A Mathematician with early access to XAI Grok 4.20, found a new Bellman function for one of the problems he had been working ...

I am on sabbatical leave for the period July 1-December 31, 2025. 1. M. Bertola, T. Grava, G. Orsatti, “Integrable operators, ∂–problems, KP and NLS hierarchy ...

In order to understand currents, tides and other ocean dynamics, scientists need to accurately capture sea surface height, or ...

Giulia Livieri sets out remarkable new research with results that clarify how learning works on complex graphs and how quickly any method (including Graph Convolutional Networks) can learn from them, ...

Abstract: This paper addresses the crucial challenge of maintaining the directed graph topology in multi-robot systems, particularly when operating under limited field-of-view constraints and with a ...

How does life expectancy vary by state and country? By The Learning Network Who are the adults in children’s lives? By The Learning Network A new collection of graphs, maps and charts organized by ...

What began with a focus on weather forecasting has evolved toward addressing errors in scientific modeling. In the collaborative environment of the Penn State Institute for Computational and Data ...

Abstract: In this article, we present a novel nonuniform sampling technique, based on the pipeline of rapidly exploring random tree (RRT), for efficiently computing high-quality collision-free paths ...

The peculiarities of classical Greece make empirical theories of political revolution much easier to imagine than in, say, the Persian Empire, which was a hereditary monarchy for pretty much its ...

Jan. 5, 2026 New research shows gut bacteria can directly influence how the brain develops and functions. When scientists transferred microbes from different primates into mice, the animals’ brains ...

Context Aware RAG is a flexible library designed to seamlessly integrate into existing data processing workflows to build customized data ingestion and retrieval (RAG) pipelines. With Context Aware ...