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COLING
1992
15 years 3 months ago
A Translator's Workstation
A description is given of the present state of development of a workstation that has been designed to provide the translator with efficient and easy-to-use computational tools. Th...
Eugenio Picchi, Carol Peters, Elisabetta Marinai
143
Voted
ADC
2006
Springer
130views Database» more  ADC 2006»
15 years 8 months ago
A two-phase rule generation and optimization approach for wrapper generation
Web information extraction is a fundamental issue for web information management and integrations. A common approach is to use wrappers to extract data from web pages or documents...
Yanan Hao, Yanchun Zhang
110
Voted
ICOODB
2010
129views Database» more  ICOODB 2010»
15 years 1 months ago
Solving ORM by MAGIC: MApping GeneratIon and Composition
Object-relational mapping (ORM) technologies have been proposed as a solution for the impedance mismatch problem between object-oriented applications and relational databases. Exis...
David Kensche, Christoph Quix, Xiang Li 0002, Sand...
SIGMOD
2011
ACM
169views Database» more  SIGMOD 2011»
14 years 5 months ago
Leveraging query logs for schema mapping generation in U-MAP
In this paper, we introduce U-MAP, a new system for schema mapping generation. U-MAP builds upon and extends existing schema mapping techniques. However, it mitigates some key pro...
Hazem Elmeleegy, Ahmed K. Elmagarmid, Jaewoo Lee
ECCC
2010
78views more  ECCC 2010»
15 years 2 months ago
PCPs and the Hardness of Generating Synthetic Data
Assuming the existence of one-way functions, we show that there is no polynomial-time, differentially private algorithm A that takes a database D ({0, 1}d )n and outputs a "...
Jonathan Ullman, Salil P. Vadhan