This section highlights your contributions and engagement across the QuantConnect platform — including backtests, live trades, published research, and community involvement through comments and threads. It reflects your overall activity as part of the QuantConnect community.
Wei started the discussion Cannot get managed object from dataframe
from sklearn.model_selection import train_test_split from sklearn.ensemble import...
Wei started the discussion Help with array length in historical dataframe
from sklearn.model_selection import train_test_split from sklearn.ensemble import...
Wei started the discussion Live Model not placing trades
from sklearn.model_selection import train_test_split from sklearn.ensemble import...
Wei started the discussion Runtime Error: Value cannot be null
from sklearn.ensemble import RandomForestRegressor from sklearn.model_selection import...
Wei started the discussion Need help with mean-variance portfolio optimization implementation
from sklearn.ensemble import RandomForestRegressor from sklearn.model_selection import...
Wei started the discussion Cannot get managed object from dataframe
from sklearn.model_selection import train_test_split from sklearn.ensemble import...
Wei started the discussion Help with array length in historical dataframe
from sklearn.model_selection import train_test_split from sklearn.ensemble import...
Wei started the discussion Live Model not placing trades
from sklearn.model_selection import train_test_split from sklearn.ensemble import...
Wei started the discussion Runtime Error: Value cannot be null
from sklearn.ensemble import RandomForestRegressor from sklearn.model_selection import...
Wei started the discussion Need help with mean-variance portfolio optimization implementation
from sklearn.ensemble import RandomForestRegressor from sklearn.model_selection import...
Wei started the discussion Help with historical price dataframe
Hi guys, I'm trying to obtain the historical prices of the past 60 trading days for 20 symbols. I'm...