Sciweavers

2082 search results - page 159 / 417
» Query by document
Sort
View
NJC
2006
102views more  NJC 2006»
15 years 6 months ago
Online Evaluation of Regular Tree Queries
Regular tree queries (RTQs) are a class of queries considered especially relevant for the expressiveness and evaluation of XML query languages. The algorithms proposed so far for ...
Alexandru Berlea
SIGIR
2009
ACM
16 years 27 days ago
Extracting structured information from user queries with semi-supervised conditional random fields
When search is against structured documents, it is beneficial to extract information from user queries in a format that is consistent with the backend data structure. As one step...
Xiao Li, Ye-Yi Wang, Alex Acero
FQAS
2006
Springer
90views Database» more  FQAS 2006»
15 years 10 months ago
XML-Structured Documents: Retrievable Units and Inheritance
We consider the retrieval of XML-structured documents, and of passages from such documents, defined as elements of the XML structure. These are considered from the point of view of...
Stephen E. Robertson, Wei Lu, Andrew MacFarlane
CORR
2010
Springer
116views Education» more  CORR 2010»
15 years 6 months ago
LiquidXML: Adaptive XML Content Redistribution
We propose to demonstrate LiquidXML, a platform for managing large corpora of XML documents in large-scale P2P networks. All LiquidXML peers may publish XML documents to be shared...
Jesús Camacho-Rodríguez, Asterios Ka...
ADBIS
2006
Springer
165views Database» more  ADBIS 2006»
15 years 10 months ago
Fragmenting XML Documents via Structural Constraints
Abstract. XML query processors suffer from main-memory limitations that prevent them from processing large XML documents. While content-based predicates can be used to project down...
Angela Bonifati, Alfredo Cuzzocrea, Bruno Zinno