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๋ชจ๋ฐ”์ผ ํ”Œ๋žซํผ ๊ธฐ๋ฐ˜
๊ณ„ํš ๋ฐ ํ•™์Šต ์ธ์ง€ ๋ชจ๋ธ ํ”„๋ ˆ์ž„์›Œํฌ๊ณ„ํš ๋ฐ ํ•™์Šต ์ธ์ง€ ๋ชจ๋ธ ํ”„๋ ˆ์ž„์›Œํฌ
2 0 1 0 . 7 . 2 6 .
๋ฐ•์˜ํƒ
์ˆญ์‹ค๋Œ€ํ•™๊ต
Agenda
01 Research Goal
02 Scenario
03 Overall System Structure
04 Mobile Task Manager
05 Mobile Activity Aware
06 Mobile Context Log
07 Mobile Social Service
08 Android Environment
Mobile Awareness
Local Ad-hoc
Social Service
Activity Log Learning
Social Datamining
Social Learning
Social Dynamics
Activity Log Learning
Incremental Learning
Personal Activity Profile Personalized Reasoning
Automated Planning
Robust Agent
Contextual
Service
Delegation
Personalized
Activity
Learning
3 / 29
Research Scopes
์ƒํ™ฉ์ธ์ง€ ์ถ”๋ก 
๋ฐ ๊ณ„ํš ์—”์ง„
Ad-hoc ๋ชจ๋ฐ”์ผ
์†Œ์…œ ์„œ๋น„์Šค
ํ–‰์œ„์ธ์ง€
๊ธฐ๊ณ„ํ•™์Šต ์†Œ์…œ ์„œ๋น„์Šค๊ธฐ๊ณ„ํ•™์Šต
์‚ฌ์šฉ์ž
ํ–‰์œ„๋ชจ๋‹ˆํ„ฐ
๋ชจ๋ฐ”์ผ
์ง€๋Šฅํ”„๋ ˆ์ž„์›Œํฌ
Smart
Assistant
4 / 29
Research Goal
๋ชจ๋ฐ”์ผ ์‚ฌ์šฉ์ž์˜ cognitive load๋ฅผ ์ตœ์†Œํ™”ํ•˜๊ธฐ ์œ„ํ•œ
์ธ๊ณต์ง€๋Šฅ ๊ธฐ๋ฐ˜ ํ”„๋ ˆ์ž„์›Œํฌ ๋ฐ ์‘์šฉ ์‹œ์Šคํ…œ ๊ตฌ์ถ•
5 / 29
์—ฐ๊ตฌ ๋‚ด์šฉ
Machine
Learning
Reasoning&
Planning
Social
Service
์•ˆ๋“œ๋กœ์ด๋“œ๊ธฐ๋ฐ˜ ์ง€๋Šฅํ˜• ์‹œ์Šคํ…œ ๊ตฌ์กฐ
Context Log ๋ฐ Ad-hoc ๋„คํŠธ์›Œํฌ
Text Mining ์˜์ƒ ์ธ์‹
6 / 29
Related Works
7 / 29
Application
์ฃผ์š” ์ง€๋Šฅ Modules
Smart Agent
Annoy
Free
Smart
Calendar
Themis
Smart
Call
Social Agent
Social
Recommender
Social
Ad-hoc
Social
Magazine
์ง€๋Šฅ Infra
Text
Miner
Context
Broker
Scene Text
Analyzer
Social
Engine
RDFS
Inference
Engine
User
Model
Context
Logger
Planning
Engine
8 / 29
์ฃผ์š” ์ง€๋Šฅ Modules
Application
Smart Agent
Annoy
Free
Calendar
Themis Call
Social Agent
Social
Recommender
Social
Ad-hoc
Social
Magazine
Smart Agent
Server
User
Model
์ง€๋Šฅ Infra
Text
Miner
Context
Broker
Scene Text
Analyzer
Social
Engine
Inference
Engine
User
Model
Context
Logger
Panning
Engine
RDFS IE.
Planning
Engine
Context
Logger
Model
Learner
Context
DB
9 / 29
์ฃผ์š” ์ง€๋Šฅ Modules
Smart Agent
Server
User
Model
SA
RDFS IE
PE
CL
RDFS IE.
