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» Pipeline-centric provenance model
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SEMWEB
2009
Springer
14 years 5 days ago
Using Web Data Provenance for Quality Assessment
—The Web of Data cannot be a trustworthy data source unless an approach for evaluating the quality of data on the Web is established and integrated as part of the data publicatio...
Olaf Hartig, Jun Zhao
PODS
2007
ACM
131views Database» more  PODS 2007»
14 years 7 months ago
Provenance semirings
We show that relational algebra calculations for incomplete databases, probabilistic databases, bag semantics and whyprovenance are particular cases of the same general algorithms...
Todd J. Green, Gregory Karvounarakis, Val Tannen
AI
2004
Springer
14 years 1 months ago
Knowledge Provenance
Knowledge Provenance (KP) is proposed to address the problem of how to determine the validity and origin of web information by introducing standards and methods for modeling and ma...
Mark S. Fox, Jingwei Huang
IPAW
2010
13 years 4 months ago
Provenance of Software Development Processes
Abstract. "Why does the build fail currently?" - This and similar questions arise on a daily basis in software development processes (SDP). There is no easy way to answer...
Heinrich Wendel, Markus Kunde, Andreas Schreiber
EDBT
2009
ACM
135views Database» more  EDBT 2009»
14 years 8 days ago
Provenance for nested subqueries
Data provenance is essential in applications such as scientific computing, curated databases, and data warehouses. Several systems have been developed that provide provenance fun...
Boris Glavic, Gustavo Alonso