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Comment l’Intelligence artificielle révolutionnera-t-elle la santé? | Cedric Villani | TEDxSaclay


thank you when I was young I was

a devourer of novels books

science fiction books

of science and among my authors

favorite

there was stephen jay gould and douglas

hofstadter had no equal

for intermingling in their history the

adventures of humans the adventures of

ideas the adventures of big projects

art culture culture science everything

together

Stephen Jay Gould made us dream

with evolutionary biology stories

my great love of douglas youth

hofstadter lead us into

incredible mathematical adventures it’s

in these works I heard

speak for the first time of alan

turing the development of

artificial intelligence and all

other kinds of topics there is the

mathematical and the rest and I think that

it played a role in the fact that I

become a mathematician later but

the chance of studying has made me

am found mathematician not at all

on the topics of water predilection

flattering but on other things

exciting mathematical physics

in front but what’s his darling

mathematical physics problem of the

stability in plasmas problem of

the growth of the company in the

very strong subjects gas well away from

the image of blur that had intelligence

artificial at this time

and when one of my colleagues went

launched in there in intelligence

artificial in the 2000s I say

what you sure about what you do is a

subject that it did not result in much

for now and as I’m wrong and

everyone wrong person

did not anticipate that it would come back on

the front of the scene with so much strength

these are the hazards and rebounds of

science and then I too had my

dose of going to two rebounds

the unexpected story and a few years

later I found myself deputies in

charge of a report for the government

on busy artificial intelligence

to delve into the subject and listened

hundreds of experts telling us about

evolution of this topic intelligence

artificial it’s exciting because

finally it’s much more effective

that we believed him but especially his

is invited in all fields is a

transversal topic this a topic in

which one must listen to the experts from

countless horizon a subject of which he

must be discussed publicly so that the

society can appropriate the evolution

to invite situations of

rejection to allow everyone

to be a player in this evolution

when we think about intelligence

artificial immediately images

scary come to mind

we think whether machines and

algorithms and will come to rob us of our

jobs it’s an intelligence

superhuman will seek to take our

control like in the stanley movie

kubrick 2001 the space odyssey

we can fear if as the

mathematician quétier o’neal that these

fearsome weapons can be used at

goal service that we can only

to disapprove and we have many

examples in which a bad

use of artificial intelligence

can succeed

to a destruction of democracy and this

are fears that need to be addressed

posed while trying to do everything

what it takes for them to get

do not realize artificial intelligence

it is also a subject that invites itself to

very positive way in our dreams in

what we are able to achieve

in incredible achievements like

the one that led two miss abyss to

start building the best

go player never realized we’re there

let’s get the alpha go program through

statistical techniques that now

make the heart of the methods

of artificial intelligence thanks to

reinforcement techniques that

allow the algorithm to

perfect in the directions that

have never been tried was developed

an algorithm that you are stronger than

any human go player this

which did not prevent sales

of go games around the world at

across the globe to soar

sign that it is not because the

machine or exceed that we change

our habits

necessarily and then with alpha go we

have learned about ourselves

especially that we are well

worse go player than we

believe we had this species

arrogant to think we were close

perfection

and finally we were very far and

we came here

one of the essential goals of the pioneers

artificial intelligence understand

ourselves through the reflection that we

tends the algorithm

so legault so extraordinary what

it’s very late it’s a game but we

can involve intelligence

artificial has no other purpose which are

of vital interest especially health

and there is no doubt that some

algorithms suffer the opinion of some

of us in the future in terms of

health is not like in the gault on

know our failures and our

weaknesses

the difficulty of making diagnoses

and all the biases that are related yes

this image at the top left

sorry if we can go back

thank you yes this picture on the top left

it’s a radio used to test

the acuity of the human diagnosis but one

did reproduce a variant of a

very well known experience in science of

commission is inserted and you see it

maybe an image of a gorilla and

believe it or not the vast majority of

experts who are asked to analyze

the image does not notice that they have a

little gorilla that was inserted into the

radio regulars that they are to detect

some kind of image and yes these are

forgotten our habits and it takes in

be aware

then there are other problems in

medicine that are considerable in

particular the fact that his door on

so many parameters so much

possible pathology that is struggling to

identify the levers the tenants and

the leads but also some

explains to you with arguments that he

must be taken seriously that the majority

of the research that is published in this

field in other sciences sciences

to the living are fake most of the

time due to lack of statistical rigor

however, we have high hopes for

does that there is a revolution that is in

medical walk because we have

access to new quantity given by

report to ourselves and of course the

possibility of sequencing

large scale genomics but also

new methods of exploration the

Clarity method developed in the United States

where an ultrasound of the future develop

in France in the wake of research

