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ICDE
2012
IEEE
252views Database» more  ICDE 2012»
12 years 7 days ago
Fuzzy Joins Using MapReduce
—Fuzzy/similarity joins have been widely studied in the research community and extensively used in real-world applications. This paper proposes and evaluates several algorithms f...
Foto N. Afrati, Anish Das Sarma, David Menestrina,...
WOB
2004
13 years 11 months ago
A Multi-Neighbor-Joining Approach for Phylogenetic Tree Reconstruction and Visualization
ABSTRACT. The computationally challenging problem of reconstructing the phylogeny of a set of contemporary data, such as DNA sequences or morphological attributes, was treated by a...
Ana Estela Antunes da Silva, Wilfredo J. Puma-Vill...
PVLDB
2010
103views more  PVLDB 2010»
13 years 8 months ago
Fast Optimal Twig Joins
In XML search systems twig queries specify predicates on node values and on the structural relationships between nodes, and a key operation is to join individual query node matche...
Nils Grimsmo, Truls Amundsen Bjørklund, Mag...
VLDB
1991
ACM
145views Database» more  VLDB 1991»
14 years 1 months ago
A Taxonomy and Performance Model of Data Skew Effects in Parallel Joins
Recent work on parallel joins and data skew has concentrated on algorithm design without considering the causes and chara.cteristics of data. skew itself. Existming ana.lyt,ic mod...
Christopher B. Walton, Alfred G. Dale, Roy M. Jene...
CIC
2004
143views Communications» more  CIC 2004»
13 years 11 months ago
TCP Vegas-like Algorithm for Layered multicast Transmission
Layered multicast is probably the most elegant solution to tackle the heterogene ity problem in multicast delivery of real-time multimedia streams. However, the multiple join expe...
Omar Ait-Hellal, Guy Leduc