Sciweavers

1487 search results - page 110 / 298
» Representing and Querying Data Transformations
Sort
View
PODS
2001
ACM
167views Database» more  PODS 2001»
16 years 1 months ago
Querying Websites Using Compact Skeletons
Several commercial applications, such as online comparison shopping and process automation, require integrating information that is scattered across multiple websites or XML docum...
Anand Rajaraman, Jeffrey D. Ullman
FUIN
2007
92views more  FUIN 2007»
15 years 1 months ago
Foundations of Modal Deductive Databases
We give formulations for modal deductive databases and present a modal query language called MDatalog. We define modal relational algebras and give the seminaive evaluation algor...
Linh Anh Nguyen
ICDE
2000
IEEE
161views Database» more  ICDE 2000»
15 years 5 months ago
Efficient Query Refinement in Multimedia Databases
Increasing application demands are pushing database management systems (DBMSs) towards providing adequate and efficient support for content-based retrieval over multimedia objects...
Kaushik Chakrabarti, Kriengkrai Porkaew, Sharad Me...
112
Voted
ICDE
2006
IEEE
148views Database» more  ICDE 2006»
15 years 7 months ago
Estimating XML Structural Join Size Quickly and Economically
XML structural joins, which evaluate the containment (ancestor-descendant) relationships between XML elements, are important operations of XML query processing. Estimating structu...
Cheng Luo, Zhewei Jiang, Wen-Chi Hou, Feng Yan, Ch...
PVLDB
2010
135views more  PVLDB 2010»
14 years 12 months ago
Similarity Search and Mining in Uncertain Databases
Managing, searching and mining uncertain data has achieved much attention in the database community recently due to new sensor technologies and new ways of collecting data. There ...
Matthias Renz, Reynold Cheng, Hans-Peter Kriegel, ...