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» GenerIE: Information extraction using database queries
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BTW
2007
Springer
136views Database» more  BTW 2007»
15 years 11 months ago
System P: Completeness-driven Query Answering in Peer Data Management Systems
Abstract: Peer data management systems (PDMS) are a highly dynamic, decentralized infrastructure for large-scale data integration. They consist of a dynamic set of autonomous peers...
Armin Roth, Felix Naumann
141
Voted
ICDE
2006
IEEE
114views Database» more  ICDE 2006»
15 years 11 months ago
HiWaRPP - Hierarchical Wavelet-based Retrieval on Peer-to-Peer Network
This paper introduces the use of wavelets for information retrieval in a peer-to-peer environment. In order to achieve our purposes, we use a new combination between broadcasting ...
Mihai Lupu, Bei Yu
GIS
2010
ACM
15 years 4 months ago
Detecting nearly duplicated records in location datasets
The quality of a local search engine, such as Google and Bing Maps, heavily relies on its geographic datasets. Typically, these datasets are obtained from multiple sources, e.g., ...
Yu Zheng, Xixuan Fen, Xing Xie, Shuang Peng, James...
TKDE
1998
142views more  TKDE 1998»
15 years 5 months ago
Performance Analysis of Three Text-Join Algorithms
—When a multidatabase system contains textual database systems (i.e., information retrieval systems), queries against the global schema of the multidatabase system may contain a ...
Weiyi Meng, Clement T. Yu, Wei Wang 0010, Naphtali...
ICDT
2005
ACM
108views Database» more  ICDT 2005»
15 years 11 months ago
Optimal Workload-Based Weighted Wavelet Synopses
In recent years wavelets were shown to be effective data synopses. We are concerned with the problem of finding efficiently wavelet synopses for massive data sets, in situations...
Yossi Matias, Daniel Urieli