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» Modeling Problem Transformations based on Data Complexity
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WEBDB
1999
Springer
105views Database» more  WEBDB 1999»
15 years 11 months ago
On the Materialization of WebViews
ABSTRACT A WebView is a web page that is automatically created from base data, which are usually drawn from a DBMS. A WebView can be either materialized as an html page at the web...
Alexandros Labrinidis, Nick Roussopoulos
PODS
2005
ACM
164views Database» more  PODS 2005»
16 years 6 months ago
Lower bounds for sorting with few random accesses to external memory
We consider a scenario where we want to query a large dataset that is stored in external memory and does not fit into main memory. The most constrained resources in such a situati...
Martin Grohe, Nicole Schweikardt
DIS
2009
Springer
16 years 1 months ago
An Iterative Learning Algorithm for Within-Network Regression in the Transductive Setting
Within-network regression addresses the task of regression in partially labeled networked data where labels are sparse and continuous. Data for inference consist of entities associ...
Annalisa Appice, Michelangelo Ceci, Donato Malerba
144
Voted
EDBT
2009
ACM
133views Database» more  EDBT 2009»
16 years 1 months ago
Multiplicative synopses for relative-error metrics
Existing hierarchical summarization techniques fail to provide synopses good in terms of relative-error metrics. This paper introduces multiplicative synopses: a summarization par...
Panagiotis Karras
TITS
2008
96views more  TITS 2008»
15 years 6 months ago
A Sampling Theorem Approach to Traffic Sensor Optimization
Abstract--With the objective of minimizing the total cost, which includes both sensor and congestion costs, the authors adopted a novel sampling theorem approach to address the pro...
Woei Ling Leow, Daiheng Ni, Hossein Pishro-Nik