Difference between revisions of "Description Logics Extensions"
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=== Project short description === | === Project short description === | ||
| − | ... | + | This is a research about a temporal extension for description logics - valid for fuzzy logics but for crisp ones as well, as a restriction (so it always must be). We give new definitions for some temporal operators already present in literature and introduce some new temporal operators, called "tendency operators", whose semantics describes the temporal tendency - increasing, decreasing or constant - for the membership degree concerning a given concept. In addition, we define the new "temporal quantifiers", corresponding to some natural language's temporal adverbs, as ''usually'', ''often'', ''3 times out of 5'', etc. |
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=== Dates === | === Dates === | ||
Revision as of 18:00, 5 May 2008
Contents
Part 1: project profile
Project name
Un'estensione temporale delle logiche descrittive fuzzy
Project short description
This is a research about a temporal extension for description logics - valid for fuzzy logics but for crisp ones as well, as a restriction (so it always must be). We give new definitions for some temporal operators already present in literature and introduce some new temporal operators, called "tendency operators", whose semantics describes the temporal tendency - increasing, decreasing or constant - for the membership degree concerning a given concept. In addition, we define the new "temporal quantifiers", corresponding to some natural language's temporal adverbs, as usually, often, 3 times out of 5, etc.
Dates
- Start date: 2007/04/01
- End date: 2008/04/24
People involved
Project head(s)
- Prof. Marco Colombetti
Other Politecnico di Milano people
- Ing. Davide Eynard
Students
- Marco Furlan – marcofurl (at) gmail (dot) com
Laboratory work and risk analysis
I used an AIRLab computer only to write the source code and the documentation by various editors, so the risk analysis wasn’t required.
