Search Results for author: Rammohan Mallipeddi

Found 5 papers, 1 papers with code

IcSDE+ -- An Indicator for Constrained Multi-Objective Optimization

no code implementations30 May 2023 Oladayo S. Ajani, Rammohan Mallipeddi, Sri Srinivasa Raju M

The effectiveness of Constrained Multi-Objective Evolutionary Algorithms (CMOEAs) depends on their ability to reach the different feasible regions during evolution, by exploiting the information present in infeasible solutions, in addition to optimizing the several conflicting objectives.

Density Estimation Evolutionary Algorithms

IDEAL: Improved DEnse locAL Contrastive Learning for Semi-Supervised Medical Image Segmentation

1 code implementation26 Oct 2022 Hritam Basak, Soumitri Chattopadhyay, Rohit Kundu, Sayan Nag, Rammohan Mallipeddi

To this end, we extend the concept of metric learning to the segmentation task, using a dense (dis)similarity learning for pre-training a deep encoder network, and employing a semi-supervised paradigm to fine-tune for the downstream task.

Contrastive Learning Image Segmentation +6

GridShift: A Faster Mode-seeking Algorithm for Image Segmentation and Object Tracking

no code implementations CVPR 2022 Abhishek Kumar, Oladayo S. Ajani, Swagatam Das, Rammohan Mallipeddi

To address this issue, we propose a mode-seeking algorithm called GridShift, with significant speedup and principally based on MS. To accelerate, GridShift employs a grid-based approach for neighbor search, which is linear in the number of data points.

Image Segmentation Object Tracking +2

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