Emergence and causality in complex systems: A survey of causal emergence and related quantitative studies

B Yuan, J Zhang, A Lyu, J Wu, Z Wang, M Yang, K Liu… - Entropy, 2024 - mdpi.com
Emergence and causality are two fundamental concepts for understanding complex
systems. They are interconnected. On one hand, emergence refers to the phenomenon …

Federated Graph Anomaly Detection via Contrastive Self-Supervised Learning

X Kong, W Zhang, H Wang, M Hou… - … on Neural Networks …, 2024 - ieeexplore.ieee.org
Attribute graph anomaly detection aims to identify nodes that significantly deviate from the
majority of normal nodes, and has received increasing attention due to the ubiquity and …

Anomaly Detection in Dynamic Graphs: A Comprehensive Survey

OA Ekle, W Eberle - ACM Transactions on Knowledge Discovery from …, 2024 - dl.acm.org
This survey paper presents a comprehensive and conceptual overview of anomaly detection
using dynamic graphs. We focus on existing graph-based anomaly detection (AD) …

An exploratory study on human-centric video anomaly detection through variational autoencoders and trajectory prediction

GA Noghre, AD Pazho… - Proceedings of the IEEE …, 2024 - openaccess.thecvf.com
Abstract Video Anomaly Detection (VAD) represents a challenging and prominent research
task within computer vision. In recent years, Pose-based Video Anomaly Detection (PAD) …

A Hierarchical Framework with Spatio-Temporal Consistency Learning for Emergence Detection in Complex Adaptive Systems

S Chen, X Du, J Wang - arXiv preprint arXiv:2401.10300, 2024 - arxiv.org
Emergence, a global property of complex adaptive systems (CASs) constituted by interactive
agents, is prevalent in real-world dynamic systems, eg, network-level traffic congestions …

Burstiness-aware Bipartite Graph Neural Networks for Fraudulent User Detection on Rating Platforms

YW Lu, YC Tsai, CT Li - Companion Proceedings of the ACM on Web …, 2024 - dl.acm.org
As the digital commerce landscape continues to expand with rating platforms, the consumer
base has similarly grown, marking a pivotal reliance on user ratings and reviews. However …

Graph-based Exploration for Mining and Optimization of Yields (GEMOY Method)

HT Sihotang, F Riandari… - Jurnal Teknik …, 2024 - medikom.iocspublisher.org
This research explores the application of graph-based optimization techniques to enhance
yield management and minimize transportation costs in industrial operations, particularly …