[ 
https://issues.apache.org/jira/browse/OPENNLP-758?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Mondher Bouazizi updated OPENNLP-758:
-------------------------------------
    Description: 
The objective of Word Sense Disambiguation (WSD) is to determine which sense of 
a word is meant in a particular context. Therefore, WSD is a classification 
task, where the classes are the different senses of the ambiguous word.
Different techniques are proposed in the academic literature, which fall mainly 
into two categories: Supervised and Unsupervised.
For this component, we focus on unsupervised techniques: these methods are 
based on unlabeled data, and do not exploit any manually tagged data.
The object of this project is to create a WSD solution (for English) that 
implements some unsupervised techniques. For example:
. Context Clustering
. Word Clustering
. Cooccurrence Graphs
. Overlap of Sense Definitions
. Selectional Preferences
. Structural Approaches
. Etc.

  was:
The objective of Word Sense Disambiguation (WSD) is to determine which sense of 
a word is meant in a particular context. Therefore, WSD is a classification 
task, where the classes are the different senses of the ambiguous word.
Different techniques are proposed in the academic literature, which fall mainly 
into two categories: Supervised and Unsupervised.
For this component, we focus on unsupervised techniques: these methods are 
based on unlabeled data, and do not exploit any manually tagged data.
The object of this project is to create a WSD solution (for English) that 
implements some unsupervised techniques. For example:
       Context Clustering
       Word Clustering
       Cooccurrence Graphs
       Overlap of Sense Definitions
       Selectional Preferences
       Structural Approaches
       Etc.


> Unsupervised WSD techniques
> ---------------------------
>
>                 Key: OPENNLP-758
>                 URL: https://issues.apache.org/jira/browse/OPENNLP-758
>             Project: OpenNLP
>          Issue Type: New Feature
>          Components: POS Tagger, Sentence Detector, Stemmer
>            Reporter: Mondher Bouazizi
>              Labels: gsoc, gsoc2015, java, nlp, wsd
>
> The objective of Word Sense Disambiguation (WSD) is to determine which sense 
> of a word is meant in a particular context. Therefore, WSD is a 
> classification task, where the classes are the different senses of the 
> ambiguous word.
> Different techniques are proposed in the academic literature, which fall 
> mainly into two categories: Supervised and Unsupervised.
> For this component, we focus on unsupervised techniques: these methods are 
> based on unlabeled data, and do not exploit any manually tagged data.
> The object of this project is to create a WSD solution (for English) that 
> implements some unsupervised techniques. For example:
> . Context Clustering
> . Word Clustering
> . Cooccurrence Graphs
> . Overlap of Sense Definitions
> . Selectional Preferences
> . Structural Approaches
> . Etc.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to