Difference between revisions of "Talk:2299: Coronavirus Genome 2"
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: I'm wondering what an LZW-type compression scheme could do to sequences, especially with the propensity for repeating sequences (at least outside viruses). And with a known short alphabet you could pre-tune it to work with just four "literal" items and free up a lot more (starting shorter) "dictionary" slots right from the get-go. Not gonna reduce to single-Tweet lengths, even if you could transmit your encoded prompts all across the unicode character sets rather than in 7ish-bit or nearly-8-bit data only. [[Special:Contributions/162.158.158.211|162.158.158.211]] 12:22, 28 April 2020 (UTC) | : I'm wondering what an LZW-type compression scheme could do to sequences, especially with the propensity for repeating sequences (at least outside viruses). And with a known short alphabet you could pre-tune it to work with just four "literal" items and free up a lot more (starting shorter) "dictionary" slots right from the get-go. Not gonna reduce to single-Tweet lengths, even if you could transmit your encoded prompts all across the unicode character sets rather than in 7ish-bit or nearly-8-bit data only. [[Special:Contributions/162.158.158.211|162.158.158.211]] 12:22, 28 April 2020 (UTC) | ||
:: <code>xz -9e sequence.fasta</code> compressed the SARS-CoV-2 genome from 30 kb to 9 kb. Impressive, but not nearly enough to fit in a single tweet. Perhaps the entire genome could fit within an image? Then use OCR to convert back to text. [[User:In vivo veritas|In vivo veritas]] ([[User talk:In vivo veritas|talk]]) 16:14, 28 April 2020 (UTC) | :: <code>xz -9e sequence.fasta</code> compressed the SARS-CoV-2 genome from 30 kb to 9 kb. Impressive, but not nearly enough to fit in a single tweet. Perhaps the entire genome could fit within an image? Then use OCR to convert back to text. [[User:In vivo veritas|In vivo veritas]] ([[User talk:In vivo veritas|talk]]) 16:14, 28 April 2020 (UTC) | ||
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+ | When ''I'' started reading it, I fully expected the punchline was going to be something about emailing viruses, and/or something about virus checkers letting it get through undetected. [[Special:Contributions/172.69.35.67|172.69.35.67]] 16:53, 29 April 2020 (UTC) |
Revision as of 16:53, 29 April 2020
How long is it likely to be before somebody does this? Hours? Minutes? Angel (talk) 23:56, 27 April 2020 (UTC)
- I'd do it myself right now if I still used Facebook... and if I knew where to find it... 173.245.54.115 01:20, 28 April 2020 (UTC)
- I did. ¯\_(ツ)_/¯. In vivo veritas (talk) 01:54, 28 April 2020 (UTC)
- Although, I wouldn't be surprised if someone's beaten me to the punch. In vivo veritas (talk) 03:32, 28 April 2020 (UTC)
- I did. ¯\_(ツ)_/¯. In vivo veritas (talk) 01:54, 28 April 2020 (UTC)
I find it pretty funny that while you can't tweet it, per a recent twitter discovery, you could set that genome as your official gender on twitter (proof of character limit, as an example: https://twitter.com/FaxonFury/status/1254775943664504832). 172.69.22.110 09:03, 28 April 2020 (UTC)
In fact, someone already tweeted it three weeks ago, but they cheated by encoding it into base-64. Here it is on threadreaderapp. Arcorann (talk) 11:00, 28 April 2020 (UTC)
- Timgor also made a series of tweets, not just one. Cueball gave up on Twitter too easily. --NotaBene (talk) 12:02, 28 April 2020 (UTC)
- I'm wondering what an LZW-type compression scheme could do to sequences, especially with the propensity for repeating sequences (at least outside viruses). And with a known short alphabet you could pre-tune it to work with just four "literal" items and free up a lot more (starting shorter) "dictionary" slots right from the get-go. Not gonna reduce to single-Tweet lengths, even if you could transmit your encoded prompts all across the unicode character sets rather than in 7ish-bit or nearly-8-bit data only. 162.158.158.211 12:22, 28 April 2020 (UTC)
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xz -9e sequence.fasta
compressed the SARS-CoV-2 genome from 30 kb to 9 kb. Impressive, but not nearly enough to fit in a single tweet. Perhaps the entire genome could fit within an image? Then use OCR to convert back to text. In vivo veritas (talk) 16:14, 28 April 2020 (UTC)
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When I started reading it, I fully expected the punchline was going to be something about emailing viruses, and/or something about virus checkers letting it get through undetected. 172.69.35.67 16:53, 29 April 2020 (UTC)