19 search results - page 4 / 4 » Ontology Based Tracking and Propagation of Provenance Metada... |
PVLDB
2008
13 years 4 months ago
2008
In probabilistic databases, lineage is fundamental to both query processing and understanding the data. Current systems s.a. Trio or Mystiq use a complete approach in which the li...
SAC
2008
ACM
13 years 4 months ago
2008
ACM
Users of the web are increasingly interested in tracking the appearance of new postings rather than locating existing knowledge. Coupled with this is the emergence of the Web 2.0 ...
SIGMOD
2004
ACM
14 years 5 months ago
2004
ACM
Data items archived in data warehouses or those that arrive online as streams typically have attributes which take values from multiple hierarchies (e.g., time and geographic loca...
SOSP
2005
ACM
14 years 2 months ago
2005
ACM
Speculator provides Linux kernel support for speculative execution. It allows multiple processes to share speculative state by tracking causal dependencies propagated through inte...