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Top Forums Shell Programming and Scripting Help with awk regular expression for RS record separator Post 303001637 by 1Brajesh on Tuesday 8th of August 2017 10:00:59 AM
Old 08-08-2017
Hi Don,

Thank you for your detailed reply and examples of RS expressions.
You are correct, I would need to consider all the other abbreviations as well.

I'm using these sentences for training a neural net.

The training corpus would be classic books like Pride and Prejudice from project Gutenberg for example : Pride and Prejudice by Jane Austen - Free Ebook

Looking at this example above:

-Not all sentences end on a newline.
-There aren't two spaces after the end of a sentence
-The reason I'm considering : and ; because even though they are not complete sentences, they are in "general" complete "thoughts" and as such I can approximate them as complete sentences and reduce the complexity of the neural net.

I think the simplest solution for me seems to be to do massage the input file and do a search and replace all of the exceptions as itkamaraj suggested.

If by looking at this text example you might have another suggestion please let me know.

thank you all !
 

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dadadodo(1)                                                   General Commands Manual                                                  dadadodo(1)

NAME
dadadodo - exterminate all rational thought SYNOPSIS
dadadodo [ options ] [ input-files ] DESCRIPTION
dadadodo is a program that analyses texts for Markov chains of word probabilities and then generates random sentences based on those proba- bilities. Sometimes these sentences are nonsense, but sometimes they cut right through to the heart of the matter and reveal hidden mean- ings. OPTIONS
dadadodo accepts the following options: -c, -count n Generate n sentences. -h, -help Show summary of options and exit. -html Output HTML instead of plain text. -l, -load file Load compiled data from file ('-' for standard input). -o, -output file Save compiled data in file ('-' for standard output). -p, -pause s Delay s seconds between paragraphs. -w, -columns columns Format output for a device columns character cells in width. If not specified, the value of the environment variable COLUMNS is used to determine the width. If that variable is not defined, a width of 72 is assumed. NOTES
Non-option arguments are input files. These should be text files, but may be mail folders or HTML. MIME messages are handled sensibly. When no output file is specified, sentences will be generated from the input data directly. However, loading a saved file is far faster than re-parsing the text files each time. ENVIRONMENT
COLUMNS Determines the width (in character cells) of the output if the -w, -columns option is not used. If not set, a width of 72 is assumed. SEE ALSO
dadadodo's upstream website is http://www.jwz.org/dadadodo/. AUTHOR
dadadodo was written by Jamie Zawinski. This manual page was written by Sudhakar Chandrasekharan <thaths@netscape.com>, based on the program's usage message. dadadodo(1)
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