Hi Raj,
I am still getting the same error as follows:
reading vocabulary files
Reading vocabulary file from:new_corpus/inc.fr.vcb
ERROR: TOKEN ID must be unique for each token, in line :
2 traité 34
TOKEN ID 2 has already been assigned to: traité
Your script is generating duplicates items. May be you can forward me the
.py script again. I hope we are not using different version of the same!
However, I made some changes in the .py script based on your suggestion and
is working without any error. Please see the attached scripts.
Regards,
sandipan
On 20 November 2014 09:24, Raj Dabre <[email protected]> wrote:
> Hey,
>
> I just remembered that I have a pathetic memory.
> I forgot to add the lines for sorting the .vcb file in increasing order of
> id.
>
> Just add the following lines to align_new.sh after the line ---------
> $MGIZA/scripts/plain2snt-hasvcb.py ../corpus/$4.vcb ../corpus/$3.vcb $2 $1
> $2_$1.snt $1_$2.snt $2.vcb $1.vcb :
>
> sort -n $1.vcb > tmp
> mv tmp $1.vcb
> sort -n $2.vcb > tmp
> mv tmp $2.vcb
>
> And it will run perfectly. I am sure of it. I used your folder just to be
> sure. It works.
> Sorry for my silliness. Lemme know if it works now.
>
> Regards.
>
> On Thu, Nov 20, 2014 at 1:13 AM, Raj Dabre <[email protected]> wrote:
>
>> Well then your paths must be wrong.
>> I cant see why the files are not being generated.
>> Ill look into it tomorrow and let you know
>>
>>
>> On 01:10, Thu, 20 Nov 2014 Sandipan Dandapat <[email protected]>
>> wrote:
>>
>>> When I am using your script then it has no problem. But when modified
>>> the lines nid = len(fvcb)+2; there is no .vcb files in the new_corpus/ dir
>>> i used these two commands.
>>>
>>> sh full_train.sh org.en org.fr
>>> sh align_new.sh inc.en inc.fr org.en org.fr
>>>
>>> Is the above right?
>>>
>>> I have kept the paths (MGIZA, MODEL_BASE and CORPUS_BASE,
>>> NEW_CORPUS_BASE) hard-coded in the scripts.
>>>
>>>
>>> On 19 November 2014 15:49, Raj Dabre <[email protected]> wrote:
>>>
>>>> Cannot open file???
>>>> Does the file exist??
>>>> Aee you passing the path properly?
>>>>
>>>>
>>>> On 00:44, Thu, 20 Nov 2014 Sandipan Dandapat <
>>>> [email protected]> wrote:
>>>>
>>>>> Hi,
>>>>> I made the changes based on your suggestions, its now generating a
>>>>> different error as below:
>>>>>
>>>>>
>>>>> reading vocabulary files
>>>>> Reading vocabulary file from:new_corpus/inc.fr.vcb
>>>>>
>>>>> Cannot open vocabulary file new_corpus/inc.fr.vcbfil
>>>>>
>>>>> I am attaching the working dir and the .py scripts here with. I have
>>>>> the 10 parallel sentences for incremental alignment is in inc_data/ where
>>>>> as the original 500 sentences are there in mtdata/ directory
>>>>>
>>>>> Thanks a ton for your help.
>>>>>
>>>>> Regards,
>>>>> sandipan
>>>>>
>>>>> On 19 November 2014 15:18, Raj Dabre <[email protected]> wrote:
>>>>>
>>>>>> Hey,
>>>>>>
>>>>>> I am pretty sure that my script does not generate duplicate token id.
>>>>>>
>>>>>> In fact, I used to get the same error till I modified the script.
