2. Medicine or Health!
Today: Medicine
• Reactive
• Broad demographic models
• Medicine based cure
• Real time only in ICU
• Anecdotal patient data
• Doctor knows the best
Tomorrow: Health: Health
• Predictive and Preventive
• personalized and Precise
• Lifestyle + medicine
• Real time: Womb to Tomb
• 24/7 data collection
• Patient knows the best
11. Event Mining
Machine Learning
Individual Model
used in Cybernetic
Health
‘Likely to get severe heart
attack in 10 minutes – get him
help immediately.’
• Individual Model from data.
• Health, social, personal.
• Actionable Predictive use.
• Better disease models.
Healthcare 2020
Objective Self
14. “Shallow men believe in luck or in circumstance. Strong men
believe in cause and effect.”
― Ralph Waldo Emerson
15. What is Cyber Space?
Who invented it?
Animals
Machines
Societies
Published first in 1942
16. Cybernetics: Real Time Feedback Control
Physical
World
And
Information
Systems
Environment and Resources
Information
Personal Situation and Needs
Information
Matching
Action Signals
22. From data streams to situations
Situations/
Conditions
Event Streams
Observation Streams
Low-level
Analysis
Aggregation
and
Classification
22
Understanding
Verification
23. Data Streams
From Data Streams to Abstracted Event
Streams
Data Management
Event Streams
23
Data Streams
29. Personal Event Streams in a Personicle
Daily Activity
Environment
Medical
Emotion
Activity
Food Food Score
Activity Score
Emotion Score
Medical Score
Environment
Score
Health Score = F (Food, Activity, Emotion, Medical, Environment)
30. Running Example
30
Daily Events
WalkingMeeting Break
Arrive
Home
Exercise Asthma Attack
Pollution Events
91 4 6 10 15 19
Low
Temperature Events
Increase Suddenly High
Decrease SteadilyMedium Low
7 14
Leave
Home
Heart rate Events
NormalHigh Elevated
31. Definitions
• Time Interval: [∂, ts, te] ∂+ = ts , ∂− = te
• Semi Interval: [∂+/−, t]
• Point Event (pE): e = (ν, [ E, t])
• Interval Event (iE): e = (v, [E, ts, te])
• Semi-interval Event (sE): e = (v, [E+/−, t])
31
Life Events
WalkingMeeting Break
Arrive
Home
Exercise Asthma Attack
91 4 6 10 15 197 14
Leave
Home
40. Asthma Risk Factor Recognition
1) Pollution increases
suddenly followed by high
wind while temperature
increases slightly will cause
an asthma
Outbreak within 2 days.
2) Thunderstorm followed
by temperature decreases
steadily will cause an
asthma outbreak within 1
day.
41. Results
Temperature fluctuation has the most impact in the fall and winter seasons
and it is not a risk factor during spring or summer
During spring and summer, when rain suddenly increases to a very high level,
an asthma outbreak is more probable
The effect of PM2.5 is not noteworthy in
the fall and winter seasons.
42. Results (Cont.)
• When PM2.5 increases followed by temperature stay high within 3 days,
then asthma outbreak is probable.
• When wind decreases followed by PM2.5 increases within 5 days, then
asthma outbreak is probable.
• When rain increases followed by PM2.5 stay low within 4 days then an
asthma outbreak is probable.
43. Spicy Indian food and 2 glasses of wine
result in severe acidity and sleepless nights.
Personicle
Food Stream
t1 t2 t3 t4 t5
Warn him when he is at an Indian
Restaurant.
44. Future Health:
• Personalized
• Predictive
• Precise
• Persuasive
• Preventive
Right Moment,
Right Place,
Right Decision,
Right way.
45. Health Butler
Your food and
activity scores for
the last 3 days are
on low side.
Coming Soon Near You
46. Current Status
• Institute for Future Health
• Event Framework getting ready
• First Application is Diabetes
– Next Cardiovascular and Asthma
• Several partners: UCSD, Western Sydney, City
University Hong Kong, University of Tokyo,
EPFL, …
• Expect to release first version of Health Butler
in 2nd quarter, 2017.