Table 5: Experimental result (food type).

Food type Number of
pieces of data
PrecisionRecall-Measure

C1: rice and dish30110.8940.9450.919
C2: miso soup21870.9070.8410.873
C3: noodles27610.880.8960.888
C4: shrimp20910.9070.880.893

0.8960.8960.895