Because the FCM easily produces error class in the difference hugeness between each class data,the new method extract image edges with weighted FCM instead of FCM.

Comparative study of gonadal development of male diploid and triploid oyster, Crassostrea gigas was made by means of flow cytometry (FCM).

VSP data reflection image using constraint weighted Kirchhoff method;

Adaptive Weighted Passive Location Based on Time Series;

The research for finding the chebyshev solution using the weighted least-squares;