Table des matières
Serge Abiteboul
Data Sciences: From First Order Logic to the WebInaugural lecture given on Thursday 8 March 2012
- 1. Data, information and knowledge
- Storage
- Measuring zettabytes with coffee spoons
- 2. Relational systems and first order logic
- Relational calculus and algebra
- Query optimisation
- Logic and complexity
- Transactions
- Parallelism
- 3. The Web search engines
- A Web index
- A fixpoint and a few algorithms
- The random walk
- The fixpoint
- And to conclude on search engines
- 4. Networks and collective knowledge
- Ratings
- The evaluation of expertise
- Recommendations
- Collaboration
- Crowdsourcing
- The power of the masses of Internet users
- 5. The Web of knowledge
- The semantic Web
- The acquisition of knowledge
- Web services
- Inference
- Think global
- Conclusion
- Avoiding drowning in an ocean of data
- Access to information for all
- Democracy or not
- What about private life?
- Better or worse individuals?
- And tomorrow?
