Demo Data from VLDB 2026 / reviewers in the wild / expert
Michel Léonard
dblp:15/1594
· DBLP profile ↗
18ranked-venue papers
3as first author
0since 2021 · last 2015
0000-0002-0679-5778ORCID · corroborated
Domains — the database's venue-derived domains; a paper can count in several
Databases, data management, data science and information retrieval · 8 · 2 first-authorApplied, interdisciplinary, general and emerging computing · 6 · 1 first-authorHuman-computer interaction and ubiquitous computing · 4Software engineering, systems software and programming languages · 3 · 1 first-authorArtificial intelligence and machine learning · 2
Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.
| Databases, data mining, and information retrieval
3 papers |
Data models and query languages · 100% | |
| Software engineering, system software, and programming languages
1 paper |
Requirements engineering and software design · 100% |
Topics — the 5 heaviest of 6, each with the papers that count most for it
| Topic | Weight | Papers | Last | Evidence papers |
|---|---|---|---|---|
Data models and query languages › schema management
schema evolution |
0.0 | 1 | 1991 | Management Of Schema Evolution In Databases · VLDB 1991 |
Data models and query languages
entity-relationship model |
0.0 | 1 | 1986 | ECRINS/86: An Extended Entity-Relationship Data Base Management System and its Semantic Query Language · VLDB 1986 |
Data models and query languages › entity-relationship model
extended entity-relationship model |
0.0 | 1 | 1986 | ECRINS/86: An Extended Entity-Relationship Data Base Management System and its Semantic Query Language · VLDB 1986 |
Data models and query languages
schema management |
0.0 | 1 | 1991 | Management Of Schema Evolution In Databases · VLDB 1991 |
Requirements engineering and software design
information system design |
0.0 | 1 | 1981 | Information Systems Design Approach Integrating Data and Transactions · VLDB 1981 |
Methods — techniques the papers use, named apart from their topics
schema evolution · 0.0
| Year | Publication | Venue | Position |
|---|---|---|---|
| 2015 | Dynamics of the Servitized Society: Why Should We Take Care of PPP?abstractServices, coming from multiple independent innovations, contribute significantly to the dynamics of contemporary societies. Most often, they owe their emergence to intense, interdisciplinary, inter-institutional, and often international collaboration. In particular, such collaboration must concretely at the service level, consider the relationships between the private and the public, including making services compliant to the regulatory framework, consequently precipitating profound societal changes. The background of this article is societal dynamics by means of services and its aim is to explore how to make these innovations sustainable and efficient, how to clarify the roles of public sectors and private sectors and how to help the societies to overcome their challenges by virtue of service science with responsibility. Michel Léonard |
ICSS | 1 |
| 2011 | Service specification upon multiple existing information systemsabstractThis paper presents an approach for the specification of business services upon multiple existing information systems (IS). Indeed, the challenges that a service architect has to face with the IS complexity from one side (due to the intertwinement of the organisational, informational, technological and ontological spaces), the complexity of its evolution from the other, and often multiple existing information systems, require a proper guidance and a methodological framework in order to implement new business services. We thus propose a process model with a referential of analysis (SAM) to support our approach and we discuss it in the context of the e-government services engineering. Abdelaziz Khadraoui, Wanda Opprecht, Michel Léonard, Christine Aïdonidis |
RCIS | 3 |
| 2011 | Shifts in foci and challenges in the field of information systems development methodsabstractContinuous changes and extensions of enterprise information systems (IS) are the main causes of their fragmentation and redundancy. The notion of service and service-oriented engineering emerges as a prospective approach to deal with IS evolution. The shift form IS to information services systems (ISS) requires to re-think the fundamentals of IS development methods and to re-align them with the brave new ISS development practice. In this paper we analyze this shift and we identify the challenges entailed in the field of IS development methods. Jolita Ralyté, Michel Léonard |
RCIS | 2 |
| 2010 | Modelling Collaborative Services - The COSEMO Model
Thanh Thoa Pham Thi, Thang Le Dinh, Markus Helfert, Michel Léonard |
ICSOFT (1) | 4 |
