1, the annotation of big data through deep learning, with the massive adoption of sensors, the amount of data into the flood era, to the artificial intelligence for feature marking brings difficulties, this time you can use deep learning for marking.

2, with the massive adoption of sensors, the amount of data into the flood era, to the artificial intelligence for feature marking brings difficulties, this time you can use deep learning for marking, deep learning is characterized by not needing to manually manually find out the feature value, the system can automatically extract the feature value from the data.