The training stop when the error is about 0.5 how could I change the code for continuing training till error rate is close to 0.01, thanks
On Friday, August 7, 2020 at 4:09:42 PM UTC+7 shree wrote: > The number of iterations for training from scratch need to be much larger > hundreds of thousands. > > 5000 is used in tutorial to give an idea of training process. You need to > train till error rates is close to 0.01 > > On Fri, Aug 7, 2020, 14:24 [email protected] <[email protected]> wrote: > >> Could you also please advise for training experience >> >> I am training Vietnamese for only Time New Romans at this time. >> >> The best traineddata is good, but it is big (for all fonts) and take >> quite a long time to process >> >> I plan to train from scratch, >> *...* >> >> >> *--eval_listfile ~/tesstutorial/engeval/eng.training_files.txt >> \--max_iterations 5000 &>~/tesstutorial/engoutput/basetrain.log* >> >> After 5000 iterations, *Error rate = 76.676 *it is so high >> >> What should I do next? >> It is any improvements if I rerun the above training for second/third >> time (with same data in *--train_listfile ~*). As I thought, each time >> the traineddata is updated. >> Is it a way to exact traineddata from best_traineddata for some selected >> fonts? >> >> Thanks, >> >> TuPM >> >> On Friday, August 7, 2020 at 9:30:33 AM UTC+7 [email protected] wrote: >> >>> Many thanks Shree, >>> >>> As you suggest, I remove the the path, now it works now >>> >>> by the way, my tesseract and lstm version: >>> >>> tesseract 5.0.0-alpha-773-gd33ed l >>> eptonica-1.78.0 >>> >>> ~ % lstmtraining -v >>> 5.0.0-alpha-773-gd33ed >>> On Friday, August 7, 2020 at 8:43:02 AM UTC+7 shree wrote: >>> >>>> If you have tesseract and all training tools installed, you should be >>>> able to use >>>> tesseract >>>> lstmtraining >>>> etc without giving the path. >>>> >>>> What's the output of >>>> >>>> which tesseract >>>> tesseract -v >>>> which lstmtraining >>>> lstmtraining -v >>>> >>>> >>>> >>>> On Fri, Aug 7, 2020, 01:13 [email protected] <[email protected]> wrote: >>>> >>>>> Sorry that I forgot to note: >>>>> >>>>> I use Mac OS 10.15.6 Catalina >>>>> >>>>> The tessseract version: tesseract 5.0.0-alpha-773-gd33ed >>>>> >>>>> Also, tesseract is installed via MacPorts, since installation via brew >>>>> has a lot of errors. >>>>> >>>>> Thanks, >>>>> On Friday, August 7, 2020 at 2:40:06 AM UTC+7 [email protected] wrote: >>>>> >>>>>> Dear friends, >>>>>> >>>>>> I have tried to run tesseract followed the guide in: >>>>>> https://github.com/tesseract-ocr/tesseract/issues/1453 >>>>>> >>>>>> Until the step 10: >>>>>> >>>>>> SCROLLVIEW_PATH=~/tesseract/java \ >>>>>> ~/tesseract/src/training/lstmtraining \ >>>>>> --debug_interval 100 \ >>>>>> --traineddata ~/tesstutorial/engtrain/eng/eng.traineddata \ >>>>>> --net_spec '[1,36,0,1 Ct3,3,16 Mp3,3 Lfys48 Lfx96 Lrx96 Lfx256 >>>>>> O1c111]' \ >>>>>> --model_output ~/tesstutorial/engoutput/base \ >>>>>> --learning_rate 20e-4 \ >>>>>> --debug_interval -1 \ >>>>>> --train_listfile ~/tesstutorial/engtrain/eng.training_files.txt \ >>>>>> --eval_listfile ~/tesstutorial/engeval/eng.training_files.txt \ >>>>>> --max_iterations 5000 &>~/tesstutorial/engoutput/basetrain.log >>>>>> >>>>>> then no thing happen, in the basetrain.log: >>>>>> *zsh: no such file or directory: >>>>>> /Users/minhtupham/tesseract/src/training/lstmtraining* >>>>>> >>>>>> is there missing lstmtraining file? >>>>>> I check in the training folder, there is a file name >>>>>> "lstmtraining.cpp" >>>>>> >>>>>> Please help me what I have to do? >>>>>> >>>>>> Many thanks, >>>>>> >>>>>> TuPM >>>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "tesseract-ocr" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to [email protected]. >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/d/msgid/tesseract-ocr/b45b1f8d-4e84-482b-b0f1-03670a14055en%40googlegroups.com >>>>> >>>>> <https://groups.google.com/d/msgid/tesseract-ocr/b45b1f8d-4e84-482b-b0f1-03670a14055en%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> >>>> -- >> You received this message because you are subscribed to the Google Groups >> "tesseract-ocr" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> > To view this discussion on the web visit >> https://groups.google.com/d/msgid/tesseract-ocr/5c4f1657-252f-4f5e-be85-b55b78c21bf3n%40googlegroups.com >> >> <https://groups.google.com/d/msgid/tesseract-ocr/5c4f1657-252f-4f5e-be85-b55b78c21bf3n%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/40c5ca46-32a5-4f35-ba15-94c6625ad82en%40googlegroups.com.
