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The discrete feature values in the gcformat sample data generated by the OpenMLDB SQL feature extraction script are inconsistent with those calculated by the PICO script
#3923
Open
yht520100 opened this issue
May 10, 2024
· 1 comment
Bug Description
Service Version: 0.9.0
The discrete feature values in the gcformat sample data generated by the OpenMLDB SQL feature extraction script are inconsistent with those calculated by the PICO script.
PICO is a implementation-only reference for OpenMLDB SQL AFAIK. So if there exists much more authorized implementations like a widely used Python ML package, we may still prefer the authorized one.
Bug Description
Service Version: 0.9.0
The discrete feature values in the gcformat sample data generated by the OpenMLDB SQL feature extraction script are inconsistent with those calculated by the PICO script.
Expected Behavior
Current incorrect format: label| slot:sign:origin-value
Correct format: label index| slot:sign:origin-value
Relation Case
OpenMLDB SQL Feature Extraction Example:
PICO Feature Extraction Example:
Steps to Reproduce
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