of mathias fink on the reversal of

wave

in short a lot of new data that will

enable us to perfect our

knowledge ourselves the data there

must be interpreted

sometimes it’s difficult in one of his

most important texts stephen jay

gould tell us about his emotional journey

and intellectual when he wanted in

know more about the cancer that had

touched himself after the operation the

that’s searching the literature

scientist on this subject and who

discovers that he has little hope for

have the statistics are depressing

the median survival very low and then

he thinks and thanks to his training of

scientists understands that

take into account all the data

statistics and that finally the

median is not the only indicator

statistics is important to him and

finally he survived this cancer

this reminds us of how much it is

difficult to interpret data

sophisticated that it is small

number or in large numbers as part

logical goal we messed up

extraordinary for example for the

genetics and this frustration

extraordinary that we know so well

know the genome and we have so much

to badly define in deduce the

phenotype the way we got ourselves

constituted artificial intelligence

provides a track

to solve this dilemma in a way that

is not fully satisfactory well

sure but that is impressive in

giving to learn to the algorithm

number of examples of genotype and

phenotype

in this example the researcher deviation of

sabbatini in a talk to ted us

shows how the algorithm works

how he is able for example to

restore the likely face from

of the genome here right the face

rebuilt from his own

genome left his true face with

few more elements it is true the

freedom to play on his hair system

a little bit of overweight he responds

compared to the simulation but when

even a great precision

it makes you dream it also evokes all

kinds of debates that are sure to

to ask himself who will testify before the

court of such reliability

methods when they are used in

surveys and a lot a lot

other topics and then the intelligence

artificial will also serve for the

training for the training of our

doctors our surgeons for the

better knowledge of our organs

she will serve again she is already serving to

make smart dentures that

adapts to the needs of people to

to enable people with disabilities to

discover new possibility of

pilot a mechanism a drone a notebook

by the movement of the eyes or even by the

thought among the beautiful start-ups

amount of start ups that are born on this

topic on intelligence

artificial and health in France and

elsewhere

I will mention what cardiologist

does the diagnosis

Automatic from

electrocardiograms a small

revolution in the upcoming field

or even pixel rats that won

just recently a global contest on

automatic cancer recognition

Breast from mammogram sign

if it is and the quality of the start

up french in the matter

in a subject of interest

bigger and bigger with

artificial intelligence

contact between the expert and

sector people is vital that this

from the pragmatic point of view

theoretical point of view there are some

emmanuel years when of this

mathematician stationed at stanford

one of the experts in certain fields

artificial intelligence tell us about

his ongoing collaboration with

doctors in a hospital to put in

point of new techniques analyzed

signal that can reduce a

factor 8 the time it takes us to

pass in a scanner an example of

exciting collaboration that opens up

new ways and new dreams

in the dialogue between mathematics

and other disciplines with

artificial intelligence we

let’s get to know our

own biology and just recently thanks

to recognition techniques

automatic image has been solved a

Centennial controversy over the

structure of our brain existence

of what is called the fascicle

vertical occipital an example among

many others

fascinating topics topics that

takes us to new horizons

scientists and the topics he goes

it’s also about putting music to music

better with society and

contractors

through new places for the

dialogue

new modes of collaboration like

in the collaborative project epidemic

are carried by a laboratory

of citizens innovation the benchtop and

rock labs putting together

very many skills at the service

of the fight against cancer

however, the path is paved

with obstacles

no later than yesterday at a

press conference with the minister in

digital charge

mounir mahjoubi I presented the

first conclusions the progress report

of our mission on intelligence

artificial by making the list of

many brakes on this area that remains

to solve issues related to our

economy and innovation policy it

is our training system

barriers and our organization in

terms of collection to share data

which are so important to feed

the new brake algorithms

legislative financial cultural material

all kinds of obstacles that we

will be able to defeat

I am sure at the level of France is

at the level of europe because the game is worth

the candle and because it is exciting

artificial intelligence is a subject

which allows the whole society to

dialogue and that also allows us to

we explore ourselves to discover

in our human organizations or are

forgotten us strengths and our weaknesses

and progress is a subject too

which brings us to new horizons

exciting scientists just recently

I have the work book the sni valiante one

the most original theorists of

computing it so this time on the

fact that there is going to be a strong parallel

between performances

extraordinarily strong

unexpected intelligence algorithms

artificial immersing for example

neural network techniques and

incredible performances unexpected that

showed the evolution of species with strong

organized complex organizations

structured incredibly

effective finally maybe that

evolution of algorithms and

the evolution of biology is

intimately related and maybe I

would return in this way to interest me

to my childhood loves about evolution

species so for sure it’s all about

a story to follow

more together thank you

[Applause]

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