diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 7bd0319..0ffd8e9 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -2,10 +2,8 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="be5bf74e-ad1c-4197-8a1f-ac93566d8aa7" name="Default" comment="init">
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/推荐/DeepFM.md" />
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/推荐/YouTubeNext.md" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/README.md" afterPath="$PROJECT_DIR$/README.md" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/推荐/DeepFM.md" afterPath="$PROJECT_DIR$/推荐/DeepFM.md" />
     </list>
     <ignored path="Reflection_Summary.iws" />
     <ignored path=".idea/workspace.xml" />
@@ -41,8 +39,8 @@
           </provider>
           <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
             <state split_layout="SPLIT">
-              <first_editor relative-caret-position="295">
-                <caret line="353" column="40" selection-start-line="353" selection-start-column="40" selection-end-line="353" selection-end-column="40" />
+              <first_editor relative-caret-position="415">
+                <caret line="361" column="42" selection-start-line="361" selection-start-column="42" selection-end-line="361" selection-end-column="42" />
                 <folding />
               </first_editor>
               <second_editor />
@@ -65,8 +63,8 @@
           </provider>
           <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
             <state split_layout="SPLIT">
-              <first_editor relative-caret-position="375">
-                <caret line="25" column="0" selection-start-line="25" selection-start-column="0" selection-end-line="25" selection-end-column="0" />
+              <first_editor relative-caret-position="120">
+                <caret line="8" column="2" selection-start-line="8" selection-start-column="2" selection-end-line="8" selection-end-column="2" />
                 <folding />
               </first_editor>
               <second_editor />
@@ -601,9 +599,9 @@
   </component>
   <component name="ToolWindowManager">
     <frame x="0" y="23" width="1440" height="823" extended-state="6" />
-    <editor active="false" />
+    <editor active="true" />
     <layout>
-      <window_info id="Project" active="true" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.1988555" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
+      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.1988555" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
       <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
       <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs" />
       <window_info id="Database" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
@@ -1259,7 +1257,7 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/推荐/YouTubeNext.md">
+    <entry file="file://$PROJECT_DIR$/推荐/DeepFM.md">
       <provider editor-type-id="split-provider[text-editor;MarkdownPreviewEditor]">
         <state split_layout="SPLIT">
           <first_editor relative-caret-position="0">
@@ -1273,15 +1271,15 @@
       </provider>
       <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
         <state split_layout="SPLIT">
-          <first_editor relative-caret-position="195">
-            <caret line="13" column="22" selection-start-line="13" selection-start-column="22" selection-end-line="13" selection-end-column="22" />
+          <first_editor relative-caret-position="120">
+            <caret line="8" column="2" selection-start-line="8" selection-start-column="2" selection-end-line="8" selection-end-column="2" />
             <folding />
           </first_editor>
           <second_editor />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/推荐/DeepFM.md">
+    <entry file="file://$PROJECT_DIR$/推荐/YouTubeNext.md">
       <provider editor-type-id="split-provider[text-editor;MarkdownPreviewEditor]">
         <state split_layout="SPLIT">
           <first_editor relative-caret-position="0">
@@ -1295,8 +1293,8 @@
       </provider>
       <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
         <state split_layout="SPLIT">
-          <first_editor relative-caret-position="375">
-            <caret line="25" column="0" selection-start-line="25" selection-start-column="0" selection-end-line="25" selection-end-column="0" />
+          <first_editor relative-caret-position="195">
+            <caret line="13" column="22" selection-start-line="13" selection-start-column="22" selection-end-line="13" selection-end-column="22" />
             <folding />
           </first_editor>
           <second_editor />
@@ -1317,8 +1315,8 @@
       </provider>
       <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
         <state split_layout="SPLIT">
-          <first_editor relative-caret-position="295">
-            <caret line="353" column="40" selection-start-line="353" selection-start-column="40" selection-end-line="353" selection-end-column="40" />
+          <first_editor relative-caret-position="415">
+            <caret line="361" column="42" selection-start-line="361" selection-start-column="42" selection-end-line="361" selection-end-column="42" />
             <folding />
           </first_editor>
           <second_editor />
diff --git a/README.md b/README.md
index 51da792..2f7a2a9 100644
--- a/README.md
+++ b/README.md
@@ -351,15 +351,15 @@
         - [Xavier初始化](推荐/DeepFM.md#L164)
         - [He初始化](推荐/DeepFM.md#L164)
 - YoutubeNet
-    - [变长数据如何处理的](推荐/YoutubeNet.md#L164)
-    - [input是怎么构造的](推荐/YoutubeNet.md#L164)
-    - [最后一次点击实际如何处理的](推荐/YoutubeNet.md#L164)
-    - [output的是时候train和predict如何处理的](推荐/YoutubeNet.md#L164)
-    - [如何进行负采样的](推荐/YoutubeNet.md#L164)
-    - [item向量在softmax的时候你们怎么选择的](推荐/YoutubeNet.md#L164)
-    - [Example Age的理解](推荐/YoutubeNet.md#L164)
-    - [什么叫做不对称的共同浏览（asymmetric co-watch）问题](推荐/YoutubeNet.md#L164)
-    - [整个过程中有什么亮点？有哪些决定性的提升](推荐/YoutubeNet.md#L164)
+    - [变长数据如何处理的](推荐/YouTubeNet.md#L164)
+    - [input是怎么构造的](推荐/YouTubeNet.md#L164)
+    - [最后一次点击实际如何处理的](推荐/YouTubeNet.md#L164)
+    - [output的是时候train和predict如何处理的](推荐/YouTubeNet.md#L164)
+    - [如何进行负采样的](推荐/YouTubeNet.md#L164)
+    - [item向量在softmax的时候你们怎么选择的](推荐/YouTubeNet.md#L164)
+    - [Example Age的理解](推荐/YouTubeNet.md#L164)
+    - [什么叫做不对称的共同浏览（asymmetric co-watch）问题](推荐/YouTubeNet.md#L164)
+    - [整个过程中有什么亮点？有哪些决定性的提升](推荐/YouTubeNet.md#L164)
 - Wide&Deep
 - MLR
 - Neural Network全家桶
diff --git "a/\346\216\250\350\215\220/DeepFM.md" "b/\346\216\250\350\215\220/DeepFM.md"
index 9abf2f4..2fcdada 100644
--- "a/\346\216\250\350\215\220/DeepFM.md"
+++ "b/\346\216\250\350\215\220/DeepFM.md"
@@ -5,8 +5,8 @@ DNN是DeepFM中的一个部分，DeepFM多一次特征，多一个FM层的二次
 DeepFM对Wide&Deep中的Wide层进行了优化，增加了交叉特征
 
 # 你在使用deepFM的时候是如何处理欠拟合和过拟合问题的？
-欠拟合：增加deep部分的层数，增加epoch的轮数，增加learning rate，增加正则化力度
-过拟合：在deep层直接增加dropout的率，减少epoch轮数，增加更多的数据，减少正则化力度，shuffle数据
+- 欠拟合：增加deep部分的层数，增加epoch的轮数，增加learning rate，增加正则化力度
+- 过拟合：在deep层直接增加dropout的率，减少epoch轮数，增加更多的数据，减少正则化力度，shuffle数据
 
 # DeepFM怎么优化的？
 - embedding向量可以通过FM初始化