>>>>>>
>>>>>> In case you do want to avoid this error and not use my script then:
>>>>>>
>>>>>> 1. Open the original python script: plain2snt-hasvcb.py
>>>>>> 2. There is a line which increments the id counter by 1 ( the line is
>>>>>> nid = len(fvcb)+1;)
>>>>>> 3. Make this line: nid = len(fvcb)+2; (This is cause the id numbering
>>>>>> starts from 1, and thus if you have 23 tokens then the id will go from 2
>>>>>> to
>>>>>> 24. The original update script will do: nid = 23 + 1 = 24 and the
>>>>>> modification will give 25 correctly). This is in 2 places: nid =
>>>>>> len(evcb)+2;
>>>>>>
>>>>>> Do this and it will work.
>>>>>>
>>>>>> In any case... send me a zip file of your working directory (if its
>>>>>> small.... you are testing it on small data right ? ). I will see what the
>>>>>> problem is.
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Wed, Nov 19, 2014 at 11:44 PM, Sandipan Dandapat <
>>>>>> [email protected]> wrote:
>>>>>>
>>>>>>> Dear Raj,
>>>>>>> I also tried to use your scripts for incremental alignment. I copied
>>>>>>> your python script in the desired directory still I am receiving the
>>>>>>> same
>>>>>>> error as posted by Ihab.
>>>>>>> reading vocabulary files
>>>>>>> Reading vocabulary file from:new_corpus/inc.fr.vcb
>>>>>>> ERROR: TOKEN ID must be unique for each token, in line :
>>>>>>> 24 roi 2
>>>>>>> TOKEN ID 24 has already been assigned to: roi
>>>>>>>
>>>>>>> I took only 500 sentences pairs for full_train.sh and it worked fine
>>>>>>> with 758 lines in the corpus/tgt_filename.vcb file
>>>>>>>
>>>>>>> I took only 10 sentences for incremental alignment_new.sh which
>>>>>>> generated the error and I found 8054 lines in the
>>>>>>> new_corpus/new_tgt_file.vcb
>>>>>>> Is there any problem? Can you please help me on the same.
>>>>>>>
>>>>>>> Thanks and regards,
>>>>>>> sandipan
>>>>>>>
>>>>>>>
>>>>>>> On 4 November 2014 16:13, prajdabre <[email protected]> wrote:
>>>>>>>
>>>>>>>> Dear Ihab.
>>>>>>>> There is a python script that was there in the google drive folder
>>>>>>>> in the first mail I sent you.
>>>>>>>> Please replace the existing file with my copy.
>>>>>>>>
>>>>>>>> It has to work.
>>>>>>>>
>>>>>>>> Regards.
>>>>>>>>
>>>>>>>>
>>>>>>>> Sent from Samsung Mobile
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> -------- Original message --------
>>>>>>>> From: Ihab Ramadan <[email protected]>
>>>>>>>> Date: 05/11/2014 00:54 (GMT+09:00)
>>>>>>>> To: 'Raj Dabre' <[email protected]>
>>>>>>>> Cc: [email protected]
>>>>>>>> Subject: RE: [Moses-support] Incremental training
>>>>>>>>
>>>>>>>>
>>>>>>>> Dear Raj,
>>>>>>>>
>>>>>>>> Your point is clear and I try to follow the steps you mentioned but
>>>>>>>> I stuck now in the align_new.sh script which gives me this error
>>>>>>>>
>>>>>>>> reading vocabulary files
>>>>>>>>
>>>>>>>> Reading vocabulary file from:new_corpus/TraningTarget.txt.vcb
>>>>>>>>
>>>>>>>> ERROR: TOKEN ID must be unique for each token, in line :
>>>>>>>>
>>>>>>>> 29107 q-1 4
>>>>>>>>
>>>>>>>> Do you have any idea what this error means?
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> *From:* Raj Dabre [mailto:[email protected]]
>>>>>>>> *Sent:* Tuesday, November 4, 2014 12:06 PM
>>>>>>>> *To:* [email protected]
>>>>>>>> *Cc:* [email protected]
>>>>>>>> *Subject:* Re: [Moses-support] Incremental training
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> Dear Ihab,
>>>>>>>>
>>>>>>>> Perhaps I should have mentioned much more clearly what my script
>>>>>>>> does. Sorry for that.
