Titlebook: Data Science; 7th International Co Jianchao Zeng,Pinle Qin,Zeguang Lu Conference proceedings 2021 Springer Nature Singapore Pte Ltd. 2021 a

切掉

Inoperable

Conference proceedings 2021ngineers and Educators, ICPCSEE 2021 held in Taiyuan, China, in September 2021..The 81 papers presented in these two volumes were carefully reviewed and selected from 256 submissions. The papers are organized in topical sections on big data management and applications; social media and recommendatio

忧伤

Endearing

Indelible

不能平静

https://doi.org/10.1007/978-3-319-25451-7oposed. The model was verified on the MOOC comment data set, and compared with the traditional user comment sentiment analysis model. The results show the accuracy of the model was improved to a certain extent.

Spinal-Fusion

你敢命令

DUST

gruelling