Application of Multilabel Learning Using the Relevant Feature for Each Label in Chronic Gastritis Syndrome Diagnosis

Table 1

The finest subsets of specific symptoms (signs).

Symptoms (signs)			Syndromes (patterns)
	Damp-heat accumulating in the spleen-stomach	Dampness obstructing the spleen-stomach	Spleen-stomach qi deficiency	Spleen-stomach deficiency cold	Liver stagnation	Stagnated heat in liver-stomach
1	Yellow tongue coating	Greasy tongue coating	Fatigue	Cold limbs	Aggravating after anxiety or anger	Red tongue
2	Greasy tongue coating	Thick tongue coating	White tongue coating	Preference for warm	Distending pain in the chest and hypochondriac area	Burning pain
3	Red tongue	White tongue coating	Tongue with teethmarks	White tongue coating	Belching	Distending pain in the chest and hypochondriac area
4	Thick tongue coating	Whitish tongue	Pale-white tongue	Cold pain	Pain of unfixed location	Preference for cold
5	Retrosternal burning sensation	Tongue with teethmarks	Fat tongue	Whitish tongue	Gastric distension	Yellow tongue coating
6	Dry tongue coating	Fat tongue	Whitish lips	Loose stool	Aggravating after diet	An empty sensation in the stomach
7	Greasy taste	Dark-red tongue	Loose stool	Heaviness of the body	Preference for pressure	Dry stool
8	Dark-red tongue	Slippery tongue coating	Dizziness	Thin tongue coating	Preference for warm	Thin tongue
9	Mixed yellow and white tongue coating	Slippery pulse	Thin tongue coating		Fixed pain	Thirsty
10	Bitter taste in the mouth	Cold limbs	Heaviness of the body			Red lips
11	Preference for cold	Bluish or purple tongue	Whitish complexion			Soure taste
12	Slippery pulse	Hesitant pulse				Insomnia