You can subscribe to this list here.
2011 |
Jan
|
Feb
|
Mar
|
Apr
|
May
|
Jun
|
Jul
(2) |
Aug
(2) |
Sep
(1) |
Oct
(1) |
Nov
|
Dec
|
---|---|---|---|---|---|---|---|---|---|---|---|---|
2012 |
Jan
|
Feb
|
Mar
(8) |
Apr
(4) |
May
(2) |
Jun
(1) |
Jul
|
Aug
|
Sep
|
Oct
|
Nov
|
Dec
|
2013 |
Jan
|
Feb
(2) |
Mar
(2) |
Apr
(7) |
May
(31) |
Jun
(40) |
Jul
(65) |
Aug
(37) |
Sep
(12) |
Oct
(57) |
Nov
(15) |
Dec
(35) |
2014 |
Jan
(3) |
Feb
(30) |
Mar
(57) |
Apr
(26) |
May
(49) |
Jun
(26) |
Jul
(63) |
Aug
(33) |
Sep
(20) |
Oct
(153) |
Nov
(62) |
Dec
(20) |
2015 |
Jan
(6) |
Feb
(21) |
Mar
(42) |
Apr
(33) |
May
(76) |
Jun
(102) |
Jul
(39) |
Aug
|
Sep
|
Oct
|
Nov
|
Dec
|
From: Mailing l. u. f. U. C. a. U. <kal...@li...> - 2012-03-08 15:24:47
|
This is a script bug that was fixed at some point. What version (trunk or v1) and revision number are you using? Dan 2012/3/8 Mailing list used for User Communication and Updates <kal...@li...>: > Hi, my friends, > I meet a problem when I convert HTK acoustic model into Kaldi format. > My HTK acoustic model is cross-word triphone. > When I run the script "convert_htk.sh", a error occurs in the step of > perform command "gmm-init-trans". The error information is as follows: > gmm-init-trans kaldi.topo kaldi.am_gmm kaldi.tree kaldi.mdl > ERROR (gmm-init-trans:Read():kaldi-vector.cc:888) Failed to read vector > from stream. Expected "[" but got FV File position at start is 59, > currently 61 > ERROR (gmm-init-trans:Read():kaldi-vector.cc:888) Failed to read vector > from stream. Expected "[" but got FV File position at start is 59, > currently 61 > > What is the reason causing the error? Could anybody give me some cues > about the problem? > > > best regards, > > hlwang > > > > > ________________________________ > 三八节,网易微博替男人伸冤! > ------------------------------------------------------------------------------ > Virtualization & Cloud Management Using Capacity Planning > Cloud computing makes use of virtualization - but cloud computing > also focuses on allowing computing to be delivered as a service. > http://www.accelacomm.com/jaw/sfnl/114/51521223/ > _______________________________________________ > Kaldi-users mailing list > Kal...@li... > https://lists.sourceforge.net/lists/listinfo/kaldi-users > |
From: Mailing l. u. f. U. C. a. U. <kal...@li...> - 2012-03-08 08:10:03
|
Hi, Thanks for everyone. I resolved the problem. I found the reason that the error occurs. The reason is that the script "convert_states.pl" and the problem "diag-gmm.cc" are incompatible. The revolution is to remove "FV" flag from the script "convert_states.pl". Best regards, hlwang At 2012-03-08 15:16:03,"Mailing list used for User Communication and Updates" <kal...@li...> wrote: Hi, my friends, I meet a problem when I convert HTK acoustic model into Kaldi format. My HTK acoustic model is cross-word triphone. When I run the script "convert_htk.sh", a error occurs in the step of perform command "gmm-init-trans". The error information is as follows: gmm-init-trans kaldi.topo kaldi.am_gmm kaldi.tree kaldi.mdl ERROR (gmm-init-trans:Read():kaldi-vector.cc:888) Failed to read vector from stream. Expected "[" but got FV File position at start is 59, currently 61 ERROR (gmm-init-trans:Read():kaldi-vector.cc:888) Failed to read vector from stream. Expected "[" but got FV File position at start is 59, currently 61 What is the reason causing the error? Could anybody give me some cues about the problem? best regards, hlwang 三八节,网易微博替男人伸冤! |
From: Mailing l. u. f. U. C. a. U. <kal...@li...> - 2012-03-08 07:16:20
|
Hi, my friends, I meet a problem when I convert HTK acoustic model into Kaldi format. My HTK acoustic model is cross-word triphone. When I run the script "convert_htk.sh", a error occurs in the step of perform command "gmm-init-trans". The error information is as follows: gmm-init-trans kaldi.topo kaldi.am_gmm kaldi.tree kaldi.mdl ERROR (gmm-init-trans:Read():kaldi-vector.cc:888) Failed to read vector from stream. Expected "[" but got FV File position at start is 59, currently 61 ERROR (gmm-init-trans:Read():kaldi-vector.cc:888) Failed to read vector from stream. Expected "[" but got FV File position at start is 59, currently 61 What is the reason causing the error? Could anybody give me some cues about the problem? best regards, hlwang |
