Graph summarization methods and applications: A survey

Y Liu, T Safavi, A Dighe, D Koutra - ACM computing surveys (CSUR), 2018 - dl.acm.org
While advances in computing resources have made processing enormous amounts of data
possible, human ability to identify patterns in such data has not scaled accordingly. Efficient …

Brain network similarity: methods and applications

A Mheich, F Wendling, M Hassan - Network Neuroscience, 2020 - direct.mit.edu
Graph theoretical approach has proved an effective tool to understand, characterize, and
quantify the complex brain network. However, much less attention has been paid to methods …

Groupinn: Grou**-based interpretable neural network for classification of limited, noisy brain data

Y Yan, J Zhu, M Duda, E Solarz, C Sripada… - Proceedings of the 25th …, 2019 - dl.acm.org
Map** the human brain, or understanding how certain brain regions relate to specific
aspects of cognition, has been and remains an active area of neuroscience research …

Interpretable sparsification of brain graphs: Better practices and effective designs for graph neural networks

G Li, M Duda, X Zhang, D Koutra, Y Yan - Proceedings of the 29th ACM …, 2023 - dl.acm.org
Brain graphs, which model the structural and functional relationships between brain regions,
are crucial in neuroscientific and clinical applications that can be formulated as graph …

node2bits: Compact Time- and Attribute-Aware Node Representations for User Stitching

D **, M Heimann, RA Rossi, D Koutra - Joint European Conference on …, 2019 - Springer
Identity stitching, the task of identifying and matching various online references (eg, sessions
over different devices and timespans) to the same user in real-world web services, is crucial …

Hashalign: Hash-based alignment of multiple graphs

M Heimann, W Lee, S Pan, KY Chen… - Advances in Knowledge …, 2018 - Springer
Fusing or aligning two or more networks is a fundamental building block of many graph
mining tasks (eg, recommendation systems, link prediction, collective analysis of networks) …

The effect of social interaction on facilitating audience participation in a live music performance

SW Lee, A Willette, D Koutra, WS Lasecki - Proceedings of the 2019 …, 2019 - dl.acm.org
Facilitating audience participation in a music performance brings with it challenges in
involving non-expert users in large-scale collaboration. A musical piece needs to be created …

Career transitions and trajectories: A case study in computing

T Safavi, M Davoodi, D Koutra - Proceedings of the 24th ACM SIGKDD …, 2018 - dl.acm.org
From artificial intelligence to network security to hardware design, it is well-known that
computing research drives many important technological and societal advancements …

Coupled clustering of time-series and networks

Y Liu, L Zhu, P Szekely, A Galstyan, D Koutra - Proceedings of the 2019 SIAM …, 2019 - SIAM
Motivated by the problem of human-trafficking, where it is often observed that criminal
organizations are linked and behave similarly over time, we introduce the problem of …

Reducing large graphs to small supergraphs: a unified approach

Y Liu, T Safavi, N Shah, D Koutra - Social Network Analysis and Mining, 2018 - Springer
Summarizing a large graph with a much smaller graph is critical for applications like
speeding up intensive graph algorithms and interactive visualization. In this paper, we …