Sciweavers

1830 search results - page 131 / 366
» Implementing a Tamper-Evident Database System
Sort
View
ADBIS
1997
Springer
120views Database» more  ADBIS 1997»
14 years 2 months ago
Semistructured Data: The Tsimmis Experience
In this paper we discuss the management of semi-structured data, i.e., data that has irregular or dynamically changing structure. We describe components of the Stanford Tsimmis Pr...
Joachim Hammer, Jason McHugh, Hector Garcia-Molina
ICDAR
2007
IEEE
14 years 3 days ago
Automatic Ground-truth Generation for Document Image Analysis and Understanding
Performance evaluation for document image analysis and understanding is a recurring problem. Many groundtruthed document image databases are now used to evaluate general algorithm...
Pierre Héroux, Eugen Barbu, Sébastie...
JIDM
2010
160views more  JIDM 2010»
13 years 8 months ago
Evaluation of Conditional Preference Queries
The need for incorporating preference querying in database technology is a very important issue in a variety of applications ranging from e-commerce to personalized search engines....
Fabiola S. F. Pereira, Sandra de Amo
VLDB
1992
ACM
140views Database» more  VLDB 1992»
14 years 2 months ago
Practical Skew Handling in Parallel Joins
We present an approach to dealing with skew in parallel joins in database systems. Our approach is easily implementable within current parallel DBMS, and performs well on skewed d...
David J. DeWitt, Jeffrey F. Naughton, Donovan A. S...
KDD
1997
ACM
111views Data Mining» more  KDD 1997»
14 years 2 months ago
SIPping from the Data Firehose
When mining large databases, the data extraction problem and the interface between the database and data mining algorithm become important issues. Rather than giving a mining algo...
George H. John, Brian Lent