>>>>>>>>
>>>>>>>> Let me start with this: There is no direct/easy way to generate the
>>>>>>>> moses.ini file as you need.
>>>>>>>>
>>>>>>>> 1. Suppose you have 2 million lines of parallel corpora and you
>>>>>>>> trained a SMT system for it. This naturally gives the phrase table,
>>>>>>>> reordering table and moses.ini.
>>>>>>>>
>>>>>>>> 2. Suppose you got 500 k more lines of parallel corpora.... there
>>>>>>>> are 2 ways:
>>>>>>>>
>>>>>>>> a. Retrain 2.5 million lines from scratch (will take lots of
>>>>>>>> time: ~ 2-3 days on a regular machines)
>>>>>>>>
>>>>>>>> b. Train on only the 500k new lines using the alignment
>>>>>>>> information of the original training data. (Faster: ~ 6-7 hours).
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> What my scripts do: *THEY ONLY GENERATE ALIGNMENTS and NOT PHRASE
>>>>>>>> TABLES.*
>>>>>>>>
>>>>>>>> 1. full_train.sh -------------- This trains on the original corpus
>>>>>>>> of 2 million lines. (Generate alignment files only for the original
>>>>>>>> corpus)
>>>>>>>>
>>>>>>>> 2. align_new.sh -------------- This trains on the new corpus of 500
>>>>>>>> k lines. (Generate alignment files only for the new corpus using the
>>>>>>>> alignments for 1)
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> *Why this split ????* Because the basic training step of Moses
>>>>>>>> does not preserve the alignment probability information. Only the
>>>>>>>> alignments are saved. To continue training we need the probability
>>>>>>>> information.
>>>>>>>>
>>>>>>>> You can pass flags to moses to preserve this information ( this
>>>>>>>> flag is --giza-option . If you do this then you will not need
>>>>>>>> full_train.sh. But you will have to change the config files before
>>>>>>>> using
>>>>>>>> align_new.sh)
>>>>>>>>
>>>>>>>> *HOW TO GET UPDATED PHRASE TABLE:*
>>>>>>>>
>>>>>>>> 1. Append the forward alignments (fwd) generated by align_new.sh to
>>>>>>>> the forward (fwd) alignments generated by full_train.sh.
>>>>>>>> 2. Append the inverse alignments (inv) generated by align_new.sh to
>>>>>>>> the inverse (inv) alignments generated by full_train.sh.
>>>>>>>>
>>>>>>>> 3. Run the moses training script with additional flags:
>>>>>>>>
>>>>>>>> - --first-step -- first step in the training process (default
>>>>>>>> 1)--------------- This will be 4
>>>>>>>> - --last-step -- last step in the training process (default
>>>>>>>> 7)------------ This will remain 7
>>>>>>>> - --giza-f2e -- <path to folder>/new_giza.fwd
>>>>>>>> - --giza-e2f -- <path to folder>/new_giza.inv
>>>>>>>>
>>>>>>>> For example:
>>>>>>>>
>>>>>>>> ~/mosesdecoder/scripts/training/train-model.perl -root-dir <your
>>>>>>>> training directory> \
>>>>>>>>
>>>>>>>> -corpus <your new corpus name> \
>>>>>>>>
>>>>>>>> -f <src> -e <tgt> -alignment grow-diag-final-and -reordering
>>>>>>>> msd-bidirectional-fe \
>>>>>>>>
>>>>>>>> -lm 0:3:<path to LM>:8 \
>>>>>>>> --first-step 4 --last-step 7 --giza-f2e -- <path to
>>>>>>>> folder>/new_giza.fwd --giza-e2f -- <path to folder>/new_giza.inv \
>>>>>>>> -external-bin-dir <path to giza++ binaries>
>>>>>>>>
>>>>>>>> For more details on the training step read this:
>>>>>>>> http://www.statmt.org/moses/?n=FactoredTraining.TrainingParameters
>>>>>>>>
>>>>>>>> What this does is assumes that you have alignments and continue the
>>>>>>>> phrase extraction, reordering and generate the new moses.ini file.
