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摘要: 比如: 最下面一行表示是metapackage 这些在根目录下面有 所以定义一个navigation metapackage就是把不同的软件包组织起来 阅读全文
posted @ 2019-05-02 05:23 ecoflex 阅读(181) 评论(0) 推荐(0) 编辑
摘要: slides: https://www.gitbook.com/book/sychaichangkun/ros-tutorial-icourse163/details only on folder then apply catkin_make and we have much more files 阅读全文
posted @ 2019-05-02 05:18 ecoflex 阅读(154) 评论(0) 推荐(0) 编辑
摘要: packages are like the organs of a body. this stucture has no function... if you are not familar with the cmake written style, read the book “cmake实践”. 阅读全文
posted @ 2019-05-02 03:43 ecoflex 阅读(139) 评论(0) 推荐(0) 编辑
摘要: 建立工作空间:名字可以任意取,但里面必须有src文件夹 编译:用source把编译完的workspace刷新到环境变量里,这样系统才知道ros可执行文件在哪,才能运行。否则roslaunch找不到工作空间。 package is the most basic element for catkin m 阅读全文
posted @ 2019-05-02 03:16 ecoflex 阅读(135) 评论(0) 推荐(0) 编辑
摘要: 阅读全文
posted @ 2019-04-02 10:19 ecoflex 阅读(109) 评论(0) 推荐(0) 编辑
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posted @ 2019-03-22 12:43 ecoflex 阅读(111) 评论(0) 推荐(0) 编辑
摘要: 第二题太难了,我参考了这个代码: https://github.com/dbarabanov/coursera/blob/master/algorithms_2/assignment_2/question_2.py (这个答案错了) https://github.com/sestus/algorit 阅读全文
posted @ 2019-03-22 03:42 ecoflex 阅读(147) 评论(0) 推荐(0) 编辑
摘要: // CPP program to demonstrate use of std::map #include <bits/stdc++.h> int main() { std::shared_ptr<char> pA(new char('A')); std::shared_ptr<char> pB( 阅读全文
posted @ 2019-03-21 10:47 ecoflex 阅读(143) 评论(0) 推荐(0) 编辑
摘要: Specific topics in Part 2 include: greedy algorithms (scheduling, minimum spanning trees, clustering, Huffman codes), dynamic programming (knapsack, s 阅读全文
posted @ 2019-03-15 06:31 ecoflex 阅读(444) 评论(0) 推荐(0) 编辑
摘要: https://developers.google.com/machine-learning/crash-course/embeddings/video-lecture? https://developers.google.com/machine-learning/crash-course/embe 阅读全文
posted @ 2019-02-03 14:40 ecoflex 阅读(204) 评论(0) 推荐(0) 编辑
摘要: draw a topic h and then draw independent xfrom multinomial distribution A paper can have several topics, and each topics has different proportions O i 阅读全文
posted @ 2019-01-17 12:59 ecoflex 阅读(159) 评论(0) 推荐(0) 编辑
摘要: (unfinished) 阅读全文
posted @ 2019-01-14 09:44 ecoflex 阅读(108) 评论(0) 推荐(0) 编辑
摘要: take log to Normal distribution, it's L2 loss, which might be the cause of the blurry results of VAE interpreting the meaning of latent vars is diffic 阅读全文
posted @ 2019-01-14 08:44 ecoflex 阅读(242) 评论(0) 推荐(0) 编辑
摘要: conent in green box difficult to solve https://www.youtube.com/watch?v=btr1poCYIzw&t=60s 阅读全文
posted @ 2019-01-14 07:04 ecoflex 阅读(178) 评论(0) 推荐(0) 编辑
摘要: p_bar(x) = p(x,e) p(x) is p(x|e) p_bar is hard to estimate, but p(x) is easy and p(x) \propotion p_bar q is easier for sampling, while we cant sample 阅读全文
posted @ 2019-01-12 13:13 ecoflex 阅读(295) 评论(0) 推荐(0) 编辑
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