Français Anglais
Accueil Annuaire Plan du site
Accueil > Evenements > Séminaires
Séminaire d'équipe(s) LaHDAK
EFQ: Why-Not Answer Polynomials in Action
Katerina Tzompanaki

06 November 2015, 00h00
Salle/Bat : 445/PCRI-N
Contact : katerina.tzompanaki@lri.fr

Activités de recherche : Gestion de données du Web

Résumé :
One important issue in modern database applications is supporting
the user with efficient tools to debug and fix queries because
such tasks are both time and skill demanding. One particular problem is known as Why-Not question and focusses on the reasons for missing tuples from query results. The EFQ platform demonstrated here has been designed in this context to efficiently leverage WhyNot
Answers polynomials, a novel approach that provides the user
with complete explanations to Why-Not questions and allows for
automatic, relevant query refinements.

Pour en savoir plus : https://www.lri.fr/~tzompana/
Séminaires
Demographic reconstruction from paleogenomes of th
Thursday 25 February 2021 - 14h00
Salle : 435 - PCRI-N
Nina Marchi .............................................

A Graph-based Similarity Approach to Classify Recu
Thursday 18 February 2021 - 14h00
Salle : 435 - PCRI-N
Coline Gianfrotta .............................................

"Answer Set Programming for computing constraints-
Thursday 04 February 2021 - 14h00
Salle : 435 - PCRI-N
Maxime Mahout .............................................

"Pandæsim: An Epidemic Spreading Stochastic Simula
Thursday 14 January 2021 - 14h00
Salle : 435 - PCRI-N
Patrick Amar .............................................

Disentangling the role of selection on the evoluti
Friday 02 October 2020 - 17h30
Salle : 455 - PCRI-N
Fanny Pouyet .............................................