Search Results for author: M. Maruf

Found 5 papers, 4 papers with code

Beyond Discriminative Regions: Saliency Maps as Alternatives to CAMs for Weakly Supervised Semantic Segmentation

no code implementations21 Aug 2023 M. Maruf, Arka Daw, Amartya Dutta, Jie Bu, Anuj Karpatne

Furthermore, we propose random cropping as a stochastic aggregation technique that improves the performance of saliency, making it a strong alternative to CAM for WS3.

Segmentation Weakly supervised Semantic Segmentation +1

PID-GAN: A GAN Framework based on a Physics-informed Discriminator for Uncertainty Quantification with Physics

1 code implementation6 Jun 2021 Arka Daw, M. Maruf, Anuj Karpatne

In scientific applications, it is also important to inform the learning of DL models with knowledge of physics of the problem to produce physically consistent and generalized solutions.

Uncertainty Quantification

Beyond Observed Connections : Link Injection

1 code implementation2 Sep 2020 Jie Bu, M. Maruf, Arka Daw

In this paper, we proposed the \textit{link injection}, a novel method that helps any differentiable graph machine learning models to go beyond observed connections from the input data in an end-to-end learning fashion.

Link Prediction Node Classification

Maximizing Cohesion and Separation in Graph Representation Learning: A Distance-aware Negative Sampling Approach

1 code implementation2 Jul 2020 M. Maruf, Anuj Karpatne

Existing algorithms for this task rely on negative sampling objectives that maximize the similarity in node embeddings at nearby nodes (referred to as "cohesion") by maintaining positive and negative corpus of node pairs.

Graph Representation Learning Node Classification

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