Dipartimento di Matematica e Informatica - Tesi di Dottorato: Recent submissions
Items 41-60 di 68
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On irregular surfaces of general type wih K2=2ҳ+1 and pg=2
(2009-11-25)This thesis is devoted to one of the classic topics about algebraic surfaces: the classi cation of irregular surface of general type and the analysis their moduli space. To a minimal surface of general type S we associates ... -
Uniform distribution of sequences of points and partitions
(2014-05-28) -
Convex tomography in dimension two and three
(2014-05-27)In this thesis we investigate a problem which is part of Geometric Tomography. Geometric Tomography is a branch of Mathematics which deals with the determination of a convex body (or other geometric objects) in n from ... -
Optimization and Ontology for Computational Systems Biology
(2014-04-10)In the context of my PhD I studied mostly problems that nd their location in the bioinformatics and bioengineering elds. The arti cial photosynthesis has been object of my research and problems like the e cient ... -
Dynamic magic sets
(2010)Disjunctive Datalog with stable model semantics is a rule–based language for knowledge representation and common sense reasoning that also allows to use queries for checking the presence of specific atoms in stable models. ... -
Olex Effective Rule Learning for Text Categorization
(2014-04-01)Le prime ricerche nell’ambito del Text Categorization, una sotto-area dell’ Information Retrieval il cui obiettivo `e la classificazione automatica di documenti rispetto a un insieme di categorie predefinite, risalgono ... -
DLVDB An ASP System for Data Intensive ApplicationsRisorsa elettronica
(2014-04-01)La rapida crescita di sistemi informatici derivanti dalle diverse applicazioni cui Internet si presta, ha rapidamente aumentato la quantit`a di dati e di informazioni disponibili per l’elaborazione. In particolare, ... -
Answer Set Programming with Functions
(2014-04-01)L’Answer Set Programming (ASP) [Gelfond and Lifschitz, 1988; 1991] `e un formalismo che si `e affermato, in questi ultimi anni, come potente strumento di programmazione dichiarativa per la rappresentazione della conoscenza ... -
Extending the ASP System DLVDB to Support Complex Terms and Procedural Sub-tasks
(2014-03-31)In many scientific and business scenarios, large amounts of data are generated and stored at increasing speed in local or distributed databases. Scientific experiments generating petabytes of data are daily performed in ... -
Normal Form Nested Programs
(2014-03-31)Nella Programmazione Logica Disgiuntiva (PLD) le regole sono costituite da una testa e da un corpo. La testa è una disgiunzione di atomi, mentre il corpo una congiunzione di letterali. La PLD, sotto la semantica degli ...