中级农民
- 积分
- 104
- 大米
- 颗
- 鳄梨
- 个
- 水井
- 尺
- 蓝莓
- 颗
- 萝卜
- 根
- 小米
- 粒
- 学分
- 个
- 注册时间
- 2020-2-29
- 最后登录
- 1970-1-1
|
本帖最后由 Williampixel 于 2020-7-4 12:44 编辑
科研背景比起各位有论文的大佬实在是不值一提,所以就偷懒复制了一下简历上写的,望谅解。有兴趣的话欢迎同学一起探讨。
1. Global Convergence of Consensus ADMM for QCQP Problem: Proposed a variant of the consensus ADMM algorithm (parameterized dual stepsize) to obtain a higher probability of convergence for the general non-convex QCQP problem. Conducted rigorous proof concerning the continuity of Lagrange multiplier with respect to the input point for projection onto a single inequality quadratic constraint. Derived a new proof of global convergence of modified consensus ADMM for convex QCQP problems and a rigorous proof of convergence to KKT points for non-convex QCQP problems given that the iterates converge.
2. Trajectory and Power Control (TPC) for UAVs: Identified the necessary conditions to guarantee the optimality of the existing fly-hover-fly strategy for the dimension reduced method for the TPC problem and conducted a rigorous proof. Developed a bisection scheme to calculate the feasible initial trajectory with the least number of time slots. Applied the FPP-SCA method with trivial initialization to solve the non-convex sub-problem in each iteration of the bisection scheme to give a robust algorithm for obtaining the crucial initial trajectory for solving the TPC problem. |
|