ETD system

Electronic theses and dissertations repository

 

Tesi etd-07112007-092645


Thesis type
Tesi di dottorato di ricerca
Author
Tesconi, Maurizio
URN
etd-07112007-092645
Title
Sharing Semantic Resources
Settore scientifico disciplinare
INF/01
Corso di studi
INGEGNERIA DELL'INFORMAZIONE
Commissione
Relatore Tomasi, Andrea
Relatore Marchetti, Andrea
Relatore Prof. Marcelloni, Francesco
Parole chiave
  • Wikipedia
  • tagging
  • Semantic Web
  • Resources
  • Ontology
  • authoring
  • Wordnet
  • workflow
Data inizio appello
25/05/2007;
Consultabilità
completa
Riassunto analitico
The Semantic Web is an extension of the current Web in which information, so far created for human consumption, becomes machine readable, “enabling computers and people to work in cooperation”. To turn into reality this vision several challenges are still open among which the most important is to share meaning formally represented with ontologies or more generally with semantic resources. This Semantic Web long-term goal has many convergences with the activities in the field of Human Language Technology and in particular in the development of Natural Language Processing applications where there is a great need of multilingual lexical resources. For instance, one of the most important lexical resources, WordNet, is also commonly regarded and used as an ontology. Nowadays, another important phenomenon is represented by the explosion of social collaboration, and Wikipedia, the largest encyclopedia in the world, is object of research as an up to date omni comprehensive semantic resource. The main topic of this thesis is the management and exploitation of semantic resources in a collaborative way, trying to use the already available resources as Wikipedia and Wordnet. This work presents a general environment able to turn into reality the vision of shared and distributed semantic resources and describes a distributed three-layer architecture to enable a rapid prototyping of cooperative applications for developing semantic resources.
File