本文選題：協(xié)同 + 信息獲取與共享　； 參考：《國(guó)防科學(xué)技術(shù)大學(xué)》2012年碩士論文

【摘要】：搜索引擎的誕生為快速找到目標(biāo)信息提供了可能，但它僅面向個(gè)人。為了提高搜索效率，更全更準(zhǔn)更快的找到目標(biāo)信息，人們?cè)谒阉鞯倪^(guò)程中往往需要協(xié)同。本文以提高從分散于互聯(lián)網(wǎng)的海量信息中獲取目標(biāo)信息的效率、減少信息搜索的重復(fù)勞動(dòng)為目的，設(shè)計(jì)并實(shí)現(xiàn)一種適用于小組協(xié)同進(jìn)行信息獲取的工具。主要完成了以下工作： 1.本文首先總結(jié)分析了國(guó)內(nèi)外大量協(xié)同信息搜索相關(guān)研究、考察了多個(gè)協(xié)同搜索系統(tǒng)、提出了目前研究存在的不足和仍需解決的問(wèn)題。 2.分析和論述了協(xié)同技術(shù)信息領(lǐng)域的應(yīng)用以及影響協(xié)同的主要因素。 3.在前兩章分研究分析基礎(chǔ)上，創(chuàng)新性的提出了六個(gè)協(xié)同的維度，，并分別對(duì)每個(gè)維度從兩個(gè)方面進(jìn)行了分析論述，從每個(gè)維度考察了兩種不同的協(xié)同，并根據(jù)這六個(gè)維度開(kāi)創(chuàng)性的建立了一個(gè)全面、普適的協(xié)同模型，該模型比較全面的反應(yīng)了協(xié)同搜索系統(tǒng)的特性。這個(gè)模型包括協(xié)同的意圖、協(xié)作者地域分布、協(xié)調(diào)媒介、協(xié)同的并發(fā)性、協(xié)作者關(guān)系、協(xié)作設(shè)備6個(gè)維度。 4.在第三章提出模型下，提出了增強(qiáng)型協(xié)同信息獲取系統(tǒng)—Group Search的原型及其設(shè)計(jì)目標(biāo)，并從三個(gè)層面即用戶界面層，格式化層，算法層分析了各個(gè)模塊的功能。 5.從GroupSearch系統(tǒng)原型和設(shè)計(jì)目標(biāo)出發(fā)，分析了構(gòu)建GroupSearch系統(tǒng)需要考慮的一系列問(wèn)題、提取了GroupSearch系統(tǒng)的關(guān)鍵技術(shù)、分析了這些技術(shù)如何解決上述問(wèn)題。 6.論述了GroupSearch系統(tǒng)的實(shí)現(xiàn)，主要包括協(xié)同環(huán)境的實(shí)現(xiàn)和系統(tǒng)本身的實(shí)現(xiàn)，系統(tǒng)本身的實(shí)現(xiàn)主要介紹了系統(tǒng)形式、客戶端實(shí)現(xiàn)和服務(wù)器端實(shí)現(xiàn)。最后，根據(jù)上面提出的六個(gè)維度對(duì)協(xié)同搜索系統(tǒng)和GroupSearch系統(tǒng)從理論上做了一個(gè)客觀的比較，并采取用戶實(shí)際體驗(yàn)的方式，實(shí)際驗(yàn)證了GroupSearch的各項(xiàng)功能。
[Abstract]:The birth of search engine makes it possible to find target information quickly, but it is only for individuals.In order to improve the search efficiency and find the target information more accurately and quickly, people often need to cooperate in the search process.In order to improve the efficiency of obtaining target information from the massive information scattered over the Internet and to reduce the repeated work of information search, this paper designs and implements a tool for group collaborative information acquisition.The following tasks have been completed:1.Firstly, this paper summarizes and analyzes a large number of domestic and foreign collaborative information search related research, investigates several collaborative search systems, and points out the shortcomings of the current research and the problems that still need to be solved.2.This paper analyzes and discusses the application of collaborative technology information field and the main factors affecting collaboration.3.On the basis of the research and analysis of the first two chapters, this paper proposes six dimensions of collaboration innovatively, and analyzes each dimension from two aspects, and examines two different kinds of collaboration from each dimension.According to these six dimensions, a comprehensive and universal collaborative model is established, which reflects the characteristics of collaborative search system.The model includes the intention of collaboration, the geographical distribution of collaborators, the coordination of media, the concurrency of collaboration, the relationship of collaborators, and the six dimensions of collaborative equipment.4.In the third chapter, the prototype of the enhanced collaborative information acquisition system-Group Search and its design goal are proposed, and the functions of each module are analyzed from three levels, namely, the user interface layer, the formatting layer and the algorithm layer.5.Starting from the prototype and design goal of GroupSearch system, this paper analyzes a series of problems that need to be considered in the construction of GroupSearch system, extracts the key technologies of GroupSearch system, and analyzes how these technologies can solve the above problems.6.This paper discusses the realization of GroupSearch system, including the realization of cooperative environment and the realization of the system itself. The realization of the system itself mainly introduces the form of the system, the realization of the client side and the realization of the server side.Finally, according to the six dimensions mentioned above, an objective comparison is made between the cooperative search system and the GroupSearch system in theory, and the functions of GroupSearch are verified by the way of the user's actual experience.
【學(xué)位授予單位】：國(guó)防科學(xué)技術(shù)大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2012
【分類號(hào)】：TP391.3

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本文編號(hào)：1738239