Results 1 to 10 of about 1,057,367 (187)

Network traffic anomaly detection method based on multi-scale convolution and channel attention mechanism

open access: yesTongxin xuebao
Considering the problems of traditional detection methods limited by weak model representation capabilities and vulnerability to data class imbalance, a network traffic anomaly detection method integrating multi-scale convolution and a channel attention ...
Fu Yu   +4 more
doaj  

A Class Balanced Spatio-Temporal Self-Attention Model for Combat Intention Recognition

open access: yesIEEE Access
To address the issue of model performance degradation in combat intention recognition caused by the long-tailed distribution of battlefield data and the neglect of the spatial dimension information of multivariate time series data, this paper proposes a ...
Xuan Wang   +4 more
doaj   +1 more source

Vergence and Standing Balance in Subjects with Idiopathic Bilateral Loss of Vestibular Function

open access: yesPLoS ONE, 2013
There is a natural symbiosis between vergence and vestibular responses. Deficits in vergence can lead to vertigo, disequilibrium, and postural instability. This study examines both vergence eye movements in patients with idiopathic bilateral vestibular loss, and their standing balance in relation to vergence.
Zoï Kapoula   +4 more
openaire   +4 more sources

Restoring the smile: Inexpensive biologic restorations

open access: yesDental Research Journal, 2014
Extensive breakdown of primary teeth to the cervical level and their loss in very young children is not uncommon. Owing to increasing concerns over self-appearance, due considerations to esthetic aspects in addition to restoring function are necessary ...
Neeti P Mittal
doaj   +1 more source

BaAM-YOLO: a balanced feature fusion and attention mechanism based vehicle detection network in aerial images

open access: yesJournal of Highway and Transportation Research and Development
Vehicle detection in aerial imagery is of paramount importance for various intelligent transportation applications, including vehicle tracking, traffic control, and traffic behavior analysis.
Xunxun Zhang, Xu Zhu
doaj   +1 more source

ZEB Proteins in Leukemia: Friends, Foes, or Friendly Foes?

open access: yesHemaSphere, 2018
. ZEB1 and ZEB2 play pivotal roles in solid cancer metastasis by allowing cancer cells to invade and disseminate through the transcriptional regulation of epithelial-to-mesenchymal transition.
Bieke Soen   +5 more
doaj   +1 more source

LM-CLIP: Adapting Positive Asymmetric Loss for Long-Tailed Multi-Label Classification

open access: yesIEEE Access
Accurate multi-label image classification is essential for real-world applications, especially in scenarios with long-tailed class distributions, where some classes appear frequently while others are rare. This imbalance often leads to biased models that
Christoph Timmermann   +3 more
doaj   +1 more source

Improving long‐tail classification via decoupling and regularisation

open access: yesCAAI Transactions on Intelligence Technology
Real‐world data always exhibit an imbalanced and long‐tailed distribution, which leads to poor performance for neural network‐based classification. Existing methods mainly tackle this problem by reweighting the loss function or rebalancing the classifier.
Shuzheng Gao   +6 more
doaj   +1 more source

Bayesian state estimation for partially observable distribution networks via power flow-informed neural networks

open access: yesInternational Journal of Electrical Power & Energy Systems
The performance of existing distribution network state estimation (SE) methods is unsatisfactory due to limited real-time measurements. In this paper, a Bayesian SE method is proposed for partially observable distribution networks using a novel power ...
Dong Liang   +5 more
doaj   +1 more source

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