In yet another controversial move,U.S.President Donald Trump has once again announced his intention to acquire foreign territory-this time,the Gaza Strip.After previously announcing plans to take over Greenland,Canada...
Steve goes to an automobile(汽车)store.He wants to buy a car.“Cargo space?”Steve asks.The salesman is confused and then says,“Sorry sir,but car go road.”
This research was supported by the National Key R&D Program of China(No.2019YFA0706500).
With the increase of space debris,space debris removal has gradually become a major issue to address by worldwide space agencies.Multiple debris removal missions,in which multiple debris objects are removed in a singl...
This house,"said the real estate (房地产)salesman,"has both its good points and its bad joints.To show you I’m honest,I’m going to tell you about both.The disadvantages are that there is a chemical plant one block s...
Death of a Salesman,Arthur Miller's masterpiece,is regarded as one of the most important modern plays.This story is set in the first half of the 20th century in American history.This period witnessed the disillusion o...
In this paper we applicate the Hungarian algorithm for assignment problem to solve traveling salesman problem. Tree examples of application of algorithm are included.
National Outstanding Youth Talents Support Program (No. 61822304);in part by the National Natural Science Foundation of China (No. 61673058);in part by NSFC-Zhejiang Joint Fund for the Integration of Industrialization and Informatization (No. U1609214);in part by the Foundation for Innovative Research Groups of the National Natural Science Foundation of China (No. 61621063);in part by the Projects of Major International (Regional) Joint Research Program NSFC (No. 61 720106011);in part by International Graduate Exchange Program of Beijing Institute of Technology.
This paper addresses an unmanned aerial vehicle (UAV) path planning problem for a team of cooperating heterogeneous vehicles composed of one UAV and multiple unmanned ground vehicles (UGVs). The UGVs are used as mobil...
the National Natural Science Foundation of China(No.61502198);the Science&Technology Development Project of Jilin Province(Nos.20180101334JC and 20190302117GX);the"3th-Five Year" Science and Technology Research Project of Education Department of Jilin Province(No.JJKH20170574KJ)
Traveling salesman problem(TSP) is one of the typical NP-hard problems, and it has been used in many engineering applications. However, the previous swarm intelligence(SI) based algorithms for TSP cannot coordinate wi...