From: Mailing l. u. f. U. C. a. U. <kal...@li...> - 2011-10-31 21:30:26
|
Forwarding this message to kaldi-users so it gets archived, as it might be useful to others. ---------- Forwarded message ---------- From: Daniel Povey <dp...@gm...> Date: Mon, Oct 31, 2011 at 1:56 PM Subject: Re: 4 GB limit... To: "Nagendra Kumar Goel (नगेन्द्र गोयल)" <nag...@gm...> Type gcc -v, this may tell you what you are using by default. If your system isn't doing 64 bit compilation by default, you may be able to mess with the versions of gcc, ld, etc. that are called-- in makefiles/, there is I think a 64bit example version of kaldi.mk (for the BUT system). BTW, if your graphs are too large, I think a better solution is to do either biglm decoding or lattice rescoring (scripts in wsj/s3). Dan On Mon, Oct 31, 2011 at 1:14 PM, Nagendra Kumar Goel (नगेन्द्र गोयल) < nag...@gm...> wrote: > Dan, > I am facing 4GB memory limit for some of the programs in fstbin, on a > x64 Fedora system. > I thought 64GB limit is automatic on 64bit systems. Is there a C flag > that I may be missing? > > Nagendra > |
From: Mailing l. u. f. U. C. a. U. <kal...@li...> - 2011-09-09 15:13:45
|
Apologies to those who might have been expecting this alias to have more traffic. I am just going to send out a brief update about a lot of Kaldi-related stuff that has been happening. This summer, in Brno University of Technology (in the Czech Republic), we had a workshop for further developing Kaldi. Attending were myself, Gilles Boulianne, Arnab Ghoshal, Mirko Hannemann, Milos Janda, Stefan Kombrink, Petr Motlicek, Yanmin Qian, Korbinian Reidhammer, Karel Vesely, and Thang Vu (hope I haven't missed someone). Things that we were working on included: Lattice generation (me, Mirko) Decoder work (Mirko, Gilles) Refactoring acoustic modeling code, and discriminative training (Arnab, Petr, Yanmin, Korbinian) Neural-net LM rescoring (Stefan) Neural-net AMs (Karel) Tied-mixture systems (Korbinian) Switchboard recipes (Milos, with Martin Karafiat) Not everything is finished yet. Some of this stuff resides in the sandbox/ directory, in various branches. The lattice generation is basically finished, though, and there are some example scripts. There is also somewhat more documentation available at kaldi.sf.net/, e.g. the tutorial, and stuff on lattices. As I probably mentioned before, and as documented on kaldi.sf.net/, we are maintaining two versions that would be of interest to most people: branches/1, which is the branch with the original functionality (relatively stable), and trunk/, which is for new mainline development. Soon we will "tag" branches/1 as tags/1.0 or something like that, so there is a version that won't change [this will probably be just before the ASRU conference, where we will have a paper about the toolkit]. I have also been working on refactoring the example scripts, making them cleaner. Work on this is in the trunk/, in egs/rm/s3 (not 100% finished)... eventually the plan is for all script directories to follow this pattern. I am hoping for the example scripts to include discriminative training and hopefully tied mixtures within the next two or three months. For the switchboard recipes, when we add them, there will be examples of how to train LMs, and how to interpolate them (Gilles added this functionality to IRSTLM in the form of a patch). There is a recorded talk by me on WFSTs and lattice generation in Kaldi available at http://webcast.jhu.edu/mediasite/Viewer/?peid=8a2400f56d3841c79d96c46e3b2114391d. However, it is mostly an introduction to WFSTs from a mathematical point of view and I don't claim it will be of interest to you. Please let me or other developers know if you have any problems or would like any features, or would like to contribute somehow. Dan |
From: Mailing l. u. f. U. C. a. U. <kal...@li...> - 2011-08-02 00:53:37
|