| 2008 | A framework for supporting management in distributed information systems developmentabstractIncreasing tendency towards globalisation and outsourcing of software and information systems (IS) development poses a number of challenges and difficulties that companies have to deal with. Quite a few studies have been conducted which have identified a set of problems as well as potential benefits of distributed systems development. In this paper we propose a framework characterising the domain of distributed information systems development (DISD) which aims to help project managers to analyse DISD project situation, identify potential problems and therefore evaluate project risks. Besides, the framework aims to indicate prospective solutions to each type of problem. Jolita Ralyté, Xavier Lamielle, Nicolas Arni-Bloch, Michel Léonard |
RCIS | 4 |
| 2006 | Integrating Information Systems Components: A Situation-Driven Approach
Nicolas Arni-Bloch, Jolita Ralyté, Michel Léonard |
EMMSAD | 3 |
| 2006 | Implementation and Deployment Process of IMS Learning Design: Findings from the Canadian IDLD Research ProjectabstractIDLD, implementation and deployment of learning design http://www.idld.org, is a Canadian project that aims to bridge the gap among IMS learning design researchers and developers and pedagogical designers. Two main products of the project are a well founded, well supported and well tooled implementation process for describing new or existing IMS-LD compliant units of learning and a repository of reusable learning design examples and generic templates. In this paper we describe the proposed implementation process and tools and how it was carried out by four IDLD teams building units of learning (UoL) for the repository. In each case, IMS-LD compliant units of learning were produced from existing scenarios, leading to a set of both generic and exemplary UoLs. The scenarios were carefully chosen to assure some design quality in order to enhance the reusability potential. The paper concludes with some recommendations and next steps Karin Lundgren-Cayrol, Olga Mariño, Gilbert Paquette, Michel Léonard, Ileana de la Teja |
ICALT | 4 |
| 2006 | The Educational Modeling of a Collaborative Game using MOT+LDabstractOur contribution to the workshop on educational modeling languages is a graphic model of a collaborative game. It is built using the MOT+LD graphic editor developed at our research center Gilbert Paquette, Michel Léonard |
ICALT | 2 |
| 1999 | If We Refuse the Inheritance
Lina Al-Jadir, Michel Léonard |
DEXA | 2 |
| 1998 | Multiobjects to Ease Schema Evolution in an OODBMS
Lina Al-Jadir, Michel Léonard |
ER | 2 |
| 1996 | Integrating CSCW in a cooperative learning environment to teach information systems
Nguyen Vi Cao, Atika Laribi, Michel Léonard, Olivier Parchet, Catherine Zellweger |
ITiCSE | 3 |
| 1995 | Evolution Features of the F2 OODBMS
Lina Al-Jadir, Thibault Estier, Gilles Falquet, Michel Léonard |
DASFAA | 4 |
| 1995 | An experiment in learning about basic information system conceptsabstractWe present, in this paper, an experiment in learning basic Information Systems (IS) concepts through practice in a self teaching environment. Students with no formal background in the area, engaged in a role playing game to produce a requirements document for a fictitious organisation, which was then implemented by students with a technical background. We used staff observations and student feedback, collected in different ways, to assess the experiment against the set goals. Students, who were very enthusiastic, learned about important aspects of IS analysis and design through their own group experience. Our own observations can also be used in a more general study of IS human factors. Atika Laribi, Michel Léonard, Olivier Parchet |
SIGCSE | 2 |
| 1993 | Context Versions in an Object-Oriented Model
Lina Al-Jadir, Gilles Falquet, Michel Léonard |
DEXA | 3 |
| 1992 | NelleN: A Framework for Literate Data ModellingabstractThe literate data modelling paradigm provides a basis for structuring, justifying, and documenting the data modelling process. The paradigm is based on deliberation schemas consisting of issues, positions, and arguments. Deliberation schemas provide both a default argumentation space for decision-taking and a structure for recording the rationale once a decision is taken. An extendable class-based implementation framework, NelleN, provides a foundation for complementing a CASE-tool data dictionary with deliberation schemas. The framework consists of algorithm, deliberation schema and deliberation triggering classes. A subclassing mechanism is used for extending the framework. A small prototype demonstrates the type of CASE-tool that may be implemented using the framework. These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves. Michel Léonard, Ian Prince |
CAiSE | 1 |
| 1991 | Management Of Schema Evolution In Databases
José Andany, Michel Léonard, Carole Palisser |
VLDB | 2 |
| 1986 | ECRINS/86: An Extended Entity-Relationship Data Base Management System and its Semantic Query Language
Marc Junet, Gilles Falquet, Michel Léonard |
VLDB | 3 |
| 1981 | Information Systems Design Approach Integrating Data and Transactions
Michel Léonard, B. T. Luong |
VLDB | 1 |