Research Article
Activity Feature Solving Based on TF-IDF for Activity Recognition in Smart Homes
Table 2
Involved activities concerning on “tulum2009”.
| Atom Activity | Interactive Activities | Two Activities | Three Activities | Four Activities |
| C_B | C_B&E_B | C_B&E_B&C_L | E_B&C_L&W_D&L_H | C_L | C_L&L_H | E_B&C_L&W_D | S&W_T&S&W_T | E_H | C_L&E_B | S&W_T&S | | G_M | W_T&S | C_L&E_B&W_D | | L_H | L_H&E_B | S&E_H&W_T | | E_B | E_B&W_T | E_B&C_L&L_H | | S | S&E_H | | | W_D | S&W_D | | | W_T | W_S&E_B | | | | W_T&L_H | | |
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