Results 51 to 60 of about 639,551 (228)

Classification of Occluded Objects using Fast Recurrent Processing

open access: yes, 2015
Recurrent neural networks are powerful tools for handling incomplete data problems in computer vision, thanks to their significant generative capabilities.
Yilmaz, Ozgur
core   +1 more source

Extreme Learning Machine for Optimized Affine Transformation Based on Gaussian Distribution

open access: yesJisuanji kexue yu tansuo, 2021
Extreme learning machine (ELM) is massively mapped to the saturation region of the activation function. Moreover, the input and output of the hidden layer are far from being able to obtain a common distribution method, which gives rise to poor ...
ZHANG Yi, WANG Shitong
doaj   +1 more source

Modeling user navigation [PDF]

open access: yes, 2003
This paper proposes the use of neural networks as a tool for studying navigation within virtual worlds. Results indicate that the network learned to predict the next step for a given trajectory.
Mangina, E.   +4 more
core  

Classification via Tensor Decompositions of Echo State Networks

open access: yes, 2017
This work introduces a tensor-based method to perform supervised classification on spatiotemporal data processed in an echo state network. Typically when performing supervised classification tasks on data processed in an echo state network, the entire ...
Prater, Ashley
core   +1 more source

Toward Pactive (Passive +Active) Sensing for Improved Identification of Material Properties

open access: yesIEEE Open Journal of Antennas and Propagation, 2023
Subsurface electromagnetic sensing techniques that can measure material properties of hidden layers are useful for applications such as security screening.
Arya Menon, Thomas M. Weller
doaj   +1 more source

Sparse Matrix Factorization [PDF]

open access: yes, 2014
We investigate the problem of factorizing a matrix into several sparse matrices and propose an algorithm for this under randomness and sparsity assumptions.
Neyshabur, Behnam, Panigrahy, Rina
core  

Self-Similar Layered Hidden Markov Models [PDF]

open access: yes, 2001
Hidden Markov Models (HMM) have proven to be useful in a variety of real world applications where considerations for uncertainty are crucial. Such an advantage can be more leveraged if HMM can be scaled up to deal with complex problems. In this paper, we introduce, analyze and demonstrate Self-Similar Layered HMM (SSLHMM), for a certain group of ...
Jafar Adibi, Wei-Min Shen
openaire   +1 more source

Microstrip Patch Antenna Design Using a Four-Layer Feed Forward Artificial Neural Network Trained by Levenberg-Marquardt Algorithm

open access: yesIEEE Access
This study proposes an efficient Artificial Neural Network (ANN) model for predicting the dimensions and feed point of microstrip patch antennas with three types of geometrical shape.
Jitu Prakash Dhar   +3 more
doaj   +1 more source

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