Re: CoReference
Hello! I could try. Do we have an interesting paper to understand the method? Damiano 2017-05-19 5:35 GMT+02:00 Bruno P. Kinoshita < brunodepau...@yahoo.com.br.invalid>: > And if you are willing to work on this Damiano, I'd be able to help a few > hours every week, plus working on the documentation (-: > CheersBruno > > > From: Joern Kottmann > To: "dev@opennlp.apache.org" > Sent: Friday, 19 May 2017 2:56 AM > Subject: Re: CoReference > > That part is not maintained currently, if you would like to work on it you > are more than welcome to get this back into opennlp-tools. > > Jörn > > On Thu, May 18, 2017 at 4:37 PM, Damiano Porta > wrote: > > > Do you also have an example? :) > > > > Il 18 mag 2017 16:35, "Damiano Porta" ha > scritto: > > > > > Oh my wrong. Pardon. > > > Do we have accuracy statistics? > > > > > > Il 18 mag 2017 14:59, "Joern Kottmann" ha > scritto: > > > > > >> This is for linking entities in one document, e.g. first name mention > > to a > > >> full name mention, or to he, she, it. > > >> > > >> Jörn > > >> > > >> On Thu, May 18, 2017 at 1:27 PM, Damiano Porta < > damianopo...@gmail.com> > > >> wrote: > > >> > > >> > Hi, thanks but I need to link entities to each others . I do not > need > > to > > >> > link entities to external resources. > > >> > > > >> > Damiano > > >> > > > >> > Il 18 mag 2017 13:12, "Bruno P. Kinoshita" > > >> > ha scritto: > > >> > > > >> > > Few days ago went to look at an old issue to see if I could > perhaps > > >> write > > >> > > some docs for it, but I think the coref module is not in the > > sandbox. > > >> > > > > >> > > > > >> > > Here's the issue in question https://issues.apache.org/ > > >> > > jira/browse/OPENNLP-48 and here's where I believe the code is now > > >> located > > >> > > https://svn.apache.org/repos/asf/opennlp/sandbox/opennlp-coref/ > > >> > > > > >> > > Not sure if there was any other work not mentioned in that issue. > > >> > > > > >> > > Hope that helps > > >> > > Bruno > > >> > > > > >> > > From: Damiano Porta > > >> > > To: dev@opennlp.apache.org > > >> > > Sent: Thursday, 18 May 2017 10:54 PM > > >> > > Subject: CoReference > > >> > > > > >> > > > > >> > > > > >> > > Hello everybody, > > >> > > > > >> > > i need a coreference solution to link my entities (DATE, PERSON, > > ORG). > > >> > Can > > >> > > > > >> > > someone show me the way to start working on that? > > >> > > > > >> > > > > >> > > Thank you so much. > > >> > > > > >> > > Damiano > > >> > > > > >> > > > >> > > > > > > > >
Re: CoReference
And if you are willing to work on this Damiano, I'd be able to help a few hours every week, plus working on the documentation (-: CheersBruno From: Joern Kottmann To: "dev@opennlp.apache.org" Sent: Friday, 19 May 2017 2:56 AM Subject: Re: CoReference That part is not maintained currently, if you would like to work on it you are more than welcome to get this back into opennlp-tools. Jörn On Thu, May 18, 2017 at 4:37 PM, Damiano Porta wrote: > Do you also have an example? :) > > Il 18 mag 2017 16:35, "Damiano Porta" ha scritto: > > > Oh my wrong. Pardon. > > Do we have accuracy statistics? > > > > Il 18 mag 2017 14:59, "Joern Kottmann" ha scritto: > > > >> This is for linking entities in one document, e.g. first name mention > to a > >> full name mention, or to he, she, it. > >> > >> Jörn > >> > >> On Thu, May 18, 2017 at 1:27 PM, Damiano Porta > >> wrote: > >> > >> > Hi, thanks but I need to link entities to each others . I do not need > to > >> > link entities to external resources. > >> > > >> > Damiano > >> > > >> > Il 18 mag 2017 13:12, "Bruno P. Kinoshita" > >> > ha scritto: > >> > > >> > > Few days ago went to look at an old issue to see if I could perhaps > >> write > >> > > some docs for it, but