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shenweichen / DeepMatch

A deep matching model library for recommendations & advertising. It's easy to train models and to export representation vectors which can be used for ANN search.
https://deepmatch.readthedocs.io/en/latest/
Apache License 2.0
2.22k stars 530 forks source link

SDM模型能否加入dense feature #32

Open zhoubo190 opened 4 years ago

zhoubo190 commented 4 years ago

目前在SDM模型代码60行打印不支持dense feature，raise ValueError("Now SDM don't support dense feature")，能否加上？

wangzhegeek commented 4 years ago

目前在SDM模型代码60行打印不支持dense feature，raise ValueError("Now SDM don't support dense feature")，能否加上？

建议先尝试离散化

shenweichen commented 4 years ago

后面会统一一起加

zhoubo190 commented 4 years ago

目前在SDM模型代码60行打印不支持密集功能，请提高ValueError（“现在SDM不支持密集功能”），能否加上？

建议先尝试离散化

嗯嗯，目前是这么打算，如果支持dense feature就可以省掉这一步，可能模型效果会更好