Planning
Engine
Context
Logger
Model
Learner
Context
DB
SA
RDFS IE
PE
CL
SA
RDFS IE
PE
CL
SA
RDFS IE
PE
CL
Social Ad-hoc
10 / 29
Context Logger
GPS
Accelerometer
Illuminometer
Sensor Abstraction
Location
Mobility
Brightness
Home
Slow
Dark
Context
Office
Stationary
Bright
Context
School
Fast
Bright
Context
โ€ฆ
โ€ฆ
โ€ฆ
Bluetooth
Proximity
Time
Social
Object
Device
Activity
POI
Family
Yes
Smartphone
Drinking
Starbucks
Colleagues
No
Smartphone
-
-
Friends
No
Computer
Watching
CGV
โ€ฆ
โ€ฆ
โ€ฆ
โ€ฆ
โ€ฆ
time 1 time 2 time 3
11 / 29
HOME
Family 1
Family 2 Family 3
Learning Personal User Model
COMPANY
Colleague 1
Colleague 2 Colleague 3
12 / 29
Friday
17:00
Rainy
Coffee Shop
Saturday
10:00
Sunny
Central Park
Saturday
20:00
Any Weather
Cinema
Tuesday
17:00
Sunny
Shopping Mall
Learning Activity Aware Model
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
6:00
7:30
9:00
10:30
12:00
13:30
15:00
16:30
18:00
19:30
21:00
22:30
0:00
0
5
10
15
20
SampleCount(Total)
NOT
SEE
DO
EAT OUT
SHOP
Sunday
60%
70%
80%
90%
100%
15
20
25
SampleCount(Total)
NOT
SEE
Saturday
Sunday
18:30
Sunny
Restaurant
Monday
20:00
Cloudy
Home
Monday
09:00
Any Weather
Meeting Room
Sunday
10:00
Cloudy
Home
Mobile
User
Model
Activity
Learning
10:30
12:00
13:30
15:00
16:30
18:00
19:30
21:00
22:30
Time of Day
0%
10%
20%
30%
40%
50%
60%
6:00
7:30
9:00
10:30
12:00
13:30
15:00
16:30
18:00
19:30
21:00
22:30
0:00
Time of Day
0
5
10
15
SampleCount(Total)
SEE
DO
EAT OUT
SHOP
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
6:00
7:30
9:00
10:30
12:00
13:30
15:00
16:30
18:00
19:30
21:00
22:30
0:00
Time of Day
0
5
10
15
20
SampleCount(Total)
NOT
SEE
DO
EAT OUT
SHOP
Friday
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
6:00
7:30
9:00
10:30
12:00
13:30
15:00
16:30
18:00
19:30
21:00
22:30
0:00
Time of Day
0
10
20
30
40
50
60
70
80
SampleCount(Total)
NOT
SEE
DO
EAT OUT
SHOP
Mon-Thu
13 / 29
Activity Prediction Model
Friday
Prediction Ranking
01 Coffee Shop
Learning Activity Prediction Model
Friday
17:00
Rainy
Prediction03 Restaurant
02 Cinema
14 / 29
RDFS ์ถ”๋ก  ์—”์ง„ ์—ฐ๊ตฌ ๋‚ด์šฉSmart Assistance โ€“ Calendar with Email
Inbox
Time 2010 JUNE 12 SAT 09:42 AM
From rdfs@gmail.com
Subject ์„ธ๋ฏธ๋‚˜ ์ผ์ •
์•ˆ๋…•ํ•˜์„ธ์š”.
์„ธ๋ฏธ๋‚˜
๋‹ค์Œ ์ฃผ ์›”์š”์ผ
์ผ ์›” ํ™” ์ˆ˜ ๋ชฉ ๊ธˆ ํ† 
12
13 14 15 16 17 18 19
Calendar
์•ˆ๋…•ํ•˜์„ธ์š”.
๋ชจ๋ฐ”์ผ์ธ์ง€ํ”„๋ ˆ์ž„์›Œํฌ์— ๋Œ€ํ•œ ์„ธ๋ฏธ๋‚˜๊ฐ€
๋‹ค์Œ ์ฃผ ์›”์š”์ผ ์˜คํ›„ 2์‹œ๋ถ€ํ„ฐ 4์‹œ๊นŒ์ง€
601ํ˜ธ ํšŒ์˜์‹ค์—์„œ ์žˆ์„ ์˜ˆ์ •์ž…๋‹ˆ๋‹ค.
๋ชจ๋ฐ”์ผํŒ€์›๋“ค์˜ ๋งŽ์€ ์ฐธ์—ฌ ๋ถ€ํƒ ๋“œ๋ฆฝ๋‹ˆ๋‹ค.
์˜คํ›„2์‹œ๋ถ€ํ„ฐ 4์‹œ๊นŒ์ง€
601ํ˜ธ ํšŒ์˜์‹ค
๋ชจ๋ฐ”์ผํŒ€
13 14 15 16 17 18 19
2010๋…„ 6์›” 14์ผ (์›”)
2:00 ~ 4:00 p.m.
601ํ˜ธ ํšŒ์˜์‹ค
์„ธ๋ฏธ๋‚˜
๋ชจ๋ฐ”์ผํŒ€
Text Mining
์ž์—ฐ์–ด์ฒ˜๋ฆฌ
15 / 29
Smart Assistance โ€“ Smart Call
Text Mining
Regular
Expression
Smart Call
GPS
์„œ์šธ์‹œ ๊ฐ•๋‚จ
์ž๋™ ์ง€์—ญ๋ฒˆํ˜ธ
02 123 - 4567~9
123 - 4567
123 - 4568
123 - 4569
Callingํ†ตํ™”์ค‘
123 - 4567
123 - 4568
123 - 4569
์—ฐ๊ฒฐ๋จ
16 / 29
Context Aware ์‹œ๋‚˜๋ฆฌ์˜ค
ํ—›!!
