Closing the Sim-to-Real Loop: Adapting Simulation Randomization with Real World Experience 模拟到实际循环闭环:使用真实世界的经验调整模拟随机化 Yevgen Chebotar, Ankur Handa, Viktor Makoviychuk Miles Macklin Jan Issac1 Nathan Ratliff1 Dieter Fox Abstract—We consider the proble…
机器人领域顶级会议 ICRA 2019 正在加拿大蒙特利尔举行(当地时间 5 月 20 日-24 日),刚刚大会公布了最佳论文奖项,来自斯坦福大学李飞飞组的研究<Making Sense of Vision and Touch: Self-Supervised Learning of Multimodal Representations for Contact-Rich Tasks>获得了最佳论文. 图源:https://twitter.com/animesh_garg/status/1131…
Andrej Karpathy blog About Hacker's guide to Neural Networks A Survival Guide to a PhD Sep 7, 2016 This guide is patterned after my "Doing well in your courses", a post I wrote a long time ago on some of the tips/tricks I've developed during my…
1.编写sim.do文件 ##### Quit the Simulation ##### quit -sim   ##### Make work directory && Create the Project/Lib ##### if {[file exists work]} { file delete -force work vlib work puts "Successfully Created work1 directory" } else { vlib work…
本章问题 1.Comments in C do not nest(嵌套).What would be the result of "commenting out" the code in the example shown below? (注释在C里面不能嵌套,下面"commenting out"注释的代码会产生什么结果?) void squares( int limit ) { /* Comment out this entire function int i;…
前言: 本文是根据的文章Introduction to Monte Carlo Tree Search by Jeff Bradberry所写. Jeff Bradberry还提供了一整套的例子,用python写的. board game server board game client Tic Tac Toe board AI implementation of Tic Tac Toe 阿袁工作的第一天 - 蒙特卡罗树搜索算法 - 游戏的通用接口board 和 player 阿袁看到阿静最近在…
A Survival Guide to a PhD Sep 7, 2016 This guide is patterned after my “Doing well in your courses”, a post I wrote a long time ago on some of the tips/tricks I’ve developed during my undergrad. I’ve received nice comments about that guide, so in the…
Torque or force mode: in this mode, the joint is simulated by the dynamics module, if and only if it is dynamically enabled. When dynamically enabled, a joint can be free or controlled in Force/torque, in velocity or in position. The differentiation…
Solving the FK problem of simple kinematic chains is trivial (just apply the desired joint values to all joints in the chain to obtain the position and orientation of the tip or end effector). However it is less trivial to solve the IK and FK problem…
The main and child scripts The main script and the child scripts, which are simulation scripts, play the central role in each simulation: while the main script contains the simulation loop code, child scripts contain the typical code to control model…
背景:从ISE14.7迁移到vivado2016.2. xilinx的软件改的真是不一般的大.两个软件操作差距真是让人想骂人.由于项目需要,准备调试DDR3.对于新手来说,例化一个DDR3 ip.如果有个例程,可以参考.那就非常好了.xilinx贴心的给我们准备了这个例程.那如何去运行这个例程,给我们作为参考用呢.本文档就简单介绍一下具体方法.本方法纯属个人方法.如有问题,自行解决!!! 开始正题: 第一步,在你自己的project下例化一个DDR3的ip.例化完成之后,如下图: 第二步,右击这…
微软近期Open的职位: JOB TITLE: Senior Software Design EngineerDEPARTMENT: Microsoft Office Division ChinaIMMEDIATE SUPERVISOR: Development Lead/ManagerLocation: Beijing, China Is "Cloud-y" in your career forecast? Don't get me wrong, I meant Cloud comp…
In digital logic simulation, a delta cycles are evaluation of expressions, followed by value updates, causing more evaluations, and more value updates, and so on. Each time through the loop is one delta cycle. Different languages have specific defini…
"Delta cycles are an HDL concept used to order events that occur in zero physical time."sigasi.com Taking the definition for Sigasi, what VHDL calls delay cycles, Verilog calls a scheduler. How VHDL and Verilog determine the order of zero time e…
英文缩写 英文 中文 DEV development 开发 SIT System Integrate Test 系统整合测试(内测) UAT User Acceptance Test 用户验收测试 PET Performance Evaluation Test 性能评估测试(压测) SIM simulation 仿真 PRD/PROD production 产品/正式/生产 今天给大家介绍一下开发过程中,四个环境以及各自的功能特点,四个环境分别是:pro.pre.test.dev环境,中文名字:…
