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» Change, Change, Change: Three Approaches
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VLDB
2004
ACM
144views Database» more  VLDB 2004»
14 years 10 months ago
Preserving mapping consistency under schema changes
Abstract. In dynamic environments like the Web, data sources may change not only their data but also their schemas, their semantics, and their query capabilities.When a mapping is ...
Yannis Velegrakis, Renée J. Miller, Lucian Popa
EUROCOLT
1997
Springer
14 years 1 months ago
Ordinal Mind Change Complexity of Language Identification
The approach of ordinal mind change complexity, introduced by Freivalds and Smith, uses (notations for) constructive ordinals to bound the number of mind changes made by a learnin...
Andris Ambainis, Sanjay Jain, Arun Sharma
APSEC
1998
IEEE
14 years 2 months ago
Change Impact Analysis for A Class Hierarchy
Modified programs are required to be retested to determine whether changes have been made correctly and to investigate whether those cause any adverse effect on the program behavi...
Yoon Kyu Jang, Heung Seok Chae, Yong Rae Kwon, Doo...
CNSM
2010
13 years 8 months ago
Facing the unpredictable: Automated adaption of IT change plans for unpredictable management domains
Abstract--Change Management, a core process of the Information Technology Infrastructure Library (ITIL), is concerned with the management of changes to IT infrastructure and servic...
Sebastian Hagen, Alfons Kemper
GISCIENCE
2008
Springer
186views GIS» more  GISCIENCE 2008»
13 years 11 months ago
Detecting Topological Change Using a Wireless Sensor Network
Dynamic geographic phenomena, such as forest fires and oil spills, can have dire environmental, sociopolitical, and economic consequences. Mitigating, if not preventing such events...
Christopher Farah, Cheng Zhong, Michael F. Worboys...