Search Results for author: Aditya Challa

Found 7 papers, 1 papers with code

A Novel Approach to Regularising 1NN classifier for Improved Generalization

no code implementations13 Feb 2024 Aditya Challa, Sravan Danda, Laurent Najman

In this paper, we propose a class of non-parametric classifiers, that learn arbitrary boundaries and generalize well.

Decoupling Quantile Representations from Loss Functions

no code implementations25 Apr 2023 Aditya Challa, Snehanshu Saha, Soma Dhavala

The simultaneous quantile regression (SQR) technique has been used to estimate uncertainties for deep learning models, but its application is limited by the requirement that the solution at the median quantile ({\tau} = 0. 5) must minimize the mean absolute error (MAE).

regression

A Robust Morphological Approach for Semantic Segmentation of Very High Resolution Images

no code implementations2 Aug 2022 Siddharth Saravanan, Aditya Challa, Sravan Danda

In this article, we develop a robust pipeline based on mathematical morphological (MM) operators that can seamlessly extend any existing semantic segmentation algorithm to high resolution images.

Image Segmentation Segmentation +1

ESW Edge-Weights : Ensemble Stochastic Watershed Edge-Weights for Hyperspectral Image Classification

no code implementations28 Feb 2022 Rohan Agarwal, Aman Aziz, Aditya Suraj Krishnan, Aditya Challa, Sravan Danda

In this article, we estimate the edge-weights explicitly and use them for the downstream classification tasks - both semi-supervised and unsupervised.

Classification Hyperspectral Image Classification

Higher-Order Relations Skew Link Prediction in Graphs

no code implementations30 Oct 2021 Govind Sharma, Aditya Challa, Paarth Gupta, M. Narasimha Murty

In this article, we investigate this problem in the presence of higher-order relations.

Link Prediction

A Theoretical Analysis of Granulometry-based Roughness Measures on Cartosat DEMs

no code implementations16 Jul 2021 Nagajothi Kannan, Sravan Danda, Aditya Challa, Daya Sagar B S

One of the useful geophysical features of a river sub-basin is that of a roughness measure on DEMs.

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