What is the core technology of Kojie Technology's patent? The core of this patent lies in constructing a data intelligent Q&A system based on retrieval-augmented generation. Its technical solution ...

Abstract: Designing the transmit waveforms with prescribed ambiguity functions (AFs) and beampatterns while adhering to the constant modulus (CM) constraint is pivotal for the forthcoming cognitive ...

In their work, mathematicians focus on thinking. Susanna Heikkilä’s preferred way of working is to hatch ideas with pen and paper. When working with others, a blackboard is a must. Credit: ...

1 Anhui Province Key Laboratory of Multimodal Cognitive Computation, School of Computer Science and Technology, Anhui University, Hefei, China 2 Key Laboratory of Flight Techniques and Flight Safety, ...

This author was supported by the U.S. Air Force through the Office of Scientific Research of the Air Research and Development Command, under contract AF 49(638)-967. Note: The article usage is ...

LAI, ZHIJIAN and YOSHISE, AKIKO,2021. The code is based on matalb solver 'Manopt'. problem.M % manifold problem.actualcost = @(x) % actual cost function, or other functions used to evaluate the ...

ABSTRACT: We establish the links between the lightlike geometry and basics invariants of the associated semi-Riemannian geometry on r-lightlike submanifold and semi-Riemannian constructed from a ...

The Hausdorff dimension of the set of points that are covered infinitely many times by a sequence of randomly distributed balls can be expressed in terms of the sizes of the balls. In this article, a ...

In this work we investigate the possibility to represent physical fields as Einstein manifold. Based on the Einstein field equations in general relativity, we establish a general formulation for ...