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表 4 类别文本及词频

Tab.4 Category text and frequency

类别代号 类别文本 词频 C1 Arts&Entertainment 高 C2 College&University 低 C3 Food 高 C4 Great Outdoors 低 C5 Home, Work, Other 中 C6 Nightlife Spot 高 C7 Shop 中 C8 Travel Spot 低