I Introduction
1 Introduction
1.1 Co-Evolution Problem
1.2 Topic and Hypothesis
1.3 Contributions of this Thesis
1.4 Publications
1.4.1 From Social Web to Semantic Web
1.4.2 From Semantic Web to Social Web
1.5 Outline of this Thesis
II From Social Web to Semantic Web
2 Introduction
2.1 Outline of the Second Part
3 Background
3.1 Collaborative Knowledge Building
3.1.1 Tools for Collaborative Knowledge Building Systems for
Semantic Data
3.2 Semantic Wikis
3.3 Social Tagging
3.3.1 Gruber’s Model
3.4 Efforts in Semantic Data Generation
4 P-Swooki
4.1 P2P Collaborative Knowledge Building Approach
4.1.1 P2P Collaborative Knowledge Building Process
4.1.2 Personal Semantic Annotations: Individuals and Categories
4.2 P-Swooki: P2P Collaborative Knowledge Building System
4.2.1 Shared Semantic Annotation Management
4.2.2 Personal Semantic Annotations Management
4.2.3 P-Swooki Data Model
4.2.4 Personal Semantic Annotation Storage Model
4.2.5 Editing Operations
4.3 P-Swooki Implementation
5 Semdrops
5.1 Semdrops Approach
5.1.1 Semantic Social Tagging Model
5.1.2 Using Semantic Mediawiki as Semantic Support
5.1.3 How to Use the Model ?
5.2 Implementation
6 P-Swooki and Semdrops Evaluation
6.1 P-Swooki Evaluation
6.1.1 Method
6.1.2 Results
6.1.3 Discussion and Learned Lessons
6.2 Semdrops Evaluation
6.2.1 Method
6.2.2 Results
6.2.3 Usability Evaluation
6.2.4 Discussion and Learned Lessons
6.3 Summary of this Part
III From Semantic Web to Social Web
7 Introduction
7.1 Outline of the Third Part
8 Background
8.1 Social Web: Wikipedia
8.1.1 Articles
8.1.2 Categories
8.1.3 Wikipedia Conventions
8.2 Semantic Web: DBpedia
8.2.1 Data extraction
8.2.2 Data Query
8.3 Collaborative Recommender Systems
8.3.1 Implicit and Explicit Ratings
8.3.2 Similarity Functions
8.3.3 Number of Neighbors
8.4 Improving Social Web with Semantic Web
8.4.1 General Approaches
8.4.2 Adding missing links in Wikipedia
9 A Semantic Information Gap Between DBpedia and Wikipedia
10 BlueFinder
10.1 Formal Definitions
10.1.1 DBpedia Model
10.1.2 Wikipedia Model
10.2 Wikipedia Pairs Connection
10.3 Problem Statement
10.4 BlueFinder Recommender System
10.4.1 Indexing
10.4.2 Recommendation
10.4.3 BlueFinder Algorithm
11 BlueFinder Evaluation
11.1 BlueFinder General Experimentation
11.1.1 Evaluation metrics
11.1.2 Results and discussion
11.2 Adapting BlueFinder to French and Spanish Wikipedia
11.2.1 Experimentation
11.3 Summary of this Part
IV Conclusions and Perspective
12 Conclusions
13 Perspectives
13.0.1 Semdrops Improvements
13.0.2 BlueFinder improvements
13.0.3 Cross Language Combinations
13.0.4 Evolution of the Conventions
13.0.5 Semdrops and BlueFinder Mash-up
A Appendix
A.1 Social Evaluation
A.1.1 Method
A.1.2 Results and Discussion
A.2 Tables