Researchers at Harvard have created a groundbreaking metasurface that can replace bulky and complex optical components used ...

Subscribe to our newsletter for the latest sci-tech news updates. Graph neural networks (GNNs) are powerful artificial intelligence (AI) models designed for analyzing complex, unstructured graph data.

More information: Dawei Cheng et al, Graph neural networks for financial fraud detection: a review, Frontiers of Computer Science (2025). DOI: 10.1007/s11704-024-40474-y ...

In a guest blogpost, Neo4j’s Alyson Welch explains why Large Language Model AI systems can’t move beyond non-trivial applications until they are properly curated. ChatGPT and other generative ...

A British ‘tech bio’ start-up, Basecamp Research, says the combination of machine learning, public datasets, and a graph-based Knowledge Graph from Neo4j is proving critical to its mission of helping ...

Graph matching remains a core challenge in computer vision, where establishing correspondences between features is crucial for tasks such as object recognition, 3D reconstruction and scene ...