I think the coref module is not in the > sandbox. > >> > > > >> > > > >> > > Here's the issue in question https://issues.apache.org/ > >> > > jira/browse/OPENNLP-48 and here's where I believe the code is now > >> located > >> > > https://svn.apache.org/repos/asf/opennlp/sandbox/opennlp-coref/ > >> > > > >> > > Not sure if there was any other work not mentioned in that issue. > >> > > > >> > > Hope that helps > >> > > Bruno > >> > > > >> > > From: Damiano Porta > >> > > To: dev@opennlp.apache.org > >> > > Sent: Thursday, 18 May 2017 10:54 PM > >> > > Subject: CoReference > >> > > > >> > > > >> > > > >> > > Hello everybody, > >> > > > >> > > i need a coreference solution to link my entities (DATE, PERSON, > ORG). > >> > Can > >> > > > >> > > someone show me the way to start working on that? > >> > > > >> > > > >> > > Thank you so much. > >> > > > >> > > Damiano > >> > > > >> > > >> > > >
Re: CoReference
That part is not maintained currently, if you would like to work on it you are more than welcome to get this back into opennlp-tools. Jörn On Thu, May 18, 2017 at 4:37 PM, Damiano Porta wrote: > Do you also have an example? :) > > Il 18 mag 2017 16:35, "Damiano Porta" ha scritto: > > > Oh my wrong. Pardon. > > Do we have accuracy statistics? > > > > Il 18 mag 2017 14:59, "Joern Kottmann" ha scritto: > > > >> This is for linking entities in one document, e.g. first name mention > to a > >> full name mention, or to he, she, it. > >> > >> Jörn > >> > >> On Thu, May 18, 2017 at 1:27 PM, Damiano Porta > >> wrote: > >> > >> > Hi, thanks but I need to link entities to each others . I do not need > to > >> > link entities to external resources. > >> > > >> > Damiano > >> > > >> > Il 18 mag 2017 13:12, "Bruno P. Kinoshita" > >> > ha scritto: > >> > > >> > > Few days ago went to look at an old issue to see if I could perhaps > >> write > >> > > some docs for it, but I think the coref module is not in the > sandbox. > >> > > > >> > > > >> > > Here's the issue in question https://issues.apache.org/ > >> > > jira/browse/OPENNLP-48 and here's where I believe the code is now > >> located > >> > > https://svn.apache.org/repos/asf/opennlp/sandbox/opennlp-coref/ > >> > > > >> > > Not sure if there was any other work not mentioned in that issue. > >> > > > >> > > Hope that helps > >> > > Bruno > >> > > > >> > > From: Damiano Porta > >> > > To: dev@opennlp.apache.org > >> > > Sent: Thursday, 18 May 2017 10:54 PM > >> > > Subject: CoReference > >> > > > >> > > > >> > > > >> > > Hello everybody, > >> > > > >> > > i need a coreference solution to link my entities (DATE, PERSON, > ORG). > >> > Can > >> > > > >> > > someone show me the way to start working on that? > >> > > > >> > > > >> > > Thank you so much. > >> > > > >> > > Damiano > >> > > > >> > > >> > > >
Re: CoReference
Do you also have an example? :) Il 18 mag 2017 16:35, "Damiano Porta" ha scritto: > Oh my wrong. Pardon. > Do we have accuracy statistics? > > Il 18 mag 2017 14:59, "Joern Kottmann" ha scritto: > >> This is for linking entities in one document, e.g. first name mention to a >> full name mention, or to he, she, it. >> >> Jörn >> >> On Thu, May 18, 2017 at 1:27 PM, Damiano Porta >> wrote: >> >> > Hi, thanks but I need to link entities to each others . I do not need to >> > link entities to external resources. >> > >> > Damiano >> > >> > Il 18 mag 2017 13:12, "Bruno P. Kinoshita" >> > ha scritto: >> > >> > > Few days ago went to look at an old issue to see if I could perhaps >> write >> > > some docs for it, but I think the coref module is not in the sandbox. >> > > >> > > >> > > Here's the issue in question https://issues.apache.org/ >> > > jira/browse/OPENNLP-48 and here's where I believe the code is now >> located >> > > https://svn.apache.org/repos/asf/opennlp/sandbox/opennlp-coref/ >> > > >> > > Not sure if there was any other work not mentioned in that issue. >> > > >> > > Hope that helps >> > > Bruno >> > > >> > > From: Damiano Porta >> > > To: dev@opennlp.apache.org >> > > Sent: Thursday, 18 May 2017 10:54 PM >> > > Subject: CoReference >> > > >> > > >> > > >> > > Hello everybody, >> > > >> > > i need a coreference solution to link my entities (DATE, PERSON, ORG). >> > Can >> > > >> > > someone show me the way to start working on that? >> > > >> > > >> > > Thank you so much. >> > > >> > > Damiano >> > > >> > >> >
Re: CoReference
Oh my wrong. Pardon. Do we have accuracy statistics? Il 18 mag 2017 14:59, "Joern Kottmann" ha scritto: > This is for linking entities in one document, e.g. first name mention to a > full name mention, or to he, she, it. > > Jörn > > On Thu, May 18, 2017 at 1:27 PM, Damiano Porta > wrote: > > > Hi, thanks but I need to link entities to each others . I do not need to > > link entities to external resources. > > > > Damiano > > > > Il 18 mag 2017 13:12, "Bruno P. Kinoshita" > > ha scritto: > > > > > Few days ago went to look at an old issue to see if I could perhaps > write > > > some docs for it, but I think the coref module is not in the sandbox. > > > > > > > > > Here's the issue in question https://issues.apache.org/ > > > jira/browse/OPENNLP-48 and here's where I believe the code is now > located > > > https://svn.apache.org/repos/asf/opennlp/sandbox/opennlp-coref/ > > > > > > Not sure if there was any other work not mentioned in that issue. > > > > > > Hope that helps > > > Bruno > > > ____ > > > From: Damiano Porta > > > To: dev@opennlp.apache.org > > > Sent: Thursday, 18 May 2017 10:54 PM > > > Subject: CoReference > > > > > > > > > > > > Hello everybody, > > > > > > i need a coreference solution to link my entities (DATE, PERSON, ORG). > > Can > > > > > > someone show me the way to start working on that? > > > > > > > > > Thank you so much. > > > > > > Damiano > > > > > >
Re: CoReference
This is for linking entities in one document, e.g. first name mention to a full name mention, or to he, she, it. Jörn On Thu, May 18, 2017 at 1:27 PM, Damiano Porta wrote: > Hi, thanks but I need to link entities to each others . I do not need to > link entities to external resources. > > Damiano > > Il 18 mag 2017 13:12, "Bruno P. Kinoshita" > ha scritto: > > > Few days ago went to look at an old issue to see if I could perhaps write > > some docs for it, but I think the coref module is not in the sandbox. > > > > > > Here's the issue in question https://issues.apache.org/ > > jira/browse/OPENNLP-48 and here's where I believe the code is now located > > https://svn.apache.org/repos/asf/opennlp/sandbox/opennlp-coref/ > > > > Not sure if there was any other work not mentioned in that issue. > > > > Hope that helps > > Bruno > > ____ > > From: Damiano Porta > > To: dev@opennlp.apache.org > > Sent: Thursday, 18 May 2017 10:54 PM > > Subject: CoReference > > > > > > > > Hello everybody, > > > > i need a coreference solution to link my entities (DATE, PERSON, ORG). > Can > > > > someone show me the way to start working on that? > > > > > > Thank you so much. > > > > Damiano > > >
Re: CoReference
Hi, thanks but I need to link entities to each others . I do not need to link entities to external resources. Damiano Il 18 mag 2017 13:12, "Bruno P. Kinoshita" ha scritto: > Few days ago went to look at an old issue to see if I could perhaps write > some docs for it, but I think the coref module is not in the sandbox. > > > Here's the issue in question https://issues.apache.org/ > jira/browse/OPENNLP-48 and here's where I believe the code is now located > https://svn.apache.org/repos/asf/opennlp/sandbox/opennlp-coref/ > > Not sure if there was any other work not mentioned in that issue. > > Hope that helps > Bruno > > From: Damiano Porta > To: dev@opennlp.apache.org > Sent: Thursday, 18 May 2017 10:54 PM > Subject: CoReference > > > > Hello everybody, > > i need a coreference solution to link my entities (DATE, PERSON, ORG). Can > > someone show me the way to start working on that? > > > Thank you so much. > > Damiano >
