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Mathematics
Linear and Abstract Algebra
What is the difference between a complete basis and an overcomplete dictionary?
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[QUOTE="pbuk, post: 6628889, member: 385977"] You are confusing the two parts of the notes you linked. The first part is about frames and ends with the summary on slide 9: The second part starts with the slide you quoted and is about overcomplete dictionaries: these are not the same thing as frames. A simple example of an overcomplete dictionary is a postal code: I am going to use the UK postcode system. We can represent the location of 10 Downing Street in eight characters using its postcode SW1A 2AA. This is more compact than using the orthoganal basis of latitude and longitude 51.5033N0.1277W. [/QUOTE]
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Forums
Mathematics
Linear and Abstract Algebra
What is the difference between a complete basis and an overcomplete dictionary?
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