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some ideas
   Science and Technology news... Forum Index -> Compression Forum  
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PostPosted: Fri Sep 05, 2003 5:07 pm    Post subject: some ideas Reply with quote

1. method

to avoid numbers with lot of 0 compress file first with zip or
something

( ^ means as 2^3 = 8)
How about this:
open file

1. find number closest to 16^16 or 16^15 in beginning of file
if 10 first hex numbers are not close to 16^15 or 16^16 try with
first 11. then first 12 ...

find next number closest to the first batch and write that next number
as a
difference between first batch (number) and second batch (number)
same for third...

list would be like this
first batch; second batch; third batch ....

first number ; length of difference first - second, - difference to
the first number; length

of difference , difference to the first number

16^16 ; length of difference , 16^15 , + or - difference to the first
number; length of

difference , 16^15 , + or - difference to the first number

2. method
what if number 1048577 in file is written as 16^5 + 1,
second number is written as 16^12 or the number closest the second
number +

difference 16^12 - that number. If file is little bigger than 16^12
than
that number - 16^12.

or how about creating list of
1 16
2 256
3 4096
4 65536
5 1048576
6 16777216
7 268435456
8 4294967296
9 68719476736
10 1099511627776
11 17592186044416
12 281474976710656

and /or 15 ^1 , 15^2 between those lines? and then using line number 5
instead
of 16^5


3. method

line in file of numbers 11111111111111111111

when downloading file of internet just check different numbers from 1
and donwload

them and paste them to the file. Figouring position of the number
could be a problem.
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