Re: CoReference
Few days ago went to look at an old issue to see if I could perhaps write some docs for it, but I think the coref module is not in the sandbox. Here's the issue in question https://issues.apache.org/jira/browse/OPENNLP-48 and here's where I believe the code is now located https://svn.apache.org/repos/asf/opennlp/sandbox/opennlp-coref/ Not sure if there was any other work not mentioned in that issue. Hope that helps Bruno From: Damiano Porta To: dev@opennlp.apache.org Sent: Thursday, 18 May 2017 10:54 PM Subject: CoReference Hello everybody, i need a coreference solution to link my entities (DATE, PERSON, ORG). Can someone show me the way to start working on that? Thank you so much. Damiano
CoReference
Hello everybody, i need a coreference solution to link my entities (DATE, PERSON, ORG). Can someone show me the way to start working on that? Thank you so much. Damiano
Re: Coreference resolution
Hello, Please see https://issues.apache.org/jira/browse/OPENNLP-48 Best, R On Mon, Oct 31, 2016 at 11:56 PM, Damiano Porta wrote: > Hello, > can we implement coreference resolution someway? > Thanks > Damiano
Coreference resolution
Hello, can we implement coreference resolution someway? Thanks Damiano
Re: How to work with Coreference resolutions
On 06/14/2012 08:59 PM, Carlos Scheidecker wrote: Is there any references of Information Extraction using OpenNLP that you would recommend as well? OpenNLP provides some base functionality like, tokenization, sentence detection, chunking, parsing, NER. At least some of these are necessary preprocessing for IE. It would be nice to have IE related components in OpenNLP. Jörn
Re: How to train and create Coreference models
On 06/14/2012 09:06 PM, Carlos Scheidecker wrote: Also, is the format for NERs on 1.5x different than the one on 1.4x and under? Seems to me that the coreference models are different. Is it because the NERs code has been updated and the Coreference still not? First part of my answer. Yes we updated all the components expect the coreferencer to use a model package, this package includes everything that is needed to run a component from a model. No further configuration is needed. Evaluation support is also on our wish list. You can use the 1.5 NER models, but the coreferencer models are the same for the 1.5 release as they have been for 1.4. The coref component was always a bit special because we do not really have data to train it. I got a copy of MUC 6 / 7 data and added formats support for that to it, but there are still some minor issues. It would be nice to get that fixed! Answer about how the training is supposed to work will follow. Jörn
How to train and create Coreference models
Jörn et all, Allow me to abuse a little further. How do I go to train Coreference models? Any hints on the code for achieving that and creating the files? Also, is the format for NERs on 1.5x different than the one on 1.4x and under? Seems to me that the coreference models are different. Is it because the NERs code has been updated and the Coreference still not? Thanks again, Carlos.
Re: How to work with Coreference resolutions
Jörn,
Great, that helps quite a lot! It is similar with the main method of that
class but your explanations and the trick of integrating the NERs are the
real silver bullet of your post here. Thanks a bunch.
