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Grokking TechTalk #18A: Vietnamese Sentiment Analysis in a Big Data Scenario: The Deep Learning...

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Vietnamese Sen+ment Analysis in a Big Data Scenario: The Deep Learning Approach Quan Thanh Tho Faculty of Computer Science and Engineering Back Khoa University
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Page 1: Grokking TechTalk #18A: Vietnamese Sentiment Analysis in a Big Data Scenario: The Deep Learning Approach

Vietnamese  Sen+ment  Analysis  in  a  Big  Data  Scenario:  The  Deep  Learning  Approach

Quan Thanh Tho Faculty of Computer Science and Engineering

Back Khoa University

Page 2: Grokking TechTalk #18A: Vietnamese Sentiment Analysis in a Big Data Scenario: The Deep Learning Approach

Agenda  Sen$ment  Analysis   Big  Data  

Page 3: Grokking TechTalk #18A: Vietnamese Sentiment Analysis in a Big Data Scenario: The Deep Learning Approach
Page 4: Grokking TechTalk #18A: Vietnamese Sentiment Analysis in a Big Data Scenario: The Deep Learning Approach
Page 5: Grokking TechTalk #18A: Vietnamese Sentiment Analysis in a Big Data Scenario: The Deep Learning Approach
Page 6: Grokking TechTalk #18A: Vietnamese Sentiment Analysis in a Big Data Scenario: The Deep Learning Approach

Aspect-­‐based  Vietnamese  Sen+ment  Analysis  

Page 7: Grokking TechTalk #18A: Vietnamese Sentiment Analysis in a Big Data Scenario: The Deep Learning Approach

Ontological  Taxonomy  

Page 8: Grokking TechTalk #18A: Vietnamese Sentiment Analysis in a Big Data Scenario: The Deep Learning Approach

Sen+ment  Dic+onary  

A?ribute   Alias  Keywords    Posi+ve  Term   Nega+ve  Term  Design   ["thiết  kế","ngoại  

hình","kiểu  dáng”,,…  ["bắt  mắt","nhỏ  gọn","trau  chuốt”,"mỏng","đẹp  mắt","mềm  mại”,  …  

["cục  mịch","phẳng  lì","to  bè","mỏng  dính","đơn  điệu”,”…  

Màn  hình   ["mànhình”,,"inch","điểm  ảnh”,  …  

["cực  nét","sắc  nét","khủng”,  …  

"ám  vàng","ngả  xanh","ngả  Zm","chói","chá”,”…  

Camera   ["ống  kính","lấy  nét","camera","hình  ảnh","điểm  nét",”  

["góc  rộng","sáng","độ  phân  giải  cao","siêu  nét","không  bị  out  nét","rõ  nét”,  

["rung","rung  nhòe","không  trực  quan","giật","màu  cháy","nhợt  nhạt","lag","mờ  đục”,  

Page 9: Grokking TechTalk #18A: Vietnamese Sentiment Analysis in a Big Data Scenario: The Deep Learning Approach

Analyzed  Phrased  

Subject   Men+on   Analyzed  Phrase   Sen+ment  

Galaxy  A   Galaxy  A  có  mấy  cái  cạnh  nhìn  đã  ghê,  tròn  tròn  vuông  vuông  nhìn  sướng  cả  mắt.    

nhìn/v  đã/r  |  3.75  tròn/a  tròn/a  vuông/a  vuông/a  nhìn/v  sướng/a  |  0.375  

Posi$ve  

Galaxy  A   Galaxy  A  nhìn  hình  vây  chứ  ngoài  xấu  lắm  

xấu/a  lắm/r  |  -­‐7.5   Nega$ve  

Note  4   Về  phần  cứng  thì  ko  hề  thua  note4..  mấy  cái  râu  ria  thì  ko  bằng  note4  đc  

không/r  hề/v  thua/v  |  -­‐1.5  không/r  bằng/a  |  10  

Posi$ve  

Page 10: Grokking TechTalk #18A: Vietnamese Sentiment Analysis in a Big Data Scenario: The Deep Learning Approach

“Nhân  viên  Ngân  Hàng  A  rất  chảnh  chọe  và  tư  vấn  không  nhiệt  Unh  như  bên  Ngân  Hàng  B,  chắc  mình  sẽ  chọn  Ngân  Hàng  B  ”  

Page 11: Grokking TechTalk #18A: Vietnamese Sentiment Analysis in a Big Data Scenario: The Deep Learning Approach
Page 12: Grokking TechTalk #18A: Vietnamese Sentiment Analysis in a Big Data Scenario: The Deep Learning Approach

#1:  Volume  

Page 13: Grokking TechTalk #18A: Vietnamese Sentiment Analysis in a Big Data Scenario: The Deep Learning Approach

#2:  Velocity  

Page 14: Grokking TechTalk #18A: Vietnamese Sentiment Analysis in a Big Data Scenario: The Deep Learning Approach

#3:  Variety    

Page 15: Grokking TechTalk #18A: Vietnamese Sentiment Analysis in a Big Data Scenario: The Deep Learning Approach

#4:  Veracity    

Page 16: Grokking TechTalk #18A: Vietnamese Sentiment Analysis in a Big Data Scenario: The Deep Learning Approach
Page 17: Grokking TechTalk #18A: Vietnamese Sentiment Analysis in a Big Data Scenario: The Deep Learning Approach
Page 18: Grokking TechTalk #18A: Vietnamese Sentiment Analysis in a Big Data Scenario: The Deep Learning Approach
Page 19: Grokking TechTalk #18A: Vietnamese Sentiment Analysis in a Big Data Scenario: The Deep Learning Approach
Page 20: Grokking TechTalk #18A: Vietnamese Sentiment Analysis in a Big Data Scenario: The Deep Learning Approach

Word2Vec  

Page 21: Grokking TechTalk #18A: Vietnamese Sentiment Analysis in a Big Data Scenario: The Deep Learning Approach

Word2Vec  

Page 22: Grokking TechTalk #18A: Vietnamese Sentiment Analysis in a Big Data Scenario: The Deep Learning Approach

Word2Vec  

Page 23: Grokking TechTalk #18A: Vietnamese Sentiment Analysis in a Big Data Scenario: The Deep Learning Approach
Page 24: Grokking TechTalk #18A: Vietnamese Sentiment Analysis in a Big Data Scenario: The Deep Learning Approach

Long  Short  Term  Memory  

Page 25: Grokking TechTalk #18A: Vietnamese Sentiment Analysis in a Big Data Scenario: The Deep Learning Approach
Page 26: Grokking TechTalk #18A: Vietnamese Sentiment Analysis in a Big Data Scenario: The Deep Learning Approach

Some  demo  


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