A
Alan Carle
Researcher at Rice University
Publications - 26
Citations - 1524
Alan Carle is an academic researcher from Rice University. The author has contributed to research in topics: Automatic differentiation & Fortran. The author has an hindex of 14, co-authored 26 publications receiving 1488 citations.
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ADIFOR-Generating Derivative Codes from Fortran Programs
TL;DR: Experimental results show that ADifOR can handle real-life codes and that ADIFOR-generated codes are competitive with divided-difference approximations of derivatives, and studies suggest that the source transformation approach to automatic differentiation may improve the time to compute derivatives by orders of magnitude.
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Adifor 2.0: automatic differentiation of Fortran 77 programs
TL;DR: This paper considers how Adifor 2.0, which won the 1995 Wilkinson Prize for Numerical Software, can automatically differentiate complicated Fortran code much faster than a programmer can do it by hand.
ReportDOI
ADIFOR 2.0 user`s guide (Revision B)
TL;DR: This guide describes step by step how to use version 2.0 of ADIFOR to generate derivative code and familiarity with UNIX and FORTRAN 77 is assumed.
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Constructing the procedure call multigraph
TL;DR: An algorithm for constructing a precise call multigraph for languages that permit procedure parameters, extending the method of B. Ryder (see ibid.
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Computing large sparse Jacobian matrices using automatic differentiation
TL;DR: ADIFOR is the method of choice, leading to results that are as accurate as hand-coded derivatives, while at the same time outperforming difference approximations in both accuracy and speed.