Now showing items 1-10 of 39
Using Cultural Archetypes in Cross-cultural Management Studies
Multilocus genotyping of Amylostereum spp. associated with Sirex noctilio and other woodwasps from Europe reveal clonal lineage introduced to the US.
Sirex noctilio is a woodwasp of Eurasian origin that was inadvertently introduced to the southern hemisphere in the 1900s and to North America over a decade ago. Its larvae bore in Pinus spp. and can cause significant ...
Reasoning in fuzzy description logics using automata
Automata-based methods have been successfully employed to prove tight complexity bounds for reasoning in many classical logics, and in particular in Description Logics (DLs). Very recently, the ideas behind these automata-based ...
On the decidability status of fuzzy ALC with general concept inclusions
(Springer Verlag (Germany), 2015)
The combination of Fuzzy Logics and Description Logics (DLs) has been investigated for at least two decades because such fuzzy DLs can be used to formalize imprecise concepts. In particular, tableau algorithms for crisp ...
The limits of decidability in fuzzy description logics with general concept inclusions
Fuzzy Description Logics (DLs) can be used to represent and reason with vague knowledge. This family of logical formalisms is very diverse, each member being characterized by a specific choice of constructors, axioms, and ...
Similarity-based relaxed instance queries
In Description Logics (DL) knowledge bases (KBs), information is typically captured by clear-cut concepts. For many practical applications querying the KB by crisp concepts is too restrictive; a user might be willing to ...
Algorithms for reasoning in very expressive description logics under infinitely valued Gödel semantics
Fuzzy description logics (FDLs) are knowledge representation formalisms capable of dealing with imprecise knowledge by allowing intermediate membership degrees in the interpretation of concepts and roles. One option for ...
Content-Based Video Recommendation System Based on Stylistic Visual Features
(Springer Berlin Heidelberg, 2016)
This paper investigates the use of automatically extracted visual features of videos in the context of recommender systems and brings some novel contributions in the domain of video recommendations. We propose a new ...
New tools for the hydromorphological assessment and monitoring of European streams
Hydromorphological stream assessment has significantly expanded over the last years, but a need has emerged from recent reviews for more comprehensive, process-based methods that consider the character and dynamics of the ...
Numerical Modeling of Dependent Credit Rating Transitions with Asynchronously Moving Industries
Two models of dependent credit rating migrations governed by industry-specific Markovian matrices, are considered. Caused by macroeconomic factors, positive and negative unobserved tendencies, encoded as values “1” or “0” ...