Moscow, Russia, July 9th, 2026, FinanceWireGigaChat 3.5 Ultra is available to users free of charge in the GigaChat AI ...

GigaChat 3.5 Ultra is available to users free of charge in the GigaChat AI assistant and in open source for all ...

Artificial intelligence (AI) is reshaping work—especially in technical and knowledge-intensive fields—by automating routine tasks and increasing the value of quantitative reasoning and systems ...

We consider the problem of fitting a reinforcement learning (RL) model to some given behavioral data under a multi-armed bandit environment. These models have received much attention in recent years ...

More and more experts in scientific fields are finding out that AI systems are now matching — and bettering — them at specific tasks. The latest to discover this is none other than Donald Knuth, the ...

Official implementation of the paper: "CONSTRAINT MATTERS: MULTI-MODAL REPRESENTATION FOR REDUCING MIXED-INTEGER LINEAR PROGRAMMING", accepted by ICLR 2026. Model reduction is a powerful way to ...

Abstract: In this paper, we propose a new mathematical programming model to tackle the multi-skilled project scheduling problem. Considering the effect of learning and forgetting on the human skills, ...

Abstract: This paper mainly studies the Slide-Stainer scheduling problem considering transport time and continuous loading scenarios, a linear programming model suitable for this problem is proposed ...

Chemistry, mathematics and physics are central to our understanding of nature. Physics explores the fundamental laws of mechanics, electromagnetism, quantum mechanics and relativity. Chemistry studies ...

In 2019, the Event Horizon Telescope team gave the world the first glimpse of what a black hole actually looks like. But the image of a glowing, ring-shaped object that the group unveiled wasn’t a ...