I will play with that at night.
What I want is to define a few IE algorithms from that.
Is there any references of Information Extraction using OpenNLP that you
would recommend as well?
Thanks,
Carlos.
On Thu, Jun 14, 2012 at 9:14 AM, Jörn Kottmann wrote:
> Hello,
>
> the input for the coreference component needs to be preprocessed,
> with the sentence detector, tokenizer, parser and name finders.
>
> You can do this via API and our documentation provides sample code for
> each of these steps.
>
> The only tricky part is the to get the named entities into the parse tree.
> Here is a sample:
> Parse parse; // returned from parser
> Span personEntites[]; // returned from person name model
>
> Parse.addNames("person", personEntites[fi], parse.getTagNodes());
>
> After this the person names are inserted into the parse tree, you need
> to repeat this step for every entity type you would like to reference. The
> "person"
> tags are currently hard coded. You can find a list in
> TreebankNameFinder.NAME_TYPES
> (I believe thats a trunk only class).
>
> Before you start with the rest you should download all the coreferencer
> models for 1.4
> into one directory, similar to the structure on the sever.
>
> Now we are coming to the coreference resolution code:
> Linker treebankLinker = new TreebankLinker("/home/joern/**corefmodel/",
> LinkerMode.TEST);
>
> This will create the linker for you.
>
> First all the mentions need to be recognized and afterward they are linked
> together.
> For every sentence you do this:
> Parse p = ...; // contains a parse of a sentence with names
> Mention[] extents = treebankLinker.**getMentionFinder().**getMentions(new
> DefaultParse(p,sentenceNumber)**);
> for (int ei=0,en=extents.length;ei if (extents[ei].getParse() == null) {
>Parse snp = new Parse(p.getText(),extents[ei].**getSpan(),"NML",1.0,0);
>p.insert(snp);
>extents[ei].setParse(new DefaultParse(snp, sentenceNumber));
> }
> }
> sentenceNumber++;
>
> The result are the mentions per sentence. All these mention objects should
> be copied into a single list,
> e.g. via document.addAll(extents) (document is of type List).
>
> Now the mentions of one document can be linked together:
> DiscourseEntity[] entities = treebankLinker.getEntities(**document.toArray(new
> Mention[document.size()]));
>
> The entities array now contains the various detected and linked entities,
> usually you want to filter out entities
> which just have a single mention. The DiscourseEntity groups mentions
> together, a mention must not be an
> entity, other noun phrases are valid mentions as well.
>
> Hope that helps,
> Jörn
>
>
>
> On 06/13/2012 07:41 PM, Carlos Scheidecker wrote:
>
>> Jörn,
>>
>> I just want to know how it works for now. I've following the one from
>> StanfordNLP as well.
>>
>> Basically, I want to first know if I just pass raw test to it or if I have
>> to tag that first. Looks like I need to do POS tag first.
>>
>> I want to be able to pass a text and get the references as object lists
>> from the API.
>>
>> So I can fetch the relations.
>>
>> I still need to take some time here and read more the source code unless
>> you have some pointers.
>>
>> Thanks,
>>
>> Carlos.
>>
>>
>>
>> On Wed, Jun 13, 2012 at 11:23 AM, Jörn Kottmann
>> wrote:
>>
>> On 06/13/2012 07:07 PM, Carlos Scheidecker wrote:
>>>
>>> Thanks. So for now we can only use the models from 1.4. I saw that a
>>>> training class was added recently. How do you use that?
>>>>
>>>> Thats still work in progress, on which data do you want to train?
>>>
>>> You need to produce data in a certain format, there should be a sample in
>>> the test folder.
>>> Its basically penn treebank style plus some nodes to label the mentions
>>> in the tree.
>>>
>>> The parse trees of a document are grouped and send document wise
>>> to the trainer via a stream. After this is done a new model will be
>>> trained.
