quantitative-finance

🐛 Bug Description

The current usage of lightGBM API is deprecated.

  /home/xiaoyang/miniconda3/envs/kaggle/lib/python3.7/site-packages/lightgbm/engine.py:177: UserWarning: Found `n_estimators` in params. Will use it

Heston model has accurate density approximations for European option prices, which are of interest.

The module implementing this method should live under tf_quant_finance/volatility/heston_approximation.py. It should support both European option puts and calls approximations. Tests should be in heston_approximation_test.py in the same folder.

According to @rspadim, functions in entropy.py could use numpy array instead of strings, as it's better to numba.

Guide on how to implement this is available in the comments in PR #311 .

Currently our strategies can be found here

A good first contribution for beginners in algo trading would be to create your own strategies. A good example would be the MA Crossover strategy, so be sure to checkout how