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View Code? Open in Web Editor NEWOpenFHE-Based Examples of Logistic Regression Training using Nesterov Accelerated Gradient Descent
License: BSD 2-Clause "Simplified" License
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Issue with ./lr_nag execution: Empty Input Evaluation Key Map Exception
When running the ./lr_nag command , I encountered an error related to an empty input evaluation key map, resulting in a termination of the program. Below is the error message:
bootstrapping enabled
Running in 64-bit mode
Using Bootstrapping
*********************************************
Bootstrapping Crypto Params
Discrete key used: UNIFORM_TERNARY
Approx Bootstrap depth: 8
Levels before bootstrap: 15
Final Bootstrap Depth: 32
Generating keys
Mult keys
EvalSum keys
Feature Analysis: min ave max
BWTR14: -1 -0.0670072 1
RECWT: -1 -0.906798 1
APGAR5R: -1 0.0507812 1
BFEDN: -1 -0.353516 1
AB_NICUN: -1 0.474609 1
APGAR5: -1 -0.815065 1
CIG_RECN: -1 0.703125 1
CA_CCHDY: -1 -0.988281 1
BFEDU: -1 -0.625 1
: 1 1 1 intercept
Feature Analysis: min ave max
BWTR14: -1.81406 8.75629e-09 2.11671
RECWT: -0.397435 -1.03125e-08 7.33578
APGAR5R: -1.69504 -1.62249e-09 1.52858
BFEDN: -0.699621 5.72989e-09 1.42931
AB_NICUN: -1.63742 1.29645e-08 0.610703
APGAR5: -0.650891 2.64614e-09 6.63565
CIG_RECN: -2.27874 -1.06741e-08 0.43883
CA_CCHDY: -0.101282 -3.50169e-09 9.87319
BFEDU: -0.447842 8.56796e-09 2.23288
: 1 1 1 intercept
Feature Analysis: min ave max
: 0 0.5 1MORT
Feature Analysis: min ave max
: 0 0.5 1MORT
EvalRotate keys
colSize x rowSize = 4096 * 16 = 65536
Bootstrap Iteration: 0 ******************************************************************
terminate called after throwing an instance of 'lbcrypto::OpenFHEException'
what(): /usr/local/include/openfhe/pke/schemebase/base-scheme.h:l.1214:EvalSumRows(): Input evaluation key map is empty
Steps to Reproduce:
Cloned the repository.
Followed the installation instructions.
Build this repo
Executed the./lr_nag command.
Expected Behavior:
The ./lr_nag command should run without errors and produce the expected output.
Actual Behavior:
The program terminates with the mentioned error related to an empty input evaluation key map.
Additional Information:
Operating System: [Ubuntu20.04]
Compiler Version: [g++ (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0]
I appreciate any guidance or assistance in resolving this issue. Thank you!
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