Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Rima Bouchakri"'
Autor:
Nicolas Sauthier, Rima Bouchakri, François Martin Carrier, Michaël Sauthier, Louis-Antoine Mullie, Héloïse Cardinal, Marie-Chantal Fortin, Nadia Lahrichi, Michaël Chassé
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-8 (2023)
Abstract Organ donation is not meeting demand, and yet 30–60% of potential donors are potentially not identified. Current systems rely on manual identification and referral to an Organ Donation Organization (ODO). We hypothesized that developing an
Externí odkaz:
https://doaj.org/article/ed167e09894d499bacbf335fa1195948
Autor:
Michael Yu, An Tang, Kip Brown, Rima Bouchakri, Pascal St-Onge, Sheng Wu, John Reeder, Louis Mullie, Michaël Chassé
Publikováno v:
The BMJ
Michael Yu and colleagues examine the challenges in developing AI tools for use at point of care
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50b831a9079bade969e9a04ff98eb7ea
https://doi.org/10.1136/bmj-2021-068197
https://doi.org/10.1136/bmj-2021-068197
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783319100845
DEXA (2)
DEXA (2)
Horizontal Data Partitioning is an optimization technique well suited to optimize star-join queries in Relational Data Warehouses. Most works focus on a static selection of a fragmentation schema. However, due to the evolution of data warehouses and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a11a47712f2e79acd52d89b78531cf63
https://doi.org/10.1007/978-3-319-10085-2_40
https://doi.org/10.1007/978-3-319-10085-2_40
Publikováno v:
Journal of Decision Systems
Journal of Decision Systems, Abingdon Oxfordshire UK: Routledge Taylor & Francis Group, 2013, ⟨10.1080/12460125.2014.934123⟩
Journal of Decision Systems, Abingdon Oxfordshire UK: Routledge Taylor & Francis Group, 2013, ⟨10.1080/12460125.2014.934123⟩
Today, data feeding warehouses come from devices with high speed and may affect the selected optimisation techniques such as horizontal data partitioning (HDP). HDP helps reduce the cost of complex OLAP queries and facilitates warehouse manageability
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fd89885e7c3257314336e886ab1637c
https://hal.archives-ouvertes.fr/hal-03206582
https://hal.archives-ouvertes.fr/hal-03206582
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783642400520
Globe
Globe
Looking at the problem of effectively and efficiently partitioning data warehouses, most of state-of-the-art approaches, which are very often heuristic-based, are static, since they assume the existence of an a-priori known set of queries. Contrary t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d437d19c4eab297cf2016e64ee04e93
https://doi.org/10.1007/978-3-642-40053-7_2
https://doi.org/10.1007/978-3-642-40053-7_2
Autor:
et Ladjel Bellatreche, Rima Bouchakri
Publikováno v:
Journal of Decision Systems
Journal of Decision Systems, Abingdon Oxfordshire UK: Routledge Taylor & Francis Group, 2012, 21 (1), pp.51--70. ⟨10.1080/12460125.2012.677647⟩
Journal of Decision Systems, Abingdon Oxfordshire UK: Routledge Taylor & Francis Group, 2012, 21 (1), pp.51--70. ⟨10.1080/12460125.2012.677647⟩
Afin de reduire le temps d’execution des requetes decisionnelles, l’administrateur a la possibilite de selectionner des index de jointure binaires ( ). Cette selection demeure une tâche difficile vue la complexite de l’espace de recherche a pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf7ec940a28037d9ac1ceb011ec275f7
https://hal.archives-ouvertes.fr/hal-03206583
https://hal.archives-ouvertes.fr/hal-03206583
Publikováno v:
Advances in Databases and Information Systems ISBN: 9783642330735
ADBIS
ADBIS
Multi-table indexes boost the performance of extremely large databases by reducing the cost of joins involving several tables. The bitmap join indexes ($\mathcal{B}\mathcal{J}\mathcal{I}$) are one of the most popular examples of this category of inde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9bd9076f331b89108f1b9f5a85c149a
https://doi.org/10.1007/978-3-642-33074-2_4
https://doi.org/10.1007/978-3-642-33074-2_4
Autor:
Rima Bouchakri, Ladjel Bellatreche
Publikováno v:
Advances in Databases and Information Systems ISBN: 9783642237362
ADBIS
ADBIS
This paper deals with the problem of integrated physical database design involving two optimization techniques: horizontal data partitioning (HDP) and bitmap join indexes (BJI). These techniques compete for the same resource representing selection at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2266c49823aece1226b481fad38cc1e7
https://doi.org/10.1007/978-3-642-23737-9_24
https://doi.org/10.1007/978-3-642-23737-9_24
Publikováno v:
Revue des Sciences et Technologies de l'Information-Série ISI : Ingénierie des Systèmes d'Information
Revue des Sciences et Technologies de l'Information-Série ISI : Ingénierie des Systèmes d'Information, Lavoisier, 2011, 16 (6), pp.91--116. ⟨10.3166/isi.16.6.91-116⟩
Revue des Sciences et Technologies de l'Information-Série ISI : Ingénierie des Systèmes d'Information, Lavoisier, 2011, 16 (6), pp.91--116. ⟨10.3166/isi.16.6.91-116⟩
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5c565f90123b343869c0d4569d1f1e0
https://hal.archives-ouvertes.fr/hal-03273769
https://hal.archives-ouvertes.fr/hal-03273769