Name: コンピュータに個性はあるのか？ (Can Computers Have Personalities?)
Uploaded: 2021-01-14T05:40:36.000Z
Duration: 5 min 39 s
Description: VoiceTubeの動画で発音を聞きながら英語表現を覚えよう！学べる英語：TOEIC

We're going to do a little test together – Take a look at this image and tell me what you see.

Okay, and now this one, this one and this one.

This is an inkblot test, similar to the famous Rorschach test, designed by Swiss psychologist

Hermann Rorschach in the 1920s. It’s been used since 1939 to examine your personality

by looking at what you associate with these random ink blots.

So when I look at them I see… a masquerade mask, two people surrounded by evil leg-eating

But we haven't only tested these images with people.

Recently Google researchers showed these images to four different artificial intelligence

systems. They labelled their participants robot 1, 2, 3 and 4. And the robots all had

In the first image, the robots saw a hook, barrette, art and one said it was a Rorschach inkblot.

In the second a jigsaw puzzle, fleur-de-lis, a design and a black ink splotch illustration.

In the third a mask, pin, isolated and another Rorschach inkblot.

And in the fourth image a hook, handle-bar mustache, a print and a black face paint print.

So… if a machine can understand and independently answer a personality test... Can computers

The term “Robot” was coined by Czech playwright Karel Capek, in his 1920 play Rossum’s Universal

Robots. Typically the word makes people think of a metal-clad machine with blinking lights

and a monotone voice, or a modern version of that, but robots include machines that

dispose of bombs, perform delicate surgeries and virtual software agents, what we also

In his 1950 paper, "Computing Machinery and Intelligence". Alan Turing proposed a test

called 'The Imitation Game', where a human examiner would listen to a conversation between

another human and a machine. If the examiner can’t tell who is human or machine, the

machine wins the imitation game. It’s artificially intelligent. That test is now widely known

A strength of the Turing test is that it’s really simple. It doesn’t matter how we

define intelligence, the examiner sits there and decides who is human and who is machine.

It’s still considered a milestone in Artificial Intelligence.

Though in contrast, the Rorschach test is pretty out of date. A big part of the test

involves you explaining why you see what you see. And an examiner uses a scoring system

to tell you what this says about your personality.

But studies have shown it’s not reliable or valid.

Really, the Rorschach test is better described as a problem solving task that gives us some

indication of your past and future behaviours, or at least some of your thoughts.

And the fact that mechanical brains can have unique thoughts, enough to distinguish responses

It does set them apart in some way – but is it personality?

Personality can be defined as “The unique psychological qualities of an individual that

influence a variety of characteristic behavior patterns across different situations and over time.”

In his collection of stories I, Robot, Isaac Asimov introduced “Robopsychology” as

the study of the personalities of intelligent machines.

It started out as fantasy but Heather Knight, a roboticist from Carnegie Mellon University,

argues that robots need personality so we can achieve things with machines that neither

And earlier this year Google patented a method to download and customise personality to a robot.

But, what does a robot personality look like? In humans our personality traits are our thoughts,

feelings and behaviours that distinguish us from each other.

The Five Factor Model of personality suggests your traits are organised in terms of five

broad factors. Research indicates these traits are present from a young age, come from both

nature and nurture and can change throughout your life.

The plasticity principle suggests personality is an open system that can be influenced by

your environment. Research suggests change is most likely at certain ages or life stages

(think 20-40 or when you become a parent).

We tend to think of robot personality like we think about human personality, that everyone’s

different based on our makeup and experience. After all, those different A.I. saw different

But if one A.I., like Apple’s Siri, has millions of interactions every day, what does

Let me know what you think in the comments. And see you next week.

And if you don’t already, subscribe to BrainCraft! For a new brainy video every week.