基于agent社會圈子網(wǎng)絡(luò)的HIV傳播模型研究
發(fā)布時間：2018-09-12 17:01
【摘要】：本文建立了一個多agent系統(tǒng)和社會圈子網(wǎng)絡(luò)結(jié)合的模型,利用此模型研究模擬HIV病毒在注射吸毒人群這一高危人群中傳播擴散的過程。為防控HIV擴散提供決策參考。 HIV的傳播是世界上最重大的公共衛(wèi)生挑戰(zhàn)之一。世界各國對其開展廣泛的研究來尋求有效的防制措施。中國HIV的防治已初見成效,但在重點地區(qū)、重點人群中,各項防治措施仍需繼續(xù)加強。因此,深入研究HIV傳播的內(nèi)在機制對社會及政府采取有效措施防控病毒有著重要的意義。 本文對基于多agent社會圈子網(wǎng)絡(luò)模型的HIV傳播仿真進行了多方面的研究。 首先,按照多agent系統(tǒng)和復(fù)雜網(wǎng)絡(luò)的結(jié)合機制,建立了多agent復(fù)雜網(wǎng)絡(luò)模型。為了更好地表示HIV傳播的社會網(wǎng)絡(luò),使用社會圈子網(wǎng)絡(luò)來描述仿真所需的底層社會網(wǎng)絡(luò),并且給agent增加動態(tài)性來模擬社會中人口流動和人際關(guān)系變化。 其次,提出了一個基于社會圈子理論的agent吸毒人群網(wǎng)絡(luò)HIV傳播的模型。該模型可以同時模擬共用針具吸毒HIV傳播、社會影響和個體在團體之間移動的相互影響,體現(xiàn)了agent的反應(yīng)性和適應(yīng)性。 再次,本文的異性傳播網(wǎng)絡(luò)模型的構(gòu)建采用了一種演化生成的方法,這種方法使得個體在尋找伙伴時具有個體的偏好,并使伙伴關(guān)系網(wǎng)絡(luò)與社會關(guān)系網(wǎng)絡(luò)聯(lián)系起來。這種方法也為建立混合模型提供了基礎(chǔ)。 本論文以多agent系統(tǒng)和復(fù)雜網(wǎng)絡(luò)為基礎(chǔ)建立了將兩者相結(jié)合的模型,解決了HIV傳播模型歸一化、固定化的缺點。借用agent作為充當傳播主體的社會個體,把個體的自主性行為能力帶入了程序模型中,并模擬人際交往的動態(tài)變化特點。通過模型的仿真結(jié)果,分析了各種因素對傳播過程的影響效果。以此為依據(jù),人們可以更有針對性的開展社會防制活動以達到對病毒傳播的控制和抑制作用。
[Abstract]:In this paper, a model combining multiple agent system and social circle network is established to study the spread of HIV virus in the high risk population of injecting drug users. Provide decision-making reference for preventing and controlling HIV proliferation. HIV transmission is one of the most important public health challenges in the world. Countries all over the world carry out extensive research to seek effective control measures. The prevention and treatment of HIV in China has achieved initial results, but in key areas, key population, the prevention and control measures still need to be strengthened. Therefore, it is of great significance for the society and government to study the internal mechanism of HIV transmission. In this paper, the simulation of HIV propagation based on multiple agent social circle network model is studied in many aspects. Firstly, according to the combination mechanism of multiple agent system and complex network, the model of multiple agent complex network is established. In order to better represent the social network spread by HIV, the social circle network is used to describe the underlying social network needed for simulation, and the dynamic property is added to the agent to simulate the population flow and the change of interpersonal relationship in the society. Secondly, a model of agent drug users network HIV transmission based on social circle theory is proposed. The model can simultaneously simulate the transmission of HIV, the social impact and the movement of individuals among groups, reflecting the reactivity and adaptability of agent. Thirdly, the model of heterosexual communication network in this paper adopts an evolutionary generation method, which makes individuals have individual preference in finding partners, and makes the partnership network and social relations network linked together. This method also provides a basis for the establishment of mixed models. Based on multiple agent systems and complex networks, this paper establishes a model combining the two models, which solves the shortcomings of normalization and immobilization of HIV propagation model. By using agent as the social individual as the main body of communication, the autonomous behavior ability of individual is brought into the program model, and the dynamic characteristics of interpersonal communication are simulated. Through the simulation results of the model, the effect of various factors on the propagation process is analyzed. Based on this, people can carry out social prevention and control activities to control and suppress the spread of virus.
