Invention Grant
- Patent Title: Detecting and tracking monotonicity for accelerating range and inequality queries
- Patent Title (中): 检测和跟踪单调性以加速范围和不等式查询
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Application No.: US12114523Application Date: 2008-05-02
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Publication No.: US08176035B2Publication Date: 2012-05-08
- Inventor: Bishwaranjan Bhattacharjee , Timothy Ray Malkemus
- Applicant: Bishwaranjan Bhattacharjee , Timothy Ray Malkemus
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Yee & Associates, P.C.
- Agent Preston Young
- Main IPC: G06F7/00
- IPC: G06F7/00 ; G06F17/30
Abstract:
A computer implemented method, apparatus, and computer usable program code for detecting monotonicity. A determination is made as to whether a function that is assumed to be monotonic will remain monotonic after performing an operation in response to receiving the operation. The operation is allowed to be performed in response to a determination that the function will remain monotonic after performing the operation.
Public/Granted literature
- US20080208798A1 DETECTING AND TRACKING MONOTONICITY FOR ACCELERATING RANGE AND INEQUALITY QUERIES Public/Granted day:2008-08-28
Information query
