STLabWikifier
From STLab
(→Using the tool (PRIVATE)) |
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=== DEMO === | === DEMO === | ||
| - | An on line demo of the service is available [http:// | + | An on line demo of the service is available [http://wit.istc.cnr.it/PhpMoreInfo/ here] |
=== Using the tool (PRIVATE) === | === Using the tool (PRIVATE) === | ||
The tool can be used by shell command line. There is also available java API to develop a single wikifier. For more details see the javadoc and the README file inside the directory API. | The tool can be used by shell command line. There is also available java API to develop a single wikifier. For more details see the javadoc and the README file inside the directory API. | ||
| - | <!--The tool can be used by shell commands. It is located [http:// | + | <!--The tool can be used by shell commands. It is located [http://wit.istc.cnr.it/API/WikiFierAPI here]. See the README file included for more info.--> |
Revision as of 07:05, 15 April 2011
Contents |
Description
STLab wikifier is a tool that links automatically any text to its related DBPedia entities. It looks for relevant terms (denoting either entities or concepts) within the text, and selects their corresponding Wikipedia pages. To this aim, a Word Sense Disambiguation approach is used. In fact, terms are highly ambiguous in Wikipedia. WSD is performed based on the popularity of the destination page (measured by the number of input links), and on the similarity between the text to be analyzed, and the destination pages.
Technology
The tool is based on the following components:
- Virtuoso
- Lucene
- ALCHEMy APIs
Input
The input of the service is any Italian or English text. It can be accessed by RESTFul APIs described below.
Output
The output of the service is a list of URI linking to DBPedia entities.
DEMO
An on line demo of the service is available here
Using the tool (PRIVATE)
The tool can be used by shell command line. There is also available java API to develop a single wikifier. For more details see the javadoc and the README file inside the directory API.
