如何在Keras中显示路透社数据集的主题？

Question

我在Keras使用路透社数据集.

我想知道46个主题的名字.

如何在Keras中显示路透社数据集的主题？

https://keras.io/datasets/#reuters-newswire-topics-classification

Answer 1

根据原始路透社数据集的主题标签与 Keras 版本中的主题索引的关联映射为：

['cocoa','grain','veg-oil','earn','acq','wheat','copper','housing','money-supply',
 'coffee','sugar','trade','reserves','ship','cotton','carcass','crude','nat-gas',
 'cpi','money-fx','interest','gnp','meal-feed','alum','oilseed','gold','tin',
 'strategic-metal','livestock','retail','ipi','iron-steel','rubber','heat','jobs',
 'lei','bop','zinc','orange','pet-chem','dlr','gas','silver','wpi','hog','lead']

要了解提取上述映射的方法，请关注此线程评论。