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DASFAA
1991
IEEE
208views Database» more  DASFAA 1991»
15 years 10 months ago
The Multilevel Grid File - A Dynamic Hierarchical Multidimensional File Structure
: We present a new dynamic hashedfile organization that solvesmostproblems associatedwith the directory of the grid file proposed by Nievergelt et al. Our schemeis a multilevel ext...
Kyu-Young Whang, Ravi Krishnamurthy
ICDE
1991
IEEE
133views Database» more  ICDE 1991»
15 years 10 months ago
Read Optimized File System Designs: A Performance Evaluation
This paper presents a performance comparison of several file system allocation policies. The file systems are designed to provide high bandwidth between disks and main memory by...
Margo I. Seltzer, Michael Stonebraker
DEXA
2008
Springer
155views Database» more  DEXA 2008»
15 years 8 months ago
NM-Tree: Flexible Approximate Similarity Search in Metric and Non-metric Spaces
So far, an efficient similarity search in multimedia databases has been carried out by metric access methods (MAMs), where the utilized similarity measure had to satisfy the metric...
Tomás Skopal, Jakub Lokoc
DOCENG
2008
ACM
15 years 8 months ago
Constructing a know-how repository of advices and warnings from procedural texts
In this paper, we show how a domain dependent know-how textual database of advices and warnings can be constructed from procedural texts. We show how arguments of type warnings an...
Lionel Fontan, Patrick Saint-Dizier
ICDE
2010
IEEE
157views Database» more  ICDE 2010»
15 years 7 months ago
Subspace similarity search using the ideas of ranking and top-k retrieval
— There are abundant scenarios for applications of similarity search in databases where the similarity of objects is defined for a subset of attributes, i.e., in a subspace, onl...
Thomas Bernecker, Tobias Emrich, Franz Graf, Hans-...