Search Results for author: Prasad Sudhakar

Found 5 papers, 0 papers with code

Feature Transformers: A Unified Representation Learning Framework for Lifelong Learning

no code implementations ICLR 2019 Hariharan Ravishankar, Rahul Venkataramani, Saihareesh Anamandra, Prasad Sudhakar

Despite the recent advances in representation learning, lifelong learning continues to be one of the most challenging and unconquered problems.

Representation Learning

Task-driven Prompt Evolution for Foundation Models

no code implementations26 Oct 2023 Rachana Sathish, Rahul Venkataramani, K S Shriram, Prasad Sudhakar

In this work, we propose a plug-and-play Prompt Optimization Technique for foundation models like SAM (SAMPOT) that utilizes the downstream segmentation task to optimize the human-provided prompt to obtain improved performance.

Image Segmentation Segmentation +2

Understanding the Mechanisms of Deep Transfer Learning for Medical Images

no code implementations20 Apr 2017 Hariharan Ravishankar, Prasad Sudhakar, Rahul Venkataramani, Sheshadri Thiruvenkadam, Pavan Annangi, Narayanan Babu, Vivek Vaidya

In this paper, we systematically investigate the process of transferring a Convolutional Neural Network, trained on ImageNet images to perform image classification, to kidney detection problem in ultrasound images.

Image Classification Transfer Learning

Filter sharing: Efficient learning of parameters for volumetric convolutions

no code implementations8 Dec 2016 Rahul Venkataramani, Sheshadri Thiruvenkadam, Prasad Sudhakar, Hariharan Ravishankar, Vivek Vaidya

Typical convolutional neural networks (CNNs) have several millions of parameters and require a large amount of annotated data to train them.

Lung Nodule Segmentation

Compressive Imaging and Characterization of Sparse Light Deflection Maps

no code implementations25 Jun 2014 Prasad Sudhakar, Laurent Jacques, Xavier Dubois, Philippe Antoine, Luc Joannes

This compressive characterization is then confirmed with experimental results on simple plano-convex and multifocal intra-ocular lenses studying the evolution of the main deflection as a function of the object point location.

Object

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