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CN
2010
136views more  CN 2010»
15 years 6 months ago
PCIR: Combining DHTs and peer clusters for efficient full-text P2P indexing
Distributed hash tables (DHTs) are very efficient for querying based on key lookups. However, building huge term indexes, as required for IR-style keyword search, poses a scalabil...
Odysseas Papapetrou, Wolf Siberski, Wolfgang Nejdl
TPDS
2008
125views more  TPDS 2008»
15 years 6 months ago
Computation-Efficient Multicast Key Distribution
Efficient key distribution is an important problem for secure group communications. The communication and storage complexity of multicast key distribution problem has been studied ...
Lihao Xu, Cheng Huang
DM
2008
82views more  DM 2008»
15 years 6 months ago
Product action
This paper studies the cycle indices of products of permutation groups. The main focus is on the product action of the direct product of permutation groups. The number of orbits o...
Peter J. Cameron, Daniele A. Gewurz, Francesca Mer...
ICDM
2006
IEEE
130views Data Mining» more  ICDM 2006»
16 years 15 days ago
Efficient Clustering for Orders
Lists of ordered objects are widely used as representational forms. Such ordered objects include Web search results or best-seller lists. Clustering is a useful data analysis tech...
Toshihiro Kamishima, Shotaro Akaho
GLVLSI
1999
IEEE
105views VLSI» more  GLVLSI 1999»
15 years 10 months ago
Area-Efficient Area Pad Design for High Pin-Count Chips
This paper presents an area pad layout method to e ciently reduce the space required for interconnection pads and pad drivers. Unlike peripheral pads, area pads use only the top m...
Louis Luh, John Choma Jr., Jeffrey T. Draper