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to Maemo 7 / Leste by teroyk - 2 days, 22 hrs ago - more...
eber42 |
2016-01-14
, 19:26
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Posts: 86 |
Thanked: 362 times |
Joined on Dec 2007
@ Paris / France
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#191
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Originally Posted by ferlanero
Two issues found:
- My script use aspell as initial dictionary when building language files. It did not deal with affix compression (never heard about this thing before), so it failed with Spanish aspell dictionary (it explains the very low word count). This is now fixed in the git repository.
- Your corpus file contains some UTF-8 encoding errors and some characters outside allowed range. Error count is very small (~5k errors in a 1GB file) so you can just use the simple cleaning script in okb-engine/tools/clean_corpus.py which will remove these. Code:
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2016-01-15
, 10:00
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Posts: 105 |
Thanked: 205 times |
Joined on Dec 2015
@ Spain
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#192
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Originally Posted by eber42
Hi eber42
Two issues found:
- My script use aspell as initial dictionary when building language files. It did not deal with affix compression (never heard about this thing before), so it failed with Spanish aspell dictionary (it explains the very low word count). This is now fixed in the git repository.
- Your corpus file contains some UTF-8 encoding errors and some characters outside allowed range. Error count is very small (~5k errors in a 1GB file) so you can just use the simple cleaning script in okb-engine/tools/clean_corpus.py which will remove these.
Code:lbzip2 -d < corpus.txt.bz2 | clean_corpus.py | lbzip2 > new_corpus.txt.bz2
Thanks for your response.
Just one question, when I use your clean tool for the possible UTF-8 errors, it says:
Code:
Traceback (most recent call last):
File "/home/ferlanero/okb-engine-master/tools/clean_corpus.py", line 23, in <module>
line = sys.stdin.readline()
File "/usr/lib/python3.5/codecs.py", line 321, in decode
(result, consumed) = self._buffer_decode(data, self.errors, final)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0x8a in position 4650: invalid start byte
Thanks!
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2016-01-15
, 13:04
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Posts: 105 |
Thanked: 205 times |
Joined on Dec 2015
@ Spain
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#193
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I think I have solved the previous problem... I say you later 
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2016-01-15
, 18:54
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Posts: 86 |
Thanked: 362 times |
Joined on Dec 2007
@ Paris / France
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#194
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Originally Posted by ferlanero
You have to fetch the last version from the git repository. I committed a fix yesterday.
Hi eber42
Just one question, when I use your clean tool for the possible UTF-8 errors, it says:
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2016-01-16
, 14:45
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Posts: 105 |
Thanked: 205 times |
Joined on Dec 2015
@ Spain
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#195
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I already did it and now everything is working now I'm working hard in the Spanish language THX!
I'm working hard in the Spanish language THX!
| The Following 2 Users Say Thank You to ferlanero For This Useful Post: | ||
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2016-01-17
, 13:07
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Posts: 105 |
Thanked: 205 times |
Joined on Dec 2015
@ Spain
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#196
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During the process I get this error. Any ideas?
Code:
[ferlanero@ferlanero-XPS ~]$ export CORPUS_DIR=/home/ferlanero/okboard/langs
[ferlanero@ferlanero-XPS ~]$ export WORK_DIR=/home/ferlanero/okboard/langs
[ferlanero@ferlanero-XPS ~]$ cd /home/ferlanero/okb-engine-master/
[ferlanero@ferlanero-XPS okb-engine-master]$ db/build.sh esBuilding for languages: es
~/okb-engine-master/ngrams ~/okb-engine-master/db
running build
running build_ext
running build
running build_ext
~/okb-engine-master/db
~/okb-engine-master/cluster ~/okb-engine-master/db
g++ -c -pipe -g -Wall -W -D_REENTRANT -fPIC -DQT_GUI_LIB -DQT_CORE_LIB -I. -isystem /usr/include/qt -isystem /usr/include/qt/QtGui -isystem /usr/include/qt/QtCore -Ibuild -I/usr/lib/qt/mkspecs/linux-g++ -o build/cluster.o cluster.cpp
g++ -o build/cluster build/cluster.o -lQt5Gui -lQt5Core -lGL -lpthread
~/okb-engine-master/db
«/home/ferlanero/okb-engine-master/db/lang-en.cf» -> «/home/ferlanero/okboard/langs/lang-en.cf»
«/home/ferlanero/okb-engine-master/db/lang-es.cf» -> «/home/ferlanero/okboard/langs/lang-es.cf»
«/home/ferlanero/okb-engine-master/db/lang-fr.cf» -> «/home/ferlanero/okboard/langs/lang-fr.cf»
«/home/ferlanero/okb-engine-master/db/lang-nl.cf» -> «/home/ferlanero/okboard/langs/lang-nl.cf»
«/home/ferlanero/okb-engine-master/db/add-words-fr.txt» -> «/home/ferlanero/okboard/langs/add-words-fr.txt»
«/home/ferlanero/okb-engine-master/db/db.version» -> «/home/ferlanero/okboard/langs/db.version»
make: '.depend-es' está actualizado.
( [ -f "add-words-es.txt" ] && cat "add-words-es.txt" ; aspell -l es dump master | aspell -l es expand | tr ' ' '\n') | sort | uniq > es-full.dict
lbzip2 -d < /home/ferlanero/okboard/langs/corpus-es.txt.bz2 | /home/ferlanero/okb-engine-master/db/../tools/corpus-splitter.pl 200 50 es-learn.tmp.bz2 es-test.tmp.bz2
mv -vf es-learn.tmp.bz2 es-learn.txt.bz2
«es-learn.tmp.bz2» -> «es-learn.txt.bz2»
mv -vf es-test.tmp.bz2 es-test.txt.bz2
«es-test.tmp.bz2» -> «es-test.txt.bz2»
set -o pipefail ; lbzip2 -d < es-learn.txt.bz2 | /home/ferlanero/okb-engine-master/db/../tools/import_corpus.py es-full.dict | sort -rn | lbzip2 -9 > grams-es-full.csv.bz2.tmp
[5] 18889/885412 words, 315866 n-grams, read 1 MB
...
[1155] 135339/885412 words, 22358980 n-grams, read 244 MB
Traceback (most recent call last):
File "/home/ferlanero/okb-engine-master/db/../tools/import_corpus.py", line 209, in <module>
ci.parse_line(line)
File "/home/ferlanero/okb-engine-master/db/../tools/import_corpus.py", line 76, in parse_line
if re.match(r'[\.:;\!\?]', mo.group(0)): self.next_sentence()
File "/home/ferlanero/okb-engine-master/db/../tools/import_corpus.py", line 167, in next_sentence
self.count(roll)
File "/home/ferlanero/okb-engine-master/db/../tools/import_corpus.py", line 180, in count
self.count2(elts)
File "/home/ferlanero/okb-engine-master/db/../tools/import_corpus.py", line 189, in count2
if key not in self.grams: self.grams[key] = 0
MemoryError
/home/ferlanero/okb-engine-master/db/makefile:43: fallo en las instrucciones para el objetivo 'grams-es-full.csv.bz2'
make: *** [grams-es-full.csv.bz2] Error 1
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2016-01-17
, 18:16
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Posts: 105 |
Thanked: 205 times |
Joined on Dec 2015
@ Spain
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#197
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Another error. I post it in case f help. The error of the previous post was solved reducing the size of the corpora file. Now this is the new error:
Code:
[...]
[1760] 30000/30000 words, 16164573 n-grams, read 308 MB
[1765] 30000/30000 words, 16198654 n-grams, read 309 MB
mv -f grams-es-learn.csv.bz2.tmp grams-es-learn.csv.bz2
Computing clusters for language es. Please make some coffee ...
(logs can be found in clusters-es.log)
set -o pipefail ; lbzip2 -d < grams-es-learn.csv.bz2 | sort -rn | sed -n "1,13500000 p" \
| /home/ferlanero/okb-engine-master/db/../tools/cluster -n 10 -o clusters-es.tmp > clusters-es.log 2>&1
/bin/sh: línea 1: 1870 Hecho lbzip2 -d < grams-es-learn.csv.bz2
1871 Tubería rota | sort -rn
1872 Tubería rota | sed -n "1,13500000 p"
1873 Terminado (killed) | /home/ferlanero/okb-engine-master/db/../tools/cluster -n 10 -o clusters-es.tmp > clusters-es.log 2>&1
/home/ferlanero/okb-engine-master/db/makefile:86: fallo en las instrucciones para el objetivo 'clusters-es.txt'
make: *** [clusters-es.txt] Error 137
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2016-01-17
, 19:17
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Posts: 102 |
Thanked: 187 times |
Joined on Jan 2010
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#198
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Originally Posted by ferlanero
Did you run make clean (or used -r flag) after the memory problem run?
Another error. I post it in case f help. The error of the previous post was solved reducing the size of the corpora file. Now this is the new error:
Code:[...] [1760] 30000/30000 words, 16164573 n-grams, read 308 MB [1765] 30000/30000 words, 16198654 n-grams, read 309 MB mv -f grams-es-learn.csv.bz2.tmp grams-es-learn.csv.bz2 Computing clusters for language es. Please make some coffee ... (logs can be found in clusters-es.log) set -o pipefail ; lbzip2 -d < grams-es-learn.csv.bz2 | sort -rn | sed -n "1,13500000 p" \ | /home/ferlanero/okb-engine-master/db/../tools/cluster -n 10 -o clusters-es.tmp > clusters-es.log 2>&1 /bin/sh: línea 1: 1870 Hecho lbzip2 -d < grams-es-learn.csv.bz2 1871 Tubería rota | sort -rn 1872 Tubería rota | sed -n "1,13500000 p" 1873 Terminado (killed) | /home/ferlanero/okb-engine-master/db/../tools/cluster -n 10 -o clusters-es.tmp > clusters-es.log
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2016-01-17
, 19:41
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Posts: 105 |
Thanked: 205 times |
Joined on Dec 2015
@ Spain
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#199
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Originally Posted by ljo
I think no. I have to do that? Now I'm trying with a smaller corpus file to test... maybe the problem is due to only have 4gb of RAM? In any case, I already have ordered 16Gb RAM to work with okboard.
Did you run make clean (or used -r flag) after the memory problem run?
@Ijo & eber42 How many RAM do you have in your pc's to process the corpora file? And how large is your corpus.txt file before compressing with bz2? Because mine is almost 3GB...
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2016-01-17
, 22:08
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Posts: 102 |
Thanked: 187 times |
Joined on Jan 2010
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#200
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@ferlanero, these are userland processes, so they will usually not use more than 4GB each (I reran it and it was never more than 6.8GB for your full data). But of course if you have room for the OS on top of it it is beneficial. It seems to be quite sensitive to fragmentation, so a fresh restart before running won't hurt before running a corpus of this size (1.5 GB uncompressed (and 470MB compressed)). I don't see why you cannot just cut the size in half for the two largest corpora (leipzig and wiki). I didn't see much difference with that size compared to using all of your data. There were still some noise which could be scrapped.
Last edited by ljo; 2016-01-18 at 00:03.
Last edited by ljo; 2016-01-18 at 00:03.
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