>>>>>>>>
>>>>>>>> WARNING: Specify the filenames and paths properly *OR IT WILL
>>>>>>>> FAIL.*
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> If you are still unclear then please ask and I will try to help you
>>>>>>>> as much as I can.
>>>>>>>>
>>>>>>>> Regards.
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> On Tue, Nov 4, 2014 at 6:09 PM, Ihab Ramadan <
>>>>>>>> [email protected]> wrote:
>>>>>>>>
>>>>>>>> Dear Raj,
>>>>>>>>
>>>>>>>> That’s a great work my friend,
>>>>>>>>
>>>>>>>> This files make the script work but it takes long time to finish
>>>>>>>> also it did not generate the model folder which contain the moses.ini
>>>>>>>> file
>>>>>>>>
>>>>>>>> Is this normal?
>>>>>>>>
>>>>>>>> And I now try to run it again as I suspect that the server was shut
>>>>>>>> down before the training was completed but i notice that it starts
>>>>>>>> form the
>>>>>>>> beginning and did not use the existing files generated
>>>>>>>>
>>>>>>>> Thanks Raj it still a great work
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> *From:* Raj Dabre [mailto:[email protected]]
>>>>>>>> *Sent:* Thursday, October 30, 2014 4:54 PM
>>>>>>>>
>>>>>>>>
>>>>>>>> *To:* [email protected]
>>>>>>>> *Cc:* [email protected]
>>>>>>>> *Subject:* Re: [Moses-support] Incremental training
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> Ahh.... i totally forgot that part.
>>>>>>>>
>>>>>>>> Sorry.
>>>>>>>>
>>>>>>>> PFA.
>>>>>>>>
>>>>>>>> Just place them in the folder where the shell scripts full_train.sh
>>>>>>>> and align_new.sh are.
>>>>>>>>
>>>>>>>> Hopefully it should run now.
>>>>>>>>
>>>>>>>> Please let me know if you succeed.
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> On Thu, Oct 30, 2014 at 11:44 PM, Ihab Ramadan <
>>>>>>>> [email protected]> wrote:
>>>>>>>>
>>>>>>>> Dear Raj,
>>>>>>>>
>>>>>>>> It is a great solution
>>>>>>>>
>>>>>>>> I installed MGIZA++ successfully and I am using your scripts to run
>>>>>>>> training
>>>>>>>>
>>>>>>>> And I followed the steps you mentioned but I faces this error when
>>>>>>>> I was running the full_train.sh script
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> bla bla bla
>>>>>>>>
>>>>>>>> .
>>>>>>>>
>>>>>>>> .
>>>>>>>>
>>>>>>>> .
>>>>>>>>
>>>>>>>> .
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> Starting MGIZA
>>>>>>>>
>>>>>>>> Initializing Global Paras
>>>>>>>>
>>>>>>>> DEBUG: EnterDEBUG: PrefixDEBUG: LogParsing Arguments
>>>>>>>>
>>>>>>>> ERROR: Cannot open configuration file configgiza.fwd!
>>>>>>>>
>>>>>>>> Starting MGIZA
>>>>>>>>
>>>>>>>> Initializing Global Paras
>>>>>>>>
>>>>>>>> DEBUG: EnterDEBUG: PrefixDEBUG: LogParsing Arguments
>>>>>>>>
>>>>>>>> ERROR: Cannot open configuration file configgiza.rev!
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> This two files does not exists
>>>>>>>>
>>>>>>>> should they be generated from the installation?
