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Elements of Frequency-domain Analysis | Green Sky
http://songcy.net/posts/elements-frequency-domain-analysis
Welcome to Changyue Songs Homepage. Elements of Frequency-domain Analysis. By Song, Changyue. 3 Energy Spectrum and Power Spectrum. 4 Stationary Stochastic Process. 5 Power Spectrum Estimation. Fourier transform is the basis of frequency-domain analysis. Fourier transform maps a signal from time domain to frequency domain. There are four kinds of Fourier transforms:. Fourier series: [ X(k)= frac{1}{T} int 0 T x(t) e {-j2 pi k t/T} dt ]. Can be represented as linear combination of ( cos(2 pi m t/T) ).
songcy.net
Academy | Green Sky
http://songcy.net/academy
Welcome to Changyue Songs Homepage. By Song, Changyue. 2008-2012: Bachelor in Engineering, Department of Industrial Engineering, Tsinghua University. 2010-2012: Computer Applications (minor), Department of Computer Science, Tsinghua University. 201408-2015.01: Exchange study, School of Industrial Engineering and Management, KTH. 201209-2015.07: Master in Management, Department of Industrial Engineering and Management, Peking University. China (Advisor: Professor Xi Zhang. USA (Advisor: Dr. Kaibo Liu.
songcy.net
Here comes IERA! | Green Sky
http://songcy.net/posts/here-comes-iera
Welcome to Changyue Songs Homepage. By Song, Changyue. 2 I need your help! After lots lots of days of efforts, IERA is founded, improved, and ready to see you! IERA is composed by a blog system and a forum. The blog will publish high-quality articles in IE field, and the forum is a place for every user to have discussions. For more information, please refer to the website http:/ iera.name/. 2 I need your help! Welcome, and have fun! A Story of Basis and Kernel - Part I: Function Basis. 2 I need your help!
iera.name
Key Contributors – Industrial Engineering Era
http://www.iera.name/key-contributors
Research asistant, University of Wisconsin-Madison, USA. Assistant professor, University of Wisconsin-Madison, USA. Assistant professor, Peking University, China. Research asistant, University of Wisconsin-Madison, USA. University of Wisconsin-Madison, USA. Research asistant, University of Wisconsin-Madison, USA. Research assistant, Georgia Institute of Technology, USA. Research assistant, Georgia Institute of Technology, USA. University of Wisconsin-Madison, USA. Login & Registration.
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News – Industrial Engineering Era
http://www.iera.name/category/news
This category contains notifications, news of conferences, etc. In this version, we add some wonderful features to our platform. What’s new:. 1 Subscription of the main site blogs is enabled for all users. Users will receive an email for a new article in our main site. You can change the settings in “Dashboard/Subscribe”. 3 Subscription of forums is enabled. If you subscribe a forum, you will receive an email for a new topic in the forum.… Read more. INFORMS 2015 Data Mining Best Student Paper Award.
