Results 11 to 20 of about 2,982,469 (235)
Ecology and Evolution, 2020 Semi‐natural mountain grasslands are increasingly exposed to environmental stress under climate change. However, which are the environmental factors that limit plants in these grasslands?
Nils Stanik +2 more
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Efficient Deep Learning Network With Multi-Streams for Android Malware Family Classification
IEEE Access, 2022 It is important to effectively detect, mitigate, and defend against Android malware attacks, because Android malware has long represented a major threat to Android app security.
Hyun-Il Kim +3 more
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Frontiers in Earth Science, 2023 The deep boundary and contact relationship between the Yangtze and Cathaysia Blocks (the major tectonic units of the Southern China Block), as well as the tectonic attributes of the Jiangnan Orogenic Belt, have remained unknown or controversial.
Rubing Han +7 more
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Achieving the fundamental convergence-communication tradeoff with Differentially Quantized Gradient Descent [PDF]
, 2020 The problem of reducing the communication cost in distributed training through gradient quantization is considered. For gradient descent on smooth and strongly convex objective functions on R^n, we characterize the fundamental rate function-the minimum ...
Hassibi, Babak +2 more
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Remote Sensing, 2014 Cultivated land resources are an important basis of regional sustainability; thus, it is important to determine the distribution of the cultivated land in the Northeast Asia trans-boundary area of China, Russia and Mongolia, which has a continuous ...
Juanle Wang +4 more
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Analysis of Natural Gradient Descent for Multilayer Neural Networks [PDF]
, 1999 Natural gradient descent is a principled method for adapting the parameters of a statistical model on-line using an underlying Riemannian parameter space to redefine the direction of steepest descent.
Rattray, Magnus, Saad, David
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Seasonal variability of thermal fronts in the Southwestern Arafura Sea in El Niño dan La Niña [PDF]
BIO Web of ConferencesSea surface temperature (SST) thermal fronts in eastern Indonesian waters are strongly modulated by monsoonal winds and regional interactions. Previous studies have mainly focused on the northern Arafura Sea and the Banda Sea, where strong upwelling and ...
Hanifah Nabila N. +3 more
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ISPRS International Journal of Geo-Information, 2016 Understanding urban growth spatiotemporally is important for landscape and urban development planning. In this study, we examined the spatiotemporal pattern of urban growth of the Colombo Metropolitan Area (CMA)—Sri Lanka’s only metropolitan area—from ...
Shyamantha Subasinghe +2 more
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Bridging the Gap between Constant Step Size Stochastic Gradient Descent and Markov Chains [PDF]
, 2018 We consider the minimization of an objective function given access to unbiased estimates of its gradient through stochastic gradient descent (SGD) with constant step-size. While the detailed analysis was only performed for quadratic functions, we provide
Bach, Francis +2 more
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Range estimation from Intensity Gradient Analysis [PDF]
Machine Vision and Applications, 1989 The authors have developed a depth-recovery technique that completely avoids the computationally intensive steps of feature selection and correspondence required by conventional approaches. The intensity gradient analysis (IGA) technique is a depth-recovery algorithm that utilizes the properties of the MCSO (moving camera, stationary objects) scenario.
Jain, Ramesh C., Skifstad, Kurt D.
openaire +2 more sources