Talk:Communication with extraterrestrial intelligence

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External links modified (January 2018) edit

Latest comment: 6 years ago1 comment1 person in discussion

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I have just modified one external link on Communication with extraterrestrial intelligence. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:

Added archive https://web.archive.org/web/20110513131049/http://www3.sympatico.ca/stephane_dumas/CETI/messages.pdf to http://www3.sympatico.ca/stephane_dumas/CETI/messages.pdf

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Our data is usually compressed for efficiency - are data compression techniques considered in SETI signals analysis? edit

Latest comment: 1 year ago1 comment1 person in discussion

Our data is usually compressed to reduce size - improve transmission efficiency, what also makes it more noise-like: difficult to detect. I wonder if it is taken into considerations for hypothetical SETI signals? The most basic techniques are entropy coding exploiting non-uniformness, the simplest prefix codes like Huffman have some statistical artifacts which might be detectable, uncodable. Jarek Duda (talk) 08:18, 10 December 2022 (UTC)Reply

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