本文選題：科研團(tuán)隊(duì) + 社群發(fā)現(xiàn)　； 參考：《圖書情報(bào)工作》2017年05期

【摘要】：[目的 /意義]在科學(xué)研究中,科研團(tuán)隊(duì)通過學(xué)術(shù)交流互動推動著科學(xué)進(jìn)步。以計(jì)算語言學(xué)領(lǐng)域?yàn)槔?識別科學(xué)領(lǐng)域中科研團(tuán)隊(duì)的角色并探究其特征。[方法 /過程]通過構(gòu)建機(jī)構(gòu)作者合作網(wǎng)絡(luò),運(yùn)用社群識別算法發(fā)現(xiàn)科研團(tuán)隊(duì),結(jié)合論文引用關(guān)系構(gòu)建科研團(tuán)隊(duì)引證網(wǎng)絡(luò),基于蝴蝶結(jié)模型和網(wǎng)絡(luò)位置理論劃分出領(lǐng)導(dǎo)者、中介者、追隨者和孤立者等4種角色的科研團(tuán)隊(duì)。[結(jié)果 /結(jié)論]不同角色的科研團(tuán)隊(duì)在成員數(shù)量、發(fā)文量、合作強(qiáng)度等3個(gè)方面具有不同的特征。如領(lǐng)導(dǎo)者角色的團(tuán)隊(duì)數(shù)量最少而平均規(guī)模較大,追隨者角色團(tuán)隊(duì)數(shù)量最多而團(tuán)隊(duì)規(guī)模較小,中介者團(tuán)隊(duì)合作密度與團(tuán)隊(duì)的發(fā)文量之間存在著顯著的負(fù)相關(guān)關(guān)系,孤立者角色的團(tuán)隊(duì)與其他團(tuán)隊(duì)幾乎不存在引證和被引關(guān)系。
[Abstract]:In scientific research, scientific research teams promote scientific progress through academic interaction. Take the field of computational linguistics as an example to identify the role and characteristics of scientific teams in the field of science. [method / process] by constructing a cooperative network of institutional authors, using community identification algorithm to find scientific research team, combining with the citation relationship of papers to construct a research team citation network, the leaders are divided into two groups based on the model of bow knot and the theory of network location. A research team with four roles: intermediary, follower and isolator. Results / conclusion: different roles of scientific research teams have different characteristics in terms of number of members, number of papers and cooperation intensity. For example, the number of teams in leadership roles is the least and the average size is larger, the number of teams in followers is the most and the size of teams is small. There is a significant negative correlation between the density of team cooperation and the amount of papers issued by the team. There is almost no citation and citation relationship between the team of the isolator role and other teams.
【作者單位】： 武漢大學(xué)信息資源研究中心;武漢大學(xué)教育科學(xué)研究院;美國亞利桑那大學(xué)信息學(xué)院;
【基金】：國家自然科學(xué)基金項(xiàng)目“科研團(tuán)隊(duì)動態(tài)演化規(guī)律”(項(xiàng)目編號:71273196)研究成果之一
【分類號】：G353.1

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