社会网络分析指标(个体层次)度:直接和节点相的节点的数目。Degree: How many nodes a node directly connect?6
6 社会网络分析指标(个体层次) • 度:直接和节点相连的节点的数目。 • Degree:How many nodes a node directly connect?
社会网络分析指标(个体层次),度:直接和节点相连的节点的数目,对于有向图,又分为出度和入度(The degree in directed network is dividedinto in-degree and out-degree)。- k,=sumi(ai,)-出度(In-degree):k,out=sumi(a,)- 入度(Out-degree):kjin=sumi(ai)
7 社会网络分析指标(个体层次) • 度:直接和节点相连的节点的数目,对于有向图,又分为 出度和入度(The degree in directed network is divided into in-degree and out-degree)。 – ki=sumj (aij) – 出度(In-degree): ki out=sumj (aij) – 入度(Out-degree): ki in=sumi (aij)
社会网络分析指标(个体层次)0-1矩阵 (0-1 undirected network)2-336600100福017000558
8 社会网络分析指标(个体层次) • 0-1矩阵 (0-1 undirected network) 1 2 3 4 5 6 1 2 3 4 5 6 0 1 1 0 0 0 1 0 1 0 0 1 1 1 0 1 0 1 0 0 1 0 1 0 0 0 0 1 0 1 0 1 1 0 1 0
社会网络分析指标(个体层次)通过对网络节点度的研究,在一定程度上可以揭示网络中资源占有情况。一般认为,节点的度越大,该节点所代表的个体就越居于反丝络的中心,占有的网络资源越多Actorsvemoretiestootheractors社会网络的数量(no)gedpositions(ormore(sizeofthepowerinthesocial ne'worknetwork)仅会影响其定身络个体所嵌健康和职日会A十社全业成功等,而且会直接影响为,社会资本是内嵌在社会网路中“度”的构成社会网Socialcapitalisakina络的质量socialnetworks(quality)In sociology, social capit2'eatmandeconomicbenefitsderivedfromthtioughS. A.cooperationbetweenindividualsand grdifferentsocialsciencesemphasizediffeantasptctsofsocialCcapital,theytendtosharethe core ideachatsocial networkshavevalue".-wikipedia
9 社会网络分析指标(个体层次) • 通过对网络节点度的研究,在一定程度上可以揭示网络中 资源占有情况。 一般认为,节点的度越大,该节点所代 表的个体就越居于网络的中心,占有的网络资源越多。 • Actors (nodes) who have more ties to other actors (nodes) may be advantaged positions (or more power, more social capital) in the social network. • 个体所嵌入的社会网络不仅会影响其特定身份、健康和职 业成功等,而且会直接影响个体社会资本的获得,因为, 社会资本是内嵌在社会网路中的结构和资源。 • Social capital is a kind of resource embedded in social networks. • In sociology, social capital is the expected collective or economic benefits derived from the preferential treatment and cooperation between individuals and groups. Although different social sciences emphasize different aspects of social capital, they tend to share the core idea "that social networks have value".——Wikipedia 社会网络的数量 (size of the network) “度”的构成—— 社会网 络的质量 (quality)
社会网络分析指标(个体层次)通过对网络节点度的研究,在一定程度上可以揭示网络中资源占有情况。一般认为,节卢的度越大,该节点所代居于网丝“中心表的个体就有的网络资源越多,Actors(nodeootheractors(nodes)mavmore社会网络的数量与质量(度)构成社会资本的“存量alnetwork.power, n(size+ quality.份、健康和职个体所嵌入的=stockofcapital业成功等本的狱得,因为,资源。社会资本是内嵌衣ofreSocial capital is a kiurce e.nbedded insocialnetworksInsociology,socialcapit.listheexpectedcollectiveoreconomicbenefitsderivedfromthepreferentialtreatmentandcooperationbetweenindividualsandgroups.Althoughdifferentsocialsciencesemphasizedifferentaspectsofsocial10capital,theytend to share the coreidea"that social networkshave value".-wikipedia
10 社会网络分析指标(个体层次) • 通过对网络节点度的研究,在一定程度上可以揭示网络中 资源占有情况。 一般认为,节点的度越大,该节点所代 表的个体就越居于网络的中心,占有的网络资源越多。 • Actors (nodes) who have more ties to other actors (nodes) may be advantaged positions (or more power, more social capital) in the social network. • 个体所嵌入的社会网络不仅会影响其特定身份、健康和职 业成功等,而且会直接影响个体社会资本的获得,因为, 社会资本是内嵌在社会网路中的结构和资源。 • Social capital is a kind of resource embedded in social networks. • In sociology, social capital is the expected collective or economic benefits derived from the preferential treatment and cooperation between individuals and groups. Although different social sciences emphasize different aspects of social capital, they tend to share the core idea "that social networks have value".——Wikipedia 社会网络的数量与质量(度) 构成社会资本的“存量” (size+ quality =stock of capital )