Jianhui

Building Error: error TS2420: Class 'RenderedCommon' incorrectly implements interface 'IRenderer'.

2

I met the following error when run `yarn run build` node_modules/@jupyterlab/rendermime/lib/widgets.d.ts(7,31): error TS2420: Class 'RenderedCommon' incorrectly implements interface 'IRenderer'. Types of property 'title' are incompatible. Type 'Title' is not assignable...

HIST: weight calculation for the concept representation

1

As described in the article, the concept representation is calculated due to the capitalization of stocks. But I didn't see capitalization of stocks in the code as in: https://github.com/microsoft/qlib/blob/e78fe48a262b0f65ceabba4e0ce8a169b716dbc7/qlib/contrib/model/pytorch_hist.py#L447 Will...

Why substract 1234 when processing the data

2

I was very confused why substracting 1234 to the stock price. Dose this operation have some realistic meanings? Thanks