Those tools have not been fully integrated-- they were created for use in some HLDA updates that are not yet finished and not yet in the public version. For decoding settings-- the only setting which you might want to tune automatically is the LM scale factor (there is no word insertion penalty, and the beam setting depends on how fast you need it to be). There is a script in egs/rm/s1/steps/decode_tri1_latgen.sh which is mainly intended for debugging lattice generation but which also computes WERs for a range of language model scores (it does this by rescoring the lattices with a range of WERs). You could easily modify this to automatically tune the LM scale. In my experience people don't use things like Rprop to tune LM scales as you only need a coarsely tuned value and anyway you already know the approximate range. As regarding these types of optimization methods-- we'll have to see if we have other problems that require them. People have different styles when it comes to using optimization methods. Dan 2011/8/1 Mailing list used for User Communication and Updates < kal...@li...> > Hello! > > I have a question about Kaldi's optimization algorithms (Optimizers, > Rprop). How do you use them? > Are there some tools, or plans for making tools, for automated calculation > of decoder settings (beam, lm scale factor, word insertion penalty, etc) ? > > > ------------------------------------------------------------------------------ > Got Input? Slashdot Needs You. > Take our quick survey online. Come on, we don't ask for help often. > Plus, you'll get a chance to win $100 to spend on ThinkGeek. > http://p.sf.net/sfu/slashdot-survey > > _______________________________________________ > Kaldi-users mailing list > Kal...@li... > https://lists.sourceforge.net/lists/listinfo/kaldi-users > > |
From: Mailing l. u. f. U. C. a. U. <kal...@li...> - 2011-08-01 08:07:05
|
Hello! I have a question about Kaldi's optimization algorithms (Optimizers, Rprop). How do you use them? Are there some tools, or plans for making tools, for automated calculation of decoder settings (beam, lm scale factor, word insertion penalty, etc) ? |
From: Mailing l. u. f. U. C. a. U. <kal...@li...> - 2011-07-05 20:25:50
|
Thanks for the bug-report; I have changed this to binary-mode I/O as you suggested (8 occurrences). Do svn update and it should hopefully work. Dan On Tue, Jul 5, 2011 at 4:33 AM, Mailing list used for User Communication and Updates <kal...@li...> wrote: > Hi, > > There may be some possible IO problems when reading Fsts with the below > code: > > std::ifstream is(fst_in_filename.c_str()); > VectorFst<StdArc>::Read(is, > fst::FstReadOptions((std::string)fst_in_filename)); > > On the Kaldi commands I tried under Windows + VS2010, I had to add the > binary flag to the ifstream constructor to be able to successfully > read in an FST. > std::ifstream is(fst_in_filename.c_str(), std::ifstream::binary); > I think the cause is the different ways Windows and Unix like systems > handle the newline constants when the std::ifstream::binary option is > not specified. > > > I'm using OpenFst 1.2.7 compiled as DLL which may be causing the > problem just for me. However, the 1.2.7 of the Windows port should > speed up the builds quite a lot. > > Paul > > > ------------------------------------------------------------------------------ > All of the data generated in your IT infrastructure is seriously valuable. > Why? It contains a definitive record of application performance, security > threats, fraudulent activity, and more. Splunk takes this data and makes > sense of it. IT sense. And common sense. > http://p.sf.net/sfu/splunk-d2d-c2 > _______________________________________________ > Kaldi-users mailing list > Kal...@li... > https://lists.sourceforge.net/lists/listinfo/kaldi-users > |
From: Mailing l. u. f. U. C. a. U. <kal...@li...> - 2011-07-05 11:34:05
|
Hi, There may be some possible IO problems when reading Fsts with the below code: std::ifstream is(fst_in_filename.c_str()); VectorFst<StdArc>::Read(is, fst::FstReadOptions((std::string)fst_in_filename)); On the Kaldi commands I tried under Windows + VS2010, I had to add the binary flag to the ifstream constructor to be able to successfully read in an FST. std::ifstream is(fst_in_filename.c_str(), std::ifstream::binary); I think the cause is the different ways Windows and Unix like systems handle the newline constants when the std::ifstream::binary option is not specified. I'm using OpenFst 1.2.7 compiled as DLL which may be causing the problem just for me. However, the 1.2.7 of the Windows port should speed up the builds quite a lot. Paul |