Tag

#benchmarking

2 stories tagged benchmarking.

Linear beats deep for time series anomaly detection

Plain OLS regression matches deep learning for time series anomaly detection, scoring 0.9399 mean F1 and beating 21 deep models on two metrics.

Data Today AI Desk · Aug 30, 2026

Research

Format Sensitivity Index exposes LLM benchmark gaps

The Format Sensitivity Index measures how LLM benchmark scores shift when prompt wrappers and schema constraints change. The metric exposes a blind spot in model evaluation that developers ignore at their peril.

Data Today AI Desk · Jul 14, 2026