>>>
>>> The OpenNLP corferencer works currently only on noun phrases, other
>>> mentions
>>> like verbs will not be resolved (in case you wanna train on OntoNotes).
>>>
>>> Jörn
>>>
>>>
>>>
>>>
>
Re: How to work with Coreference resolutions
Hello,
the input for the coreference component needs to be preprocessed,
with the sentence detector, tokenizer, parser and name finders.
You can do this via API and our documentation provides sample code for
each of these steps.
The only tricky part is the to get the named entities into the parse tree.
Here is a sample:
Parse parse; // returned from parser
Span personEntites[]; // returned from person name model
Parse.addNames("person", personEntites[fi], parse.getTagNodes());
After this the person names are inserted into the parse tree, you need
to repeat this step for every entity type you would like to reference.
The "person"
tags are currently hard coded. You can find a list in
TreebankNameFinder.NAME_TYPES
(I believe thats a trunk only class).
Before you start with the rest you should download all the coreferencer
models for 1.4
into one directory, similar to the structure on the sever.
Now we are coming to the coreference resolution code:
Linker treebankLinker = new TreebankLinker("/home/joern/corefmodel/",
LinkerMode.TEST);
This will create the linker for you.
First all the mentions need to be recognized and afterward they are
linked together.
For every sentence you do this:
Parse p = ...; // contains a parse of a sentence with names
Mention[] extents = treebankLinker.getMentionFinder().getMentions(new
DefaultParse(p,sentenceNumber));
for (int ei=0,en=extents.length;eiThe result are the mentions per sentence. All these mention objects
should be copied into a single list,
e.g. via document.addAll(extents) (document is of type List).
Now the mentions of one document can be linked together:
DiscourseEntity[] entities =
treebankLinker.getEntities(document.toArray(new Mention[document.size()]));
The entities array now contains the various detected and linked
entities, usually you want to filter out entities
which just have a single mention. The DiscourseEntity groups mentions
together, a mention must not be an
entity, other noun phrases are valid mentions as well.
Hope that helps,
Jörn
On 06/13/2012 07:41 PM, Carlos Scheidecker wrote:
Jörn,
I just want to know how it works for now. I've following the one from
StanfordNLP as well.
Basically, I want to first know if I just pass raw test to it or if I have
to tag that first. Looks like I need to do POS tag first.
I want to be able to pass a text and get the references as object lists
from the API.
So I can fetch the relations.
I still need to take some time here and read more the source code unless
you have some pointers.
Thanks,
Carlos.
On Wed, Jun 13, 2012 at 11:23 AM, Jörn Kottmann wrote:
On 06/13/2012 07:07 PM, Carlos Scheidecker wrote:
Thanks. So for now we can only use the models from 1.4. I saw that a
training class was added recently. How do you use that?
Thats still work in progress, on which data do you want to train?
You need to produce data in a certain format, there should be a sample in
the test folder.
Its basically penn treebank style plus some nodes to label the mentions
in the tree.
The parse trees of a document are grouped and send document wise
to the trainer via a stream. After this is done a new model will be
trained.
The OpenNLP corferencer works currently only on noun phrases, other
mentions
like verbs will not be resolved (in case you wanna train on OntoNotes).
