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PVLDB
2008
163views more  PVLDB 2008»
14 years 11 months ago
AlvisP2P: scalable peer-to-peer text retrieval in a structured P2P network
In this paper we present the AlvisP2P IR engine, which enables efficient retrieval with multi-keyword queries from a global document collection available in a P2P network. In such...
Toan Luu, Gleb Skobeltsyn, Fabius Klemm, Maroje Pu...
ICALP
2010
Springer
15 years 4 months ago
New Data Structures for Subgraph Connectivity
Abstract. We study the “subgraph connectivity” problem for undirected graphs with sublinear vertex update time. In this problem, we can make vertices active or inactive in a gr...
Ran Duan
EDBTW
2004
Springer
15 years 5 months ago
L-Tree: A Dynamic Labeling Structure for Ordered XML Data
With the ever growing use of XML as a data representation format, we see an increasing need for robust, high performance XML database systems. While most of the recent work focuses...
Yi Chen, George A. Mihaila, Rajesh Bordawekar, Sri...
XIMEP
2005
ACM
150views Database» more  XIMEP 2005»
15 years 5 months ago
Updating the Pre/Post Plane in MonetDB/XQuery
We outline an efficient ACID-compliant mechanism for structural inserts and deletes in relational XML document storage that uses a region based pre/size/level encoding (equivalent...
Peter A. Boncz, Stefan Manegold, Jan Rittinger
LORI
2009
Springer
15 years 6 months ago
An Update Operator for Strategic Ability
Coalition Logic does not explicitly talk about the effects of a coalitional move on the strategic ability of the remaining players, while in Game Theory reasoning patterns involvi...
Paolo Turrini, Jan Broersen, Rosja Mastop, John-Ju...