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Network Analysis

Journal Article
Restructuring Personal Networks with a Motivational Interviewing Social Network Intervention to Assist the Transition Out of Homelessness: A Randomized Control Pilot Study
This study is the first pilot test of a Social Network Intervention (MI-SNI) customized for assisting the transition out of homelessness to test for personal network changes.
Sep 8, 2022
Research Brief
A U.S. National Strategy Is Needed to Counter Violent Extremism
Users in the United States are overwhelmingly responsible for racially and ethnically motivated violent extremism (REMVE) discourse online. Strategies that focus on organizations or individuals likely will not work to counter REMVE because the movement is diffuse and leaderless.
Aug 22, 2022
Journal Article
Empirically Identified Networks of Healthcare Providers for Adults with Mental Illness
We develop new measures for care coordination between primary care and psychiatric care specifically for individuals living with serious mental illness.
Aug 17, 2022
Report
Exploring Research Engagement with China: Opportunities and Challenges
This study explores the opportunities and challenges of UK academics' research engagement with China.
Jun 21, 2022
Research Brief
Exploring the Opportunities and Challenges of Research Engagement with China
An independent and evidence-based study into UK academics' research engagement with China explored how and why UK academics engage with China on joint research activities with the goal of better understanding how UK research organizations manage any resulting risks.
Jun 21, 2022
Report
Map of Online Violent Extremist Rhetoric Can Inform Counter-Efforts
An analysis of White identity terrorism and racially or ethnically motivated violent extremism discourse on social media finds that this content is largely created and fueled by users in the United States. A national strategy to counter these threats is needed.
Jun 7, 2022
Journal Article
A Community-Partnered Approach to Social Network Data Collection for a Large and Partial Network
To help improve landslide communication in Sitka, we used a community-partnered approach to social network analysis to identify potential key actors for landslide risk communication and structural holes that may inhibit communication.
Feb 18, 2022
Journal Article
Modelling the Impact of Social Distancing and Targeted Vaccination on the Spread of COVID-19 Through a Real City-Scale Contact Network
We use mobile device data to construct empirical interpersonal physical contact networks in the city of Portland, Oregon, both before and after social distancing measures were enacted during the COVID-19 pandemic.
Dec 15, 2021
Report
Mapping Business Networks in the Asia-Pacific
As the economies of East and Southeast Asia have exploded in size, the activities of Asian firms have become more and more interdependent. The number of cases in which firms from different countries shared the same director increased almost tenfold from 2006 to 2020.
Nov 9, 2021
Report
Leveraging Complexity in Great-Power Competition and Warfare: Volume I
The United States should aim to minimize the element of complexity for itself while maximizing it for its adversary in great-power competition and warfare. But what does complexity mean in an Air Force context? And how can it be used as a method of attack?
Aug 26, 2021
Report
Leveraging Complexity in Great-Power Competition and Warfare: Volume II
The Air Force should apply a complexity lens through which to review ongoing and future efforts to best leverage complexity to U.S. decision advantage. The technical companion to an initial exploration includes a literature review and a user manual.
Aug 26, 2021
Report
Protecting the Most Vulnerable by Vaccinating the Most Active
The debate between protecting vulnerable people and stopping the spread of the coronavirus might be a false choice. Evidence suggests that vaccinating people with many contacts may provide more protection for the vulnerable than vaccinating vulnerable people directly.
Feb 15, 2021
Report
China's Propensity for Innovation in the 21st Century
China aspires to be a major creator of new technologies and novel value-adding applications for those that already exist. How far will China be able to go toward achieving this goal? And what information is needed to better understand China’s propensity for innovation?
Dec 3, 2020
Journal Article
A Pilot Test of Game Changers, a Social Network Intervention to Empower People with HIV to Be Prevention Advocates in Uganda
We developed and conducted a pilot test of Game Changers, a 6-session group-based intervention that aims to empower people with HIV to be agents for HIV prevention by initiating conversations about HIV with social network members.
Aug 7, 2020
Report
Detecting Malign or Subversive Information Efforts over Social Media
The United States has a capability gap in detecting malign or subversive information campaigns in time to respond before they influence large audiences. A novel method can now detect these efforts.
Mar 16, 2020
Journal Article
An Artificial Intelligence/Machine Learning Perspective on Social Simulation: New Data and New Challenges
We review issues of data infrastructure and artificial intelligence for social and behavioral modeling. Among the newer machine learning methods,adversarial training and fuzzy cognitive maps have particular unrealized potential.
Jun 11, 2019
Journal Article
A Simulation Assessment of Methods to Infer Cultural Transmission on Dark Networks
This study uses a comprehensive set of simulations to test three statistical approaches commonly used to infer social transmission of beliefs, behaviors, or information on illicit networks.
Oct 18, 2018
Report
How Police Could Use Social Media and Social Network Analysis
Social media and social network analysis could help law enforcement monitor for safety threats, identify those at high risk for involvement in violence, and investigate crimes and crime networks. But computer security, privacy, and civil rights protections must be in place before using these tools.
Jul 18, 2018
Journal Article
Comparing Networked and Linear Risk Assessments: From Theory to Evidence
Assessing whether networked risk assessments match the actual cascades that occur during disasters can provide a process for further refinement of assessment tools by uncovering their strengths and weaknesses.
Jul 10, 2018
Tool
A Manual for Cultural Analysis
Many academic disciplines have formally theorized culture as socially learned information that can influence beliefs and behaviors. This tool combines methods from anthropology and related areas to create a manual to examine cultural data.
Jul 9, 2018

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