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SIGMOD
2005
ACM
162views Database» more  SIGMOD 2005»
14 years 9 months ago
Clio grows up: from research prototype to industrial tool
Clio, the IBM Research system for expressing declarative schema mappings, has progressed in the past few years from a research prototype into a technology that is behind some of I...
Laura M. Haas, Mauricio A. Hernández, Howar...
MFCS
2009
Springer
14 years 3 months ago
Query Automata for Nested Words
We study visibly pushdown automata (VPA) models for expressing and evaluating queries, expressed using MSO formulas, on words with a nesting structure (like XML documents). We de...
P. Madhusudan, Mahesh Viswanathan
JCDL
2009
ACM
127views Education» more  JCDL 2009»
14 years 3 months ago
Collecting fragmentary authors in a digital library
This paper discusses new work to represent, in a digital library of classical sources, authors whose works themselves are lost and who survive only where surviving authors quote, ...
Monica Berti, Matteo Romanello, Alison Babeu, Greg...
IEEESCC
2007
IEEE
14 years 3 months ago
A Distributed e-Healthcare System Based on the Service Oriented Architecture
Large-scale distributed systems, such as e-healthcare systems, are difficult to develop due to their complex and decentralized nature. The Service Oriented Architecture facilitat...
Firat Kart, Gengxin Miao, Louise E. Moser, P. M. M...
IPPS
2007
IEEE
14 years 3 months ago
Software Tools for Performance Modeling of Parallel Programs
This paper presents a framework based on a user driven methodology to obtain analytical models of MPI applications on parallel systems in a systematic and easy to use way. This me...
Diego Rodriguez Martínez, Vicente Blanco P&...