diff --git a/机器学习竞赛实战_优胜解决方案/Indoor Location & Navigation/Indoor解题思路.pptx b/机器学习竞赛实战_优胜解决方案/Indoor Location & Navigation/Indoor解题思路.pptx new file mode 100644 index 0000000..d93ba35 Binary files /dev/null and b/机器学习竞赛实战_优胜解决方案/Indoor Location & Navigation/Indoor解题思路.pptx differ