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APWEB
2004
Springer
15 years 7 months ago
Labeling and Querying Dynamic XML Trees
Abstract With the growing importance of XML in data exchange, much research tends to provide a compact labeling scheme and a flexible query facility to extract data from dynamic XM...
Jiaheng Lu, Tok Wang Ling
ECIR
2003
Springer
15 years 3 months ago
Query-Based Document Skimming: A User-Centred Evaluation of Relevance Profiling
We present a user-centred, task-oriented, comparative evaluation of two query-based document skimming tools. ProfileSkim bases within-document retrieval on computing a relevance pr...
David J. Harper, Ivan Koychev, Sun Yixing
143
Voted
DC
2008
15 years 1 months ago
Approximate distributed top- k queries
We consider a distributed system where each node keeps a local count for items (similar to elections where nodes are ballot boxes and items are candidates). A top-k query in such ...
Boaz Patt-Shamir, Allon Shafrir
CVPR
2010
IEEE
15 years 9 months ago
A Square-Root Sampling Approach to Fast Histogram-Based Search
We present an efficient pixel-sampling technique for histogram-based search. Given a template image as a query, a typical histogram-based algorithm aims to find the location of ...
Huang-Wei Chang, Hwann-Tzong Chen
DKE
2008
96views more  DKE 2008»
15 years 1 months ago
Fragment-based approximate retrieval in highly heterogeneous XML collections
Due to the heterogeneous nature of XML data for internet applications exact matching of queries is often inadequate. The need arises to quickly identify subtrees of XML documents ...
Ismael Sanz, Marco Mesiti, Giovanna Guerrini, Rafa...