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DAWAK
2005
Springer
16 years 9 days ago
Efficient Compression of Text Attributes of Data Warehouse Dimensions
This paper proposes the compression of data in Relational Database Management Systems (RDBMS) using existing text compression algorithms. Although the technique proposed is general...
Jorge Vieira, Jorge Bernardino, Henrique Madeira
SSD
2005
Springer
116views Database» more  SSD 2005»
16 years 7 days ago
PA-Tree: A Parametric Indexing Scheme for Spatio-temporal Trajectories
Abstract. Many new applications involving moving objects require the collection and querying of trajectory data, so efficient indexing methods are needed to support complex spatio...
Jinfeng Ni, Chinya V. Ravishankar
DBISP2P
2004
Springer
107views Database» more  DBISP2P 2004»
16 years 5 days ago
On Using Histograms as Routing Indexes in Peer-to-Peer Systems
Peer-to-peer systems offer an efficient means for sharing data among autonomous nodes. A central issue is locating the nodes with data matching a user query. A decentralized solut...
Yannis Petrakis, Georgia Koloniari, Evaggelia Pito...
DBISP2P
2004
Springer
162views Database» more  DBISP2P 2004»
16 years 5 days ago
CISS: An Efficient Object Clustering Framework for DHT-Based Peer-to-Peer Applications
Distributed Hash Tables (DHTs) have been widely adopted in many Internet-scale P2P systems. Emerging P2P applications such as massively multi player online games (MMOGs) and P2P ca...
Jinwon Lee, Hyonik Lee, Seungwoo Kang, Sungwon Pet...
DIALM
2003
ACM
99views Algorithms» more  DIALM 2003»
16 years 1 days ago
Spatio-temporal data reduction with deterministic error bounds
A common way of storing spatio-temporal information about mobile devices is in the form of a 3D (2D geography + time) trajectory. We argue that when cellular phones and Personal D...
Hu Cao, Ouri Wolfson, Goce Trajcevski