Patent №
US 7,069,264
Granted
2006-06-27
Filed 2002
Owner
NCR CORPORATION
Lab
—
AI components
3
kr · planning · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
10113497
A stratified sampling mechanism is provided in a database system. The stratified sampling mechanism includes defining a clause in a query that indicates stratified sampling is desired. Data from a source table is stratified into different subgroups based on stratification conditions in the query. Sampling is performed within each subgroup.
Knowledge representationPlanningAI hardwareG06F 16/2462Y10S 707/99932Y10S 707/99933Y10S 707/99934Y10S 707/99942Y10S 707/99944Y10S 707/99945
AI classification
Planning1.00
AI hardware0.98
Knowledge representation0.95
Natural language0.02
Vision0.00
Machine learning0.00
Evolutionary computation0.00
Speech0.00
Ownership
NCR CORPORATION
assignment · 127680680
Assignors
ANJUR, VIJAYAKUMAR, SHATDAL, AMBUJ
On an employer assignment, the assignors are typically the inventors.
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