๋ฐœํ‘œ ์ค‘์— โ€ฆ
17 / 29
RDFS ์ถ”๋ก  ์—”์ง„ ์—ฐ๊ตฌ ๋‚ด์šฉSmart Assistance โ€“ AnnoyFree
Calendar
2010 JULY 06 Tue
08:30 โ€“ 09:00
Daily Meeting at Office
AnnoyFree
Activated
19:00 โ€“ 21:00
Dinner with Friends
Daily Meeting at Office
10:00 โ€“ 17:00
Workshop at COEX
10:00 โ€“ 17:00
Workshop at COEX
Time 09:55
Location 480m from COEX
Time 10:00
Location 150m from COEX
Time 10:15
Location COEX
Bluetooth 5 Colleagues
18 / 29
Planning ์‹œ๋‚˜๋ฆฌ์˜ค
๋ฌด์—‡์„ ๋„์™€ ๋“œ๋ฆด๊นŒ์š”?
Say it!Speak now...Thinking...
I think you saidโ€ฆ
์‚ฌ๋ฌด์‹ค ๊ทผ์ฒ˜์— ์žˆ๋Š”
๊ทผ์‚ฌํ•œ ์ดํƒˆ๋ฆฌ์•„ ์‹๋‹น์—
๊ฐ€๊ณ  ์‹ถ๋‹ค.
Planning ์‹œ๋‚˜๋ฆฌ์˜ค
Restaurants
โ€œ๊ทผ์ฒ˜์— ๊ดœ์ฐฎ์€ ํ•œ์‹๋‹นโ€
Movies
โ€œ์˜คํ›„์— ์•ก์…˜ ์˜ํ™” ํ•œํŽธโ€
Concerts
โ€œ์š”์ฆ˜ ์ธ๊ธฐ ์žˆ๋Š” ์ฝ˜์„œํŠธ๋Š”โ€
๋ฌด์—‡์„ ๋„์™€ ๋“œ๋ฆด๊นŒ์š”?๊ฐ€๊ณ  ์‹ถ๋‹ค.
Tap text to edit
Thatโ€™s right!
Go
19 / 29
Planning ์‹œ๋‚˜๋ฆฌ์˜ค
I think you saidโ€ฆ
์‚ฌ๋ฌด์‹ค ๊ทผ์ฒ˜์— ์žˆ๋Š”
๊ทผ์‚ฌํ•œ ์ดํƒˆ๋ฆฌ์•„ ์‹๋‹น์—
๊ฐ€๊ณ  ์‹ถ๋‹ค.
๊ฐ•๋‚จ๊ตฌ ์‚ฌ๋ฌด์‹ค ๊ทผ์ฒ˜์— ์žˆ๋Š”
๊ทผ์‚ฌํ•œ ์ดํƒˆ๋ฆฌ์•„ ์‹๋‹น์„
์ฐพ๋Š” ์ค‘โ€ฆ
์‚ฌ๋ฌด์‹ค ๊ทผ์ฒ˜์— ์žˆ๋Š” ๊ทผ์‚ฌํ•œ
์ดํƒˆ๋ฆฌ์•„ ์‹๋‹น์— ๊ฐ€๊ณ  ์‹ถ๋‹ค.
OK! ์‚ฌ๋ฌด์‹ค ๊ทผ์ฒ˜์— ์žˆ๋Š”
๊ทผ์‚ฌํ•œ ์ดํƒˆ๋ฆฌ์•„ ์‹๋‹น์„
๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ฐพ์•˜์Šต๋‹ˆ๋‹ค:Restaurants by location, rating
๋น„์•„๋””๋‚˜ํด๋ฆฌ
๊ฐ•๋‚จ๊ตฌ ์‚ผ์„ฑ๋™, 500m Call
Restaurants by location, rating
์„œ์šธ์‹œ ๊ฐ•๋‚จ๊ตฌ ์‚ผ์„ฑ๋™
154-10 ์œต์ „๋นŒ๋”ฉ B1
Planning ์‹œ๋‚˜๋ฆฌ์˜ค
๊ฐ€๊ณ  ์‹ถ๋‹ค.
Tap text to edit
Thatโ€™s right!
Go
์ฐพ๋Š” ์ค‘โ€ฆ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ฐพ์•˜์Šต๋‹ˆ๋‹ค:
๋น„์•„๋””๋‚˜ํด๋ฆฌ
๊ฐ•๋‚จ๊ตฌ ์‚ผ์„ฑ๋™, 500m
La pizza
๊ฐ•๋‚จ๊ตฌ ๋…ผํ˜„๋™, 450m
๋น„์—˜์ฐจํผ์Šค
๊ฐ•๋‚จ๊ตฌ ์‹ ์‚ฌ๋™, 820m
Call
Call
Call
Restaurants by location, rating
20 / 29
๋น„์•„๋””๋‚˜ํด๋ฆฌ
๊ฐ•๋‚จ๊ตฌ ์‚ผ์„ฑ๋™, 500m Call
Restaurants by location, rating
์„œ์šธ์‹œ ๊ฐ•๋‚จ๊ตฌ ์‚ผ์„ฑ๋™
154-10 ์œต์ „๋นŒ๋”ฉ B1
Speak now...Thinking...
I think you saidโ€ฆ
๋น„์•„๋””๋‚˜ํด๋ฆฌ์—
๋‚ด์ผ ์ €๋… 7์‹œ
2๋ช… ์˜ˆ์•ฝํ•˜๊ณ  ์‹ถ๋‹ค.
