-
Notifications
You must be signed in to change notification settings - Fork 0
/
featrue.drawio
40 lines (40 loc) · 6.42 KB
/
featrue.drawio
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
<mxfile host="app.diagrams.net" agent="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36 Edg/127.0.0.0" version="24.7.7">
<diagram name="第 1 页" id="gKLpgoY2S8u-M_VpdHLq">
<mxGraphModel dx="792" dy="433" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="0" pageScale="1" pageWidth="827" pageHeight="1169" math="0" shadow="0">
<root>
<mxCell id="0" />
<mxCell id="1" parent="0" />
<mxCell id="Bud15XnBcccRRGhkxyWZ-5" value="方案改进：提取新的有效特征" style="rounded=0;whiteSpace=wrap;html=1;align=center;verticalAlign=top;spacing=2;spacingLeft=4;strokeColor=#000000;" parent="1" vertex="1">
<mxGeometry x="30" y="210" width="540" height="300" as="geometry" />
</mxCell>
<mxCell id="Bud15XnBcccRRGhkxyWZ-6" value="用户统计特征" style="rounded=0;whiteSpace=wrap;html=1;align=center;verticalAlign=middle;spacing=2;spacingLeft=4;fillColor=#dae8fc;strokeColor=#000000;" parent="1" vertex="1">
<mxGeometry x="40" y="300" width="160" height="30" as="geometry" />
</mxCell>
<mxCell id="Bud15XnBcccRRGhkxyWZ-7" value="1.1-6 purchase<div>2.浏览商户数量</div><div>3.<span style="background-color: initial;">浏览商品种数</span></div><div><span style="background-color: initial;">4.浏览商品类别种数</span></div><div><br></div>" style="rounded=0;whiteSpace=wrap;html=1;align=left;verticalAlign=middle;spacing=2;spacingLeft=4;fillColor=#FFFFFF;strokeColor=#63A7FF;" parent="1" vertex="1">
<mxGeometry x="40" y="340" width="160" height="160" as="geometry" />
</mxCell>
<mxCell id="Bud15XnBcccRRGhkxyWZ-1" value="商户统计特征" style="rounded=0;whiteSpace=wrap;html=1;align=center;verticalAlign=middle;spacing=2;spacingLeft=4;fillColor=#d5e8d4;strokeColor=#000000;" parent="1" vertex="1">
<mxGeometry x="220" y="300" width="160" height="30" as="geometry" />
</mxCell>
<mxCell id="Bud15XnBcccRRGhkxyWZ-2" value="用户商户交互特征" style="rounded=0;whiteSpace=wrap;html=1;align=center;verticalAlign=middle;spacing=2;spacingLeft=4;fillColor=#ffe6cc;strokeColor=default;" parent="1" vertex="1">
<mxGeometry x="400" y="300" width="160" height="30" as="geometry" />
</mxCell>
<mxCell id="Bud15XnBcccRRGhkxyWZ-3" value="1.日志数量<div>2.访问用户数量</div><div>3.访问商品种类</div><div>4.访问商品类别种数</div><div>5.访问商品品牌种数</div><div><div><span style="background-color: initial;">6.点击操作数</span></div><div><span style="background-color: initial;">7.加购操作数</span></div><div><span style="background-color: initial;">8.购买操作数</span></div><div><span style="background-color: initial;">9.收藏操作数</span></div></div><div><span style="background-color: initial;">10.复购的标签数量</span></div>" style="rounded=0;whiteSpace=wrap;html=1;align=left;verticalAlign=middle;spacing=2;spacingLeft=4;fillColor=#FFFFFF;strokeColor=#62CC82;" parent="1" vertex="1">
<mxGeometry x="220" y="340" width="160" height="160" as="geometry" />
</mxCell>
<mxCell id="Bud15XnBcccRRGhkxyWZ-4" value="1.日志数量<div><div>2.交互商品种类</div><div>3.交互商品类别种数</div><div>4.交互商品品牌种数</div><div><div><span style="background-color: initial;">5.点击操作数</span></div><div><span style="background-color: initial;">6.加购操作数</span></div><div><span style="background-color: initial;">7.购买操作数</span></div><div><span style="background-color: initial;">8.收藏操作数</span></div></div></div><div><span style="background-color: initial;">9.交互的时长</span></div>" style="rounded=0;whiteSpace=wrap;html=1;align=left;verticalAlign=middle;spacing=2;spacingLeft=4;fillColor=#FFFFFF;strokeColor=#FFB366;" parent="1" vertex="1">
<mxGeometry x="400" y="340" width="160" height="160" as="geometry" />
</mxCell>
<mxCell id="Bud15XnBcccRRGhkxyWZ-10" value="*考虑到双<font face="Times New Roman">11</font>时期<font face="Times New Roman">（11/10,11/11,11/12）</font>数据占大多数，<font face="Times New Roman">filter</font>出相关的数据成为新表<div>*考虑到复购预测，用户行为有四种，<font face="Times New Roman">filter</font>出购买的数据（除去点击、加购、收藏）成为新表</div>" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#f5f5f5;fontColor=#333333;strokeColor=#000000;align=left;fontFamily=宋体;spacingLeft=3;" parent="1" vertex="1">
<mxGeometry x="40" y="250" width="520" height="40" as="geometry" />
</mxCell>
<mxCell id="Bud15XnBcccRRGhkxyWZ-11" value="<div>Transformer的结构包括两个部分，左侧为 Encoder block，右侧为 Decoder block。红色圈中的部分为 Multi-Head Attention，是由多个 Self-Attention组成的，可以看到 Encoder block 包含一个 Multi-Head Attention，而 Decoder block 包含两个 Multi-Head Attention (其中有一个用到 Masked)。Multi-Head Attention 上方还包括一个 Add &amp; Norm 层，Add 表示残差连接 (Residual Connection) 用于防止网络退化，Norm 表示 Layer Normalization，用于对每一层的激活值进行归一化。</div>" style="rounded=0;whiteSpace=wrap;html=1;align=left;verticalAlign=top;fontFamily=Helvetica;" parent="1" vertex="1">
<mxGeometry x="30" y="520" width="540" height="90" as="geometry" />
</mxCell>
<mxCell id="JjTOLDDBgXwDuFkx_w50-3" value="" style="rounded=0;whiteSpace=wrap;html=1;align=left;verticalAlign=top;fontFamily=宋体;spacingLeft=2;" vertex="1" parent="1">
<mxGeometry x="30" y="620" width="170" height="60" as="geometry" />
</mxCell>
</root>
</mxGraphModel>
</diagram>
</mxfile>