Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Ludovic Liétard"'
Autor:
Chafik T. Benchekroun, Ludovic Liétard
Publikováno v:
Arabica. 62:727-740
L’existence de fulūs frappés à Volubilis et Tahert par Rāšid b. Qādim avait d’abord poussé des historiens coloniaux à identifier le personnage avec un gouverneur abbasside, avant que des archéologues marocains ne préfèrent l’identifi
Publikováno v:
Revue d'intelligence artificielle. 29:543-567
Autor:
Cécile Coulon-Leroy, Ludovic Liétard
Publikováno v:
Proceedings of IEEE International Conference on Fuzzy Systems
IEEE International Conference on Fuzzy Systems (FUZZ-IEEE 2017)
IEEE International Conference on Fuzzy Systems (FUZZ-IEEE 2017), Institute of Electrical and Electronics Engineers (IEEE). USA., Jul 2017, Naples, Italy. ⟨10.1109/FUZZ-IEEE.2017.8015400⟩
FUZZ-IEEE
IEEE International Conference on Fuzzy Systems (FUZZ-IEEE 2017)
IEEE International Conference on Fuzzy Systems (FUZZ-IEEE 2017), Institute of Electrical and Electronics Engineers (IEEE). USA., Jul 2017, Naples, Italy. ⟨10.1109/FUZZ-IEEE.2017.8015400⟩
FUZZ-IEEE
Data of a sensory profile represent human's evaluations and feelings about intensities of several criterias to describe and compare different products (as the criteria odor of red fruits for a red wine). This article concerns the representation and q
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::672c01cb82d4d14e36b51f395a8bdb9e
https://hal.inrae.fr/hal-02733793
https://hal.inrae.fr/hal-02733793
Publikováno v:
Knowledge-Based Systems
Knowledge-Based Systems, Elsevier, 2017, ⟨10.1016/j.knosys.2017.01.014⟩
Knowledge-Based Systems, 2017, ⟨10.1016/j.knosys.2017.01.014⟩
Knowledge-Based Systems, Elsevier, 2017, ⟨10.1016/j.knosys.2017.01.014⟩
Knowledge-Based Systems, 2017, ