The Money Trail That Never Stops: Understanding Daisy Chains in Payment Networks

Daisy chains are different. Their signal is structural. What matters is not one transaction, but the sequence. Imagine money ...
IEEE

From Cluster Assumption to Graph Convolution: Graph-Based Semi-Supervised Learning Revisited

Abstract: Graph-based semi-supervised learning (GSSL) has long been a research focus. Traditional methods are generally shallow learners, based on the cluster assumption. Recently, graph convolutional ...
India Today

CBSE Business Studies paper analysis 2026: Direct questions, simple case studies

The CBSE Class 12 Business Studies exam 2026 was balanced and easy to attempt, with direct NCERT-based questions and simple case studies, allowing well-prepared students to score comfortably while ...
IEEE

Semisupervised Cross-Scale Graph Prototypical Network for Hyperspectral Image Classification

Abstract: In practice, the acquirement of labeled samples for hyperspectral image (HSI) is time-consuming and labor-intensive. It frequently induces the trouble of model overfitting and performance ...