표 6 토픽별 cosine 유사도 거리

	국내				국외
	Topic 1	Topic 2	Topic 3	Topic 4	Topic 1	Topic 2	Topic 3	Topic 4
Topic 1
Topic 2	.1076				.0502
Topic 3	.1222	.1560			.1393	.1130
Topic 4	.1675	.1868	.2272		.4087	.1211	.1522