Data Compression

Commonly using
Dimension Reduction

Compression algorithms input a bit stream and output a smaller bit stream. Decompression algorithms input a compressed bit stream and output a uncompressed stream.

Claude Shannon studied theoretical limits for compression and transmission rates. Noisy channel

Data Compression Usages

Data Compression Notion

Loss Compression

Lossless Compression

Shannon Game

Compressing Text into Images

(This is, I think, a silly idea. But sometimes the silliest things lead to unexpected results.) The text of Shakespeare's Romeo and Juliet is about 146,000 characters long. Thanks to the English language, each character can be represented by a single byte. So a plain Unicode text file of the play is about 142KB. In [...]

https://shkspr.mobi/blog/2024/01/compressing-text-into-images/

Data Compression

Commonly using Dimension Reduction

Recommendations

Commonly using
Dimension Reduction