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DOCENG
2004
ACM
16 years 6 days ago
Presenting the results of relevance-oriented search over XML documents
In this paper, we discuss how to present the result of searching elements of any type from XML documents relevant to some information need (relevance-oriented search). As the resu...
Alda Lopes Gançarski, Pedro Rangel Henrique...
CIKM
2004
Springer
16 years 5 days ago
Providing consistent and exhaustive relevance assessments for XML retrieval evaluation
Comparing retrieval approaches requires test collections, which consist of documents, queries and relevance assessments. Obtaining consistent and exhaustive relevance assessments ...
Benjamin Piwowarski, Mounia Lalmas
JCSS
2007
107views more  JCSS 2007»
15 years 6 months ago
On the minimization of XML Schemas and tree automata for unranked trees
Automata for unranked trees form a foundation for XML schemas, querying and pattern languages. We study the problem of efficiently minimizing such automata. First, we study unrank...
Wim Martens, Joachim Niehren
ER
2001
Springer
136views Database» more  ER 2001»
15 years 11 months ago
A Randomized Approach for the Incremental Design of an Evolving Data Warehouse
A Data Warehouse (DW) can be used to integrate data from multiple distributed data sources. A DW can be seen as a set of materialized views that determine its schema and its conten...
Dimitri Theodoratos, Theodore Dalamagas, Alkis Sim...
IADIS
2003
15 years 8 months ago
A Multiagent Architecture for Information Retrieval in Distributed and Heterogeneous Data Sources
With the consolidation of the Internet and other computer networks, the need of sophisticated systems to retrieve information increased enormously. In these networks, information ...
Rafael T. de Sousa Jr., Alexandre C. V. de Oliveir...