Combining description logics with synopses for inferring complex knowledge patterns from XML sources

被引：0

作者：

De Meo, Pasquale

Palopoli, Luigi

Quattrone, Giovanni

Ursino, Domenico

机构：

[1] Univ Mediterranea Reggio Calabria, DIMET, I-89060 Reggio Di Calabria, Italy

[2] Univ Calabria, DEIS, I-87036 Arcavacata Di Rende, Italy

来源：

INFORMATION SYSTEMS | 2007年 / 32卷 / 08期

关键词：

description logics; synopses; XML; interschema property extraction;

D O I：

10.1016/j.is.2007.03.003

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper illustrates how a Description Logics fragment, combined with a specific data compression technique, can be used for inferring complex intensional knowledge patterns from a set of semantically heterogeneous XML sources. The paper first provides a detailed description of the various steps of our approach; then, it describes some experiments performed to test its accuracy; after this, it presents a wide range of applications possibly benefiting from inferred patterns; finally, it compares our approach with the related ones previously proposed in the literature. (C) 2007 Elsevier B.V. All rights reserved.

引用

页码：1184 / 1224

页数：41