Wavelet based Time Series analysis

In this video I briefly presented about a lot of important stuff
Time series
Components of time series
Methods for time series analysis
Signal
Time Domain
Frequency Domain
Time discretization
Noise
Techniques used to denoise signal
Filter
Orthogonality of functions
Convolution, Autocorrelation, Cross Correlation
Decomposition of a function
Fourier Transformation
Signal Smoothing Using Fourier Transforms
Short term Fourier Transformation(STFT)
Heisenberg uncertainty principle
Window function
wavelet transform, wavelet properties
Types of wavelets
Wavelet decomposition
Forecasting