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"Ensemble decision approach with dislocated time–frequency representati" by Jinhai Wang, Jianwei Yang et al.

Gearboxes are one of the essential components in the railway vehicle, and their fault diagnosis is critical to safe operation. Traditional deep learning is difficult to accurately identify the gear’s health status under variable conditions and small sample size. To tackle this problem, we propose an ensemble decision approach that combines the dislocated time–frequency representation and a pre-trained convolutional neural network (CNN) to evaluate the gear’s health status. The experimental results indicate that the continuous wavelet transform and the synchrosqueezed transform have better diagnostic performance than the time-domain signal and the short-time Fourier transform. Also, the dislocated operation helps the CNN learn the characteristics of continuous signals more profoundly and increases the sample size. Moreover, the ensemble decision can improve the accuracy and stability of diagnosis. Consequently, the proposed framework can effectively diagnose railway vehicle gearbo ....

Convolutional Neural Network , Islocated Time Frequency Representation , Nsemble Decision , Fault Diagnosis , Ailway Vehicle Gearboxes , Variable Conditions ,

Adirondack Backcountry Information - NYS Dept. of Environmental Conservation


Adirondack Backcountry Information
Welcome to the Adirondacks
The Welcome to the Adirondacks webpage is the place to go if you are interested in learning more about the Adirondacks. It provides information about the Forest Preserve and conservation easement lands, outdoor recreation opportunities, and Leave No Trace (leaves DEC website). Be sure to check out the links to additional information and tips for recreating safely and minimizing your impacts on natural resources, recreational infrastructure, and other backcountry users in the Adirondacks.
Outdoor Recreation in the Adirondacks
Looking for a great seasonal hike in the Adirondacks? How about an easy, family-friendly hike? Maybe you prefer a quiet paddle in a canoe or an exhilarating kayaking adventure. The Adirondack Regional Tourism Council (leaves DEC website) provides directions and trail descriptions for hundreds of hikes (leaves DEC website) through the woods and up mountains; and directions and descrip ....

New York , United States , Lake Placid , Environmental Conservation Police Officers Ecos , Research Your Hike , Check The National Weather Service , Adirondack Regional Tourism Council , Check The National Weather Service Northern Adirondacks , Adirondack Backcountry , Forest Preserve , Leave No Trace , Play Safe , New Yorkers , State Parks , New York State , Physical Abilities , Forest Rangers , Environmental Conservation Police Officers , Adirondack Day Hikes , High Peaks , Volunteer Stewardship Agreement , Recreation Resources , Ranger Emergency Dispatch , National Weather Service , National Weather Service Northern Adirondacks , Southern Adirondacks ,