Hartley Transform; Hartley Phase Spectrum; Frequency domain feature extraction; Classification - Articles

Text Classification Using Support Vector Machine with Mixture of Kernel (Articles)

Liwei Wei, Bo Wei, Bin Wang

Journal of Software Engineering and Applications Vol.5 No.12B, January 18, 2013

DOI: 10.4236/jsea.2012.512B012 5,838 Downloads 9,521 Views Citations
Enhanced Classification Accuracy for Cardiotocogram Data with Ensemble Feature Selection and Classifier Ensemble (Articles)

Tipawan Silwattananusarn, Wanida Kanarkard, Kulthida Tuamsuk

Journal of Computer and Communications Vol.4 No.4, March 25, 2016

DOI: 10.4236/jcc.2016.44003 3,472 Downloads 5,633 Views Citations
Secure Spread-Spectrum Watermarking for Telemedicine Applications (Articles)

Basant Kumar, Harsh Vikram Singh, Surya Pal Singh, Anand Mohan

Journal of Information Security Vol.2 No.2, April 22, 2011

DOI: 10.4236/jis.2011.22009 6,668 Downloads 14,045 Views Citations
Spectrum of Signals on the Quaternion Fourier Transform Domain (Articles)

Guicheng Yang, Yingxiong Fu

Journal of Applied Mathematics and Physics Vol.1 No.4, November 6, 2013

DOI: 10.4236/jamp.2013.14007 6,171 Downloads 9,189 Views Citations
Everything Is Timelessly Connected: Metaphysics, Physics, Consciousness, Spacetime Travel, DNA, and the Dry Bones Prophesy (Ezekiel Ch. 37) (Articles)

Yosef Joseph Segman

Natural Science Vol.14 No.7, July 29, 2022

DOI: 10.4236/ns.2022.147026 358 Downloads 2,455 Views Citations
Frequency Measurement of Transient Oscillatory on LABVIEW (Articles)

Haichao Guo

Journal of Power and Energy Engineering Vol.2 No.4, April 23, 2014

DOI: 10.4236/jpee.2014.24090 8,041 Downloads 9,592 Views Citations
Federated Domain Generalization by Intra-Client Stable Feature Learning and Inter-Client Domain Adversarial Alignment (Articles)

Xin Zhao, Wu Ai

Open Journal of Applied Sciences Vol.15 No.4, April 15, 2025

DOI: 10.4236/ojapps.2025.154067 119 Downloads 608 Views Citations
Enhanced Frequency Resolution in Data Analysis (Articles)

Luca Perotti, Daniel Vrinceanu, Daniel Bessis

American Journal of Computational Mathematics Vol.3 No.3, September 5, 2013

DOI: 10.4236/ajcm.2013.33034 6,447 Downloads 8,930 Views Citations
Analysis of Preprocessing Algorithms for Space Frequency and Mathematical Morphology on Mammograms (Articles)

Ramón O. Guardado-Medina, Luis E. Mendoza-Luna, Jorge A. Ortiz-Ramirez, Humberto Bracamontes del Toro, Ruben Ruelas Lepe, Gustavo Ochoa Mata

Open Access Library Journal Vol.1 No.7, October 29, 2014

DOI: 10.4236/oalib.1100924 1,514 Downloads 2,262 Views Citations
Performance Improvement of Wireless Communications Using Frequency Hopping Spread Spectrum (Articles)

Naser Hossein Motlagh

International Journal of Communications, Network and System Sciences Vol.3 No.10, October 27, 2010

DOI: 10.4236/ijcns.2010.310108 8,792 Downloads 16,837 Views Citations
Simulation of Time-Dependent Schrödinger Equation in the Position and Momentum Domains (Articles)

Michael Jennings

American Journal of Computational Mathematics Vol.5 No.3, September 7, 2015

DOI: 10.4236/ajcm.2015.53027 4,895 Downloads 6,890 Views Citations
Amplitude and Phase Analysis Based on Signed Demodulation for AM-FM Signal (Articles)

Guanlei Xu, Xiaotong Wang, Xiaogang Xu, Limin Shao

Journal of Computer and Communications Vol.2 No.9, July 11, 2014

DOI: 10.4236/jcc.2014.29012 4,164 Downloads 5,759 Views Citations
A Novel Cuckoo Search Algorithm and Its Application (Articles)

Ping Liu, Shengjiang Zhang

Open Journal of Applied Sciences Vol.11 No.9, September 30, 2021

DOI: 10.4236/ojapps.2021.119079 391 Downloads 1,650 Views Citations
A Study of the Elastodynamic Problem by Meshless Local Petrov-Galerkin Method Using the Laplace-Transform (Articles)

Jaouad Eddaoudy, Touria Bouziane

World Journal of Mechanics Vol.8 No.2, February 14, 2018

DOI: 10.4236/wjm.2018.82004 1,093 Downloads 2,415 Views Citations
Rapid and Sensitive Analysis of Eight Polyphenols in Tobacco by Rapid Resolution Liquid Chromatogarphy (Articles)

Fuwei Xie, Ajuan Yu, Dengke Hou, Huimin Liu, Li Ding, Shusheng Zhang

American Journal of Analytical Chemistry Vol.2 No.8, December 8, 2011

DOI: 10.4236/ajac.2011.28107 5,559 Downloads 10,234 Views Citations
Aqueous Two Phase Extraction for the Recovery of 1,3-Propanediol from Its Aqueous Solutions (Articles)

Min Hee Chung, Yeon Ki Hong, Hyoung Wook Lee, Sung-Jun Park

Advances in Materials Physics and Chemistry Vol.2 No.4B, January 16, 2013

DOI: 10.4236/ampc.2012.24B040 4,731 Downloads 7,657 Views Citations
Online Fingerprint Verification Algorithm and Distributed System (Articles)

Ping Zhang, Xi Guo, Jyotirmay Gadedadikar

Journal of Signal and Information Processing Vol.2 No.2, May 26, 2011

DOI: 10.4236/jsip.2011.22011 8,205 Downloads 15,194 Views Citations
Weighted Scatter-Difference-Based Two DimensionalDiscriminant Analysis for Face Recognition (Articles)

Hythem Ahmed, Mohamed Jedra, Nouredine Zahid

Intelligent Information Management Vol.4 No.4, July 27, 2012

DOI: 10.4236/iim.2012.44017 4,431 Downloads 7,366 Views Citations
Discrimination between Chinese Jing Wine and Counterfeit Using Different Signal Features of an Electronic Nose (Articles)

Yong Yin, Huichun Yu, Haitao Zhou

Journal of Sensor Technology Vol.2 No.3, September 26, 2012

DOI: 10.4236/jst.2012.23016 4,274 Downloads 7,525 Views Citations
Automatic Body Feature Extraction from Front and Side Images (Articles)

Lingyan Jiang, Jian Yao, Baopu Li, Fei Fang, Qi Zhang, Max Q.-H. Meng

Journal of Software Engineering and Applications Vol.5 No.12B, January 23, 2013

DOI: 10.4236/jsea.2012.512B019 5,645 Downloads 9,683 Views Citations

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