Planning ์‹œ๋‚˜๋ฆฌ์˜ค
Say it!
2๋ช… ์˜ˆ์•ฝํ•˜๊ณ  ์‹ถ๋‹ค.
Tap text to edit
Thatโ€™s right!
Go
21 / 29
Planning ์‹œ๋‚˜๋ฆฌ์˜ค
๋น„๋‹ค๋””๋‚˜ํด๋ฆฌ์— ๋‚ด์ผ ์ €๋… 7์‹œ
2๋ช… ์˜ˆ์•ฝํ•˜๊ณ  ์‹ถ๋‹ค.
์ž ์‹œ๋งŒ ๊ธฐ๋‹ค๋ฆฌ์„ธ์š”โ€ฆ
๋น„๋‹ค๋‹ˆ๋‚˜ํด๋ฆฌ์—
๋‚ด์ผ ์ €๋… 7์‹œ 2๋ช… ์˜ˆ์•ฝ๊ฐ€๋Šฅ.
Confirm Reservation
Reservation
Planning ์‹œ๋‚˜๋ฆฌ์˜ค
Confirm Reservation
Reservation Details
์ผ์‹œ ๋ฐ ์‹œ๊ฐ„ ๋‚ด์ผ 7:00 pm
์ธ์› 2๋ช…
์œ„์น˜ ๊ฐ•๋‚จ๊ตฌ ์‚ผ์„ฑ๋™
154-10 ์œต์ „๋นŒ๋”ฉ B1
์ˆ˜์ •
์ด๋ฆ„ ์žฅ๋™๊ฑด
22 / 29
Birdโ€™s Eye View
Context
AI Module Interface
Application Application Application. . .
Birdโ€™s Eye View of Proposed System
ServerServer
WebWeb
Mining
SmartPhone Sensor
Context
Broker
Context
Generator
RDFS
Inference
Engine
ML
Interface
Text
Mining
Logger
Planner
Web
Service
Interface
Sensor
WebWeb
23 / 29
Overall Structure
User Model
Activity Aware
Social
Service
Android Task Manager
Mobile
Mobile Task Manager
Local ad-hoc Machine Learning
Activity AwareService
ContextLog
Mobile
RDFS
Inference
Engine
Planner
Text Miner
Context
Server
Sensor, Map, Web, PIMS
24 / 29
Client-Server Architecture
Intelligent Application
Annoy
Free
Smart
Script
Smart
Reservation
Social
Service
Smart
Magazine
AI Engine
Ranking
Learner
RDFS
Inference
Engine
Planner
Social
Engine
Web
Twitter Facebook
Android Mobile Platform
Engine
Knowledge Representation
FOPC TRIPLE
Android Application Framework
PIMS Data
Context
Activity
Profile
Social
Profile
Context Logger
Calendar Contacts
Machine Learning
Service
Activity
-Aware
Learner
Social
Learner
Activity History
25 / 29
Integrated System View
์ง€๋Šฅํ˜• ์‘์šฉ ์„œ๋น„์Šค
3rd Party
Smart
Call
Smart
PIM
Smart
Guider
Smart
Reservation
Social
Caster
Social
Recommender
Social
Finder
Match
Maker
๊ฐœ์ธํ™”
์—์ด์ „ํŠธ ๊ตฌ๋™
์‚ฌํšŒํ™”
์—์ด์ „ํŠธ ๊ตฌ๋™
์ฝ˜ํ…์ธ  ๋ฐ
์„œ๋น„์Šค ํ•ฉ์„ฑ
์™ธ๋ถ€ ์„œ๋น„์Šค
์—ฐ๊ณ„
์‚ฌํšŒํ™”
ํ†ตํ•ฉ ์„œ๋น„์Šค ์ธํ„ฐํŽ˜์ด์Šค
์ง€๋Šฅํ˜• ์„œ๋น„์Šค ํ”„๋ ˆ์ž„์›Œํฌ
์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜
์ธ๊ณต์ง€๋Šฅ ์ปดํฌ๋„ŒํŠธ ๊ด€๋ฆฌ
์‚ฌํšŒํ™”ํ•™์Šต์ถ”๋ก  ๊ณ„ํš
์™ธ๋ถ€
์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜
์–ด๋Œ‘ํ„ฐ
ํ†ตํ•ฉ ์ •๋ณด ์ค‘์žฌ
๋ชจ๋ฐ”์ผ ํ”Œ๋žซํผ ์„œ๋น„์Šค ๊ตฌ๋™
Ad-hoc ๋„คํŠธ์›Œํฌ ๊ตฌ๋™
์‚ฌ์šฉ์ž ํ–‰์œ„ ๋ชจ๋‹ˆํ„ฐ๋ง
๋ชจ๋ฐ”์ผ ํ†ตํ•ฉ ํ”„๋ ˆ์ž„์›Œํฌ
๊ฐœ๋ฐฉํ˜• ๋ชจ๋ฐ”์ผ ํ”Œ๋žซํผ (Android)
๋‹จ๋ง ํ•˜๋“œ์›จ์–ด
26 / 29
Smart Assistant in Android Environment
Intelligent Applications
Android
Application
Android
Service
AI Engines
Android Application Framework
RDFS
Inference
Engine
LearnerPlanner
Social
Engine
Content Provider
Context ProfileRule
Legend
a Service
a Activity
a Content Provider
27 / 29
System Integration
Mobile Artificial Intelligence Framework
.apk Services
RDFS I.E. Planner
Another
Services
AIDL
.jar
Application
Mobile Artificial Intelligence Framework
Server Interface
Context Information
Interface
RDFS
Axiom
Context
Rule
ServerServer
User
Model
Meta
Data
Learned
Activity
Model
28 / 29
Thank you!!Thank you!!

