Results 11 to 20 of about 1,305,191 (158)

Sparse nonnegative convolution is equivalent to dense nonnegative convolution [PDF]

Symposium on the Theory of Computing, 2021
Computing the convolution A ⋆ B of two length-n vectors A,B is an ubiquitous computational primitive, with applications in a variety of disciplines. Within theoretical computer science, applications range from string problems to Knapsack-type problems ...
K. Bringmann, N. Fischer, Vasileios Nakos   +2 more
semanticscholar   +1 more source

QuadConv: Quadrature-Based Convolutions with Applications to Non-Uniform PDE Data Compression [PDF]

Journal of Computational Physics, Volume 498, 1 February 2024, 2022
We present a new convolution layer for deep learning architectures which we call QuadConv -- an approximation to continuous convolution via quadrature. Our operator is developed explicitly for use on non-uniform, mesh-based data, and accomplishes this by learning a continuous kernel that can be sampled at arbitrary locations. Moreover, the construction
arxiv   +1 more source

Developing an Efficient Cancer Detection and Prediction Tool Using Convolution Neural Network Integrated with Neural Pattern Recognition

BioMed Research International, 2023
The application of computational approaches in medical science for diagnosis is made possible by the development in technical advancements connected to computer and biological sciences.
Roshan Gangurde, Vishal Jagota, Mohammad Shahbaz Khan, V. S. Sakthi, Udaya Mouni Boppana, Bernard Osei, K. Kishore   +6 more
semanticscholar   +1 more source

Cancer Diagnosis With the Aid of Artificial Intelligence Modeling Tools

IEEE Access, 2022
Cancer is one of the deadliest diseases in the present days. Its survivability is mostly corelated to early detection and treatment, which means that it is of utmost importance to successfully diagnose the patients.
Alex Ede Danku, Eva H. Dulf, Raul Petru Banut, Horatiu Silaghi, Cristina Alina Silaghi   +4 more
doaj   +1 more source

Facial Expression Recognition Using Enhanced Convolution Neural Network with Attention Mechanism

Computer systems science and engineering, 2022
Facial Expression Recognition (FER) has been an interesting area of research in places where there is human-computer interaction. Human psychology, emotions and behaviors can be analyzed in FER.
K. Prabhu, S. Sathishkumar, M. Sivachitra, S. Dineshkumar, P. Sathiyabama   +4 more
semanticscholar   +1 more source

An Improved Temporal Fusion Transformers Model for Predicting Supply Air Temperature in High-Speed Railway Carriages

Entropy, 2022
A key element for reducing energy consumption and improving thermal comfort on high-speed rail is controlling air-conditioning temperature. Accurate prediction of air supply temperature is aimed at improving control effects.
Guoce Feng, Lei Zhang, Feifan Ai, Yirui Zhang, Yupeng Hou   +4 more
doaj   +1 more source

Detection Method of Citrus Psyllids With Field High-Definition Camera Based on Improved Cascade Region-Based Convolution Neural Networks

Frontiers in Plant Science, 2022
Citrus psyllid is the only insect vector of citrus Huanglongbing (HLB), which is the most destructive disease in the citrus industry. There is no effective treatment for HLB, so detecting citrus psyllids as soon as possible is the key prevention measure ...
Fen Dai, Fengcheng Wang, Dongzi Yang, Shaoming Lin, Xin Chen, Yubin Lan, Xiaoling Deng   +6 more
semanticscholar   +1 more source

Facial Expression Recognition Using Local Gravitational Force Descriptor-Based Deep Convolution Neural Networks

IEEE Transactions on Instrumentation and Measurement, 2021
An image is worth a thousand words; hence, a face image illustrates extensive details about the specification, gender, age, and emotional states of mind.
Karnati Mohan, Ayan Seal, O. Krejcar, A. Yazidi   +3 more
semanticscholar   +1 more source

Diagnosing Alzheimer’s Disease using Convolution Neural Networks

Journal of Computer Science, 2022
Corresponding Author: Tanupriya Choudhury Department of Informatics, School of Computer Science, University of Petroleum and Energy Studies (UPES), Dehradun-248007, India Email: tanupriya1986@gmail.com; tanupriya@ddn.upes.ac.in Abstract: Alzheimer’s is a
Sarita, Saurabh Mukherjee, T. Choudhury, Kushagra Kulshrestha, Ruby Singh   +4 more
semanticscholar   +1 more source

An Optimized Multi-Organ Cancer Cells Segmentation for Histopathological Images Based on CBAM-Residual U-Net

IEEE Access, 2023
In digital pathology, the accurate segmentation of cell nuclei in histopathology images is essential for medical image analysis. Histopathologists visually evaluate the patterns of cellular architecture and tissue patterns in histopathology image ...
Hasnain Ali Shah, Jae-Mo Kang
doaj   +1 more source