Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Sign up for free
Menu
Search
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Pricing
Search
Sign in
Sign up for free
網路爬蟲與文字探勘工作坊
Search
tlyu0419
November 15, 2021
Technology
560
0
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
網路爬蟲與文字探勘工作坊
tlyu0419
November 15, 2021
More Decks by tlyu0419
See All by tlyu0419
網路爬蟲與文字探勘 證券公司 App 評論分析的資料科學旅程
tlyu0419
0
180
網頁爬蟲技術於人力資源管理的應用
tlyu0419
0
400
Topic Modeling with Python: What do Customers Care about Digital Banking Apps?
tlyu0419
0
240
資料血緣: 營運機器/深度學習模型的秘密武器
tlyu0419
0
410
Mastering Feature Engineering: Mining the Hidden Salary Formula with CakeResume
tlyu0419
0
440
Spark_Task_Optimization_Journey_How_I_Increased_10x_Speed_by_Performance_Tuning
tlyu0419
0
430
Why we want to become PyCon TW volunteers
tlyu0419
0
250
Regular expression in Python - From zero to hero
tlyu0419
0
330
資料視覺化工作坊
tlyu0419
0
370
Other Decks in Technology
See All in Technology
ソフトウェアDNAとクラウドエージェントのススメ
cloudace
0
100
データ_AIの事業の勝敗をわけるもの
nek0128
0
350
現場で役立つ技術負債の効果的な返済方法
masuda220
PRO
8
4k
研究開発部の紹介 / Sansan R&D Profile
sansan33
PRO
5
25k
10Xに技術的負債をもたらした「2つの境界の歪み」その構造と解消への営み
10xinc
0
1.9k
Reactの設計論
uhyo
24
13k
AI に書かせたその API、 “信頼” できますか?
nagix
0
110
あるけみー式LTスライド作成術
alchemy1115
1
210
おい、エージェントを使って終わらせろ
nwiizo
0
240
AI 時代のスタートアップエコシステ厶から考究する技術的負債との向き合い方
m3m0r7
PRO
2
2k
山手線を徒歩で一周してわかった、 位置情報アプリは「足」が最強のデバッガー
hinakko
0
160
俺の仕事は AIに奪われないし、たぶんその BIも要らない
hikaruri
0
470
Featured
See All Featured
Max Prin - Stacking Signals: How International SEO Comes Together (And Falls Apart)
techseoconnect
PRO
0
460
Measuring & Analyzing Core Web Vitals
bluesmoon
9
990
実際に使うSQLの書き方 徹底解説 / pgcon21j-tutorial
soudai
PRO
202
76k
Bridging the Design Gap: How Collaborative Modelling removes blockers to flow between stakeholders and teams @FastFlow conf
baasie
0
700
How to Get Subject Matter Experts Bought In and Actively Contributing to SEO & PR Initiatives.
livdayseo
0
200
Heart Work Chapter 1 - Part 1
lfama
PRO
10
36k
How to Talk to Developers About Accessibility
jct
2
550
Embracing the Ebb and Flow
colly
88
5.2k
How to build a perfect <img>
jonoalderson
1
6k
Build your cross-platform service in a week with App Engine
jlugia
234
19k
The MySQL Ecosystem @ GitHub 2015
samlambert
251
13k
Typedesign – Prime Four
hannesfritz
42
3.2k
Transcript
None
None
None
None
None
None
None
None
None
• • • • •
• • • • • •
• • • •
None
• • • • • • • • •
None
None
Ans:
◼
◼
None
None
None
None
◼ ◼ ◼ ◼
None
None
None
• ➢ ➢ ➢ ➢ ➢
None
CONTENTS
None
None
None
None
Ref: LDA - How to grid search best topic models?
None
None
None
None
None
None
None
None
SOURCE_NAME SOURCE TARGET_NAME TARGET TIME TEXT Linda**** 1795**** **** 1000****
2020-01-01 19:53 **** 1000**** Tsai Ing-wen 4625**** 2019-11-19 15:24 ... **** 1000**** Tsai Ing-wen 4625**** 2019-11-13 20:37 Hsu**** 1000**** Tsai Ing-wen 4625**** 2019-11-19 18:59 Ingwen**** 1000**** Tsai Ing-wen 4625**** 2019-11-30 05:31 ... Faithé**** 1000**** Faithé**** 1000**** 2020-01-01 22:00 ... ... ... ... ... ...
None
None
None
• • •
None
None
• •
None
None
Study: Twitter Sentiment Mirrored Facebook’s Stock Price Today
CONTENTS
None
• •
None
None
None
None
None
None
• •
•
•
• •
• • •
• • • • • • •
• • • • • • •
None
None
None
• • • • • •
None
None
None
None
None
None
None
None
None
None
None
None
None
• •
• • • • • •
None
None
None
None
• • • • • • • • • •
None
None
None
None
None
None
None
None
(?
! ? ( 0.11 -> 0.28)
None
• • • • • • • • • •
What’s the next?
CONTENTS
None
•
None
None
None
None
• • • • • • • • • •
• • >“<
None
None
•
None
None
None
• >”<
None
None
None
None
沒錢、沒人的話可以「借」別人的模型 借完再拿來當目標變數 Train 自己的模型XD 解釋力最強,但需要花時間溝通>”< 小心別用壞別人的網站 有點吃翻譯的效度XD
None
0
What’s the next?
None
None
None
• • • • • • • • • •
• • >“<
None
None
None
/ ( ) ( )
None
None
None
CONTENTS
None
None
/
• • • • • • • • • •
• • • • •
None