Video Data Visualization System : Semantic Classification and Personalization
SEMANTIC WEB and PERSONALIZATION
-
Upload
ceciliatomas -
Category
Education
-
view
3.762 -
download
4
description
Transcript of SEMANTIC WEB and PERSONALIZATION
![Page 1: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/1.jpg)
Cecília Tomás
Mentor: Professor Doctor António Teixeira
Presentation for the degree of Master in Education
2014
![Page 2: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/2.jpg)
2
![Page 3: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/3.jpg)
Introduction
3
![Page 4: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/4.jpg)
General theme
Semantic
dimension and its
customizability
@ceciliatomas Introduction
The paradigm
shift in the light of
web 3.0
Specific theme
4
![Page 5: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/5.jpg)
The separation and the interdependence,
between the social and the semantic web
The ability or level of personalization that
can lead a person to achieve aided by
the machine as instrument (extension or
addition to its capacity)
@ceciliatomas Introduction
The discovery of the human being as a self
(si-mesmo) through narrative connectivity
5
![Page 6: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/6.jpg)
4) Identify concepts
rediscovered with the
semantic web - such as
VLE, PLE, MOOC or OER;
5) Establish personalization
as a result of the Semantic
Web through the rhizome
and analytical models
from the connectivist
epistemology;
6) Advocate technology as
an instrument of
humanization.
@ceciliatomas Introduction
1) Identify the differences
between the social and
semantic web;
2) Characterize the
narrative identity
recovered by the notion
of instrumentality and the
human responsibility;
3) Analyse the possibility of
technology being
extension and / or
addition to human
capabilities;
GO
ALS
6
![Page 7: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/7.jpg)
Part I
1. Perception Levels of Web Connectivity
2. Semantic Usability
3. Virtual Learning Environments and eLearning
4. Person and Technology
@ceciliatomas
Part II
1. Research Methodology
2. Contextualization of the Case Study
3. Serendipity, the Semantic Search Engine
4. The Qualitative Data Analysis
7
![Page 8: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/8.jpg)
Literature Review
Part I
8
![Page 9: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/9.jpg)
Social Web Semantic Web
General Usabilities
Educational Usabilities Virtual Learning Environments
Person and Technology
Customization @ceciliatomas I. 9
![Page 10: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/10.jpg)
I have a dream for
the Web... and it
has two parts. In
the first part, the
Web becomes a
much more
powerful means
for collaboration
between people. Berners-Lee, Tim (1998)
I. 1. @ceciliatomas
www.dmconfidential.com
10
![Page 11: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/11.jpg)
How to manage
dispersion?
search
quality
utility
There are so much
information, data,
tools… in the WEB...
I. 1. @ceciliatomas
https://www.flickr.com/photos/kasei/4750370030
11
![Page 12: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/12.jpg)
In the second part of the dream,
collaborations extend to computers.
Machines become capable of analyzing
all the data on the Web - the content,
links, and transactions between people
and computers.
I. 1. @ceciliatomas
www.dmnews.com
Semantic Web
Web 3.0
Linked Data
Berners-Lee, Tim (1998)
OpenData
Big Data
IoT
12
![Page 13: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/13.jpg)
http://www.cienciahoje.pt
Search engines and
mechanisms of
intelligent
georeferencing will be,
in the near future, the
basis of human
knowledge acquisition
and tracking behavour
(objects and people)
http://www.brandstories.net/
I. 2. @ceciliatomas
Virtually obsolete
resources are
transformed into living
materials allowing its
reuse more easily.
Finding new ways of
learning by the creation
of personalized
environments
facultyecommons.org
13
![Page 14: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/14.jpg)
http://steve-wheeler.blogspot.co.uk
+ analytic learning
I. 3. @ceciliatomas 14
![Page 15: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/15.jpg)
Analytic
Learning
Rhizomathic
Learning
More
customized
PLEs
Closed learning systems
increasingly open and pluralistic environments
www.therabbithole.fr
I. 3. @ceciliatomas 15
![Page 16: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/16.jpg)
I. 4. @ceciliatomas 16
![Page 17: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/17.jpg)
“Thoughts without content are empty;
intuitions without concepts are blind” Immanuel Kant
Technology
Human Sciences
Ethical
Technophile
I. 4. @ceciliatomas 17
![Page 18: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/18.jpg)
Case Study
Part II
18
![Page 19: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/19.jpg)
Case Study
Documental
Analysis Asynchronous
Interview
Intrinsic
Case
Study
PERSONALIZATION
II. 1. @ceciliatomas 19
![Page 20: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/20.jpg)
Social Web Semantic Web
OER II. 2. @ceciliatomas 20
![Page 21: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/21.jpg)
"Open Educational Resources (OER) are a direct
reaction to knowledge privatization;
they foment their exchange to the entire world
with the aim of increase the human intellectual
capacity."
