1 code implementation • ECCV 2020 • Mahdi S. Hosseini, Lyndon Chan, Weimin Huang, Yichen Wang, Danial Hasan, Corwyn Rowsell, Savvas Damaskinos, Konstantinos N. Plataniotis
Deep learning tools in computational pathology, unlike natural vision tasks, face with limited histological tissue labels for classification.
1 code implementation • 8 Jul 2023 • Ahmad Sajedi, Samir Khaki, Konstantinos N. Plataniotis, Mahdi S. Hosseini
However, they fail to design an end-to-end training framework, leading to high computational complexity.
no code implementations • 11 Apr 2023 • Mahdi S. Hosseini, Babak Ehteshami Bejnordi, Vincent Quoc-Huy Trinh, Danial Hasan, Xingwen Li, Taehyo Kim, Haochen Zhang, Theodore Wu, Kajanan Chinniah, Sina Maghsoudlou, Ryan Zhang, Stephen Yang, Jiadai Zhu, Lyndon Chan, Samir Khaki, Andrei Buin, Fatemeh Chaji, Ala Salehi, Bich Ngoc Nguyen, Dimitris Samaras, Konstantinos N. Plataniotis
Computational Pathology CPath is an interdisciplinary science that augments developments of computational approaches to analyze and model medical histopathology images.
1 code implementation • 31 Dec 2022 • Arash Ahmadian, Louis S. P. Liu, Yue Fei, Konstantinos N. Plataniotis, Mahdi S. Hosseini
Our proposed architecture is much less sensitive to evaluation layer count and outperforms a DARTS network with similar size significantly, at layer counts as small as 2.
2 code implementations • CVPR 2022 • Mahdi S. Hosseini, Mathieu Tuli, Konstantinos N. Plataniotis
In this paper, we address the following question: \textit{can we probe intermediate layers of a deep neural network to identify and quantify the learning quality of each layer?}
1 code implementation • 27 Jan 2022 • Ryan Zhang, Jiadai Zhu, Stephen Yang, Mahdi S. Hosseini, Angelo Genovese, Lina Chen, Corwyn Rowsell, Savvas Damaskinos, Sonal Varma, Konstantinos N. Plataniotis
In this paper, we take a data-centric approach to the transfer learning problem and examine the existence of generalizable knowledge between histopathological datasets.
1 code implementation • 28 Nov 2021 • Mathieu Tuli, Mahdi S. Hosseini, Konstantinos N. Plataniotis
In this work, we introduce a new class of HPO method and explore how the low-rank factorization of the convolutional weights of intermediate layers of a convolutional neural network can be used to define an analytical response surface for optimizing hyper-parameters, using only training data.
no code implementations • 28 Nov 2021 • Andre Fu, Justin Tran, Andy Xie, Jonathan Spraggett, Elisa Ding, Chang-Won Lee, Kanav Singla, Mahdi S. Hosseini, Konstantinos N. Plataniotis
Climate change continues to be a pressing issue that currently affects society at-large.
no code implementations • 28 Nov 2021 • Andre Fu, Elisa Ding, Mahdi S. Hosseini, Konstantinos N. Plataniotis
The field of computer vision is rapidly evolving, particularly in the context of new methods of neural architecture design.
1 code implementation • 23 Oct 2021 • Jonathan Jaegerman, Khalil Damouni, Mahdi S. Hosseini, Konstantinos N. Plataniotis
Understanding the generalization behaviour of deep neural networks is a topic of recent interest that has driven the production of many studies, notably the development and evaluation of generalization "explainability" measures that quantify model generalization ability.
1 code implementation • 13 Oct 2021 • Yi Ru Wang, Samir Khaki, Weihang Zheng, Mahdi S. Hosseini, Konstantinos N. Plataniotis
Neural Architecture Search (NAS) has been pivotal in finding optimal network configurations for Convolution Neural Networks (CNNs).
1 code implementation • 16 Aug 2021 • Sheyang Tang, Mahdi S. Hosseini, Lina Chen, Sonal Varma, Corwyn Rowsell, Savvas Damaskinos, Konstantinos N. Plataniotis, Zhou Wang
AI technology has made remarkable achievements in computational pathology (CPath), especially with the help of deep neural networks.
1 code implementation • 15 Aug 2021 • Mahdi S. Hosseini, Jia Shu Zhang, Zhe Liu, Andre Fu, Jingxuan Su, Mathieu Tuli, Sepehr Hosseini, Arsh Kadakia, Haoran Wang, Konstantinos N. Plataniotis
To solve this, we introduce an efficient dynamic scaling algorithm -- CONet -- that automatically optimizes channel sizes across network layers for a given CNN.
no code implementations • 18 Apr 2021 • Andre Fu, Mahdi S. Hosseini, Konstantinos N. Plataniotis
To address these concerns, we propose adding "enforcement" as a pillar of ethical AI and provide some recommendations for how architecture designers and broader CV community can curb the climate crisis.
no code implementations • 1 Jan 2021 • Mathieu Tuli, Mahdi S. Hosseini, Konstantinos N Plataniotis
Hyper-parameter optimization (HPO) is critical in training high performing Deep Neural Networks (DNN).
1 code implementation • 11 Jul 2020 • Zhongling Wang, Mahdi S. Hosseini, Adyn Miles, Konstantinos N. Plataniotis, Zhou Wang
Out-of-focus microscopy lens in digital pathology is a critical bottleneck in high-throughput Whole Slide Image (WSI) scanning platforms, for which pixel-level automated Focus Quality Assessment (FQA) methods are highly desirable to help significantly accelerate the clinical workflows.
2 code implementations • 11 Jun 2020 • Mahdi S. Hosseini, Konstantinos N. Plataniotis
The choice of step-size used in Stochastic Gradient Descent (SGD) optimization is empirically selected in most training procedures.
1 code implementation • 24 Dec 2019 • Lyndon Chan, Mahdi S. Hosseini, Konstantinos N. Plataniotis
Our experiments indicate that histopathology and satellite images present a different set of problems for weakly-supervised semantic segmentation than natural scene images, such as ambiguous boundaries and class co-occurrence.
1 code implementation • CVPR 2019 • Mahdi S. Hosseini, Lyndon Chan, Gabriel Tse, Michael Tang, Jun Deng, Sajad Norouzi, Corwyn Rowsell, Konstantinos N. Plataniotis, Savvas Damaskinos
Quantitative results support the visually consistency of our data and we demonstrate a tissue type-based visual attention aid as a sample tool that could be developed from our database.
1 code implementation • 14 Nov 2018 • Mahdi S. Hosseini, Yueyang Zhang, Lyndon Chan, Konstantinos N. Plataniotis, Jasper A. Z. Brawley-Hayes, Savvas Damaskinos
We also extend our method to generate a local slide-level focus quality heatmap, which can be used for automated slide quality control, and demonstrate the utility of our method for clinical scan quality control by comparison with subjective slide quality scores.
1 code implementation • 25 Oct 2018 • Mahdi S. Hosseini, Konstantinos N. Plataniotis
In this paper, we propose a novel design of image deblurring in the form of one-shot convolution filtering that can directly convolve with naturally blurred images for restoration.
no code implementations • 1 Sep 2013 • Mahdi S. Hosseini, Konstantinos N. Plataniotis
Numerous total variation (TV) regularizers, engaged in image restoration problem, encode the gradients by means of simple $[-1, 1]$ FIR filter.