On 01/18/2013 04:24 PM, amirou wrote:
HI everybody,
I want to develop a java system which indexes a set of documents represented
by an ontology. Is this could be done with lucene.
I yes what are the plugins which I have to use.
Thank you very much.
Amir.
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About semantic indexing, we have an API that disambiguates
documents--it determines part of speech, compounds, senses, dependencies
between words, named entities--and returns xml/json info that looks like
the following for example if you disambiguate [semantic indexing] :
| docs len=2 num=1
doc len=2
sensesInfo
sense csk=semantic/C2 fs=semantic/J1 fsk=semantic/J1
descof or relating to the study of meaning and changes of
meaning./desc
extRef
dmwikipedia/dm
ref29107/ref
/extRef
extRef
dmwikipedia/dm
ref397608/ref
/extRef
/sense
sense csk=index/C1 fs=indexing/N1 fsk=indexing/N1
descthe act of classifying and providing an index in order to make
items easier to retrieve./desc
/sense
/sensesInfo
[...]
|
You can then retrieve properties, categories of the disambiguated
senses, climb up or down those hierarchies, and have a real semantic
index. Disambiguated senses also have information connecting to
wikipedia article ids. You could also map those to any existing ontology.
You can check it out on www.idilia.com
Eustache
