In coding theory a variable-length code is a code which maps source symbols to a variable number of bits. Variable-length codes can allow sources to be compressed and decompressed with zero error (lossless data compression) and still be read back symbol by symbol. With the right coding strategy an independent and identically-distributed source may be compressed almost arbitrarily close to its entropy. This is in contrast to fixed length coding methods, for which data compression is only possible for large blocks of data, and any compression beyond the logarithm of the total number of possibilities comes with a finite (though perhaps arbitrarily small) probability of failure. Some examples of well-known variable-length coding strategies are Huffman coding, LempelโZiv coding, arithmetic coding, and context-adaptive variable-length coding. (Wikipedia).
Learn how to identify if a function is a polynomial and identify the degree and LC
๐ Learn how to determine whether a given equation is a polynomial or not. A polynomial function or equation is the sum of one or more terms where each term is either a number, or a number times the independent variable raised to a positive integer exponent. A polynomial equation of functio
From playlist Is it a polynomial or not?
Determining if a equation is a polynomial or not
๐ Learn how to determine whether a given equation is a polynomial or not. A polynomial function or equation is the sum of one or more terms where each term is either a number, or a number times the independent variable raised to a positive integer exponent. A polynomial equation of functio
From playlist Is it a polynomial or not?
Classify a polynomial then determining if it is a polynomial or not
๐ Learn how to determine whether a given equation is a polynomial or not. A polynomial function or equation is the sum of one or more terms where each term is either a number, or a number times the independent variable raised to a positive integer exponent. A polynomial equation of functio
From playlist Is it a polynomial or not?
Determining if a function is a polynomial or not then determine degree and LC
๐ Learn how to determine whether a given equation is a polynomial or not. A polynomial function or equation is the sum of one or more terms where each term is either a number, or a number times the independent variable raised to a positive integer exponent. A polynomial equation of functio
From playlist Is it a polynomial or not?
How to determine if an expression is a monomial, binomial, or trinomial
๐ Learn how to classify polynomials. A polynomial is an expression of the sums/differences of two or more terms having different interger exponents of the same variable. A polynomial can be classified in two ways: by the number of terms and by its degree. A monomial is an expression of 1
From playlist Classify Polynomials
Is it a polynomial with two variables
๐ Learn how to determine whether a given equation is a polynomial or not. A polynomial function or equation is the sum of one or more terms where each term is either a number, or a number times the independent variable raised to a positive integer exponent. A polynomial equation of functio
From playlist Is it a polynomial or not?
Is it a monomial, binomial, trinomial, or polynomial
๐ Learn how to classify polynomials. A polynomial is an expression of the sums/differences of two or more terms having different interger exponents of the same variable. A polynomial can be classified in two ways: by the number of terms and by its degree. A monomial is an expression of 1
From playlist Classify Polynomials
Labeling a polynomial based on the degree and number of terms
๐ Learn how to classify polynomials. A polynomial is an expression of the sums/differences of two or more terms having different integer exponents of the same variable. A polynomial can be classified in two ways: by the number of terms and by its degree. A monomial is an expression of 1
From playlist Classify Polynomials | Equations
Ex: Intro to Polynomials in One Variable
This video introduces the basic vocabulary used when working with polynomials. Complete Video Library: http://www.mathispower4u.com Search by Topic: htth://www.mathispower4u.wordpress.com
From playlist Introduction to Polynomials
Get two months of Skillshare Premium for free --- https://bit.ly/forrestknight19 Learn how to read code by reading some code. Makes sense to me. Years ago as a new programmer, the most frustrating thing was when people who knew how to code would speak as if I already knew how to code. Th
From playlist Software Engineering
Lec 4 | MIT 6.450 Principles of Digital Communications I, Fall 2006
Lecture 4: Entropy and asymptotic equipartition property View the complete course at: http://ocw.mit.edu/6-450F06 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT 6.450 Principles of Digital Communications, I Fall 2006
COMP1400 Week 11, Lecture 1
From playlist Programming for Designers - COMP1400-T2 (2010)
(IC 2.2) Symbol codes - terminology and notation
Basic definitions for symbol codes (a.k.a. variable-length codes a.k.a. source codes) for lossless compression. A playlist of these videos is available at: http://www.youtube.com/playlist?list=PLE125425EC837021F
From playlist Information theory and Coding
(IC 2.7) Expected codeword length
Definition of expected codeword length of a symbol code, and examples. A playlist of these videos is available at: http://www.youtube.com/playlist?list=PLE125425EC837021F
From playlist Information theory and Coding
COMP1400 Week 9, Lecture 2
From playlist Programming for Designers - COMP1400-T2 (2010)
COMP1400 Week 7, Lecture 2
From playlist Programming for Designers - COMP1400-T2 (2010)
Lec 3 | MIT 6.450 Principles of Digital Communications I, Fall 2006
Lecture 3: Memory-less sources, prefix free codes, and entropy View the complete course at: http://ocw.mit.edu/6-450F06 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT 6.450 Principles of Digital Communications, I Fall 2006
(IC 5.8) Near optimality of arithmetic coding
The expected encoded length of the entire message is within 2 bits of the ideal encoded length (the entropy), assuming infinite precision. A playlist of these videos is available at: http://www.youtube.com/playlist?list=PLE125425EC837021F
From playlist Information theory and Coding
Classifying a polynomial based on its degree and number of terms
๐ Learn how to classify polynomials. A polynomial is an expression of the sums/differences of two or more terms having different integer exponents of the same variable. A polynomial can be classified in two ways: by the number of terms and by its degree. A monomial is an expression of 1
From playlist Classify Polynomials | Equations
(IC 3.7) Block codes for compression
Introduction to the idea of encoding a sequence of source symbols using blocks, rather than a single symbol at a time. A playlist of these videos is available at: http://www.youtube.com/playlist?list=PLE125425EC837021F
From playlist Information theory and Coding