735 search results - page 67 / 147 » Evaluating Probabilistic Queries over Imprecise Data |
100
click to vote
VLDB
1998
ACM
15 years 4 months ago
1998
ACM
Many applications compute aggregate functions over an attribute (or set of attributes) to find aggregate values above some specified threshold. We call such queries iceberg querie...
119
click to vote
RTSS
2006
IEEE
15 years 5 months ago
2006
IEEE
With the emergence of large wired and wireless sensor networks, many real-time applications need to operate on continuous unbounded data streams. At the same time, many of these s...
147
click to vote
IJCV
2008
14 years 12 months ago
2008
This paper describes two algorithms for the real-time segmentation of foreground from background layers in stereo video sequences. Automatic separation of layers from colour/contr...
105
click to vote
DEXA
2005
Springer
15 years 5 months ago
2005
Springer
Bitmap indices are efficient data structures for processing complex, multi-dimensional queries in data warehouse applications and scientific data analysis. For high-cardinality at...
162
click to vote
SIGMOD
2007
ACM
16 years 22 hour ago
2007
ACM
This paper describes query processing in the DBO database system. Like other database systems designed for ad-hoc, analytic processing, DBO is able to compute the exact answer to ...