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PODS
2008
ACM
211views Database» more  PODS 2008»
14 years 7 months ago
The power of two min-hashes for similarity search among hierarchical data objects
In this study we propose sketching algorithms for computing similarities between hierarchical data. Specifically, we look at data objects that are represented using leaf-labeled t...
Sreenivas Gollapudi, Rina Panigrahy
ICDE
2009
IEEE
245views Database» more  ICDE 2009»
14 years 9 months ago
WISE: A Workflow Information Search Engine
Workflows are widely used for representing business processes, web services, scientific experiments, and activities in daily life, like recipes. There is an increasing need for peo...
Qihong Shao, Peng Sun, Yi Chen
ACISICIS
2007
IEEE
14 years 1 months ago
A Hybrid Simulated Annealing with Kempe Chain Neighborhood for the University Timetabling Problem
This paper addresses the problem of finding a feasible solution for the University Course Timetabling Problem (UCTP), i.e. a solution that satisfies all the so-called hard const...
Mauritsius Tuga, Regina Berretta, Alexandre Mendes
CASCON
2004
108views Education» more  CASCON 2004»
13 years 9 months ago
Consistent query answering under inclusion dependencies
For several reasons a database may not satisfy certain integrity constraints (ICs), for example, when it is the result of integrating several independent data sources. However, mo...
Loreto Bravo, Leopoldo E. Bertossi
CORR
2010
Springer
95views Education» more  CORR 2010»
13 years 7 months ago
A Generic Storage API
We present a generic API suitable for provision of highly generic storage facilities that can be tailored to produce various individually customised storage infrastructures. The p...
Graham N. C. Kirby, Evangelos Zirintsis, Alan Dear...