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VLDB
1999
ACM
159views Database» more  VLDB 1999»
14 years 2 months ago
Aggregation Algorithms for Very Large Compressed Data Warehouses
Many efficient algorithms to compute multidimensional aggregation and Cube for relational OLAP have been developed. However, to our knowledge, there is nothing to date in the lite...
Jianzhong Li, Doron Rotem, Jaideep Srivastava
AROBOTS
1999
93views more  AROBOTS 1999»
13 years 9 months ago
A Robotic Excavator for Autonomous Truck Loading
Excavators are used for the rapid removal of soil and other materials in mines, quarries, and construction sites. The automation of these machines offers promise for increasing pro...
Anthony Stentz, John Bares, Sanjiv Singh, Patrick ...
COMGEO
1999
ACM
13 years 9 months ago
Optimal triangulation and quadric-based surface simplification
Many algorithms for reducing the number of triangles in a surface model have been proposed, but to date there has been little theoretical analysis of the approximations they produ...
Paul S. Heckbert, Michael Garland
ACL
2012
12 years 6 days ago
Labeling Documents with Timestamps: Learning from their Time Expressions
Temporal reasoners for document understanding typically assume that a document’s creation date is known. Algorithms to ground relative time expressions and order events often re...
Nathanael Chambers
CSUR
1999
137views more  CSUR 1999»
13 years 9 months ago
Algebraic Methods for Specification and Formal Development of Programs
with functions over those sets. This level of abstraction is commensurate with the view that the correctness of the input/output behaviour of a program takes precedence over all it...
Donald Sannella, Andrzej Tarlecki