Jörn
Re: How to work with Coreference resolutions
Jörn, I just want to know how it works for now. I've following the one from StanfordNLP as well. Basically, I want to first know if I just pass raw test to it or if I have to tag that first. Looks like I need to do POS tag first. I want to be able to pass a text and get the references as object lists from the API. So I can fetch the relations. I still need to take some time here and read more the source code unless you have some pointers. Thanks, Carlos. On Wed, Jun 13, 2012 at 11:23 AM, Jörn Kottmann wrote: > On 06/13/2012 07:07 PM, Carlos Scheidecker wrote: > >> Thanks. So for now we can only use the models from 1.4. I saw that a >> training class was added recently. How do you use that? >> > > Thats still work in progress, on which data do you want to train? > > You need to produce data in a certain format, there should be a sample in > the test folder. > Its basically penn treebank style plus some nodes to label the mentions > in the tree. > > The parse trees of a document are grouped and send document wise > to the trainer via a stream. After this is done a new model will be > trained. > > The OpenNLP corferencer works currently only on noun phrases, other > mentions > like verbs will not be resolved (in case you wanna train on OntoNotes). > > Jörn > > >
Re: How to work with Coreference resolutions
On 06/13/2012 07:07 PM, Carlos Scheidecker wrote: Thanks. So for now we can only use the models from 1.4. I saw that a training class was added recently. How do you use that? Thats still work in progress, on which data do you want to train? You need to produce data in a certain format, there should be a sample in the test folder. Its basically penn treebank style plus some nodes to label the mentions in the tree. The parse trees of a document are grouped and send document wise to the trainer via a stream. After this is done a new model will be trained. The OpenNLP corferencer works currently only on noun phrases, other mentions like verbs will not be resolved (in case you wanna train on OntoNotes). Jörn
Re: How to work with Coreference resolutions
Jörn, I would volunteer to write the documentation piece and samples when I understand how that works. I have seen this script from a book and now I am in the process of understanding it. #!/bin/sh # # Usage: ./opennlp-coreference.sh < input.txt > coref.txt OPENNLP_HOME=~gwilcock/Tools/opennlp-tools-1.3.0 export OPENNLP_HOME WORDNET_HOME=~gwilcock/Tools/wordnet-2.0 export WORDNET_HOME CLASSPATH=.:\ $OPENNLP_HOME/output/opennlp-tools-1.3.0.jar:\ $OPENNLP_HOME/lib/maxent-2.4.0.jar:\ $OPENNLP_HOME/lib/trove.jar:\ $OPENNLP_HOME/lib/jwnl-1.3.3.jar export CLASSPATH java opennlp.tools.lang.english.SentenceDetector \ $OPENNLP_HOME/models/english/sentdetect/EnglishSD.bin.gz | java opennlp.tools.lang.english.Tokenizer \ $OPENNLP_HOME/models/english/tokenize/EnglishTok.bin.gz | java -Xmx1024m opennlp.tools.lang.english.TreebankParser -d \ $OPENNLP_HOME/models/english/parser | java -Xmx1024m opennlp.tools.lang.english.NameFinder -parse \ $OPENNLP_HOME/models/english/namefind/*.bin.gz | java -Xmx1024m -DWNSEARCHDIR=$WORDNET_HOME/dict -Duser.language=en \ opennlp.tools.lang.english.TreebankLinker \ $OPENNLP_HOME/models/english/coref On Wed, Jun 13, 2012 at 10:46 AM, Jörn Kottmann wrote: > Hello, > > the main method is actually a good example on how to use > it. So have a look at it. > > Let me know if there are further questions. We still need to update that > part of the documentation. There should be a proper sample and explanation. > > Hope that helps, > Jörn > > > On 06/13/2012 06:42 PM, Carlos Scheidecker wrote: > >> The opennlp.tools.lang.english.**TreebankLinker has a Main method to >> perform >> Coreference resolutions. >> >> One can call that from the command line. >> >> I would like to know how to use that with the Java API. Can anyone provide >> an example? >> >> Thanks, >> >> Carlos. >> >> I've also found this explanation here: >> http://mail-archives.apache.**org/mod_mbox/opennlp-users/** >> 201112.mbox/%3C4ED76AF3.**8020...@gmail.com%3E<http://mail-archives.apache.org/mod_mbox/opennlp-users/201112.mbox/%3c4ed76af3.8020...