>>>>>>>>
>>>>>>>> How to get them?
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> *From:* Raj Dabre [mailto:[email protected]]
>>>>>>>> *Sent:* Sunday, October 26, 2014 6:21 PM
>>>>>>>> *To:* [email protected]
>>>>>>>> *Cc:* [email protected]
>>>>>>>> *Subject:* Re: [Moses-support] Incremental training
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> Hello Ihab,
>>>>>>>>
>>>>>>>> I would suggest using mgiza++. http://www.kyloo.net/software/
>>>>>>>> doku.php/mgiza:overview
>>>>>>>>
>>>>>>>> It is very easy to use.
>>>>>>>>
>>>>>>>> I also wrote some scripts to make it easy for training.
>>>>>>>> Visit the link below for my scripts.
>>>>>>>> https://drive.google.com/folderview?id=
>>>>>>>> 0B2gN8qfxTTUoSU43OFBhZXpPZ3M&usp=sharing
>>>>>>>>
>>>>>>>> Usage:
>>>>>>>>
>>>>>>>> To train basic IBM models:
>>>>>>>> bash full_train.sh <src_corpus_file_name> <tgt_corpus_file_name>
>>>>>>>> <model_folder_base> <corpus_folder_base> <path_to_mgizapp_installation>
>>>>>>>>
>>>>>>>> To align 2 new files using previously trained models (aka continue
>>>>>>>> training).
>>>>>>>>
>>>>>>>> bash align_new.sh <new_src_corpus_file_name>
>>>>>>>> <new_tgt_corpus_file_name> <old_src_corpus_file_name>
>>>>>>>> <old_tgt_corpus_file_name> <model_folder_base> <corpus_folder_base>
>>>>>>>> <path_to_mgizapp_installation>
>>>>>>>>
>>>>>>>> There is also a python script which you had better replace in the
>>>>>>>> scripts folder of mgiza++. I have modified it to work with my scripts.
>>>>>>>>
>>>>>>>> Hope this helps.
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> On Sun, Oct 26, 2014 at 11:05 PM, Ihab Ramadan <
>>>>>>>> [email protected]> wrote:
>>>>>>>>
>>>>>>>> Dear All,
>>>>>>>>
>>>>>>>> I just need a clear steps on how to do incremental training in
>>>>>>>> moses, as the illustration in the manual is not cleared enough
>>>>>>>>
>>>>>>>> Thanks
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> Best Regards
>>>>>>>>
>>>>>>>> *Ihab Ramadan*| Senior Developer| Saudisoft
>>>>>>>> <http://www.saudisoft.com/> - Egypt | *Tel * +2 02 330 320 37
>>>>>>>> Ext- 0 | Mob+201007570826 | Fax+20233032036 | *Follow us on *[image:
>>>>>>>> linked]
>>>>>>>> <http://www.linkedin.com/company/77017?trk=vsrp_companies_res_name&trkInfo=VSRPsearchId%3A1489659901402995947155%2CVSRPtargetId%3A77017%2CVSRPcmpt%3Aprimary>*
>>>>>>>> |
>>>>>>>> **[image: ZA102637861]*
>>>>>>>> <https://www.facebook.com/pages/Saudisoft-Co-Ltd/289968997768973?ref_type=bookmark>*
>>>>>>>> |
>>>>>>>> **[image: ZA102637858]* <https://twitter.com/Saudisoft>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> Moses-support mailing list
>>>>>>>> [email protected]
>>>>>>>> http://mailman.mit.edu/mailman/listinfo/moses-support
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>>
>>>>>>>> Raj Dabre.
>>>>>>>> Research Student,
>>>>>>>>
>>>>>>>> Graduate School of Informatics,
>>>>>>>> Kyoto University.
>>>>>>>>
>>>>>>>> CSE MTech, IITB., 2011-2014
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>>
>>>>>>>> Raj Dabre.
