Sciweavers

341 search results - page 50 / 69
» Redundancy elimination revisited
Sort
View
VLDB
1999
ACM
89views Database» more  VLDB 1999»
14 years 1 months ago
Physical Data Independence, Constraints, and Optimization with Universal Plans
We present an optimization method and algorithm designed for three objectives: physical data independence, semantic optimization, and generalized tableau minimization. The method ...
Alin Deutsch, Lucian Popa, Val Tannen
POS
1998
Springer
14 years 1 months ago
Optimizing the Read and Write Barriers for Orthogonal Persistence
Persistent programming languages manage volatile memory as a cache for stable storage, imposing a read barrier on operations that access the cache, and a write barrier on updates ...
Antony L. Hosking, Nathaniel Nystrom, Quintin I. C...
SIGMOD
1996
ACM
120views Database» more  SIGMOD 1996»
14 years 1 months ago
Query Execution Techniques for Caching Expensive Methods
Object-Relational and Object-Oriented DBMSs allow users to invoke time-consuming ("expensive") methods in their queries. When queries containing these expensive methods a...
Joseph M. Hellerstein, Jeffrey F. Naughton
3DPVT
2004
IEEE
149views Visualization» more  3DPVT 2004»
14 years 19 days ago
Fan-Meshes: A Geometric Primitive for Point-Based Description of 3D Models and Scenes
We propose a new data structure, called Fan-Meshes (FM), for reconstructing 3D models and scenes represented by dense scanning point clouds. It is a local piecewise linear approxi...
Xiaotian Yan, Fang Meng, Hongbin Zha
EWCBR
2006
Springer
14 years 16 days ago
Fast Case Retrieval Nets for Textual Data
Case Retrieval Networks (CRNs) facilitate flexible and efficient retrieval in Case-Based Reasoning (CBR) systems. While CRNs scale up well to handle large numbers of cases in the c...
Sutanu Chakraborti, Robert Lothian, Nirmalie Wirat...