Software I've developed

Logic

• FuzzyDL This is a fuzzy Description Logic reasoner.
• SoftFacts Ontology Mediated Access to Databases. Supports also top-k retrieval
• fuzzyRDF Fuzzy RDF. Supports also top-k retrieval
• DLMedia An Ontology Mediated Multimedia Information Retrieval System
• oMap: A probabilisitc Ontology Alignemt Tool
• State-Solver-Template: This is a TEMPLATE for a trivial search algorithm in a space of states. Each state encodes a problem to be solved. It starts with a set of states to be solved and returns true if all of them can be solved.
• sat-L: The system presents a list of functionalities about propositional logic. testing code is provided. The system is a very naive implementation.
• sat-UP: As sat-L, except that Unit-propagation is provided.
• sat-S: The system presents a list of functionalities about propositional logic.
  It implements a signed tableaux. Moreover, it allows reasoning in a four-valued semantics framework (see bibitem ). Testing code is provided.
• sat-S-UP: As sat-S, except that Unit-propagation is provided.
• sat-F: The system presents a list of functionalities about fuzzy propositional logic. testing code is provided, too.
• alc: The system presents a list of functionalities about the Description Logic ALC. Testing code is provided.
• alc-F: The system presents a list of functionalities about the Fuzzy Description Logic ALC. Testing code is provided. See also bibitem .
• Multivalued-prolog: The system presents a simple and effective way in order to manage [0,1] truth graded atoms through "Multivalued Logic Programming". A standard prolog engine is enough. You just need to load a small file into your standard prolog.

Web

• InfoHunter: A Meta Search Engine.