Sixth Meeting

{{Meeting
| name=non-Kick-off meeting (the project has already been kicked off)
| startdate=2013-11-07T09:30:00
| enddate=2013-AA-08T15:30:00
| lab=[[LIRIS]]
| location=Lyon
}}

Attending:
* Nantes: Pascal Molli, Luis Ibanez, Diego Torres (by visio), Hala Skaf (by visio)
* Nancy: Alice Hermann, Jean Lieber (at Lyon), Yannick and My Thao (by visio)
* Lyon: Amélie Cordier, Pierre-Antoine Champin, 
* Nice: Olivier Corby, Rakeb Hasan, Fabien on 8

== Locations ==

* '''Meeting Address :''' Bâtiment Nautibus. Salle C1 le jeudi, Salle C2 le vendredi. 

Plan d'accès : http://fst-informatique.univ-lyon1.fr/departement/acces-et-plans/


== Detailed Schedule ==


=== Thurday 7 : ===

* '''9:00-10:00''' [[Task1]] {{#ask: [[Task1]] | ?Task_title= | format=list}}, '''{{#ask: [[Task1]] | ?Task_responsible= | ?Task_activities= | format=list}}'''

{{#ask:
[[Category:Deliverable]] [[Deliverable task::!Task1]] [[Deliverable deadline::>15]][[Deliverable deadline::<36]]
|mainlabel=Id
|?Deliverable deadline= deadline
|?Deliverable task= task
|?Deliverable number= number
|?Deliverable text= title
|?Deliverable status=delivered
|sort=Deliverable deadline, Deliverable task
|format=table
}}

* Tour des délivrables
* préparation de l'évaluation du 25 novembre

* '''10:00-10:30''' Coffee Break 

* '''10:30-11:30''' [[Task3]] {{#ask: [[Task3]] | ?Task_title= | format=list}}, '''{{#ask: [[Task3]] | ?Task_responsible= | ?Task_activities= | format=list}}

*# Discussion on status of deliverables (maximum : 15 minutes) :
{{#ask:
[[Category:Deliverable]] [[Deliverable task::Task3]] [[Deliverable deadline::>15]][[Deliverable deadline::<36]]
|mainlabel=Id
|?Deliverable deadline= deadline
|?Deliverable task= task
|?Deliverable number= number
|?Deliverable text= title
|?Deliverable status=delivered
|sort=Deliverable deadline, Deliverable task
|format=table
}}

* Summary of task 3, by Alice Hermann (30 minutes)
** Belief merging 
** Belief revision 
** Integrity constraint belief merging

* '''12:30-14:30''' Lunch 

* '''14:30-16:00''' [[Task6]] {{#ask: [[Task6]] | ?Task_title= | format=list}}, '''{{#ask: [[Task6]] | ?Task_responsible= | ?Task_activities= | format=list}}'''
*# Discussion on status of deliverables: 
{{#ask:
[[Category:Deliverable]] [[Deliverable task::Task6]] [[Deliverable deadline::>15]][[Deliverable deadline::<36]]
|mainlabel=Id
|?Deliverable deadline= deadline
|?Deliverable task= task
|?Deliverable number= number
|?Deliverable text= title
|?Deliverable status=delivered
|sort=Deliverable deadline, Deliverable task
|format=table
}}

* Présentation Diego Torres par Skype sur "BlueFinder"


* '''16:00-16:30''' Coffee Break 

* '''16:30-18:00''' [[Task2]] {{#ask: [[Task2]] | ?Task_title= | format=list}}, '''{{#ask: [[Task2]] | ?Task_responsible= | ?Task_activities= | format=list}}

*# Discussion on status of deliverables: 
{{#ask:
[[Category:Deliverable]] [[Deliverable task::Task2||Task21||Task22||Task23]] [[Deliverable deadline::>15]][[Deliverable deadline::<36]]
|mainlabel=Id
|?Deliverable deadline= deadline
|?Deliverable task= task
|?Deliverable number= number
|?Deliverable text= title
|?Deliverable status=delivered
|sort=Deliverable deadline, Deliverable task
|format=table
}}

* Présentation Yannick Toussaint/Mi thao.


* '''19h30''' Dinner " ?

=== Friday 8  ===

* '''09:00-10:30''' [[Task5]] {{#ask: [[Task5]] | ?Task_title= | format=list}}, '''{{#ask: [[Task5]] | ?Task_responsible= | ?Task_activities= | format=list}}'''

*# Discussion on status of deliverables: 
{{#ask:
[[Category:Deliverable]] [[Deliverable task::Task5]] [[Deliverable deadline::>15]][[Deliverable deadline::<36]]
|mainlabel=Id
|?Deliverable deadline= deadline
|?Deliverable task= task
|?Deliverable number= number
|?Deliverable text= title
|?Deliverable status=delivered
|sort=Deliverable deadline, Deliverable task
|format=table
}}

*Presentation: Luis Ibanez "Writable Linked Data"


* '''10:30-10:45''' Coffee Break


* '''10:45-12:00''' [[Task4]] {{#ask: [[Task4]] | ?Task_title= | format=list}}, '''{{#ask: [[Task4]] | ?Task_responsible= | ?Task_activities= | format=list}}'''

# Discussion on status of deliverables: 
{{#ask:
[[Category:Deliverable]] [[Deliverable task::Task4]] [[Deliverable deadline::>15]][[Deliverable deadline::<36]]
|mainlabel=Id
|?Deliverable deadline= deadline
|?Deliverable task= task
|?Deliverable number= number
|?Deliverable text= title
|?Deliverable status=delivered
|sort=Deliverable deadline, Deliverable task
|format=table
}}

* Presentation Rakeb

Title: Predicting SPARQL query execution time and suggesting SPARQL queries based on query history

In this talk we first discuss the problem of predicting SPARQL query execution time. Accurately predicting query execution time enables effective workload management, query scheduling, and query optimization. We use machine learning techniques to predict SPARQL query execution time. We generate the training dataset from real queries collected from DBPedia 3.8 query logs. As features of a SPARQL query, we use the SPARQL query algebra operators and different basic graph pattern types that we generate by clustering the training SPARQL queries. We achieved high accuracy (coefficient of determination value of 0.84) for predicting query execution time. Second, we discuss the problem of suggesting similar SPARQL queries based on query history. Users often need assistance to effectively construct and refine Semantic Web queries. To assist users in constructing and refining SPARQL queries, we provide suggestions of similar queries based on query history. Users can use the suggestions to investigate the similar previous queries and their behaviors.



* '''12:30-14:30''' Lunch 

* '''14:30-15:30''' Discussion

* '''15:30''' Coffee Break & End of the day