Search Results for author: Prakash B. Gohain

Found 3 papers, 1 papers with code

Model Selection in High-Dimensional Block-Sparse Linear Regression

no code implementations3 Sep 2022 Prakash B. Gohain, Magnus Jansson

In this paper, we tackle the problem of model selection in a general linear regression where the parameter matrix possesses a block-sparse structure, i. e., the non-zero entries occur in clusters or blocks and the number of such non-zero blocks is very small compared to the parameter dimension.

Model Selection regression +1

Robust Information Criterion for Model Selection in Sparse High-Dimensional Linear Regression Models

no code implementations17 Jun 2022 Prakash B. Gohain, Magnus Jansson

In this regard, extended BIC (EBIC), which is an extended version of the original BIC and extended Fisher information criterion (EFIC), which is a combination of EBIC and Fisher information criterion, are consistent estimators of the true model as the number of measurements grows very large.

Model Selection regression

Statistical model-based evaluation of neural networks

1 code implementation18 Nov 2020 Sandipan Das, Prakash B. Gohain, Alireza M. Javid, Yonina C. Eldar, Saikat Chatterjee

Using a statistical model-based data generation, we develop an experimental setup for the evaluation of neural networks (NNs).

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