Title:
MEMORY MANAGEMENT METHOD, DEVICE, AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/105187
Kind Code:
A1
Abstract:
A memory management method, applied to the technical field of artificial intelligence. The method comprises: obtaining a computational graph of an artificial intelligence model, the computational graph comprising a plurality of operators and at least one edge (101); each edge being used for representing an input relation or an output relation between two operators among the plurality of operators; and sequentially allocating a memory to each operator in ascending order of the memory requirement of each operator among the plurality of operators (102), wherein a memory address of a first operator overlaps a memory address of a second operator; the second operator is not an exclusive operator of the first operator; the memory of the exclusive operator of the first operator cannot be reused by the first operator. The memory of a non-exclusive operator can be reused, so that the utilization rate of the allocated memory can be improved, and the peak demand of the memory occupied by the computational graph can be reduced.
Inventors:
QIAN LIANGFANG (CN)
Application Number:
PCT/CN2021/097826
Publication Date:
May 27, 2022
Filing Date:
June 02, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06F9/50
Foreign References:
| CN111488221A | 2020-08-04 | |||
| CN110378413A | 2019-10-25 | |||
| CN111259205A | 2020-06-09 |
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
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