【學(xué)位授予單位】：昆明理工大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2014
【分類號】：TP393.09
本文編號：2239646
[Abstract]:In this paper, a model combining multiple agent system and social circle network is established to study the spread of HIV virus in the high risk population of injecting drug users. Provide decision-making reference for preventing and controlling HIV proliferation. HIV transmission is one of the most important public health challenges in the world. Countries all over the world carry out extensive research to seek effective control measures. The prevention and treatment of HIV in China has achieved initial results, but in key areas, key population, the prevention and control measures still need to be strengthened. Therefore, it is of great significance for the society and government to study the internal mechanism of HIV transmission. In this paper, the simulation of HIV propagation based on multiple agent social circle network model is studied in many aspects. Firstly, according to the combination mechanism of multiple agent system and complex network, the model of multiple agent complex network is established. In order to better represent the social network spread by HIV, the social circle network is used to describe the underlying social network needed for simulation, and the dynamic property is added to the agent to simulate the population flow and the change of interpersonal relationship in the society. Secondly, a model of agent drug users network HIV transmission based on social circle theory is proposed. The model can simultaneously simulate the transmission of HIV, the social impact and the movement of individuals among groups, reflecting the reactivity and adaptability of agent. Thirdly, the model of heterosexual communication network in this paper adopts an evolutionary generation method, which makes individuals have individual preference in finding partners, and makes the partnership network and social relations network linked together. This method also provides a basis for the establishment of mixed models. Based on multiple agent systems and complex networks, this paper establishes a model combining the two models, which solves the shortcomings of normalization and immobilization of HIV propagation model. By using agent as the social individual as the main body of communication, the autonomous behavior ability of individual is brought into the program model, and the dynamic characteristics of interpersonal communication are simulated. Through the simulation results of the model, the effect of various factors on the propagation process is analyzed. Based on this, people can carry out social prevention and control activities to control and suppress the spread of virus.
【學(xué)位授予單位】：昆明理工大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2014
【分類號】：TP393.09
【參考文獻】
相關(guān)期刊論文 前6條
1 徐慧芳,邱成文,陸有平;167例女性吸毒者性行為和三種性傳播疾病感染調(diào)查分析[J];嶺南皮膚性病科雜志;2001年03期
2 秦光明;楊燁;阮玉華;尹潞;梁姝;張朝品;張莉;王云霞;陳康林;汪寧;邵一鳴;;西昌市吸毒人群HIV感染模式研究[J];現(xiàn)代預(yù)防醫(yī)學(xué);2006年03期
3 李群;楊洋;張菊英;魏小慶;劉祥;邱培源;馬驍;;自貢市靜脈吸毒人群社會網(wǎng)絡(luò)特點及其與HIV傳播關(guān)系的研究[J];現(xiàn)代預(yù)防醫(yī)學(xué);2007年17期
4 劉興堂;劉力;宋坤;王超;;對復(fù)雜系統(tǒng)建模與仿真的幾點重要思考[J];系統(tǒng)仿真學(xué)報;2007年13期
5 李瑋;畢貴紅;張壽明;;基于Agent動態(tài)小世界網(wǎng)絡(luò)的HIV同性傳播仿真研究[J];系統(tǒng)仿真學(xué)報;2012年01期
6 馬名駒;陳曦;阮玉華;陳其鵑;邊會珍;梁姝;張莉;尹潞;王君;陳康林;衛(wèi)大英;秦光明;張靈麟;汪寧;邵一鳴;;共用注射器靜脈吸毒與HIV感染關(guān)系的研究[J];預(yù)防醫(yī)學(xué)情報雜志;2005年06期
相關(guān)博士學(xué)位論文 前2條
1 王俊杰;動力學(xué)模型在我國艾滋病五類高危人群傳播規(guī)律分析中的應(yīng)用[D];中國疾病預(yù)防控制中心;2011年
2 梅珊;基于復(fù)雜agent網(wǎng)絡(luò)的病毒傳播建模和仿真研究[D];國防科學(xué)技術(shù)大學(xué);2010年
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