@gmail.com%3E> >> >> I now got it running with 1.5. >> You need to do the following. >> >> Use our Parser to parse an input article. >> >> Use the TreebankNameFinder to add names to your parsed article (its now >> in the trunk, see OPENNLP-407). >> I used this command: >> java -cp ... TreebankNameFinder -parse ner/date.bin ner/location.bin >> ner/money.bin ner/organization.bin ner/percentage.bin ner/person.bin >> ner/time.bin >> >> The names of models does matter. When you get the models from the >> website rename them as I did. >> >> Now you need to run the TreebankLinker. It just needs the model >> directory and you need to set WNSEARCHDIR >> to your wordnet directory, e.g like this -DWNSEARCHDIR=wordnet/dict >> >> Now the TreebankLinker is ready to link mentions together. >> >> Let us know if you have issues to get this running. >> >> Hope this helps, >> Jörn >> >> >
Re: How to work with Coreference resolutions
Thanks. So for now we can only use the models from 1.4. I saw that a training class was added recently. How do you use that? Thanks, Carlos. On Jun 13, 2012 10:47 AM, "Jörn Kottmann" wrote: > Hello, > > the main method is actually a good example on how to use > it. So have a look at it. > > Let me know if there are further questions. We still need to update that > part of the documentation. There should be a proper sample and explanation. > > Hope that helps, > Jörn > > On 06/13/2012 06:42 PM, Carlos Scheidecker wrote: > >> The opennlp.tools.lang.english.**TreebankLinker has a Main method to >> perform >> Coreference resolutions. >> >> One can call that from the command line. >> >> I would like to know how to use that with the Java API. Can anyone provide >> an example? >> >> Thanks, >> >> Carlos. >> >> I've also found this explanation here: >> http://mail-archives.apache.**org/mod_mbox/opennlp-users/** >> 201112.mbox/%3C4ED76AF3.**8020...@gmail.com%3E<http://mail-archives.apache.org/mod_mbox/opennlp-users/201112.mbox/%3c4ed76af3.8020...@gmail.com%3E> >> >> I now got it running with 1.5. >> You need to do the following. >> >> Use our Parser to parse an input article. >> >> Use the TreebankNameFinder to add names to your parsed article (its now >> in the trunk, see OPENNLP-407). >> I used this command: >> java -cp ... TreebankNameFinder -parse ner/date.bin ner/location.bin >> ner/money.bin ner/organization.bin ner/percentage.bin ner/person.bin >> ner/time.bin >> >> The names of models does matter. When you get the models from the >> website rename them as I did. >> >> Now you need to run the TreebankLinker. It just needs the model >> directory and you need to set WNSEARCHDIR >> to your wordnet directory, e.g like this -DWNSEARCHDIR=wordnet/dict >> >> Now the TreebankLinker is ready to link mentions together. >> >> Let us know if you have issues to get this running. >> >> Hope this helps, >> Jörn >> >> >
Re: How to work with Coreference resolutions
Hello, the main method is actually a good example on how to use it. So have a look at it. Let me know if there are further questions. We still need to update that part of the documentation. There should be a proper sample and explanation. Hope that helps, Jörn On 06/13/2012 06:42 PM, Carlos Scheidecker wrote: The opennlp.tools.lang.english.TreebankLinker has a Main method to perform Coreference resolutions. One can call that from the command line. I would like to know how to use that with the Java API. Can anyone provide an example? Thanks, Carlos. I've also found this explanation here: http://mail-archives.apache.org/mod_mbox/opennlp-users/201112.mbox/%3c4ed76af3.8020...@gmail.com%3E I now got it running with 1.5. You need to do the following. Use our Parser to parse an input article. Use the TreebankNameFinder to add names to your parsed article (its now in the trunk, see OPENNLP-407). I used this command: java -cp ... TreebankNameFinder -parse ner/date.bin ner/location.bin ner/money.bin ner/organization.bin ner/percentage.bin ner/person.bin ner/time.bin The names of models does matter. When you get the models from the website rename them as I did. Now you need to run the TreebankLinker. It just needs the model directory and you need to set WNSEARCHDIR to your wordnet directory, e.g like this -DWNSEARCHDIR=wordnet/dict Now the TreebankLinker is ready to link mentions together. Let us know if you have issues to get this running. Hope this helps, Jörn
