A Novel Resource Deployment Approach to Mobile Microlearning: From Energy-Saving Perspective

Table 1

The results of the large sample category obtained by TF-IDF (part).

word	C3	C7	C11	C19	C31	C32	C34	C38	C39
宇航	0	0	0.99	0	0	0.01	0.01	0	0
JOURNAL	0	0	0.37	0.48	0.09	0.06	0.06	0	0
OF	0	0	0.22	0.40	0.30	0.07	0.07	0	0
1999年	0	0	0.16	0.23	0.27	0.13	0.13	0	0.01
含	0.06	0	0.07	0.09	0.52	0.09	0.09	0	0.02
液	0.02	0	0.19	0.01	0.75	0	0	0	0
滴	0	0	0.49	0	0.43	0.06	0.06	0	0