Advanced Machine Learning for Business Professionals
Villarroel m 2015_qs_amsterdam_final_version_16_sept_2015
1. l i d i i h lif lSlowing down time with a life‐log
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morris.villarroel@gmail.com
2. Wearing a Narrative camera since April 2014Wearing a Narrative camera since April 2014
3. Sitting on a heap of photosSitting on a heap of photos
120 .jpg/h
1200 jpg/day1200 .jpg/day
605 d = 726 000 .jpg
4. Detailed notes of daily life since 2010Detailed notes of daily life since 2010
5. Sitting on a heap of wordsSitting on a heap of words
4 words/line x 38 lines/page
x 60 pages/book x 179 books =
1 632 480 words1 632 480 words
6. Could the camera help with the log book?Could the camera help with the log book?
Catch more of my day or things that I was missing
7. Advantages of the narrative camera photosAdvantages of the narrative camera photos
Reminder of what done
Stimulate writing in 750words.com
Motivates me to quantify other thingsMotivates me to quantify other things
8. Advantages of log book habitAdvantages of log book habit
How spend timeHow spend time
Main categories of events
Meta cognition feedbackMeta‐cognition, feedback
9. C h t ff t d t t kiCamera has not affected note taking
YEAR 2013 2014 2015
Total events 3657 3578 2019*
E t 305 298 288Events per mo. 305 298 288
*only 7 months
Started using Narrative April 2014
10. d b i d h d ?How does my brain respond to photos and notes?
12. l d h d i d iAnalyzed each day on 10 consecutive days in
August (2015)
# day of year date
56 25th of February
115 25th of April
128 8th of May128 8 of May
151 31st of May
169 18th of June
189 8th of July189 8th of July
204 23rd of July
216 4th of August
219 th f A219 7th of August
220 8th of August
18. Log book highlights actionsLog book highlights actions
* significant difference p < 0.05
19. Narrati e camera capt res brief momentsNarrative camera captures brief moments
20. i i b d d iCategorise time based on event duration
< 20 min ‐‐‐20 min ‐ 60 min‐‐‐ 60 min <
21. i l b k l iMost events in log book last 20‐60 minutes
Log book
< 20 min ‐‐‐20 min ‐ 60 min‐‐‐ 60 min <
22. h i h h iThe narrative camera catches the unconscious
Narrative camera Log book Narrative camera
< 20 min ‐‐‐20 min ‐ 60 min‐‐‐ 60 min <
23. i i iCategorising time
Actions
PeoplePeople
Location
ObjectsObjects
< 20 min ‐‐‐20 min ‐ 60 min‐‐‐ 60 min <
24. i i iCategorising time
People Actions
Location
Objects
People
Location
Actions Objects
< 20 min ‐‐‐20 min ‐ 60 min‐‐‐ 60 min <
25. i i iCategorising time
People Actions Location
Location
Objects
People
Location
Objects
People
Actions Objects Actions
< 20 min ‐‐‐20 min ‐ 60 min‐‐‐ 60 min <
26.
27. Brain reacts differentl to different toolsBrain reacts differently to different tools
< 20 min people
60 min people60 min people