activity
20172022
most citedAn Effective Feature Selection Method Based on Pair-Wise Feature Proximity for High Dimensional Low Sample Size Data

21 citations · 50 across the 10 of their papers we have counts for

collaborators

10 papers

cs.LG2022★ 1 cited

DistGNN-MB: Distributed Large-Scale Graph Neural Network Training on x86 via Minibatch Sampling

Md Vasimuddin, Ramanarayan Mohanty, Sanchit Misra +1

Training Graph Neural Networks, on graphs containing billions of vertices and edges, at scale using minibatch sampling poses a key challenge: strong-scaling graphs and training exa…

cs.LG2021★ 4 cited

DistGNN: Scalable Distributed Training for Large-Scale Graph Neural Networks

Vasimuddin Md, Sanchit Misra, Guixiang Ma +6

Full-batch training on Graph Neural Networks (GNN) to learn the structure of large graphs is a critical problem that needs to scale to hundreds of compute nodes to be feasible. It…

cs.AI2021★ 3 cited

Tensor Processing Primitives: A Programming Abstraction for Efficiency and Portability in Deep Learning & HPC Workloads

Evangelos Georganas, Dhiraj Kalamkar, Sasikanth Avancha +16

During the past decade, novel Deep Learning (DL) algorithms, workloads and hardware have been developed to tackle a wide range of problems. Despite the advances in workload and har…

cs.DC2020★ 5 cited

Deep Graph Library Optimizations for Intel(R) x86 Architecture

Sasikanth Avancha, Vasimuddin Md, Sanchit Misra +1

The Deep Graph Library (DGL) was designed as a tool to enable structure learning from graphs, by supporting a core abstraction for graphs, including the popular Graph Neural Networ…

cs.CV2018★ 8 cited

Spatial-Spectral Regularized Local Scaling Cut for Dimensionality Reduction in Hyperspectral Image Classification

Ramanarayan Mohanty, S L Happy, Aurobinda Routray

Dimensionality reduction (DR) methods have attracted extensive attention to provide discriminative information and reduce the computational burden of the hyperspectral image (HSI)…

cs.LG2018★ 8 cited

A Semi-supervised Spatial Spectral Regularized Manifold Local Scaling Cut With HGF for Dimensionality Reduction of Hyperspectral Images

Ramanarayan Mohanty, SL Happy, Aurobinda Routray

Hyperspectral images (HSI) contain a wealth of information over hundreds of contiguous spectral bands, making it possible to classify materials through subtle spectral discrepancie…

cs.CV2018

A Trace Lasso Regularized L1-norm Graph Cut for Highly Correlated Noisy Hyperspectral Image

Ramanarayan Mohanty, S L Happy, Nilesh Suthar +1

This work proposes an adaptive trace lasso regularized L1-norm based graph cut method for dimensionality reduction of Hyperspectral images, called as `Trace Lasso-L1 Graph Cut' (TL…

cs.LG2018

A Supervised Geometry-Aware Mapping Approach for Classification of Hyperspectral Images

Ramanarayan Mohanty, S L Happy, Aurobinda Routray

The lack of proper class discrimination among the Hyperspectral (HS) data points poses a potential challenge in HS classification. To address this issue, this paper proposes an opt…

cs.CV2017

Graph Scaling Cut with L1-Norm for Classification of Hyperspectral Images

Ramanarayan Mohanty, S L Happy, Aurobinda Routray

In this paper, we propose an L1 normalized graph based dimensionality reduction method for Hyperspectral images, called as L1-Scaling Cut (L1-SC). The underlying idea of this metho…

cs.CV2017★ 21 cited

An Effective Feature Selection Method Based on Pair-Wise Feature Proximity for High Dimensional Low Sample Size Data

S L Happy, Ramanarayan Mohanty, Aurobinda Routray

Feature selection has been studied widely in the literature. However, the efficacy of the selection criteria for low sample size applications is neglected in most cases. Most of th…