Tensor PCA | Vidéo | Carmin.tv

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Tensor PCA

By Gérard Ben Arous

tensor estimation

Appears in collection : Random Tensors / Tenseurs aléatoires

I will survey here the recent rich line of works on the statistical problem of Tensor PCA. How hard is it to denoise a (small-rank) tensor in high dimension? I will discuss the natural thresholds obtained from the point of view of Information Theory, Statistics and Optimization.

Information about the video

Date of recording 15/03/2022
Date of publication 29/03/2022
Institution CIRM
Licence CC BY NC ND
Language English
Audience Researchers, Graduate Students
Director(s) Guillaume Hennenfent
Format MP4

Citation data

DOI 10.24350/CIRM.V.19896303
Cite this video Ben Arous, Gérard (15/03/2022). Tensor PCA. CIRM. Audiovisual resource. DOI: 10.24350/CIRM.V.19896303
URL https://dx.doi.org/10.24350/CIRM.V.19896303

Domain(s)

Statistics Theory

MSC codes

62F10 Point estimation

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