Ant colony optimization (ACO) SHOES DRESS is proposed on the study of the foraging behavior of ants on the basis of the proposed and widely used in the optimization.However, it has some shortcoming such as longer time, hardly implement and local optimal etc.For overcoming the above shortcoming, combined with the characteristic of Levy flight, based
Sarcomas Bags of the female genital tract in general are rare and ovarian sarcomas comprise less than 1% of ovarian malignancies.In the literature there are 15 reported angiosarcomas of patients 21 year old and younger with no one originated in the ovary.We report a case of ovarian angiosarcoma in an 11 year old girl, presented with left side hip p
Debris flow is one of the most harmful SHOES DRESS natural disasters, which seriously damages the ecological environment balance, human life safety and property loss.Therefore, it is necessary to predict and assess the hazard of debris flow.This paper proposes an effective model for predicting the hazard of debris flow, which is a coupled model bas