Efficient spatial query processing in Graph Database Management Systems (GDBMSs) has become increasingly important owing to the prevalence of spatial graph data.However, current GDBMSs lack effective spatial indexing, causing performance issues with complex spatial graph queries.This study proposes a spatial index called Subgraph Integrated R-Tree
High-maneuvering target tracking is a focused application area in radar positioning and military defense systems, especially in three-dimensional space.However, using a traditional motion model and techniques expanded from general two-dimensional maneuvering target tracking may be inaccurate and impractical in some mission-critical systems.This pap
Abstract This study analyses 300 cases of fraudulent activities against Dutch businesses, 100 from each of the following three categories: CEO-fraud, fraudulent contract, and ghost invoice.We examine 12n/1200 wella crime scripts, key characteristics of targeted businesses, and the relationship between input criminal effort and output financial bene