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ML特徵：
- 傳統： Basic Statistic, Extra Statistic
- 時間： Monents(時間間隔) ,Deciles(十分位數)
接收 支出 挖礦 找錢交易 紀錄為特徵
Moents: 平均值 標準差 峰值 Symmetry
8種分類器：用決策樹可以到80%
分析四大類特徵的搭配與提升數據
神經網路不會提升多少準確率 但減少Data可以提升比較多
COSCUP2019 Blockchain and Distributed Ledger IB502or
or
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| Syntax | Example | Reference | |
|---|---|---|---|
| # Header | Header | 基本排版 | |
| - Unordered List |
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| 1. Ordered List |
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| - [ ] Todo List |
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| > Blockquote | Blockquote |
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| **Bold font** | Bold font | ||
| *Italics font* | Italics font | ||
| ~~Strikethrough~~ | |||
| 19^th^ | 19th | ||
| H~2~O | H2O | ||
| ++Inserted text++ | Inserted text | ||
| ==Marked text== | Marked text | ||
| [link text](https:// "title") | Link | ||
|  | Image | ||
| `Code` | Code |
在筆記中貼入程式碼 | |
| ```javascript var i = 0; ``` |
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| :smile: |  |
Emoji list | |
| {%youtube youtube_id %} | Externals | ||
| $L^aT_eX$ | LaTeX | ||
| :::info This is a alert area. ::: |
This is a alert area. |
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