I completely disagree with this.
L&C's technology possesses NLP capabilities. In specific, we have automated
analysis of free text, it translates the terms found into existing (or
non-existing) ontology concepts and is able introduce meaningful relations.
Our NLP engine (Tessi) detects paragraphs, finds sentence boundaries, uses a
dependency parser to get a correct parse-tree, and uses a semantic tagger to
infer ontology concepts from these parsetrees. The ontocreation module is able
to construct new ontology content based on what was parsed as well. (01)
Our lexicon (the language layer connecting text to ontology) is integrated into
our very own formal ontology, named linkbase (700.000 core concepts). (02)
It's not an AI miracle, it's a formal ontology miracle. (03)
David Decraene
PH.D. BioMedical sciences/Ontology modeller.
Language and Computing NV
Kortrijksesteenweg 1038
9051 Sint-Denijs-Westrem (04)
-----Original Message-----
From: ontolog-forum-bounces@xxxxxxxxxxxxxxxx
[mailto:ontolog-forum-bounces@xxxxxxxxxxxxxxxx]On Behalf Of Pat Hayes
Sent: dinsdag 3 oktober 2006 23:25
To: Arsic, Antoinette
Cc: [ontolog-forum]
Subject: Re: [ontolog-forum] Ontology extraction tool (05)
>A fellow MITRErite was asking the following, and I thought this group
>was the best you can get to ask:
>
>(I'm) looking for an automated ontology extraction tool that can be
>used against unstructured data (06)
What exactly do you mean by 'using against' here?
If you want a tool that can input unstructured
text input and output a formal structured
ontology representing the same information, then
no such tool exists or will exist in the
forseeable future. That is asking for an AI
miracle. If anyone offers you one, ask for the
Brooklyn Bridge instead. (07)
Pat Hayes (08)
>(softcopy text documents in MS Word,
>EXCEL or PDF formats) and structured data. Is anyone aware of such a
>tool(s)?
>
>
>------------------------------
>Antoinette Arsic
>The MITRE Corporation
>703-983-5286 (office)
>443-567-2703 (cell)
>
>
>
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>
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