Support for users of CCG software closed 7-27-20

[Mark Sammons <mssammon AT illinois.edu>]

Hi, Sourajit.

Fex's Phrase mode might work for this kind of problem, if you are
trying to identify some types of phrases.  What specifically are you trying
to achieve?

regards,

Mark


---- Original message ----
>Date: Wed, 23 Mar 2011 14:37:50 +0530
>From: Sourajit Basak 
><sourajit.basak AT gmail.com>
>  
>Subject: Re: [Illinois-ml-nlp-users] query on FeX language  
>To: "Gioja, Joshua Michael" 
><gioja AT ad.uiuc.edu>
>Cc: 
>"illinois-ml-nlp-users AT cs.uiuc.edu"
> 
><illinois-ml-nlp-users AT cs.uiuc.edu>
>
>   Hi Josh,
>   Consider this question - "How to call an XML-RPC
>   method from Java code ?"
>
>   Here examples of non-overlapping phrases (limited to
>   3 words) are "an XML-RPC method", "Java code". Does
>   FeX have any (special) rule for identifying a phrase
>   ?
>
>   rgds,
>   Sourajit
>
>   On Tue, Mar 22, 2011 at 6:31 PM, Gioja, Joshua
>   Michael 
> <gioja AT ad.uiuc.edu>
>  wrote:
>
>     Hi Sourajit,
>
>     For POS tags around the target, this is what I
>     would use:
>
>     -1: t [-1,1]
>
>     What do you mean by "non overlapping phrases"?
>
>     Have you seen the attached file?  It is the best
>     reference I could find for the FEX script file,
>     but even after reading it I had to try a lot of
>     different things before getting fex to work
>     properly for me.
>
>     Josh
>
>     ________________________________________
>     From: 
> illinois-ml-nlp-users-bounces AT cs.uiuc.edu
>     
> [illinois-ml-nlp-users-bounces AT cs.uiuc.edu]
>  On
>     Behalf Of Sourajit Basak
>     
> [sourajit.basak AT gmail.com]
>     Sent: Tuesday, March 22, 2011 4:25 AM
>     To: Sammons, Mark
>     Cc: 
> illinois-ml-nlp-users AT cs.uiuc.edu
>     Subject: Re: [Illinois-ml-nlp-users] query on FeX
>     language
>     hi Mark,
>     I did go through these tutorials which helped my
>     understanding of a feature space. But I think
>     those do not contain illustrative examples of
>     using FeX.
>
>     I am actually extracting feature space for
>     question recognition. I am particularly interested
>     in  -
>     2) What will be the feature rule in FeX for POS
>     tags around the target ?
>     3) What will be the feature for non overlapping
>     phrases around the target ?
>
>     If I am allowed, I am willing to enhance the
>     tutorial after I am conversant with FeX.
>
>     rgds,
>     Sourajit
>
>     On Fri, Mar 18, 2011 at 9:28 AM, Mark Sammons
>     
> <mssammon AT illinois.edu<mailto:mssammon AT illinois.edu>>
>     wrote:
>     Hi, Sourajit.
>
>     You might find the fex/snow tutorial helpful:
>
>     http://cogcomp.cs.illinois.edu/page/tutorial
>
>     -- what you are trying to do looks like the
>     approach taken in the context-sensitive
>     spell checker.  You specify a set of target
>     words, and only those words
>     generate examples.  However, instead of
>     specifying the words in the script file,
>     you use the "-t" option and name the target words.
>     Other applications are also
>     covered in the tutorial.
>
>     Regards,
>
>     Mark
>
>     ---- Original message ----
>     >Date: Tue, 15 Mar 2011 13:58:28 +0530
>     >From: Sourajit Basak
>     
> <sourajit.basak AT gmail.com<mailto:sourajit.basak AT gmail.com>>
>     >Subject: query on FeX language
>     >To: Mark Sammons
>     
> <mssammon AT illinois.edu<mailto:mssammon AT illinois.edu>>,
>     
> illinois-ml-nlp-users AT cs.uiuc.edu<mailto:illinois-ml-nlp-users AT cs.uiuc.edu>
>     >
>     >   hello,
>     >
>     >   I am trying to extract features as mentioned
>     in the
>     >   following examples. The attached file
>     contains the
>     >   sentence (question) and its POS annotated
>     >   representation. I have the following queries.
>     >
>     >   1)  Feature: One word each around the target
>     word
>     >   Is this rule correct ? -1 loc: w(x=Java)
>     [-1,1]; -1
>     >   loc: w(x=XML-RPC) [-1,1] I do not see the
>     lexicon
>     >   and example populated; guess that the rule is
>     not
>     >   fired. This fired "4 loc: w [-1, -1]" whereas
>     this
>     >   "Java loc: w [-1, 1]" failed.
>     >
>     >   2) What will be the feature rule for POS tags
>     around
>     >   the target ?
>     >
>     >   3) What will be the feature for non
>     overlapping
>     >   phrases around the target ?
>     >
>     >   I am afraid I didn't fully comprehend the FeX
>     >   manual. A brief explanation for the above
>     will be
>     >   extremely helpful.
>     >
>     >   rgds,
>     >   Sourajit
>     >________________
>     >Preprocessing steps:-
>     >#1. Example: How to call an XML-RPC method from
>     Java code ?
>     >
>     >#2. POS tagger and chunker output
>     >$$java -Xmx512m
>     edu.illinois.cs.cogcomp.lbj.chunk.ChunksAndPOSTags
>     <plain_text_file>
>     >POS Tagged and chunked: [ADVP (WRB How) ] [VP (TO
>     to) (VB call) ] [NP (DT an)
>     (NNP XML-RPC) (NN method) ] [PP (IN from) ] [NP
>     (NNP Java) (NNP code) ] (. ?)
>     >
>     >#3. Columnar output. Used as the actual corpus.
>     >$$  perl
>     chunks_to_cols.pl<http://chunks_to_cols.pl>
>     <pos_tagged_question>
>     >
>     >O       0       0       B-ADVP  WRB  
>       How     x       0       0
>     >O       0       1       B-VP    TO  
>        to      x       0       0
>     >O       0       2       I-VP    VB  
>        call    x       0       0
>     >B-NP    0       3       B-NP    DT  
>        an      x       0       0
>     >I-NP    0       4       I-NP    NNP  
>       XML-RPC x       0       0
>     >O       0       5       B-PP    IN  
>        from    x       0       0
>     >B-NP    0       6       B-NP    NNP  
>       Java    x       0       0
>     >I-NP    0       7       I-NP    NNP  
>       Code    x       0       0
>     >O       0       8       O       .  
>         ?       x       0       0
>________________
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