Tiejiang Sun

Abstract Detecting collusion rings in modern banking requires modeling the evolving structural interactions among heterogeneous entities (customers, accounts, and devices) rather than isolated transaction features. Most graph-based fraud detectors assume abundant labels, yet confirmed fraud labels in anti-money laundering (AML) settings routinely arrive months after the fact.

1. Introduction Coverage path planning (CPP) is a fundamental problem in robotics with wide-ranging applications, from autonomous vacuum cleaning and precision agriculture to search-and-rescue operations and environmental monitoring [1]. At its core, CPP involves determining a path that symmetrically balances the exploration of uncharted territory with the exploitation of known areas to optimize for efficiency.

1. Introduction In the vast expanse of today’s online marketplace, the ability to effectively sell pre-owned items hinges not just on the inherent qualities of the items themselves but also critically on the nuanced presentation within their descriptions. From vivid imagery to compelling narratives, each element plays a pivotal role in captivating potential buyers.