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Jul 19, 2026Walk-Forward Optimization: When Retraining Loops Work
Walk-Forward Optimization Is Just Backtest-Retrain Loops Most traders treat walk-forward...
Jul 19, 20261 min read0 reactions0 comments
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Jun 6, 2026
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#overfitting
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Jun 28, 2026Evaluating Large Language Models: The Pitfall of Overfitting in RAG
Introduction to RAG Evaluation We often evaluate large language models (LLMs) using...
Jun 28, 20262 min read0 reactions0 comments
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Jun 28, 2026Evaluating Large Language Models: The Overfitting Problem
Introduction to Overfitting in LLM Evaluation We've all been there: you train a model, it...
Jun 28, 20262 min read0 reactions0 comments
Overfitting과 정규화 — 외운 모델 vs 일반화하는 모델
학습 데이터에서 99% 정확도, 새 데이터에서 60% — 가장 흔한 ML 함정 overfitting입니다. 모델이 데이터를 외운 자리. L1·L2·Dropout·Early Stopping 같은 정규화로 일반화하는 모델로 만드는 방법, 마케터·운영자가 알아야 할 핵심 직관.
Jun 6, 20262 min read0 reactions0 comments
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May 15, 2026ViT Overfits Small Datasets: When CNNs Win by 18% mAP
Vision Transformers Need 10x More Data Than You Think I trained a ViT-Base/16 on 2,000...
May 15, 20261 min read0 reactions0 comments
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Apr 8, 2026MemPalace's Benchmark Claims Mislead Due to Flawed Methods; Internal Docs Acknowledge Issues.
Critical Analysis of MemPalace's Benchmark Claims: Methodological Flaws and Misleading...
Apr 8, 202615 min read0 reactions0 comments