3 papers
cs.SI2022
A Hybrid Adjacency and Time-Based Data Structure for Analysis of Temporal Networks
Tanner Hilsabeck, Makan Arastuie, Kevin S. Xu
Dynamic or temporal networks enable representation of time-varying edges between nodes. Conventional adjacency-based data structures used for storing networks such as adjacency lis…
cs.SI2019
CHIP: A Hawkes Process Model for Continuous-time Networks with Scalable and Consistent Estimation
Makan Arastuie, Subhadeep Paul, Kevin S. Xu
In many application settings involving networks, such as messages between users of an on-line social network or transactions between traders in financial markets, the observed data…
cs.SI2017
Personalized Degrees: Effects on Link Formation in Dynamic Networks from an Egocentric Perspective
Makan Arastuie, Kevin S. Xu
Understanding mechanisms driving link formation in dynamic social networks is a long-standing problem that has implications to understanding social structure as well as link predic…