Step 4: Evaluate with Backtesting Finally, run the backtesting script to evaluate your finetuned model. This script loads the models, performs inference on the test set, generates prediction signals ...

An agentic coding tool tasked with cloning and setting up a seemingly benign GitHub repository could execute a malicious ...

DeepReinforce today released Ornith-1.0, a family of open-source coding models built around a mechanism most RL-trained agents avoid: the model itself writes the training harness that guides its own ...

Portfolio construction, optimization, and backtesting can be a complicated web of data wrangling, signal generation, lookahead bias reduction, and parameter tuning. But with portwine, strategies are ...

Why it matters: when regimes shift, point estimates from a single backtest can understate variance and produce false confidence. Ensembles from probabilistic partitions quantify dispersion in ...