[seqfan] Re: moving to wiki
Joseph S. Myers
jsm at polyomino.org.uk
Thu Aug 27 00:56:48 CEST 2009
On Wed, 26 Aug 2009, N. J. A. Sloane wrote:
> 3) Whole database access, e.g, for
> wide-scope quality checks, conversion to printed form, etc.
>
> It won't be possible to copy the whole database.
> But gzipped versions of parts will be available just as they are now.
As far as I can tell the parts available now are stripped.gz and names.gz
- the terms of sequences and their names. There are various references on
the OEIS webpages to downloading segments of the full database and at
least one link to
http://www.research.att.com/~njas/sequences/Seis.html#FULL
but the database segments that used to be available there (as shown by
the Internet Archive) are no longer available. (Or have they simply been
moved somewhere hidden without public links to avoid spammers getting at
the email addresses in them?)
Now, there are certainly potential uses of such downloads that are not met
by just the sequences and their names; anything involving automatic
processing of offsets, or formulae, or programs, or checking links, or
investigating the cross-reference structure, for example. There are also
things possible with the wiki model that aren't really at present: editors
(if they can approve their own changes) could do large numbers of small
edits, identified through processing such a database download, in an
automated or semi-automated way.
I'd encourage making as much available to download as possible, with
people allowed to do more or less what they want with it to improve the
OEIS, and waiting to see what people come up with - I don't think you can
tell in advance what it will be useful to make available or how it could
be used. There are certainly plenty of people who write bots to do
automated editing of Wikipedia based on processing the database dumps that
are available there <http://download.wikimedia.org/enwiki/20090822/>
(though people do need prior approval before setting a bot going on such
large-scale editing).
--
Joseph S. Myers
jsm at polyomino.org.uk
More information about the SeqFan
mailing list