In Piedra, N. Chicaiza, J. López, J. Tovar, E. and Martínez, O. (2009) Open
Educational Practices and Resources based on Social Software, Utpl Experience
II. 3. @ceciliatomas 21
![Page 22: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/22.jpg)
“Social and semantic web can be
complementary approaches searching web
resources. This cooperative approach lets
enable a semantic search engine to find
accurate results and annotate web resources.”
In Piedra, N. Chicaiza, J. López, J. Tovar, E. and Martínez, O. (2011 )
Finding OERs With Social-Semantic Search in Global Engineering Education Conference
I. 4. II. 3. @ceciliatomas
webcodefree.blogspot.com pt.websense.com
22
![Page 23: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/23.jpg)
SE
MA
NT
IC
SOCIAL
23 II. 3. @ceciliatomas
![Page 24: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/24.jpg)
“Acceso desde una sola herramienta a los recursos
producidos en diferentes instituciones, idiomas, áreas de
conocimiento y regiones.”
Piedra, Nelson. Entrevista assíncrona. Abril 2013
I. 1. II. 4. @ceciliatomas
“La interfaz de búsqueda, basada en palabras clave, es la
forma habitual con la que están familiarizados los
usuarios.”
“Ofrece búsqueda entre categorías o facetas, esto facilita
la navegación y el filtrado de resultados.”
Advantages from Serendipity
24
![Page 25: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/25.jpg)
“El enriquecimiento de datos desde otras fuentes como
repositorios y bases de datos de material científico.”
Piedra, Nelson. Entrevista assíncrona. Abril 2013
I. 1. II. 4. @ceciliatomas
“La recuperación de recursos multilingüe.”
“Personalización de la experiencia de usuario, para
ello se están diseñando algunos servicios de
recomendación y de acceso personalizado.”
“(...) estamos trabajando en una herramienta de visualización
de datos (http://serendipity.utpl.edu.ec/map), y estamos
desarrollando prototipos de aplicaciones móviles OCW en
Android y iOS.”
Challenges created by the use of Serendipity
25
![Page 26: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/26.jpg)
26 II. 4. @ceciliatomas
![Page 27: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/27.jpg)
La aplicación de las tecnologías semánticas
puede conseguir un efecto sinérgico para
ofrecer entornos de aprendizaje
personales.
Piedra, Nelson. Entrevista assíncrona. Abril 2013
I. 1. II. 4. @ceciliatomas
Refinamiento y filtrado
avanzado de recursos
Respuestas más
completas, directas y
precisas de acuerdo al
perfil del usuario.
Mecanismos de
navegación fáciles de
usar
27
![Page 28: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/28.jpg)
entorno, determinar su significado y generar
nuevos datos mediante reglas lógicas.”
Piedra, Nelson. Entrevista assíncrona. Abril 2013
I. 1. II. 4. @ceciliatomas
“(...) cierta capacidad de
entendimiento podrá ser asumida
por las máquinas para interpretar
los datos que reciben del
28
![Page 29: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/29.jpg)
II. 4. @ceciliatomas
objetivo de reducir el esfuerzo que un
profesor o un estudiante tendrían que
invertir para realizarlas.”
“(...) procesos y tareas
educativas intensivas en datos y
requerimientos de procesamiento
podrían automatizarse, con el
Piedra, Nelson. Entrevista assíncrona. Abril 2013
29
![Page 30: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/30.jpg)
II. 4. @ceciliatomas
estudiantes adquirir competencias para
desempeñarse en el ámbito laboral y los
agentes recomendar rutas de aprendizaje
según las características de cada usuario.”
“(...) las personas y las máquinas,
cada uno, haga lo que mejor sabe
hacer. Así, las profesores tutelar el
proceso de aprendizaje, los
Piedra, Nelson. Entrevista assíncrona. Abril 2013
30
![Page 31: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/31.jpg)
Conclusions
31
![Page 32: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/32.jpg)
Personal Identity
Openness Share
Collaboration
mckikvenarron.wordpress.com
Automation
Personalization
Narrative Identity
@ceciliatomas
conceptart.ca
conclusions 32
![Page 33: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/33.jpg)
Research Limitations
1. The inability to adequately develop a reflection about
the shift paradigm theme by temporal and conceptual
limitations related to the type of investigation in
question.
2. Many of the considerations made in theoretical terms
are still, in practice, in an embryonic state or are
manifestations of future perspectives.
3. Density of the technical language that leaves
submerged some interpretations and intersections
between fields (technology and education, economics,
politics, and so on).
@ceciliatomas conclusions 33
![Page 34: SEMANTIC WEB and PERSONALIZATION](https://reader034.fdocuments.in/reader034/viewer/2022051513/547cbaf5b47959b1508b4718/html5/thumbnails/34.jpg)
@ceciliatomas
Perspectives Opened by the Study
1. Continue the investigation about the social - semantic
Web envisaging developments (as in IoT).
2. Put itself in the plane of the consequences trying to find
ideas about ways followed by humans.
It is expected that the path of human
evolution will, certainly, be a path followed
by the smart technology ... Or not?...
conclusions 34