20 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- J. Darmont2 profiles38 · h 23
- Omar Boussaïd2 profiles8 · h 21
- Hadj Mahboubi7 · h 9
- Sabine Loudcher2 profiles7 · h 14
- Cécile Favre2 profiles6 · h 14
- F. Bentayeb6 · h 17
- Kamel Aouiche2 profiles6 · h 11
- Irène Gannaz2 profiles3 · h 7
- Jairo Cugliari3 profiles3 · h 9
- Jérôme Darmont3 · h 1
- Muhammad Fahad2 profiles3 · h 2
- Pegdwendé N. Sawadogo2 profiles3 · h 4
- Entrepôts, Représentation et Ingénierie des ConnaissancesFR12 papers
- Lyon 1 UniversitéFR9 papers
- Université Lumière Lyon 2FR6 papers
- Agrosystèmes tropicauxGP1 paper
- Archéologie et ArchéométrieFR1 paper
- Australian National UniversityAU1 paper
- Centre Inria de SaclayFR1 paper
- Centre Max WeberFR1 paper
- Essilor (France)FR1 paper
- Institut Camille JordanFR1 paper
- Institut dal Dicziunari Rumantsch GrischunCH1 paper
- Institut de Recherche en Informatique de ToulouseFR1 paper
39 papers · 1 filter
Experiversum: an Ecosystem for Curating and Enhancing Data-Driven Experimental Science
Genoveva Vargas-Solar, Umberto Costa, Jérôme Darmont +6
This paper introduces Experiversum, a lakehouse-based ecosystem that supports the curation, documentation and reproducibility of exploratory experiments. Experiversum enables struc…
Dataversifying Natural Sciences: Pioneering a Data Lake Architecture for Curated Data-Centric Experiments in Life \& Earth Sciences
Genoveva Vargas-Solar, Jérôme Darmont, Alejandro Adorjan +6
This vision paper introduces a pioneering data lake architecture designed to meet Life \& Earth sciences' burgeoning data management needs. As the data landscape evolves, the imper…
An Ontology-based Collaborative Business Intelligence Framework
Muhammad Fahad, Jérôme Darmont
Business Intelligence constitutes a set of methodologies and tools aiming at querying, reporting, on-line analytic processing (OLAP), generating alerts, performing business analyti…
Ontology-based Mediation with Quality Criteria
Muhammad Fahad
This paper presents a semantic system named OntMed for an ontology-based data integration of heterogeneous data sources to achieve interoperability between heterogeneous data sourc…
The Collaborative Business Intelligence Ontology (CBIOnt)
Muhammad Fahad, Jérôme Darmont, Cécile Favre
In the current era, many disciplines are seen devoted towards ontology development for their domains with the intention of creating, disseminating and managing resource description…
Joint Management and Analysis of Textual Documents and Tabular Data within the AUDAL Data Lake
Pegdwendé Sawadogo, Jérôme Darmont, Camille Noûs
In 2010, the concept of data lake emerged as an alternative to data warehouses for big data management. Data lakes follow a schema-on-read approach to provide rich and flexible ana…
goldMEDAL : une nouvelle contribution {à} la mod{é}lisation g{é}n{é}rique des m{é}tadonn{é}es des lacs de donn{é}es
Etienne Scholly, Pegdwendé Sawadogo, Pengfei Liu +5
We summarize here a paper published in 2021 in the DOLAP international workshop DOLAP associated with the EDBT and ICDT conferences. We propose goldMEDAL, a generic metadata model…
Coining goldMEDAL: A New Contribution to Data Lake Generic Metadata Modeling
Etienne Scholly, Pegdwendé Sawadogo, Pengfei Liu +5
The rise of big data has revolutionized data exploitation practices and led to the emergence of new concepts. Among them, data lakes have emerged as large heterogeneous data reposi…
Automatic Integration Issues of Tabular Data for On-Line Analysis Processing
Yuzhao Yang, Jérôme Darmont, Franck Ravat +1
Companies and individuals produce numerous tabular data. The objective of this position paper is to draw up the challenges posed by the automatic integration of data in the form of…
Enforcing Privacy in Cloud Databases
Somayeh Sobati Moghadam, Jérôme Darmont, Gérald Gavin
Outsourcing databases, i.e., resorting to Database-as-a-Service (DBaaS), is nowadays a popular choice due to the elasticity, availability, scalability and pay-as-you-go features of…
