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ECOOPW
1999
Springer
14 years 1 months ago
Outdating Outdated Objects
In many application scenarios the database is changing quite rapidly. Because the management of such data is rather expensive and cumbersome, many applications like data warehouse...
Holger Riedel
EKAW
1999
Springer
14 years 1 months ago
Acquiring Expert Knowledge for the Design of Conceptual Information Systems
Abstract. Conceptual Information Systems unfold the conceptual structure of data stored in relational databases. In the design phase of the system, conceptual hierarchies have to b...
Gerd Stumme
SIGCSE
1997
ACM
119views Education» more  SIGCSE 1997»
14 years 1 months ago
Exploring Martian planetary images: C++ exercises for CS1
We present a series of programming exercises based on photographic images of Mars collected by the NASA Viking Orbiter. Even without the news that there may once have been life on...
Harriet J. Fell, Viera K. Proulx
ASPDAC
2006
ACM
109views Hardware» more  ASPDAC 2006»
14 years 20 days ago
Hardware debugging method based on signal transitions and transactions
- This paper proposes a hardware design debugging method, Transition and Transaction Tracer (TTT), which probes and records the signals of interest for a long time, hours, days, or...
Nobuyuki Ohba, Kohji Takano
IJCAI
2003
13 years 10 months ago
Distributed Clustering Based on Sampling Local Density Estimates
Huge amounts of data are stored in autonomous, geographically distributed sources. The discovery of previously unknown, implicit and valuable knowledge is a key aspect of the expl...
Matthias Klusch, Stefano Lodi, Gianluca Moro