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- The University of SydneyAU198 papers
- Centre for Quantum Computation and Communication TechnologyAU120 papers
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- Tsinghua UniversityCN80 papers
- Commonwealth Scientific and Industrial Research OrganisationAU75 papers
- Chinese Academy of SciencesCN74 papers
- Macquarie UniversityAU68 papers
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- Data61AU43 papers
- ARC Centre of Excellence for Transformative Meta-Optical SystemsAU41 papers
- Nanyang Technological UniversitySG41 papers
46 papers · 1 filter
Agent-Enhanced Heterogeneous Graph RAG for Academic Question Answering
Runsong Jia, Mengjia Wu, Ying Ding +2
Academic question answering requires reasoning over heterogeneous scholarly graphs, where queries range from simple attribute lookups to multi-hop inference across author--paper--v…
DREAMS: A Social Exchange Theory-Informed Modeling of Misinformation Engagement on Social Media
Lin Tian, Marian-Andrei Rizoiu
Social media engagement prediction is a central challenge in computational social science, particularly for understanding how users interact with misinformation. Existing approache…
Beyond Content: Behavioral Policies Reveal Actors in Information Operations
Philipp J. Schneider, Lanqin Yuan, Marian-Andrei Rizoiu
The detection of online influence operations -- coordinated campaigns by malicious actors to spread narratives -- has traditionally depended on content analysis or network features…
A Macro- and Micro-Hierarchical Transfer Learning Framework for Cross-Domain Fake News Detection
Xuankai Yang, Yan Wang, Xiuzhen Zhang +3
Cross-domain fake news detection aims to mitigate domain shift and improve detection performance by transferring knowledge across domains. Existing approaches transfer knowledge ba…
Behavioral Homophily in Social Media via Inverse Reinforcement Learning: A Reddit Case Study
Lanqin Yuan, Philipp J. Schneider, Marian-Andrei Rizoiu
Online communities play a critical role in shaping societal discourse and influencing collective behavior in the real world. The tendency for people to connect with others who shar…
Applicability of the Minimal Dominating Set for Influence Maximization in Multilayer Networks
Michał Czuba, Mingshan Jia, Piotr Bródka +1
The minimal dominating set (MDS) is a well-established concept in network controllability and has been successfully applied in various domains, including sensor placement, network…