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  <controlfield tag="008">210402s9999    xx            000 0 und d</controlfield>
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   <subfield code="a">Xác định khối u từ nhũ ảnh bằng phép toán phân cụm C-mean và đặt ngưỡng :</subfield>
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   <subfield code="b">Luận văn Thạc sĩ Vật lý. Chuyên ngành vật lý lý thuyết và Vật lý toán</subfield>
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   <subfield code="a">Ung thư vú là nguyên nhân gây tử vong hàng đầu ở phụ nữ và tỷ lệ tử vong có sẽ giảm nếu ung thư được phát hiện sớm. Nhũ ảnh là công cụ sàng lọc phát hiện ung thư vú sớm và có nhiều phương pháp khác nhau để phát hiện khối u từ chụp nhũ ảnh nhưng do tính chất tinh vi của khối u ác tính nên kết quả còn hạn chế. Công việc này nhằm mục đích phát triển một thuật toán hiệu quả để phát hiện và phân đoạn các khối u vú bằng cách sử dụng phân cụm Fuzzy c- mean (FCM) để phân đoạn khối u và đặt ngưỡng.</subfield>
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   <subfield code="a">Trung tâm Học liệu Trường Đại học Cần Thơ</subfield>
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