Viewing profile — jkbonfield
jkbonfield
HN member- Joined
- Fri, Oct 12, 2018, 8:15 PM UTC
- HN karma
- 40
- Public activity
- 11 items
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About jkbonfield
Recent public activity
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Comment #31369288
Well yes it was one file, but it was stated as being good on text and enwik8 is a pretty standard test corpus for text compressors. I could have done more, but it somewhat vindicat…
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Comment #31365556
It doesn't compare itself against bsc, which feels a bit poor IMO given it's using Grebnov's libsais and LZP algorithm (he's the author of libbsc). On my own benchmarks, it's basic…
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Comment #30413733
As the author of the CRAM implementationn of rANS, I can say that these sort of articles aren't helpful. Clearly my work predates this by several years, so there is nothing here wh…
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Comment #21348657
I know I'm not the best at anything I do, but when combined the overlap makes a niche for me that has so far worked out well. Pure luck frankly. However that is only because the sk…
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Comment #18236705
Some of the MPEG-G authors are experts in genomics data compression, while others are experts in video compression. It should, in theory, be a good mix. MPEG are also well aware of…
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Comment #18215910
Firstly, GA4GH has commercial members as well as academics, and all collaborate together to produce file formats, standards and protocols. Secondly you missed out a key part of fun…
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Comment #18215878
Show me where they notified others taking part of their patents or intent to patent. They sought out academics and invited them to take part. Yes I was naive, but I also felt rathe…
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Comment #18213163
I am the author of an implementation, although not the author of the file format itself. Although yes that it is still a fair point if you look at just the one blog post. However t…
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Comment #18212765
Disclaimer - I am the author of the blog. There are no "comparisons with" CRAM in the MPEG-G preprint, only comparison between CRAM and DeeZ, taken from the DeeZ paper. Those compa…
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Comment #18212747
It's hard with huffman given you need to deal with N. Realistically you'll end up with 3 bases at 2 bits, 1 and 3 and the other 3 being a prefix for everything else (N, ambiguity c…
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Comment #18204389
To be "fair", their latest revision of the paper includes some figures from a 4 year out of date version of CRAM, which is an improvement on the 10 year old outdated format they us…