Title:
METHOD AND DEVICE FOR COMPUTING FUNCTION APPROXIMATION IN FLOATING POINT REPRESENTATION
Document Type and Number:
WIPO Patent Application WO/2023/008984
Kind Code:
A1
Abstract:
Disclosed are a method and device for computing function approximation in floating point representation. According to one mode of the present invention, provided are a device, and a computer-executed method for computing function approximation in floating point representation, the method comprising: a first instruction execution step for generating a pre-processed input by replacing an exponent of an input with a preset value, and generating an offset according to the replacement of the exponent of the input; a second instruction execution step for obtaining an approximation result of a function for the pre-processed input; and a third instruction execution step for computing an approximation value of the function for the input by post-processing the approximation result by using the offset.
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Inventors:
HAN JEONG HO (KR)
Application Number:
PCT/KR2022/011592
Publication Date:
February 02, 2023
Filing Date:
August 04, 2022
Export Citation:
Assignee:
SAPEON KOREA INC (KR)
International Classes:
G06F17/17; G06F5/01; G06F7/483; G06F7/544; G06F7/556; G06N3/063
Foreign References:
| JPH05241794A | 1993-09-21 | |||
| KR20200002607A | 2020-01-08 | |||
| KR20160120249A | 2016-10-17 | |||
| KR19990072273A | 1999-09-27 | |||
| JP2005208845A | 2005-08-04 |
Attorney, Agent or Firm:
LEE, Chulhee (KR)
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