[Israel.pm] binary vectors representation
semuel at semuel.co.il
Sun Jun 13 08:22:13 PDT 2004
RLE is to encode sequences.
The method, in your case, is that:
'0' and '1' represent themselves, every other number (up to 255) represent a
sequence of zeros, with that length.
If you have 50,000 zeros with about 50 ones inside, you'll get encoding to
about 250 bytes. (50,000/255 =~ 200, +50 ones.)
Easy to encode, easy to expand.
From: Shlomo Yona [mailto:shlomo at cs.haifa.ac.il]
Sent: Sunday, June 13, 2004 3:23 PM
To: semuel at semuel.co.il; Perl in Israel
Subject: RE: [Israel.pm] binary vectors representation
On Sun, 13 Jun 2004, semuel wrote:
> Hello There.
> What about RLE? (Run-Length-Encoding)
> Can be a good cast for this.
What is it?
shlomo at cs.haifa.ac.il
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