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College of Political Science & Economics
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KCI
차원축소를 통한 결측자료의 군집분석
송주원
Article
Issue Date
2020
Citation
Journal of The Korean Data Analysis Society, v.22, no.2, pp.527 - 537
Publisher
한국자료분석학회
KCI
결측자료의 k-평균 군집분석
송주원
Article
Issue Date
2017
Citation
Journal of The Korean Data Analysis Society, v.19, no.2, pp.689 - 697
Publisher
한국자료분석학회
KCI
결측자료 분석에서 결측 비율이 결측자료 k-평균 군집분석에 미치는 영향
송주원
Article
Issue Date
2017
Citation
Journal of The Korean Data Analysis Society, v.19, no.3, pp.1273 - 1282
Publisher
한국자료분석학회
KCI
OTHER
코로나19가 서울시 상권 매출 변화에 미치는 영향 분석 - 행정동 단위 유동인구 군집화를 통한 업종별 비교를 중심으로 -
임현정; 최상범
Article
Issue Date
2022
Citation
서울도시연구, v.23, no.1, pp.47 - 65
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SONG, Ju won
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cluster analysis
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imputation.
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k-means
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k-평균
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결측자료
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대체.
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missing data
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clustering analysis.
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COVID19
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dimension reduction
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