S4: A New Secure Scheme for Enforcing Privacy in Cloud Data Warehouses
Somayeh Moghadam, Jérôme Darmont, Gérald Gavin
Outsourcing data into the cloud becomes popular thanks to the pay-as-you-go paradigm. However, such practice raises privacy concerns. The conventional way to achieve data privacy i…
Innovative Approaches for efficiently Warehousing Complex Data from the Web
Fadila Bentayeb, Nora Maïz, Hadj Mahboubi +5
Research in data warehousing and OLAP has produced important technologies for the design, management and use of information systems for decision support. With the development of In…
Data Processing Benchmarks
Jérôme Darmont
The aim of this article is to present an overview of the major families of state-of-the-art data processing benchmarks, namely transaction processing benchmarks and decision suppor…
X-WACoDa: An XML-based approach for Warehousing and Analyzing Complex Data
Hadj Mahboubi, Jean-Christian Ralaivao, Sabine Loudcher +3
Data warehousing and OLAP applications must nowadays handle complex data that are not only numerical or symbolic. The XML language is well-suited to logically and physically repres…
Index and Materialized View Selection in Data Warehouses
Kamel Aouiche, Jérôme Darmont
The aim of this article is to present an overview of the major families of state-of-the-art index and materialized view selection methods, and to discuss the issues and future tren…
Biomedical Data Warehouses
Jérôme Darmont, Emerson Olivier
The aim of this article is to present an overview of the existing biomedical data warehouses and to discuss the issues and future trends in this area. We illustrate this topic by p…
Object Database Benchmarks
Jerome Darmont
The need for performance measurement tools appeared soon after the emergence of the first Object-Oriented Database Management Systems (OODBMSs), and proved important for both desig…
Cost Models for Selecting Materialized Views in Public Clouds
Romain Perriot, Jérémy Pfeifer, Laurent D 'Orazio +3
Data warehouse performance is usually achieved through physical data structures such as indexes or materialized views. In this context, cost models can help select a relevant set o…
Warehousing complex data from the Web
Omar Boussaid, Jerome Darmont, Fadila Bentayeb +1
The data warehousing and OLAP technologies are now moving onto handling complex data that mostly originate from the Web. However, intagrating such data into a decision-support proc…
A Scalable Document-based Architecture for Text Analysis
Ciprian-Octavian Truică, Jérôme Darmont, Julien Velcin
Analyzing textual data is a very challenging task because of the huge volume of data generated daily. Fundamental issues in text analysis include the lack of structure in document…
Warehousing Complex Archaeological Objects
Aybükë Oztürk, Louis Eyango, Sylvie Yona Waksman +2
Data organization is a difficult and essential component in cultural heritage applications. Over the years, a great amount of archaeological ceramic data have been created and proc…
Pattern tree-based XOLAP rollup operator for XML complex hierarchies
Marouane Hachicha, Jérôme Darmont
With the rise of XML as a standard for representing business data, XML data warehousing appears as a suitable solution for decision-support applications. In this context, it is nec…
Business Intelligence for Small and Middle-Sized Entreprises
Oksana Grabova, Jérôme Darmont, Jean-Hugues Chauchat +1
Data warehouses are the core of decision support sys- tems, which nowadays are used by all kind of enter- prises in the entire world. Although many studies have been conducted on t…
Enhancing XML Data Warehouse Query Performance by Fragmentation
Hadj Mahboubi, Jérôme Darmont
XML data warehouses form an interesting basis for decision-support applications that exploit heterogeneous data from multiple sources. However, XML-native database systems currentl…