output
20092026
most citedChannel Estimation for Intelligent Reflecting Surface Assisted MIMO Systems: A Tensor Modeling Approach

239 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2019Show all

5 papers · 1 filter

cs.LG2019★ 12 cited

Minimal Learning Machine: Theoretical Results and Clustering-Based Reference Point Selection

Joonas Hämäläinen, Alisson S. C. Alencar, Tommi Kärkkäinen +3

The Minimal Learning Machine (MLM) is a nonlinear supervised approach based on learning a linear mapping between distance matrices computed in the input and output data spaces, whe…

math.DG2019★ 6 cited

Foliations by spacelike hypersurfaces on Lorentz manifolds

Rosa Maria dos Santos Barreiro Chaves, Euripedes Carvalho da Silva

In this work we study the geometric properties of spacelike foliations by hypersurfaces on a Lorentz manifold. We find an equation that relates the foliation with the ambient manif…

gr-qc2019★ 1 cited

Exact solutions of the Wheeler-DeWitt equation with ordering term in a dark energy scenario

C. R. Muniz, H. R. Christiansen, M. S. Cunha +1

We investigate the quantum evolution of the universe in the presence of two types of dark energies. First, we consider the phantom class () which would be responsible for a s…

gr-qc2019★ 2 cited

Torsion braneworlds in a tensor-vector gravity

J. E. G. Silva, L. J. S. Sousa, W. T. Cruz +1

We study the properties of gravity and bulk fields living in a torsion warped braneworld. The torsion is driven by a background vector whose norm provides a source for the bulk cos…

math.DG2019★ 17 cited

Weighted geometric inequalities for hypersurfaces in sub-static manifolds

Frederico Girão, Diego Rodrigues

We prove two weighted geometric inequalities that hold for strictly mean convex and star-shaped hypersurfaces in Euclidean space. The first one involves the weighted area and the a…