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Cognitive Planning and Learning for Mobile Platforms

  • 1. ๋ชจ๋ฐ”์ผ ํ”Œ๋žซํผ ๊ธฐ๋ฐ˜ ๊ณ„ํš ๋ฐ ํ•™์Šต ์ธ์ง€ ๋ชจ๋ธ ํ”„๋ ˆ์ž„์›Œํฌ๊ณ„ํš ๋ฐ ํ•™์Šต ์ธ์ง€ ๋ชจ๋ธ ํ”„๋ ˆ์ž„์›Œํฌ 2 0 1 0 . 7 . 2 6 . ๋ฐ•์˜ํƒ ์ˆญ์‹ค๋Œ€ํ•™๊ต
  • 2. Agenda 01 Research Goal 02 Scenario 03 Overall System Structure 04 Mobile Task Manager 05 Mobile Activity Aware 06 Mobile Context Log 07 Mobile Social Service 08 Android Environment
  • 3. Mobile Awareness Local Ad-hoc Social Service Activity Log Learning Social Datamining Social Learning Social Dynamics Activity Log Learning Incremental Learning Personal Activity Profile Personalized Reasoning Automated Planning Robust Agent Contextual Service Delegation Personalized Activity Learning 3 / 29
  • 4. Research Scopes ์ƒํ™ฉ์ธ์ง€ ์ถ”๋ก  ๋ฐ ๊ณ„ํš ์—”์ง„ Ad-hoc ๋ชจ๋ฐ”์ผ ์†Œ์…œ ์„œ๋น„์Šค ํ–‰์œ„์ธ์ง€ ๊ธฐ๊ณ„ํ•™์Šต ์†Œ์…œ ์„œ๋น„์Šค๊ธฐ๊ณ„ํ•™์Šต ์‚ฌ์šฉ์ž ํ–‰์œ„๋ชจ๋‹ˆํ„ฐ ๋ชจ๋ฐ”์ผ ์ง€๋Šฅํ”„๋ ˆ์ž„์›Œํฌ Smart Assistant 4 / 29
  • 5. Research Goal ๋ชจ๋ฐ”์ผ ์‚ฌ์šฉ์ž์˜ cognitive load๋ฅผ ์ตœ์†Œํ™”ํ•˜๊ธฐ ์œ„ํ•œ ์ธ๊ณต์ง€๋Šฅ ๊ธฐ๋ฐ˜ ํ”„๋ ˆ์ž„์›Œํฌ ๋ฐ ์‘์šฉ ์‹œ์Šคํ…œ ๊ตฌ์ถ• 5 / 29
  • 6. ์—ฐ๊ตฌ ๋‚ด์šฉ Machine Learning Reasoning& Planning Social Service ์•ˆ๋“œ๋กœ์ด๋“œ๊ธฐ๋ฐ˜ ์ง€๋Šฅํ˜• ์‹œ์Šคํ…œ ๊ตฌ์กฐ Context Log ๋ฐ Ad-hoc ๋„คํŠธ์›Œํฌ Text Mining ์˜์ƒ ์ธ์‹ 6 / 29
  • 8. Application ์ฃผ์š” ์ง€๋Šฅ Modules Smart Agent Annoy Free Smart Calendar Themis Smart Call Social Agent Social Recommender Social Ad-hoc Social Magazine ์ง€๋Šฅ Infra Text Miner Context Broker Scene Text Analyzer Social Engine RDFS Inference Engine User Model Context Logger Planning Engine 8 / 29
  • 9. ์ฃผ์š” ์ง€๋Šฅ Modules Application Smart Agent Annoy Free Calendar Themis Call Social Agent Social Recommender Social Ad-hoc Social Magazine Smart Agent Server User Model ์ง€๋Šฅ Infra Text Miner Context Broker Scene Text Analyzer Social Engine Inference Engine User Model Context Logger Panning Engine RDFS IE. Planning Engine Context Logger Model Learner Context DB 9 / 29
  • 10. ์ฃผ์š” ์ง€๋Šฅ Modules Smart Agent Server User Model SA RDFS IE PE CL RDFS IE. Planning Engine Context Logger Model Learner Context DB SA RDFS IE PE CL SA RDFS IE PE CL SA RDFS IE PE CL Social Ad-hoc 10 / 29
  • 12. HOME Family 1 Family 2 Family 3 Learning Personal User Model COMPANY Colleague 1 Colleague 2 Colleague 3 12 / 29
