ICDE
2006
IEEE
13 years 10 months ago
2006
IEEE
Overload management has been an important problem for large-scale dynamic systems. In this paper, we study this problem in the context of our Borealis distributed stream processin...
ICDE
2006
IEEE
13 years 10 months ago
2006
IEEE
Schema matching has been historically difficult to automate. Most previous studies have tried to find matches by exploiting information on schema and data instances. However, sche...
ICDE
2006
IEEE
13 years 10 months ago
2006
IEEE
While the Web has been increasingly recognized as a culturally valuable social artifact, many nations endeavor to create national Web archives for long term preservation. However, ...
ICDE
2006
IEEE
13 years 10 months ago
2006
IEEE
Semantic validation of the effectiveness of a schema matching system is traditionally performed by comparing system-generated mappings with those of human evaluators. The human ef...
ICDE
2006
IEEE
13 years 10 months ago
2006
IEEE
ICDE
2006
IEEE
13 years 10 months ago
2006
IEEE
Data-driven scientific applications utilize workflow frameworks to execute complex dataflows, resulting in derived data products of unknown quality. We discuss our on-going resear...
ICDE
2006
IEEE
13 years 10 months ago
2006
IEEE
Scalable Distributed Data Structures (SDDS) store data in a file of key-based records distributed over many storage sites. The number of storage sites utilized grows and shrinks w...
ICDE
2006
IEEE
13 years 10 months ago
2006
IEEE
We consider the problem of query optimization in distributed stream based systems where multiple continuous queries may be executing simultaneously. In such systems, distribution ...
ICDE
2006
IEEE
13 years 10 months ago
2006
IEEE
The CVS (Concurrent Versions System) software is a popular method for recording modifications to data objects, in addition to concurrent access to data in a multi-user environmen...
ICDE
2006
IEEE
13 years 10 months ago
2006
IEEE
Most traditional Information Retrieval (IR) systems, including web search engines, operationalize “relevant” as the word frequency in a document of a set of keywords. Because ...