The Two Koreas: Type B Moon Jae-in vs Type A Kim Jong-un

Moon Jae-in, South Korea's President, is Type B.  On the contrary, Kim Jong-un, the counterpart, North Korea's leader is Type A.

Photo from ChosunIlbo

Interestingly, each of the predecessors is the same blood type of the successor respectively.

O. J. Simpson is Type A

I find an article of "Stripes Okinawa" (Stars and Stripes) on blood type and personality.

This article is written with a light touch, so you can enjoy it.
The compatibility between type A and type B is said to be bad.  In fact, the author of this article is Type A and his wife is Type B, it doesn't matter because the couple has been satisfied for 25 years (laugh).
FYI, according to the article, O. J. Simpson is Type A.

Blood type prediction with AI: accuracy rate is 42%

Excerpts from Masayuki Kanazawa's book "Blood Type and Personality 3.0"

I tried to predict the blood type using AI technology (Amazon AWS S3 + ML) on a trial basis. The results: each accuracy rate is 42%. This is a little lower than expected. But if it is going like this, the accuracy rate may exceed 50%, I hope.
By the way, in the second trial (No.2), I misplaced the learning data settings and used little data of women in their thirties, at the begin-ning. After I corrected the settings to use all the data, the accuracy rate has greatly improved by 5-10%.
This may have proved that the characteristic of the blood type changes considerably with gender and age.
Next time, I am going to modify the model and try again.

Result of Blood Type Prediction (No.1)
[Data used] 4,094 people of DIMSDRIVE (2004)
[Learning] 1,271 people (stable answers only)
[Prediction target] 100 people
[Accuracy rate] 42%
[Question items]
1. Gender
2. Marital Status
3. Answers of the following questions (score: from 1 to 5)
  a. I often feel depressed or easily upset
  b. I am more concerned about the future than others
  c. I don’t feel stress so much in everyday life
  d. Abnormality appears in the body if mentally damaged
  e. I am sensitive to the smell of food and environment
4. What type of people do you feel comfortable with?
5. What do you do if you suffer from extreme stress?
6. What type of friend do you want?
7. Age (10-year increments from 20s to 50s)
8. Occupation
9. Blood Type

Result of Blood Type Prediction (No.2)
[Data used] 1,000 people Internet survey (2018); single males and females from 20s to 30s
[Learning] 4,000 people (800 people x 5 times)
[Prediction target] 1,000 people (200 people x 5 times)
[Accuracy rate]
42.0% (414 people who have correct knowledge)
37.6% (1,000 people in total)
[Question items]
1. Answers of the following questions (score: from 1 to 5)
  a. I am cooperative
  b. I am open in peers
  c. Others are hard to understand my personality
  d. I am self-paced and hardly affected by others
  e. I am thoughtful and take a cautious attitude towards things
  f. My feeling is uneven and may seem like a dual personality
  g. I am optimistic
  h. I am tolerant
2. Are blood type and personality related? (score: from 1 to 4, D/K)
3. Do you have the knowledge of blood type and personality (score: from 1 to 4)
4. Blood Type
5. Gender
6. Age (10-year increments from 20s to 30s)

A New Book "Blood Type and Personality 3.0" by Masayuki Kanzawa

Mr. Masayuki Kanazawa's new book. 

Amazon.com

Which blood type is suitable for athletes or politicians?

Is there blood type compatibility? Can psychology explain blood type personality theory?

Do blood types affect brain waves?

Can AI predict your blood type?

The answers are here.

A bold approach to the core of blood type and personality mystery, based on surveys of over 300,000 people.

Uncover dozens of evidences:

World politics, Asian sports, Japanese entertainments, love affairs, brain waves, psychological personality tests and so on.

Also Include a pioneering personality analysis with AI.

Contents:

1. Introduction to Blood Type Humanics

2. Blood Type Moves World Politics

3. Blood Type Mover Asian Sports

4. Basics of Blood Type and Personality

5. Characteristics of Your Blood Type

6. Blood Type and Love Affairs

7. Blood Type and Psychology

8. Toward Blood Type and Personality 3.0