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» Querying Multidimensional Databases
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ICDE
2010
IEEE
172views Database» more  ICDE 2010»
15 years 5 months ago
On the use of query-driven XML auto-indexing
— Autonomous index management in native XML DBMSs has to address XML’s flexibility and storage mapping features, which provide a rich set of indexing options. Change of worklo...
Karsten Schmidt 0002, Theo Härder
JAIR
2008
92views more  JAIR 2008»
15 years 5 months ago
On the Expressiveness of Levesque's Normal Form
Levesque proposed a generalization of a database called a proper knowledge base (KB), which is equivalent to a possibly infinite consistent set of ground literals. In contrast to ...
Yongmei Liu, Gerhard Lakemeyer
113
Voted
SIGMOD
2010
ACM
166views Database» more  SIGMOD 2010»
15 years 2 months ago
Efficient two-sided error-tolerant search
We consider fast two-sided error-tolerant search that is robust against errors both on the query side (type alogrithm, find documents with algorithm) as well as on the document si...
Hannah Bast, Marjan Celikik
150
Voted
DASFAA
2011
IEEE
197views Database» more  DASFAA 2011»
14 years 8 months ago
Finding the Sites with Best Accessibilities to Amenities
Abstract. Finding the most accessible locations has a number of applications. For example, a user may want to find an accommodation that is close to different amenities such as s...
Qianlu Lin, Chuan Xiao, Muhammad Aamir Cheema, Wei...
ICDT
2011
ACM
232views Database» more  ICDT 2011»
14 years 8 months ago
(Approximate) uncertain skylines
Given a set of points with uncertain locations, we consider the problem of computing the probability of each point lying on the skyline, that is, the probability that it is not do...
Peyman Afshani, Pankaj K. Agarwal, Lars Arge, Kasp...