Results 301 to 310 of about 738,625 (360)

From concept drift to model degradation: An overview on performance-aware drift detectors [PDF]

open access: yesKnowledge-Based Systems, 2022
The dynamicity of real-world systems poses a significant challenge to deployed predictive machine learning (ML) models. Changes in the system on which the ML model has been trained may lead to performance degradation during the system's life cycle ...
Firas Bayram   +2 more
exaly   +2 more sources

A survey on concept drift adaptation

open access: yesACM Computing Surveys, 2014
João Gama   +2 more
exaly   +2 more sources

Diffusive and Drift Halide Perovskite Memristive Barristors as Nociceptive and Synaptic Emulators for Neuromorphic Computing

Advanced Materials, 2021
With the current research impetus on neuromorphic computing hardware, realizing efficient drift and diffusive memristors are considered critical milestones for the implementation of readout layers, selectors, and frameworks in deep learning and reservoir
Rohit Abraham John   +2 more
exaly   +2 more sources

Representational drift: Emerging theories for continual learning and experimental future directions.

Current Opinion in Neurobiology, 2022
Recent work has revealed that the neural activity patterns correlated with sensation, cognition, and action often are not stable and instead undergo large scale changes over days and weeks-a phenomenon called representational drift.
Laura N. Driscoll   +2 more
semanticscholar   +1 more source

Drifts or drift surfaces

Plasma Physics and Controlled Fusion, 1984
Solutions are obtained to the relativistic equations of motion describing the trajectories of freely circulating particles in a Tokamak. For electrons or ions subjected to toroidal acceleration or deceleration or for a poloidal field changing with time, the motion lies on a toroidal drift surface whose major radius changes slowly with time and whose ...
G Barak, S Robertson
openaire   +1 more source

Field evaluation of spray drift and environmental impact using an agricultural unmanned aerial vehicle (UAV) sprayer.

Science of the Total Environment, 2020
Unmanned Aerial Vehicle (UAV) applications at low-volume using fine and very fine size droplets have been adopted in several commercial spray scenarios allowing water-saving and high-efficiency operation in delivery of pesticides.
Guobin Wang   +8 more
semanticscholar   +1 more source

Drift analysis

Proceedings of the 13th annual conference companion on Genetic and evolutionary computation, 2011
Drift analysis, introduced to the field of evolutionary computation by He and Yao ten years ago, quickly became one of the strongest tools to prove upper and lower bounds on the run-times of evolutionary algorithms. It has, however, the reputation of being difficult to use, both because it relies on deeper mathematical tools and because it needs a ...
openaire   +2 more sources

Gene flow and genetic drift in urban environments

Molecular Ecology, 2019
Evidence is growing that human modification of landscapes has dramatically altered evolutionary processes. In urban population genetic studies, urbanization is typically predicted to act as a barrier that isolates populations of species, leading to ...
Lindsay S. Miles   +4 more
semanticscholar   +1 more source

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