  • 13. Friday 17:00 Rainy Coffee Shop Saturday 10:00 Sunny Central Park Saturday 20:00 Any Weather Cinema Tuesday 17:00 Sunny Shopping Mall Learning Activity Aware Model 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 6:00 7:30 9:00 10:30 12:00 13:30 15:00 16:30 18:00 19:30 21:00 22:30 0:00 0 5 10 15 20 SampleCount(Total) NOT SEE DO EAT OUT SHOP Sunday 60% 70% 80% 90% 100% 15 20 25 SampleCount(Total) NOT SEE Saturday Sunday 18:30 Sunny Restaurant Monday 20:00 Cloudy Home Monday 09:00 Any Weather Meeting Room Sunday 10:00 Cloudy Home Mobile User Model Activity Learning 10:30 12:00 13:30 15:00 16:30 18:00 19:30 21:00 22:30 Time of Day 0% 10% 20% 30% 40% 50% 60% 6:00 7:30 9:00 10:30 12:00 13:30 15:00 16:30 18:00 19:30 21:00 22:30 0:00 Time of Day 0 5 10 15 SampleCount(Total) SEE DO EAT OUT SHOP 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 6:00 7:30 9:00 10:30 12:00 13:30 15:00 16:30 18:00 19:30 21:00 22:30 0:00 Time of Day 0 5 10 15 20 SampleCount(Total) NOT SEE DO EAT OUT SHOP Friday 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 6:00 7:30 9:00 10:30 12:00 13:30 15:00 16:30 18:00 19:30 21:00 22:30 0:00 Time of Day 0 10 20 30 40 50 60 70 80 SampleCount(Total) NOT SEE DO EAT OUT SHOP Mon-Thu 13 / 29
  • 14. Activity Prediction Model Friday Prediction Ranking 01 Coffee Shop Learning Activity Prediction Model Friday 17:00 Rainy Prediction03 Restaurant 02 Cinema 14 / 29
  • 15. RDFS ์ถ”๋ก  ์—”์ง„ ์—ฐ๊ตฌ ๋‚ด์šฉSmart Assistance โ€“ Calendar with Email Inbox Time 2010 JUNE 12 SAT 09:42 AM From rdfs@gmail.com Subject ์„ธ๋ฏธ๋‚˜ ์ผ์ • ์•ˆ๋…•ํ•˜์„ธ์š”. ์„ธ๋ฏธ๋‚˜ ๋‹ค์Œ ์ฃผ ์›”์š”์ผ ์ผ ์›” ํ™” ์ˆ˜ ๋ชฉ ๊ธˆ ํ†  12 13 14 15 16 17 18 19 Calendar ์•ˆ๋…•ํ•˜์„ธ์š”. ๋ชจ๋ฐ”์ผ์ธ์ง€ํ”„๋ ˆ์ž„์›Œํฌ์— ๋Œ€ํ•œ ์„ธ๋ฏธ๋‚˜๊ฐ€ ๋‹ค์Œ ์ฃผ ์›”์š”์ผ ์˜คํ›„ 2์‹œ๋ถ€ํ„ฐ 4์‹œ๊นŒ์ง€ 601ํ˜ธ ํšŒ์˜์‹ค์—์„œ ์žˆ์„ ์˜ˆ์ •์ž…๋‹ˆ๋‹ค. ๋ชจ๋ฐ”์ผํŒ€์›๋“ค์˜ ๋งŽ์€ ์ฐธ์—ฌ ๋ถ€ํƒ ๋“œ๋ฆฝ๋‹ˆ๋‹ค. ์˜คํ›„2์‹œ๋ถ€ํ„ฐ 4์‹œ๊นŒ์ง€ 601ํ˜ธ ํšŒ์˜์‹ค ๋ชจ๋ฐ”์ผํŒ€ 13 14 15 16 17 18 19 2010๋…„ 6์›” 14์ผ (์›”) 2:00 ~ 4:00 p.m. 601ํ˜ธ ํšŒ์˜์‹ค ์„ธ๋ฏธ๋‚˜ ๋ชจ๋ฐ”์ผํŒ€ Text Mining ์ž์—ฐ์–ด์ฒ˜๋ฆฌ 15 / 29
  • 16. Smart Assistance โ€“ Smart Call Text Mining Regular Expression Smart Call GPS ์„œ์šธ์‹œ ๊ฐ•๋‚จ ์ž๋™ ์ง€์—ญ๋ฒˆํ˜ธ 02 123 - 4567~9 123 - 4567 123 - 4568 123 - 4569 Callingํ†ตํ™”์ค‘ 123 - 4567 123 - 4568 123 - 4569 ์—ฐ๊ฒฐ๋จ 16 / 29
