by Pedersen, Mina Young, Slavkovik, Marija and Smets, Sonja
Abstract:
Social bots are computer programs that act like human users on social media platforms. Social bot detection is a rapidly growing field dominated by machine learning approaches. In this paper, we propose a complementary method to machine learning by exploring bot detection as a model checking problem. We introduce Temporal Network Logic (TNL) which we use to specify social networks where agents can post and follow each other. Using this logic, we formalize different types of social bot behavior with formulas that are satisfied in a model of a network with bots. We also consider an extension of the logic where we explore the expressive power of including elements from hybrid logic in our framework. We give model checking algorithms for TNL and its hybrid extension, and show that the complexity of the former is in p and the latter in pspace.
Reference:
Detecting bots with temporal logic (Pedersen, Mina Young, Slavkovik, Marija and Smets, Sonja), In Synthese, volume 202, 2023.
Bibtex Entry:
@article{Pedersen2023,
abstract = {Social bots are computer programs that act like human users on social media platforms. Social bot detection is a rapidly growing field dominated by machine learning approaches. In this paper, we propose a complementary method to machine learning by exploring bot detection as a model checking problem. We introduce Temporal Network Logic (TNL) which we use to specify social networks where agents can post and follow each other. Using this logic, we formalize different types of social bot behavior with formulas that are satisfied in a model of a network with bots. We also consider an extension of the logic where we explore the expressive power of including elements from hybrid logic in our framework. We give model checking algorithms for TNL and its hybrid extension, and show that the complexity of the former is in p and the latter in pspace.},
author = {Pedersen, Mina Young and Slavkovik, Marija and Smets, Sonja},
date = {2023/08/28},
date-added = {2023-09-03 10:13:55 +0200},
date-modified = {2023-09-03 10:13:55 +0200},
doi = {10.1007/s11229-023-04264-6},
id = {Pedersen2023},
isbn = {1573-0964},
journal = {Synthese},
number = {3},
pages = {79},
title = {Detecting bots with temporal logic},
url = {https://doi.org/10.1007/s11229-023-04264-6},
volume = {202},
year = {2023},
bdsk-url-1 = {https://doi.org/10.1007/s11229-023-04264-6}}