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Computable cognitive model Computable cognitive model based on based on social evidence and restricted by resources social evidence and restricted by resources

Applications for personalized search and social media Applications for personalized search and social media in multi-agent environments in multi-agent environments

Anton Kolonin Aigents Group SIBIRCON/SibMedInfo 2015

2 Computable cognitive model Computable cognitive model based on social evidence and restricted by resources based on social evidence and restricted by resources

Human D Human C

Dc Ac Bc Cd A

d

B

d

Agent B

Cb

Db

Ab Ca

Da

Ba

Agent A

Belief systems in social multi-agent environments

3 Computable cognitive model Computable cognitive model based on social evidence and restricted by resources based on social evidence and restricted by resources

Compassion-based artificial psyche (Webmind)

B.Goertzel, A.Kolonin, J.Pressing, C.Pennachin (2000)

Self- esteem?

Social referee Social referee Social referee

4 Computable cognitive model Computable cognitive model based on social evidence and restricted by resources based on social evidence and restricted by resources

Working definition of intelligence:

B.Goertzel (1999)

Ability to reach complex goals in complex environments, using limited resources

Agent

5 Computable cognitive model Computable cognitive model based on social evidence and restricted by resources based on social evidence and restricted by resources

Non-Axiomatic Reasoning (NARS) Inference

P.Wang (1993)

Bad nutrition Weakened immune system Infection

Today Yesterday Always

Revision Deduction

Cold

A b d u c t i

• n

Induction

Truth value:

Strength, Confidence

6 Visual Perception Olfactory Perception Tactile Perception Audial Perception

Elower Eupper

r г

Objective Cognition Social Cognition Linguistic Cognition Abstract Cognition

Actdocument Actaction

Emotional Perception

I Я

Belief representation: Hierarchical hyper-graph

Computable cognitive model Computable cognitive model based on social evidence and restricted by resources based on social evidence and restricted by resources

7 Computable cognitive model Computable cognitive model based on social evidence and restricted by resources based on social evidence and restricted by resources

Social evidence-based cognitive model

Foundation graph Communication graph Imagination graph Evidence graph

Mary is friend of mine Peter is friend of mine Bob is co-worker of mine Bob is friend of Peter 1997: Bob is programming in Java 1998: Peter visited Java 1999: I am programming in Java 2011: Mary visited Java 2012: Peter is programming in Java Yesterday: Peter and me drink Java Today: Mary and me drink Java

I is co-worker friend drink programming

Java (9) Java coffee (4) Drink Java coffee (4) Program in Java language (3) Java island (2) Visit Java island (2)

Belief, matter of trust Current world image Trusted social references I n f e r e n c e e n g i n e Matter of experienced and communicated facts

8 Computable cognitive model Computable cognitive model based on social evidence and restricted by resources based on social evidence and restricted by resources

Applying resource constraints

Evidence graph

Long Term Memory (Storage)

Foundatio n graph Communic ation graph Imaginatio n graph

Working Memory (RAM)

Moving

• ut of

attentional focus Forgetting

9 Computable cognitive model Computable cognitive model based on social evidence and restricted by resources based on social evidence and restricted by resources

Testing the model: Belief change techniques

Fun Me Smoking

Unpleasant Image

Cigarette pack Woe

Unpleasant Image

Cigarette pack

Unpleasant Image

Cigarette pack yesterday today tomorrow

Redundant temporal evidence

10 Computable cognitive model Computable cognitive model based on social evidence and restricted by resources based on social evidence and restricted by resources

Testing the model: Belief change techniques

Redundant social evidence

Fun Me Smoking

Not smoking

People in the park Not a fun People in the office People in the cinema People

11 Computable cognitive model Computable cognitive model based on social evidence and restricted by resources based on social evidence and restricted by resources

Testing the model: Belief change techniques

Highly valuable social evidence

Schwarzenegger Fun Me Smoking

Not smoking

Not a fun Good guy

12 Computable cognitive model Computable cognitive model based on social evidence and restricted by resources based on social evidence and restricted by resources

Testing the model: Belief change techniques

Implicit evidence injection

Fun Me Smoking Not a fun Me like girls Girls like sports Sports disregard smoking Girls disregard smoking Girls disregard me Girls

13 Computable cognitive model Computable cognitive model based on social evidence and restricted by resources based on social evidence and restricted by resources

Model parameters: Psycho-cognitive types

Social graph size and efficiency Belief/Imagination graph size an efficiency

Egocentric Conservator Socialized Conservator Egocentric Innovator Socialized Innovator

14 Computable cognitive model Computable cognitive model based on social evidence and restricted by resources based on social evidence and restricted by resources

Why needed? : Detecting social dynamics phenomena

A B A B A B C X X Y Z C C C A B C A B C A B C X z X Y C X Y Z c X Y Z c Z Z B B Y A B C A B C A B C x X Y Z X Y Z Effect Time

15 Computable cognitive model Computable cognitive model based on social evidence and restricted by resources based on social evidence and restricted by resources

Why needed? : Predicting and managing social changes

16 Computable cognitive model Computable cognitive model based on social evidence and restricted by resources based on social evidence and restricted by resources

Why needed? : Planning trends of social development

Healthy life and sports We are all -

• ne family

National domination Religion

17 Computable cognitive model Computable cognitive model based on social evidence and restricted by resources based on social evidence and restricted by resources

Managing complexity in meta-system transition phase

• V. Turchin (1970)

18 Computable cognitive model Computable cognitive model based on social evidence and restricted by resources based on social evidence and restricted by resources

Purpose: Real time evaluation of group belief system and collaborative opinion delivery in social environment

Project: Social cognitive system

Group belief formation and analysis

C

• n

t r i b u t e B e l i e f s ( A d s ) Contribute Beliefs (Content) C

• n

s u m e B e l i e f s ( A d s )

Benefactors (who get paid) Beneficiaries (who pay)

Consume Beliefs (Content)

19

Thank you for attention! Thank you for attention!

Computable cognitive model Computable cognitive model based on social evidence and restricted by resources based on social evidence and restricted by resources Anton Kolonin Aigents Group SIBIRCON/SibMedInfo 2015