  • 18. RDFS ์ถ”๋ก  ์—”์ง„ ์—ฐ๊ตฌ ๋‚ด์šฉSmart Assistance โ€“ AnnoyFree Calendar 2010 JULY 06 Tue 08:30 โ€“ 09:00 Daily Meeting at Office AnnoyFree Activated 19:00 โ€“ 21:00 Dinner with Friends Daily Meeting at Office 10:00 โ€“ 17:00 Workshop at COEX 10:00 โ€“ 17:00 Workshop at COEX Time 09:55 Location 480m from COEX Time 10:00 Location 150m from COEX Time 10:15 Location COEX Bluetooth 5 Colleagues 18 / 29
  • 19. Planning ์‹œ๋‚˜๋ฆฌ์˜ค ๋ฌด์—‡์„ ๋„์™€ ๋“œ๋ฆด๊นŒ์š”? Say it!Speak now...Thinking... I think you saidโ€ฆ ์‚ฌ๋ฌด์‹ค ๊ทผ์ฒ˜์— ์žˆ๋Š” ๊ทผ์‚ฌํ•œ ์ดํƒˆ๋ฆฌ์•„ ์‹๋‹น์— ๊ฐ€๊ณ  ์‹ถ๋‹ค. Planning ์‹œ๋‚˜๋ฆฌ์˜ค Restaurants โ€œ๊ทผ์ฒ˜์— ๊ดœ์ฐฎ์€ ํ•œ์‹๋‹นโ€ Movies โ€œ์˜คํ›„์— ์•ก์…˜ ์˜ํ™” ํ•œํŽธโ€ Concerts โ€œ์š”์ฆ˜ ์ธ๊ธฐ ์žˆ๋Š” ์ฝ˜์„œํŠธ๋Š”โ€ ๋ฌด์—‡์„ ๋„์™€ ๋“œ๋ฆด๊นŒ์š”?๊ฐ€๊ณ  ์‹ถ๋‹ค. Tap text to edit Thatโ€™s right! Go 19 / 29
  • 20. Planning ์‹œ๋‚˜๋ฆฌ์˜ค I think you saidโ€ฆ ์‚ฌ๋ฌด์‹ค ๊ทผ์ฒ˜์— ์žˆ๋Š” ๊ทผ์‚ฌํ•œ ์ดํƒˆ๋ฆฌ์•„ ์‹๋‹น์— ๊ฐ€๊ณ  ์‹ถ๋‹ค. ๊ฐ•๋‚จ๊ตฌ ์‚ฌ๋ฌด์‹ค ๊ทผ์ฒ˜์— ์žˆ๋Š” ๊ทผ์‚ฌํ•œ ์ดํƒˆ๋ฆฌ์•„ ์‹๋‹น์„ ์ฐพ๋Š” ์ค‘โ€ฆ ์‚ฌ๋ฌด์‹ค ๊ทผ์ฒ˜์— ์žˆ๋Š” ๊ทผ์‚ฌํ•œ ์ดํƒˆ๋ฆฌ์•„ ์‹๋‹น์— ๊ฐ€๊ณ  ์‹ถ๋‹ค. OK! ์‚ฌ๋ฌด์‹ค ๊ทผ์ฒ˜์— ์žˆ๋Š” ๊ทผ์‚ฌํ•œ ์ดํƒˆ๋ฆฌ์•„ ์‹๋‹น์„ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ฐพ์•˜์Šต๋‹ˆ๋‹ค:Restaurants by location, rating ๋น„์•„๋””๋‚˜ํด๋ฆฌ ๊ฐ•๋‚จ๊ตฌ ์‚ผ์„ฑ๋™, 500m Call Restaurants by location, rating ์„œ์šธ์‹œ ๊ฐ•๋‚จ๊ตฌ ์‚ผ์„ฑ๋™ 154-10 ์œต์ „๋นŒ๋”ฉ B1 Planning ์‹œ๋‚˜๋ฆฌ์˜ค ๊ฐ€๊ณ  ์‹ถ๋‹ค. Tap text to edit Thatโ€™s right! Go ์ฐพ๋Š” ์ค‘โ€ฆ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ฐพ์•˜์Šต๋‹ˆ๋‹ค: ๋น„์•„๋””๋‚˜ํด๋ฆฌ ๊ฐ•๋‚จ๊ตฌ ์‚ผ์„ฑ๋™, 500m La pizza ๊ฐ•๋‚จ๊ตฌ ๋…ผํ˜„๋™, 450m ๋น„์—˜์ฐจํผ์Šค ๊ฐ•๋‚จ๊ตฌ ์‹ ์‚ฌ๋™, 820m Call Call Call Restaurants by location, rating 20 / 29
  • 21. ๋น„์•„๋””๋‚˜ํด๋ฆฌ ๊ฐ•๋‚จ๊ตฌ ์‚ผ์„ฑ๋™, 500m Call Restaurants by location, rating ์„œ์šธ์‹œ ๊ฐ•๋‚จ๊ตฌ ์‚ผ์„ฑ๋™ 154-10 ์œต์ „๋นŒ๋”ฉ B1 Speak now...Thinking... I think you saidโ€ฆ ๋น„์•„๋””๋‚˜ํด๋ฆฌ์— ๋‚ด์ผ ์ €๋… 7์‹œ 2๋ช… ์˜ˆ์•ฝํ•˜๊ณ  ์‹ถ๋‹ค. Planning ์‹œ๋‚˜๋ฆฌ์˜ค Say it! 2๋ช… ์˜ˆ์•ฝํ•˜๊ณ  ์‹ถ๋‹ค. Tap text to edit Thatโ€™s right! Go 21 / 29
  • 22. Planning ์‹œ๋‚˜๋ฆฌ์˜ค ๋น„๋‹ค๋””๋‚˜ํด๋ฆฌ์— ๋‚ด์ผ ์ €๋… 7์‹œ 2๋ช… ์˜ˆ์•ฝํ•˜๊ณ  ์‹ถ๋‹ค. ์ž ์‹œ๋งŒ ๊ธฐ๋‹ค๋ฆฌ์„ธ์š”โ€ฆ ๋น„๋‹ค๋‹ˆ๋‚˜ํด๋ฆฌ์— ๋‚ด์ผ ์ €๋… 7์‹œ 2๋ช… ์˜ˆ์•ฝ๊ฐ€๋Šฅ. Confirm Reservation Reservation Planning ์‹œ๋‚˜๋ฆฌ์˜ค Confirm Reservation Reservation Details ์ผ์‹œ ๋ฐ ์‹œ๊ฐ„ ๋‚ด์ผ 7:00 pm ์ธ์› 2๋ช… ์œ„์น˜ ๊ฐ•๋‚จ๊ตฌ ์‚ผ์„ฑ๋™ 154-10 ์œต์ „๋นŒ๋”ฉ B1 ์ˆ˜์ • ์ด๋ฆ„ ์žฅ๋™๊ฑด 22 / 29
