953 search results - page 131 / 191 » Mining functional dependencies from data |
ICPR
2010
IEEE
14 years 1 months ago
2010
IEEE
Abstract--This paper proposes a method for estimating extrinsic camera parameters using video images and position data acquired by GPS. In conventional methods, the accuracy of the...
IGARSS
2009
13 years 7 months ago
2009
The ability of various ecosystems to perform vital functions such as biodiversity production, and water, energy and nutrient cycling depends on the ecosystem state, i.e. health. E...
ICDM
2009
IEEE
14 years 4 months ago
2009
IEEE
—Document networks, i.e., networks associated with text information, are becoming increasingly popular due to the ubiquity of Web documents, blogs, and various kinds of online da...
KDD
2004
ACM
14 years 10 months ago
2004
ACM
Abstract. Most existing search engines employ static ranking algorithms that do not adapt to the specific needs of users. Recently, some researchers have studied the use of clickth...
VLDB
2004
ACM
14 years 3 months ago
2004
ACM
When query optimizers erroneously assume that database columns are statistically independent, they can underestimate the selectivities of conjunctive predicates by orders of magni...