Results 11 to 20 of about 4,354,150 (246)

Understanding Understanding Mathematics [PDF]

open access: yesCognitive Science, 1978
In this paper we look at some of the ingredients and processes involved in the understanding of mathematics. We analyze elements of mathematical knowledge, organize them in a coherent way and take note of certain classes of items that share noteworthy roles in understanding.
openaire   +2 more sources

Prob-POS: A Framework for Improving Visual Explanations from Convolutional Neural Networks for Remote Sensing Image Classification

open access: yesRemote Sensing, 2022
During the past decades, convolutional neural network (CNN)-based models have achieved notable success in remote sensing image classification due to their powerful feature representation ability.
Xianpeng Guo   +5 more
doaj   +1 more source

TCSPANet: Two-Staged Contrastive Learning and Sub-Patch Attention Based Network for PolSAR Image Classification

open access: yesRemote Sensing, 2022
Polarimetric synthetic aperture radar (PolSAR) image classification has achieved great progress, but there still exist some obstacles. On the one hand, a large amount of PolSAR data is captured.
Yuanhao Cui   +4 more
doaj   +1 more source

Spiritual Histories: Putting Religio-Cultural Competence into Practice

open access: yesMedEdPORTAL, 2015
Introduction Medical education increasingly recognizes that cultural competence is an important component of patient care. However, religion is an aspect of culture that still often goes unaddressed in medical education.
Lynn Stoller, Mark Fowler
doaj   +1 more source

Abandoned Object Detection in Video-Surveillance: Survey and Comparison

open access: yesSensors, 2018
During the last few years, abandoned object detection has emerged as a hot topic in the video-surveillance community. As a consequence, a myriad of systems has been proposed for automatic monitoring of public and private places, while addressing several ...
Elena Luna   +3 more
doaj   +1 more source

Polarimetric SAR Speckle Reduction Based on Bilateral Filtering

open access: yesLeida xuebao, 2014
The priority during speckle reduction in Polarimetric Synthetic Aperture Radar (Pol-SAR) data is to maintain the polarization information. For this reason, it is undesirable to separate each element of polarimetric SAR.
Wang Shuang   +4 more
doaj   +1 more source

Understanding resilience [PDF]

open access: yesFrontiers in Behavioral Neuroscience, 2013
Resilience is the ability to adapt successfully in the face of stress and adversity. Stressful life events, trauma, and chronic adversity can have a substantial impact on brain function and structure, and can result in the development of posttraumatic stress disorder (PTSD), depression and other psychiatric disorders.
Wu, Gang   +6 more
openaire   +3 more sources

Enhancing Multi-Camera People Detection by Online Automatic Parametrization Using Detection Transfer and Self-Correlation Maximization

open access: yesSensors, 2018
Finding optimal parametrizations for people detectors is a complicated task due to the large number of parameters and the high variability of application scenarios.
Rafael Martín-Nieto   +3 more
doaj   +1 more source

Continuous speech recognition by convolutional neural networks

open access: yes工程科学学报, 2015
Convolutional neural networks (CNNs), which show success in achieving translation invariance for many image processing tasks, were investigated for continuous speech recognition.
ZHANG Qing-qing   +3 more
doaj   +1 more source

‘This funny place’: Uncovering the ambiguity of saltmarshes using a multimodal approach

open access: yesPeople and Nature, 2022
Saltmarshes are increasingly recognised for the range of benefits they offer, including coastal protection, flood regulation and carbon sequestration. However, much less is known about how people perceive these environments and their importance for non ...
Merryn Thomas   +3 more
doaj   +1 more source

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