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DCC
2000
IEEE
13 years 12 months ago
Summary Structures for Frequency Queries on Large Transaction Sets
As large-scale databases become commonplace, there has been signi cant interest in mining them for commercial purposes. One of the basic tasks that underlies many of these mining ...
Dow-Yung Yang, Akshay Johar, Ananth Grama, Wojciec...
ICMCS
2005
IEEE
97views Multimedia» more  ICMCS 2005»
14 years 1 months ago
Rethinking the Presentation of Results from Web Search
This paper describes a novel approach to the presentation of results from web-search by utilizing the semantic correlations amongst the retrieved results as well as their spatio-t...
Rahul Singh, Ya-Wen Hsu, Wen-Cheng Sun, Dil Chitau...
RSFDGRC
2005
Springer
111views Data Mining» more  RSFDGRC 2005»
14 years 1 months ago
Knowledge Discovery Based Query Answering in Hierarchical Information Systems
The paper concerns failing queries in incomplete Distributed Autonomous Information Systems (DAIS) based on attributes which are hierarchical and which semantics at different site...
Zbigniew W. Ras, Agnieszka Dardzinska, Osman G&uum...
SIGMOD
2010
ACM
202views Database» more  SIGMOD 2010»
14 years 9 days ago
PAROS: pareto optimal route selection
Modern maps provide a variety of information about roads and their surrounding landscape allowing navigation systems to go beyond simple shortest path computation. In this demo, w...
Franz Graf, Hans-Peter Kriegel, Matthias Renz, Mat...
VLDB
2005
ACM
122views Database» more  VLDB 2005»
14 years 29 days ago
Optimizing Nested Queries with Parameter Sort Orders
Nested iteration is an important technique for query evaluation. It is the default way of executing nested subqueries in SQL. Although decorrelation often results in cheaper non-n...
Ravindra Guravannavar, H. S. Ramanujam, S. Sudarsh...