what context matters? (isami2010)
DESCRIPTION
Our slides for the International Symposium on Ambient Intelligence 2010 (ISAmI2010: http://isami2010.di.uminho.pt)TRANSCRIPT
![Page 1: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/1.jpg)
What Context Matters?Towards Multidimensional
Context Awareness
Víctor Penela, Carlos Ruiz, José Manuel Gómez-Pérez
iSOCO
![Page 2: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/2.jpg)
Some background for this paper
context
![Page 3: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/3.jpg)
![Page 4: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/4.jpg)
=
services+
prosumer+
ubiquity
![Page 5: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/5.jpg)
CENIT Programme(National Strategic Consortiums for
Technological Research)
![Page 6: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/6.jpg)
4 years – 22 millions €(2008-2011)
10 Companies11 Universities
8 Research centres
![Page 7: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/7.jpg)
context, context, context.
![Page 8: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/8.jpg)
“Context is any information that can be used to characterize
the situation of an entity”
Dey (2000)
![Page 9: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/9.jpg)
http://www.isoco.com/ontologies/mio/index.html
![Page 10: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/10.jpg)
![Page 11: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/11.jpg)
Gimmemy
context!
![Page 12: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/12.jpg)
“Context is any information that can be used to characterize the
situation of an entity”
Dey (2000)
![Page 13: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/13.jpg)
Bob
![Page 14: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/14.jpg)
http://www.flickr.com/photos/papalars/
![Page 15: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/15.jpg)
Charlie
Bob’s friends
Dave
Gordon
![Page 16: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/16.jpg)
There’s
too much information
![Page 17: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/17.jpg)
“It is not simply the case that something is or is not context; rather,
it may or may not be contextually
relevant to some particular activity”
Dourish (2004)
![Page 18: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/18.jpg)
![Page 19: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/19.jpg)
Domain independence
Dynamic adaptability
![Page 20: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/20.jpg)
Domain independence
Dynamic adaptability
![Page 21: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/21.jpg)
Classical Approach
![Page 22: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/22.jpg)
![Page 23: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/23.jpg)
Social Dimension
![Page 24: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/24.jpg)
![Page 25: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/25.jpg)
![Page 26: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/26.jpg)
![Page 27: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/27.jpg)
![Page 28: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/28.jpg)
Activity Streams
![Page 29: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/29.jpg)
Role Dimension
![Page 30: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/30.jpg)
“Descriptions of individuals that a subject can assume in a specific
moment”
Steimann (2000)
![Page 31: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/31.jpg)
http://www.flickr.com/photos/rednuht/
![Page 32: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/32.jpg)
common role,similar interests,similar relevancy
![Page 33: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/33.jpg)
Some Use Cases
![Page 34: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/34.jpg)
User A is a tourist in Madrid, visiting the city for the first time.
User B is a tourist in Montreal, visiting the city for the first time.
![Page 35: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/35.jpg)
User A is a tourist in Madrid with no contacts in the city.
User B is a tourist in Madrid with several friends in the city.
![Page 36: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/36.jpg)
User A is a tourist in Madrid. He is doing a tour of the city by bus.
User B is a bus driver in Madrid. He is the tour of the city bus driver.
![Page 37: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/37.jpg)
Some Apps
![Page 38: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/38.jpg)
YWL!
![Page 39: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/39.jpg)
Context
![Page 40: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/40.jpg)
miKrow
![Page 41: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/41.jpg)
The story so far …
Classic context implementations not good enough
More information being generated requires a more complex leverage of data
Several dimensions detected
Several apps built over the system
![Page 42: What Context Matters? (ISAmI2010)](https://reader036.vdocuments.mx/reader036/viewer/2022062704/5561a920d8b42ae9708b4f3f/html5/thumbnails/42.jpg)
Questions?
Thank you!