Stephen P Borgatti
Biographic Data
| ID | 3611315 |
|---|---|
| NAME | Stephen P Borgatti |
| GIVEN NAMES | Stephen P |
| FAMILY NAME | Borgatti |
| SIGNATURE | BORGATTI S P |
| AFFILIATIONS | University of Kentucky |
| VERIFIED | No |
| TOTAL WORKS | 48 |
| TOTAL CITATIONS | 168 |
| AUTHOR COUNT | 47 |
| EDITOR COUNT | 1 |
| FIRST PUBLICATION YEAR | 1989 |
| LATEST PUBLICATION YEAR | 2025 |
| H-INDEX | 6 |
Alter composition with overlapping group memberships
In this paper, we examine common methods of analyzing network data in which we characterize nodes via categorical attributes. For example, we consider alter composition (counting the number of alters of a given type), alter heterogeneity (measuring the diversity of ego’s alters), homophily (similarity between ego and their alters) and Gould-Fernandez brokerage (assessing how often a node is in a position to broker between different categories). A…
Egocentric Network Analysis
Egocentric network analysis is used widely across the social sciences, especially in anthropology, political science, economics, and sociology, and is increasingly being employed in communications, informatics, and business and marketing studies. Egocentric network analysis requires a unique set of data collection and analysis skills that overlap only minimally with other network methodologies. However, until now there has been no single referenc…
Individuals’ power and their social network accuracy
Structure, Content and Meaning of Organizational Networks
Prelims -- Structure, content, and meaning of organizational networks: extending network thinking, introduction -- Culture and connectivity intertwined: visualizing organizational fields as relational structures and meaning systems -- Being apart together: convergence and divergence in the field of Dutch politics -- The network structure of organizational vocabularies -- Duality beyond Dyads: Multiplex patterning of social ties and cultural meani…
Geodesic based centrality
Maintaining the duality of closeness and betweenness centrality
Software Review
Structural Equivalence
Structure and Agency in Networked, Distributed Work
In this article, we examine the social structure of workplace relationships (both actual and desired ties) in networked distributed work. We focus on the role of human agency in forming networks needed to succeed in this environment. In particular, we address how employee work engagement enables individuals to occupy the network positions that they need in order to succeed in networked and virtual settings. We analyze a distributed team within a …
Ucinet
Social Network Research
Is social network analysis just measures and methods with no theory? We attempt to clarify some confusions, address some previous critiques and controversies surrounding the issues of structure, human agency, endogeneity, tie content, network change, and context, and add a few critiques of our own. We use these issues as an opportunity to discuss the fundamental characteristics of network theory and to provide our thoughts on opportunities for fu…
Networks containing negative ties
Power in politically charged networks
Categorical attribute based centrality
On Network Theory
Research on social networks has grown considerably in the last decade. However, there is a certain amount of confusion about network theory—for example, what it is, what is distinctive about it, and how to generate new theory. This paper attempts to remedy the situation by clarifying the fundamental concepts of the field (such as the network) and characterizing how network reasoning works. We start by considering the definition of network, noting…
Gatekeeper search and selection strategies
Network Analysis in the Social Sciences
Over the past decade, there has been an explosion of interest in network research across the physical and social sciences. For social scientists, the theory of networks has been a gold mine, yielding explanations for social phenomena in a wide variety of disciplines from psychology to economics. Here, we review the kinds of things that social scientists have tried to explain using social network analysis and provide a nutshell description of the …
Visualizing Proximity Data
In this article, the authors explore the use of graph layout algorithms for visualizing proximity matrices such as those obtained in cultural domain analysis. Traditionally, multidimensional scaling has been used for this purpose. The authors compare the two approaches to identify conditions when each approach is effective. As might be expected, they find that multidimensional scaling shines when the data are of low dimensionality and are compati…
Identifying sets of key players in a social network
A Graph-theoretic perspective on centrality
On the robustness of centrality measures under conditions of imperfect data
Toward ethical guidelines for network research in organizations
Centrality and network flow
Ego network betweenness
A Relational View of Information Seeking and Learning in Social Networks
Research in organizational learning has demonstrated processes and occasionally performance implications of acquisition of declarative (know-what) and procedural (know-how) knowledge. However, considerably less attention has been paid to learned characteristics of relationships that affect the decision to seek information from other people. Based on a review of the social network, information processing, and organizational learning literatures, a…
Salience Counts-And So Does Accuracy
Notions of Position in Social Network Analysis
The notion of position is fundamental in structural theory. However, at least two profoundly different conceptions of position exist. The two basic types of position have radically different characteristics, making them appropriate for different theoretical applications. We present examples in which scholars have operationalized one type of position but drawn conclusions as if the other type had been used. We compare the two notions of position i…
Gatekeeper search and selection strategies
Egocentric Network Analysis
Egocentric network analysis is used widely across the social sciences, especially in anthropology, political science, economics, and sociology, and is increasingly being employed in communications, informatics, and business and marketing studies. Egocentric network analysis requires a unique set of data collection and analysis skills that overlap only minimally with other network methodologies. However, until now there has been no single referenc…
