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129
Voted
VLDB
1998
ACM
15 years 7 months ago
1998
ACM
Numerous applications such as stock market or medical information systems require that both historical and current data be logically integrated into a temporal database. The under...
121
Voted
ETRA
2008
ACM
15 years 5 months ago
2008
ACM
We present a low-cost wearable eye tracker built from off-the-shelf components. Based on the open source openEyes project (the only other similar effort that we are aware of), our...
118
Voted
WIRTSCHAFTSINFORMATI
2007
15 years 4 months ago
2007
Software evolution is an essential concept underlying the engineering of corporate portals. Due to the complexity of such systems, it requires great effort and is not advisable to...
266
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Publication
This paper presents a framework for building and continuously maintaining spatio-temporal histograms (ST-Histograms, for short). ST-Histograms are used for selectivity estimation o...
175
Voted
ECBS
2006
IEEE
15 years 7 months ago
2006
IEEE
Software product lines (PLs) are large, complex systems, demanding high maintainability and enhanced flexibility. Nonetheless, in the state of the art PL methods, features are sca...