources professional homepage, and can provide professional knowledge recommendation for users.
The second part, the research model of professional interactive learning. This paper mainly studies the application of interactive strategy and interactive strategy of interactive learning in the model of professional home. This paper designs the passive interactive learning and interactive learning strategies. Two kinds of active passive interactive learning is to get the user logs through the system, users of professional active record home use and learning; active interactive strategy we designed a set of user text input mode, take the initiative to provide understanding of their learning of professional knowledge. The system gets the user personalized through the two kinds of learning strategies needs to record the user's knowledge of the learning objectives, learning path, learning to complete information, and by analyzing these information, construction of professional knowledge system before, and can provide a more personalized recommendation. The professional page Interactivity.
The third part, in the early use of construction based on professional knowledge system and the design of interactive learning model of semantic information integration theory, the design of professional interactive homepage system with semantic search recommendation function, including system requirements analysis, system function design, database design and prototype design, and uses the Spring framework of MVC model, to achieve a a professional home system with semantic search function and facilitate the interaction.
【學(xué)位授予單位】:北京郵電大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2015
【分類(lèi)號(hào)】:TP391.3;TP393.092
【參考文獻(xiàn)】
相關(guān)期刊論文 前9條
1 梁曄;劉宏哲;;運(yùn)用Jena對(duì)本體模型進(jìn)行推理及其應(yīng)用[J];北京聯(lián)合大學(xué)學(xué)報(bào)(自然科學(xué)版);2009年03期
2 潘穎;歐啟忠;肖耿毅;;面向語(yǔ)義的課程知識(shí)本體的構(gòu)建[J];電化教育研究;2007年02期
3 嚴(yán)安;;幾種數(shù)字圖書(shū)館互操作實(shí)現(xiàn)途徑的比較研究[J];湖北師范學(xué)院學(xué)報(bào)(哲學(xué)社會(huì)科學(xué)版);2008年06期
4 高勝利;施化吉;;語(yǔ)義Web中本體推理研究[J];淮海工學(xué)院學(xué)報(bào)(自然科學(xué)版);2010年02期
5 王璐;;地方高校經(jīng)濟(jì)學(xué)本科專(zhuān)業(yè)綜合改革試點(diǎn)建設(shè)芻議[J];經(jīng)濟(jì)研究導(dǎo)刊;2013年30期
6 顧海軍;崔啟帆;馬德華;孟凡勇;趙曉暉;;基于語(yǔ)義知識(shí)的監(jiān)控執(zhí)行模式[J];吉林大學(xué)學(xué)報(bào)(工學(xué)版);2015年02期
7 陸汝鈐,金芝,陳剛;面向本體的需求分析[J];軟件學(xué)報(bào);2000年08期
8 何曉慶;王碩;;面向自然語(yǔ)言的數(shù)字圖書(shū)館智能信息檢索研究[J];圖書(shū)館學(xué)研究;2007年11期
9 王莉;;本體驅(qū)動(dòng)的網(wǎng)絡(luò)教育資源多維語(yǔ)義共享模型研究[J];太原理工大學(xué)學(xué)報(bào);2008年04期
相關(guān)博士學(xué)位論文 前1條
1 彭春光;基于語(yǔ)義交互和動(dòng)態(tài)重構(gòu)的兵棋推演系統(tǒng)概念框架及其關(guān)鍵技術(shù)研究[D];國(guó)防科學(xué)技術(shù)大學(xué);2010年
,本文編號(hào):1365749
本文鏈接:http://sikaile.net/guanlilunwen/ydhl/1365749.html