wei zhangCollecting Semitic Segmentation data from Carla simulator(0.9.X)Carla simulator has powerful functionality, we can use it as a playground of AI of self-driving cars, what if we only want to collect some…Sep 4, 20191Sep 4, 20191
wei zhangMerge Intervals trick, break intervals to pairsNumber of Airplanes in the SkyAug 23, 2017Aug 23, 2017
wei zhangProblems using algorithm related to graph while the statement does not mention graphOne example isAug 23, 20171Aug 23, 20171
wei zhangAlternative to Cisco AnyConnect Secure Mobility Client in Ubuntu 16.04I reinstall my laptop with Ubuntu 16.04 and found the linux version of Cisco AnyConnect is not working any more, by a quick google search…Aug 22, 20171Aug 22, 20171
wei zhangTwo pointers for solving max min problemThere is a class of min max problem related to an array or to a string, we can greedy search for the solution with two pointers, here is a…Jul 31, 20171Jul 31, 20171
wei zhangThe power of swapping pairs in an arrayWe can start with the partition operation in quick sort. The in put array is not sorted, given an pivotal, we are ask to put the element in…Jul 29, 2017Jul 29, 2017
wei zhangLongest Increasing Subsequence revisitedLongest increasing subsequence is a famous example of dynamical programming[1, 2]. I’ll write about this problem in a slightly different…Jul 25, 2017Jul 25, 2017