no code implementations • 17 Jan 2022 • Alexander Ruch, Yujia Zhang, Michael Macy
We validate our measures of political alignment and lifestyle politics using the General Social Survey and find similar demographic entanglements with lifestyle politics existed before social media such as Facebook were ubiquitous, giving us strong confidence that our results are not due to echo chambers or filter bubbles.
1 code implementation • 30 Jan 2020 • George Berry, Antonio Sirianni, Ingmar Weber, Jisun An, Michael Macy
While this paper focuses on homophily, results generalize to other relational measures which aggregate predictions along the dyads in a network.
1 code implementation • 25 Jul 2018 • George Berry, Antonio Sirianni, Nathan High, Agrippa Kellum, Ingmar Weber, Michael Macy
This is a three step procedure which entails: 1) walking the graph starting from an arbitrary node; 2) learning a classifier on the nodes in the walk; and 3) applying a post-hoc adjustment to classification labels.
Social and Information Networks
no code implementations • 1 Apr 2017 • Meysam Alizadeh, Ingmar Weber, Claudio Cioffi-Revilla, Santo Fortunato, Michael Macy
Global recruitment into radical Islamic movements has spurred renewed interest in the appeal of political extremism.
9 code implementations • 11 Mar 2017 • Thomas Davidson, Dana Warmsley, Michael Macy, Ingmar Weber
We train a multi-class classifier to distinguish between these different categories.
no code implementations • 2 Nov 2016 • Peter M. Krafft, Michael Macy, Alex Pentland
In this work we outline a design space for bots as virtual confederates, and we propose a set of guidelines for meeting the status quo for ethical experimentation.