5 papers
Parametric external predicates for the DLV System
G. Ianni, F. Calimeri, A. Pietramala +1
This document describes syntax, semantics and implementation guidelines in order to enrich the DLV system with the possibility to make external C function calls. This feature is re…
Intelligent Anticipated Exploration of Web Sites
Giovambattista Ianni
In this paper we describe a web search agent, called Global Search Agent (hereafter GSA for short). GSA integrates and enhances several search techniques in order to achieve signif…
Sintesi di algoritmi con SKY
Giovambattista Ianni
This paper describes the semantics and ideas about SKY, a logic programming language intended in order to specify algorithmic strategies for the evaluation of problems.
On the complexity of inducing categorical and quantitative association rules
Fabrizio Angiulli, Giovambattista Ianni, Luigi Palopoli
Inducing association rules is one of the central tasks in data mining applications. Quantitative association rules induced from databases describe rich and hidden relationships hol…
Computational Properties of Metaquerying Problems
F. Angiulli, R. Ben-Eliyahu-Zohary, G. Ianni +1
Metaquerying is a datamining technology by which hidden dependencies among several database relations can be discovered. This tool has already been successfully applied to several…