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List of works by Umberto Straccia

A Fuzzy Description Logic with Product T-norm

A Minimal Deductive System for General Fuzzy RDF

A Probabilistic, Logic-Based Framework for Automated Web Directory Alignment

A fuzzy ontology-based approach for tool-supported decision making in architectural design

article by Tommaso Di Noia et al published 27 March 2018 in Knowledge and Information Systems

A general framework for representing, reasoning and querying with annotated Semantic Web data

article by Antoine Zimmermann et al published March 2012 in Journal of Web Semantics

A model of multimedia information retrieval

article

A personalized collaborative Digital Library environment: a model and an application

article

A polynomial Time Subsumption Algorithm for Nominal Safe ELO⊥ under Rational Closure

A top-k query answering procedure for fuzzy logic programming

article published in 2012

Aggregation operators and Fuzzy OWL 2

Aggregation operators for fuzzy ontologies

article published in 2013

All About Fuzzy Description Logics and Applications

An Approach to Representing Uncertainty Rules in RuleML

An OWL Ontology for Fuzzy OWL 2

An Ontology Mediated Multimedia Information Retrieval System

article published in 2010

An open collaborative virtual archive environment

AnQL: SPARQLing Up Annotated RDFS

article published in 2010

Any-world assumptions in logic programming

Approximate well-founded semantics, query answering and generalized normal logic programs over lattices

Can ILP Deal with Incomplete and Vague Structured Knowledge?

Chapter 4 A fuzzy description logic for the semantic web

Chapter 7 Uncertainty and description logic programs over lattices

Combining Fuzzy Logic and Semantic Web to Enable Situation-Awareness in Service Recommendation

DESCRIPTION LOGICS OVER LATTICES

Default Knowledge in Logic Programs with Uncertainty

Defeasible Reasoning in RDFS

scientific paper published in CEUR-WS Volume 3197

Description logic programs under probabilistic uncertainty and fuzzy vagueness

Epistemic foundation of stable model semantics

Extending Datatype Restrictions in Fuzzy Description Logics

Fuzzy Logic, Annotation Domains and Semantic Web Languages

Fuzzy Semantic Web Languages and Beyond

Fuzzy description logics under Gödel semantics

Fuzzy description logics with general t-norms and datatypes

Fuzzy matchmaking in e-marketplaces of peer entities using Datalog

Fuzzy ontologies and fuzzy integrals

Fuzzy ontology representation using OWL 2

Generalized fuzzy rough description logics

Information retrieval and machine learning for probabilistic schema matching

scholarly article by Henrik Nottelmann & Umberto Straccia published May 2007 in Information Processing & Management

Information retrieval and machine learning for probabilistic schema matching

scholarly article published 2005

Informative Top-k Retrieval for Advanced Skill Management

Integration of deep web sources

JOINING GÖDEL AND ZADEH FUZZY LOGICS IN FUZZY DESCRIPTION LOGICS

Learning in Description Logics with Fuzzy Concrete Domains

Managing uncertainty and vagueness in description logics for the Semantic Web

Multi Criteria Decision Making in Fuzzy Description Logics: A First Step

article by Umberto Straccia published 2009 in Lecture Notes in Computer Science

On Fixed-Points of Multivalued Functions on Complete Lattices and Their Application to Generalized Logic Programs

On Top-k Retrieval for a Family of Non-monotonic Ranking Functions

On partitioning-based optimisations in expressive fuzzy Description Logics

On the (un)decidability of fuzzy description logics under Łukasiewicz t-norm

On the Top-k Retrieval Problem for Ontology-Based Access to Databases

On the failure of the finite model property in some Fuzzy Description Logics

article

Rational Closure for Defeasible Description Logics

Reasoning with the finitely many-valued Łukasiewicz fuzzy Description Logic SROIQ☆

Reasoning within Fuzzy OWL 2 EL revisited

Recommenders in a personalized, collaborative digital library environment

Representing fuzzy ontologies in OWL 2

Semantic-Based Top-k Retrieval for Competence Management

article

SoftFacts: A top-k retrieval engine for ontology mediated access to relational databases

Supporting Fuzzy Rough Sets in Fuzzy Description Logics

The Personalized, Collaborative Digital Library Environment CYCLADES and Its Collections Management

The fuzzy ontology reasoner fuzzyDL

article by Fernando Bobillo Ortega & Umberto Straccia published March 2016 in Knowledge-Based Systems

The terminological image retrieval model

Top-k retrieval for ontology mediated access to relational databases

Towards Distributed Information Retrieval in the Semantic Web: Query Reformulation Using the oMAP Framework

Towards Learning Fuzzy DL Inclusion Axioms

Towards Rational Closure for Fuzzy Logic: The Case of Propositional Gödel Logic

Towards Top-k Query Answering in Deductive Databases

Towards a Crisp Representation of Fuzzy Description Logics under Łukasiewicz Semantics

Towards a Fuzzy Logic for Automated Multi-issue Negotiation

article

Towards spatial reasoning in fuzzy description logics

fuzzyDL: An expressive fuzzy description logic reasoner

scholarly article published June 2008

oMAP: Combining Classifiers for Aligning Automatically OWL Ontologies