Activity Feature Solving Based on TF-IDF for Activity Recognition in Smart Homes

Table 8

Recognition F-Measures using three classifiers concerning dataset tulum2009.

Feature	SVM	SMO	RF
FF	65.7%	75.1%	89.4
TF-IDF	84.8	81.6%	89.4
TF-IDF+Sigmod	84.4%	86.8	88%
TF-IDF+Tanh	83.2%	84.6%	89.3%