16. 陳昇瑋 / 資料科學往前看-從大數據到人工智慧
Machine Learning
16
A field of study that gives computers the ability to
learn without being explicitly programmed.
Find the common patterns
from the left waveforms
It seems impossible to
write a program for
speech recognition
你好 你好
你好 你好
You quickly get lost in the
exceptions and special cases.
(Slide Credit: Hung-Yi Lee)
18. 陳昇瑋 / 資料科學往前看-從大數據到人工智慧
Let the machine learn by itself
你好
大家好
人帥真好
You said “你
好”
A large amount of
audio data
You only have to write the
program for learning
Learn how to
do speech
recognition
(Slide Credit: Hung-Yi Lee)
29. 陳昇瑋 / 資料科學往前看-從大數據到人工智慧
Machine Reading
Machine learn the meaning of words from reading a lot
of documents without supervision
Machine learns to
understand netizens via
reading the posts on PTT
(Slide Credit: Hung-Yi Lee)
31. 陳昇瑋 / 資料科學往前看-從大數據到人工智慧
Big data vs. Machine learning vs. AI
Big data: 3Vs
Machine learning: “A field of study that gives computers
the ability to learn without being explicitly programmed"
Artificial intelligence
Turing test
31
32. 3 Major Trends of Data Science (#3)
Q: 如何提高利潤?
#3. Deep Analytics
提升產品品質? 加強包裝?
加強行銷? 降低生產成本?
提升研發效率? 提升行政效率?
提升回頭率? 技術水準?
Deep
Analytics