Regular equivalence
The theory of regular equivalence has advanced over the last 15 years on a number of different fronts. Notation and terminology have developed often making it difficult to obtain a coherent view of the area as a whole. This paper attempts to provide a framework in which to develop and explore the general mathematical theory of regular equivalence and to place a number of the more important results into that framework
Visualizing Proximity Data
In this article, the authors explore the use of graph layout algorithms for visualizing proximity matrices such as those obtained in cultural domain analysis. Traditionally, multidimensional scaling has been used for this purpose. The authors compare the two approaches to identify conditions when each approach is effective. As might be expected, they find that multidimensional scaling shines when the data are of low dimensionality and are compati…
A Statistical Method for Comparing Aggregate Data Across A Priori Groups
This article introduces a new method for statistically comparing pairs of aggregate data series. Aggregate data series refers to a set of values, each of which is averaged or otherwise aggregated across respondents. The motivating problem is the comparison of aggregate proximity matrices, such as those obtained from pile sort exercises. The standard approach to this problem uses the nonparametric, permutation-based quadratic assignment program (Q…
Ego‐centered and local roles
Structural equivalence (Lorrain and White, 1971) and automorphic equivalence (Everett, 1985) are generalized to define neighborhood‐ and ego‐centered equivalences. It is shown that local versions of these equivalences can then be formulated quite naturally. In addition to these natural localizations, a generalized procedure capable of localizing any model of role equivalence is presented. From a theoretical point of view, local roles are recommen…
The class of all regular equivalences
Iterated roles
LS sets, lambda sets and other cohesive subsets
Ego‐centered and local roles
Structural equivalence (Lorrain and White, 1971) and automorphic equivalence (Everett, 1985) are generalized to define neighborhood‐ and ego‐centered equivalences. It is shown that local versions of these equivalences can then be formulated quite naturally. In addition to these natural localizations, a generalized procedure capable of localizing any model of role equivalence is presented. From a theoretical point of view, local roles are recommen…
Regular blockmodels of multiway, multimode matrices
Graph colorings and power in experimental exchange networks
Special issue on blockmodels
Notions of Position in Social Network Analysis
The notion of position is fundamental in structural theory. However, at least two profoundly different conceptions of position exist. The two basic types of position have radically different characteristics, making them appropriate for different theoretical applications. We present examples in which scholars have operationalized one type of position but drawn conclusions as if the other type had been used. We compare the two notions of position i…
Two algorithms for computing regular equivalence
An extension of regular colouring of graphs to digraphs, networks and hypergraphs
Betweenness centrality measures for directed graphs
Ecological and perfect colorings
Regular equivalence
The theory of regular equivalence has advanced over the last 15 years on a number of different fronts. Notation and terminology have developed often making it difficult to obtain a coherent view of the area as a whole. This paper attempts to provide a framework in which to develop and explore the general mathematical theory of regular equivalence and to place a number of the more important results into that framework
Exact colorations of graphs and digraphs
A General Theory of Network Governance
Candace Jones, William S. Hesterly, Stephen P. Borgatti, A General Theory of Network Governance: Exchange Conditions and Social Mechanisms, The Academy of Management Review, Vol. 22, No. 4 (Oct., 1997), pp. 911-945
Network analysis of 2-mode data
Salience Counts-And So Does Accuracy
Models of core/periphery structures
Knowing what we know
Beyond answers
Making Invisible Work Visible
With efforts to de-layer organizations and reduce functional boundaries, coordination increasingly occurs through networks of informal relations rather than channels tightly prescribed by formal reporting structures or detailed work processes. However, while organizations are moving to network forms through joint ventures, alliances, and other collaborative relationships, executives generally pay little attention to assessing and supporting infor…
Social Networks of Drug Users in High-Risk Sites
A Statistical Method for Comparing Aggregate Data Across A Priori Groups
This article introduces a new method for statistically comparing pairs of aggregate data series. Aggregate data series refers to a set of values, each of which is averaged or otherwise aggregated across respondents. The motivating problem is the comparison of aggregate proximity matrices, such as those obtained from pile sort exercises. The standard approach to this problem uses the nonparametric, permutation-based quadratic assignment program (Q…
A Relational View of Information Seeking and Learning in Social Networks
Research in organizational learning has demonstrated processes and occasionally performance implications of acquisition of declarative (know-what) and procedural (know-how) knowledge. However, considerably less attention has been paid to learned characteristics of relationships that affect the decision to seek information from other people. Based on a review of the social network, information processing, and organizational learning literatures, a…
Toward ethical guidelines for network research in organizations
Computer Science (39 works) · Mathematics (28 works) · Complex Network Analysis Techniques (23 works) · Opinion Dynamics and Social Influence (15 works) · Social Capital and Networks (14 works) · Centrality (12 works) · Combinatorics (12 works) · Discrete mathematics (12 works) · Psychology (12 works) · Sociology (12 works)