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make dnn model compatible with CPU & update docs for init param

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bxdd
2020-10-04 08:00:53 +00:00
committed by you-n-g
parent cbc9111082
commit 992983ff4c
5 changed files with 54 additions and 27 deletions
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docs/component/estimator.rst
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@@ -574,10 +574,24 @@ The `qlib_data` field describes the parameters of qlib initialization.
region: "cn"
- `provider_uri`
The local directory where the data loaded by 'get_data.py' is stored.
Type: str. The URI of the Qlib data. For example, it could be the location where the data loaded by ``get_data.py`` are stored.
- `region`
- If region == ``qlib.config.REG_CN``, 'qlib' will be initialized in US-stock mode.
- If region == ``qlib.config.REG_US``, 'qlib' will be initialized in china-stock mode.
- If `region` == "us", ``Qlib`` will be initialized in US-stock mode.
- If `region` == "cn", ``Qlib`` will be initialized in china-stock mode.
- `redis_host`
Type: str, optional parameter(default: "127.0.0.1"), host of `redis`
The lock and cache mechanism relies on redis.
- `redis_port`
Type: int, optional parameter(default: 6379), port of `redis`
.. note::
The value of `region` should be aligned with the data stored in `provider_uri`. Currently, ``scripts/get_data.py`` only provides China stock market data. If users want to use the US stock market data, they should prepare their own US-stock data in `provider_uri` and switch to US-stock mode.
.. note::
If Qlib fails to connect redis via `redis_host` and `redis_port`, cache mechanism will not be used! Please refer to `Cache <data.html#cache>`_ for details.
Please refer to `Initialization <../start/initialization.html>`_.