  • 23. Birdโ€™s Eye View Context AI Module Interface Application Application Application. . . Birdโ€™s Eye View of Proposed System ServerServer WebWeb Mining SmartPhone Sensor Context Broker Context Generator RDFS Inference Engine ML Interface Text Mining Logger Planner Web Service Interface Sensor WebWeb 23 / 29
  • 24. Overall Structure User Model Activity Aware Social Service Android Task Manager Mobile Mobile Task Manager Local ad-hoc Machine Learning Activity AwareService ContextLog Mobile RDFS Inference Engine Planner Text Miner Context Server Sensor, Map, Web, PIMS 24 / 29
  • 25. Client-Server Architecture Intelligent Application Annoy Free Smart Script Smart Reservation Social Service Smart Magazine AI Engine Ranking Learner RDFS Inference Engine Planner Social Engine Web Twitter Facebook Android Mobile Platform Engine Knowledge Representation FOPC TRIPLE Android Application Framework PIMS Data Context Activity Profile Social Profile Context Logger Calendar Contacts Machine Learning Service Activity -Aware Learner Social Learner Activity History 25 / 29
  • 26. Integrated System View ์ง€๋Šฅํ˜• ์‘์šฉ ์„œ๋น„์Šค 3rd Party Smart Call Smart PIM Smart Guider Smart Reservation Social Caster Social Recommender Social Finder Match Maker ๊ฐœ์ธํ™” ์—์ด์ „ํŠธ ๊ตฌ๋™ ์‚ฌํšŒํ™” ์—์ด์ „ํŠธ ๊ตฌ๋™ ์ฝ˜ํ…์ธ  ๋ฐ ์„œ๋น„์Šค ํ•ฉ์„ฑ ์™ธ๋ถ€ ์„œ๋น„์Šค ์—ฐ๊ณ„ ์‚ฌํšŒํ™” ํ†ตํ•ฉ ์„œ๋น„์Šค ์ธํ„ฐํŽ˜์ด์Šค ์ง€๋Šฅํ˜• ์„œ๋น„์Šค ํ”„๋ ˆ์ž„์›Œํฌ ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ์ธ๊ณต์ง€๋Šฅ ์ปดํฌ๋„ŒํŠธ ๊ด€๋ฆฌ ์‚ฌํšŒํ™”ํ•™์Šต์ถ”๋ก  ๊ณ„ํš ์™ธ๋ถ€ ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ์–ด๋Œ‘ํ„ฐ ํ†ตํ•ฉ ์ •๋ณด ์ค‘์žฌ ๋ชจ๋ฐ”์ผ ํ”Œ๋žซํผ ์„œ๋น„์Šค ๊ตฌ๋™ Ad-hoc ๋„คํŠธ์›Œํฌ ๊ตฌ๋™ ์‚ฌ์šฉ์ž ํ–‰์œ„ ๋ชจ๋‹ˆํ„ฐ๋ง ๋ชจ๋ฐ”์ผ ํ†ตํ•ฉ ํ”„๋ ˆ์ž„์›Œํฌ ๊ฐœ๋ฐฉํ˜• ๋ชจ๋ฐ”์ผ ํ”Œ๋žซํผ (Android) ๋‹จ๋ง ํ•˜๋“œ์›จ์–ด 26 / 29
  • 27. Smart Assistant in Android Environment Intelligent Applications Android Application Android Service AI Engines Android Application Framework RDFS Inference Engine LearnerPlanner Social Engine Content Provider Context ProfileRule Legend a Service a Activity a Content Provider 27 / 29
  • 28. System Integration Mobile Artificial Intelligence Framework .apk Services RDFS I.E. Planner Another Services AIDL .jar Application Mobile Artificial Intelligence Framework Server Interface Context Information Interface RDFS Axiom Context Rule ServerServer User Model Meta Data Learned Activity Model 28 / 29