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Arthur Chagas

3 papers hereh-index 211 citations9 works total

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author position
  • first author2
  • middle author1

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • cs.LG2
  • cs.CL1

identity via Semantic Scholar / OpenAlex

collaborators
Showing cs.LGShow all

2 papers · 1 filter

cs.LG2026

Latent-Regime Bias Auditing for Volatility Forecasting

Arthur Chagas, Pedro Bento, Yan Aquino +3

Volatility forecasts are commonly evaluated with aggregate accuracy metrics such as RMSE and MAE, but these metrics can hide conditional failures that matter for risk management. T…

cs.LG2026

Inference-Time Decision Calibration for Temporal Classification

Arthur Chagas, Arthur Buzelin, Yan Aquino +4

Temporal classification errors are often treated as representation failures, but they can also arise from how available evidence is converted into decisions. This paper proposes a…

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