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VLDB
1997
ACM
97views Database» more  VLDB 1997»
15 years 3 months ago
The Complexity of Transformation-Based Join Enumeration
Query optimizers that explore a search space exhaustively using transformation rules usually apply all possible rules on each alternative, and stop when no new information is prod...
Arjan Pellenkoft, César A. Galindo-Legaria,...
IICS
2010
Springer
15 years 3 months ago
An Evaluation Framework for Semantic Search in P2P Networks
: We address the problem of evaluating peer-to-peer information retrieval (P2PIR) systems with semantic overlay structure. The P2PIR community lacks a commonly accepted testbed, su...
Florian Holz, Hans Friedrich Witschel, Gregor Hein...
ASPDAC
1995
ACM
103views Hardware» more  ASPDAC 1995»
15 years 2 months ago
A scheduling algorithm for multiport memory minimization in datapath synthesis
- In this paper, we present a new scheduling algorithms that generates area-efficient register transfer level datapaths with multiport memories. The proposed scheduling algorithm a...
Hae-Dong Lee, Sun-Young Hwang
ATAL
2008
Springer
15 years 1 months ago
Content-oriented composite service negotiation with complex preferences
In e-commerce, for some cases the service requested by the consumer cannot be fulfilled by the producer. In such cases, service consumers and producers need to negotiate their ser...
Reyhan Aydogan
DOCENG
2008
ACM
15 years 1 months ago
Improving query performance on XML documents: a workload-driven design approach
As XML has emerged as a data representation format and as great quantities of data have been stored in the XML format, XML document design has become an important and evident issu...
Rebeca Schroeder, Ronaldo dos Santos Mello