>>>>>>>> Research Student,
>>>>>>>>
>>>>>>>> Graduate School of Informatics,
>>>>>>>> Kyoto University.
>>>>>>>>
>>>>>>>> CSE MTech, IITB., 2011-2014
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>>
>>>>>>>> Raj Dabre.
>>>>>>>> Research Student,
>>>>>>>>
>>>>>>>> Graduate School of Informatics,
>>>>>>>> Kyoto University.
>>>>>>>>
>>>>>>>> CSE MTech, IITB., 2011-2014
>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> Moses-support mailing list
>>>>>>>> [email protected]
>>>>>>>> http://mailman.mit.edu/mailman/listinfo/moses-support
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Raj Dabre.
>>>>>> Research Student,
>>>>>> Graduate School of Informatics,
>>>>>> Kyoto University.
>>>>>> CSE MTech, IITB., 2011-2014
>>>>>>
>>>>>>
>>>>>
>>>
>
>
> --
> Raj Dabre.
> Research Student,
> Graduate School of Informatics,
> Kyoto University.
> CSE MTech, IITB., 2011-2014
>
>
#!/usr/bin/env python
#from __future__ import unicode_literals
from sys import *
#import codecs
#import io
#if sys.version_info < (3,0,0):
# sys.stdin = codecs.getreader('UTF-8')(sys.stdin)
# sys.stdout = codecs.getwriter('UTF-8')(sys.stdout)
# sys.stderr = codecs.getwriter('UTF-8')(sys.stderr)
def loadvcb(fname,out):
dict={};
df = open(fname,"r");
for line in df:
out.write(line);
ws = line.strip().split();
id = int(ws[0]);
wd = ws[1];
dict[wd]=id;
return dict;
if len(argv)<9:
stderr.write("Error, the input should be \n");
stderr.write("%s evcb fvcb etxt ftxt esnt(out) fsnt(out) evcbx(out) fvcbx(out)\n" % argv[0]);
stderr.write("You should concatenate the evcbx and fvcbx to existing vcb files\n");
exit();
ein = open(argv[3],"r");
fin = open(argv[4],"r");
eout = open(argv[5],"w");
fout = open(argv[6],"w");
evcbx = open(argv[7],"w");
fvcbx = open(argv[8],"w");
evcb = loadvcb(argv[1],evcbx);
fvcb = loadvcb(argv[2],fvcbx);
i=0
while True:
i+=1;
eline=ein.readline();
fline=fin.readline();
if len(eline)==0 or len(fline)==0:
break;
ewords = eline.strip().split();
fwords = fline.strip().split();
el = [];
fl = [];
j=0;
for w in ewords:
j+=1
if evcb.has_key(w):
el.append(evcb[w]);
else:
if evcb.has_key(w.lower()):
el.append(evcb[w.lower()]);
else:
##stdout.write("#E %d %d %s\n" % (i,j,w))
#el.append(1);
nid = len(evcb)+2;
evcb[w.lower()] = nid;
evcbx.write("%d %s 1\n" % (nid, w));
el.append(nid);
j=0;
for w in fwords:
j+=1
if fvcb.has_key(w):
fl.append(fvcb[w]);
else:
if fvcb.has_key(w.lower()):
fl.append(fvcb[w.lower()]);
else:
#stdout.write("#F %d %d %s\n" % (i,j,w))
nid = len(fvcb)+2;
fvcb[w.lower()] = nid;
fvcbx.write("%d %s 1\n" % (nid, w));
fl.append(nid);
#fl.append(1);
eout.write("1\n");
fout.write("1\n");
for I in el:
eout.write("%d " % I);
eout.write("\n");
for I in fl:
eout.write("%d " % I);
fout.write("%d " % I);
eout.write("\n");
fout.write("\n");
for I in el:
fout.write("%d " % I);
fout.write("\n");
fout.close();
eout.close();
fvcbx.close();
evcbx.close();
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