Results 21 to 30 of about 3,028,772 (307)

A Case for Soft Loss Functions [PDF]

open access: yesProceedings of the AAAI Conference on Human Computation and Crowdsourcing, 2020
Recently, Peterson et al. provided evidence of the benefits of using probabilistic soft labels generated from crowd annotations for training a computer vision model, showing that using such labels maximizes performance of the models over unseen data. In this paper, we generalize these results by showing that training with soft labels is an effective ...
Uma, Alexandra   +5 more
openaire   +3 more sources

Pan-Sharpening Based on Panchromatic Colorization Using WorldView-2

open access: yesIEEE Access, 2021
In order to overcome the lack of the multispectral image (MS) and adequately preserve the spatial information of panchromatic (PAN) image and the spectral information of MS image, this study proposes a method which adds the spectral information of the ...
Zhangxi Xiong   +3 more
doaj   +1 more source

Prediction of Interest Rate Using Artificial Neural Network and Novel Meta-Heuristic Algorithms [PDF]

open access: yesIranian Journal of Accounting, Auditing & Finance, 2021
One of the most parameters and variables in every economics is the interest rate. Government officials and lawmakers change interest rates for various purposes: controlling liquidity, inflation, and prices, Economic growth and development, lending, etc ...
Milad Shahvaroughi Farahani
doaj   +1 more source

Functional Visual Loss [PDF]

open access: yesNeurologic Clinics, 2010
Neurologists frequently evaluate patients complaining of vision loss, especially when the patient has been examined by an ophthalmologist who has found no ocular disease. A significant proportion of patients presenting to the neurologist with visual complaints have nonorganic or functional visual loss. Although there are examination techniques that can
Beau B, Bruce, Nancy J, Newman
openaire   +2 more sources

High-Speed Rail Tunnel Panoramic Inspection Image Recognition Technology Based on Improved YOLOv5

open access: yesSensors, 2023
In order to meet the fast and accurate automatic detection requirements of equipment maintenance in railway tunnels in the era of high-speed railways, as well as adapting to the high dynamic, low-illumination imaging environment formed by strong light at
Yixin Duan   +4 more
doaj   +1 more source

Stochastic Loss Function

open access: yesProceedings of the AAAI Conference on Artificial Intelligence, 2020
Training deep neural networks is inherently subject to the predefined and fixed loss functions during optimizing. To improve learning efficiency, we develop Stochastic Loss Function (SLF) to dynamically and automatically generating appropriate gradients to train deep networks in the same round of back-propagation, while maintaining the completeness and
Qingliang Liu 0002, Jinmei Lai
openaire   +2 more sources

Citrus Identification and Counting Algorithm Based on Improved YOLOv5s and DeepSort

open access: yesAgronomy, 2023
A method for counting the number of citrus fruits based on the improved YOLOv5s algorithm combined with the DeepSort tracking algorithm is proposed to address the problem of the low accuracy of counting citrus fruits due to shading and lighting factors ...
Yuhan Lin   +3 more
doaj   +1 more source

Loss functions for finite sets

open access: yesComputational Optimization and Applications, 2022
This paper studies loss functions for finite sets. For a given finite set $S$, we give sum-of-square type loss functions of minimum degree. When $S$ is the vertex set of a standard simplex, we show such loss functions have no spurious minimizers (i.e., every local minimizer is a global one). Up to transformations, we give similar loss functions without
Jiawang Nie, Suhan Zhong
openaire   +3 more sources

Forecasting for Battery Storage: Choosing the Error Metric

open access: yesEnergies, 2021
We describe our approach to the Western Power Distribution (WPD) Presumed Open Data (POD) 6 MWh battery storage capacity forecasting competition, in which we finished second.
Colin Singleton, Peter Grindrod
doaj   +1 more source

Polarimetric Synthetic Aperture Radar Image Semantic Segmentation Network with Lovász-Softmax Loss Optimization

open access: yesRemote Sensing, 2023
The deep learning technique has already been successfully applied in the field of microwave remote sensing. Especially, convolutional neural networks have demonstrated remarkable effectiveness in synthetic aperture radar (SAR) image semantic segmentation.
Rui Guo   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy