21342 search results - page 4017 / 4269 » A Structured Language Model |
163
Voted
SSD
1993
Springer
15 years 6 months ago
1993
Springer
: Spatial data types or algebras for database systems should (i) be fully general (which means, closed under set operations, hence e.g. a region value can be a set of polygons with...
110
Voted
VLDB
1994
ACM
15 years 6 months ago
1994
ACM
The performance of data-parallel algorithms for spatial operations using data-parallel variants of the bucket PMR quadtree, R-tree, and R+-tree spatial data structures is compared...
125
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PODC
1990
ACM
15 years 6 months ago
1990
ACM
Three self-stabilizing protocols for distributed systems in the shared memory model are presented. The first protocol is a mutual exclusion protocol for tree structured systems. T...
151
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PODC
1990
ACM
15 years 6 months ago
1990
ACM
Abstract. We introduce a novel extension of propositional modal logic that is interpreted over Kripke structures in which a value is associated with every possible world. These val...
122
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ASPDAC
2009
ACM
2009
ACM
Reconfigurable double gate carbon nanotube field effect transistor based nanoelectronic architecture
15 years 6 months ago
-- Carbon nanotubes (CNTs) and carbon nanotube field effect transistors (CNFETs) have demonstrated extraordinary properties and are widely accepted as the building blocks of next g...