CVPR2020论文介绍: 3D 目标检测高效算法 CVPR 2020: Structure Aware Single-Stage 3D Object Detection from Point Cloud 随着CVPR2020入选论文的曝光,一篇关于自动驾驶的文章被录用,该论文提出了一个通用.高性能的自动驾驶检测器,首次实现3D物体检测精度与速度的兼得,有效提升自动驾驶系统安全性能.目前,该检测器在自动驾驶领域权威数据集KITTI BEV排行榜上排名第三.论文是如何解决物体检测难题的? View
A permutation on the integers from 1 to n is, simply put, a particular rearrangement of these integers. Your task is to generate a given permutation from the initial arrangement 1, 2, 3, . . . , n using only two simple operations. • Operation 1: You
原题poj 2299:http://poj.org/problem?id=2299 题意,给你一个数组,去统计它们的逆序数,由于题目中说道数组最长可达五十万,那么O(n^2)的排序算法就不要再想了,归并排序~~~ 这里列出归并的解法: #include"iostream" using namespace std; const int maxn=500000+10; int T[maxn]; int a[maxn]; long long sum; void merge_sort(int
In an open credit system, the students can choose any course they like, but there is a problem. Some of the students are more senior than other students. The professor of such a course has found quite a number of such students who came from senior cl
---恢复内容开始--- J - 中途相遇法 Time Limit:9000MS Memory Limit:0KB 64bit IO Format:%lld & %llu Submit Status Description The SUM problem can be formulated as follows: given four lists A, B, C, D<tex2html_verbatim_mark> of integer values, comput
G - 贪心 Time Limit:3000MS Memory Limit:0KB 64bit IO Format:%lld & %llu Submit Status Description Simon and Garfunkel Corporation (SG Corp.) is a large steel-making company with thousand of customers. Keeping the customer satisfied is one of
Given several segments of line (int the X axis) with coordinates [Li , Ri ]. You are to choose the minimal amount of them, such they would completely cover the segment [0, M]. Input The first line is the number of test cases, followed by a blank line
My birthday is coming up and traditionally I’m serving pie. Not just one pie, no, I have a number N of them, of various tastes and of various sizes. F of my friends are coming to my party and each of them gets a piece of pie. This should be one piece
In this problem, you have to analyze a particular sorting algorithm. The algorithm processes a sequence of n distinct integers by swapping two adjacent sequence elements until the sequence is sorted in ascending order. For the input sequence 9 1 0 5
H - 贪心 Crawling in process... Crawling failed Time Limit:3000MS Memory Limit:0KB 64bit IO Format:%lld & %llu Submit Status Description Most financial institutions had become insolvent during financial crisis and went bankrupt or were boug
Time Limit:3000MS Memory Limit:0KB 64bit IO Format:%lld & %llu Submit Status Description A set of n<tex2html_verbatim_mark> 1-dimensional items have to be packed in identical bins. All bins have exactly the same length l<tex2html_
Time Limit:3000MS Memory Limit:0KB 64bit IO Format:%lld & %llu Submit Status Description Before the invention of book-printing, it was very hard to make a copy of a book. All the contents had to be re-written by hand by so calledscribers. T