目录 Abstract Introduction Topic Request Elevator Analysis Reading Requests Coordinating Scheduling and controling Elevator simulation Course P5-P6 Reading (and coordinating) Scheduling and controling Elevator simulation P7 Reading and coordinating Sch…
Hardware emulation, the use of special purpose hardware to emulate the behavior of a yet-to-be-built system, with greater speed than pure software emulation. A computer simulation (or "sim") is an attempt to model a real-life or hypothetical sit…
异步的思考 event loops隐藏得比较深,很多人对它很陌生.但提起异步,相信每个人都知道.异步背后的“靠山”就是event loops.这里的异步准确的说应该叫浏览器的event loops或者说是javaScript运行环境的event loops,因为ECMAScript中没有event loops,event loops是在HTML Standard定义的. event loops规范中定义了浏览器何时进行渲染更新,了解它有助于性能优化. 思考下边的代码运行顺序: console.l…
这个网站上的一系列讲解NS2的内容真的是深入浅出,看完立刻豁然开朗.所以就接连转了几篇. Scheduling Events那篇里的例子特别好,看完就懂了. http://www.mathcs.emory.edu/~cheung/Courses/558-old/Syllabus/90-NS/ NS Simulation Basic Common NS classes The following figure shows the most commonly used NS classes in w…
Preface Environment Cygwin Run in the Windows(Simulation of UNIX) Resource Cygwin Install:http://cygwin.com/install.html Cygwin API:http://cygwin.com/cygwin-api/ Lab 1 Program Layout Content Ex. 2.3 P.25 Exercise 2.3 Use ls -l to compare the sizes of…
今天在做某个module的RTL Simulation时,发现之前的do文件有问题,导致信号没有导入.将sim中的XXX_tb设置成了XXX所致.改正后无误. 可参考: https://www.cnblogs.com/Jezze/archive/2012/09/14/2684333.html…
Stack Overflow 排错翻译  - Closing AlertDialog.Builder in Android -Android环境中关闭AlertDialog.Builder 转自:http://www.lanqibing.com/archives/783.html 原文: In the following code, I tried to dismiss the AlertDialog box but to no avail. However, if I remove compa…
Atitit 解决Unhandled event loop exception错误的办法 查看workspace/.metadata/.log org.eclipse.swt.SWTError: No more handles 查看handle,已经7w了... Tasklist manager,属性,表明句柄数量显示..exploror这个桌面程序使用了1w的handle.走关闭哪..sezo  ok 兰.. 原因:::handle over..Os bug 作者:: 绰号:老哇的爪子 ( 全…
什么时候需要 Looper Looper用于封装了android线程中的消息循环,默认情况下一个线程是不存在消息循环(message loop)的,需要调用Looper.prepare()来给线程创建一个消息循环,调用Looper.loop()来使消息循环起作用,使用Looper.prepare()和Looper.loop()创建了消息队列就可以让消息处理在该线程中完成. 使用Looper需要注意什么 写在Looper.loop()之后的代码不会被立即执行,当调用后mHandler.getLoo…
现在开始具体 处理每一个导航页面的逻辑,首先看第二个导航页 本文地址:http://www.cnblogs.com/wuyudong/p/5949775.html,转载请注明出处. 这里需要实现绑定sim卡序列号的功能,注意添加相应的权限:uses-permission android:name="android.permission.READ_PHONE_STATE" private SettingItemView siv_sim_bound; @Override protected…
将spam_keyword表word字段的字符全部拆分,只是利用过程语言完成循环的操作而已. create or replace function proc1() returns setof text as $$ declare str text; strlength int; strreturn text; i int; curs1 refcursor; --声明游标 begin open curs1 for select replace(word,' ','') from spam_keyw…
如果loop模块没有编译进内核就要先加载loop模块 modprobe loop 然后更改/etc/modprobe.d/modprobe.conf(有些文章写是在/etc/modprobe.conf,但是我试验是在此目录下) options loop max_loop= 之后就可以重启系统,然后执行 modprobe loop 我们就可以看到loop设备增加为64个了.…
examples come from native speaker Put john in the loop about this. He will have good advice. Why have I been cut out of the loop? I need to know about this stuff. Who all is 'in the know'? I need to be sure I know so I do not talk to someone out of t…
把一个VMWare虚拟机实例拷贝到另一台服务器后,在事件查看器中的应用程序日志中不断出现Error in the RPC receive loop: RpcIn: Unable to send.错误,解决办法就是重装VMWare Toos,安装选项选择修复即可.…
禁用nested loop join里的spool 转载自: https://blogs.msdn.microsoft.com/psssql/2015/12/15/spool-operator-and-trace-flag-8690/ https://answers.sqlperformance.com/questions/698/lazy-spool.html 在nested loop join里常常会看到一个spool操作符 这个spool 又名'performance spool',目的是…