30 search results - page 2 / 6 » Imprecise Data and Knowledge Based OLAP |
KDD
1998
ACM
13 years 9 months ago
1998
ACM
We consider the problem of aggregation for uncertain and imprecise data. For such data, we define aggregation operators and use them to provide information on properties and patte...
SSDBM
1997
IEEE
13 years 9 months ago
1997
IEEE
Summarizability of OLAP and Statistical Databases is an a extremely important property because violating this condition can lead to erroneous conclusions and decisions. In this pa...
ICDE
2011
IEEE
12 years 9 months ago
2011
IEEE
— Although efficient processing of probabilistic databases is a well-established field, a wide range of applications are still unable to benefit from these techniques due to t...
ECIS
2000
13 years 6 months ago
2000
This paper presents a concept for the integration of quantitative and qualitative information sources with their accompanying management support functionalities from navigation and...
JCIT
2008
13 years 5 months ago
2008
Automatic speech recognition by machine is one of the most efficient methods for man-machine communications. Because speech waveform is nonlinear and variant. Speech recognition r...