March 30, 2026•1 min read•from Machine Learning

[P] LLM with a 9-line seed + 5 rounds of contrastive feedback outperforms Optuna on 96% of benchmarks

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#rows.com

#financial modeling with spreadsheets

#LLM

#contrastive feedback

#Optuna

#benchmarks

#9-line seed

#machine learning

#performance

#model training

#hyperparameter optimization

#automation

#algorithm

#feedback loop

#evaluation metrics

#black-box optimization

#data-driven

#neural networks

#predictive modeling

#training iterations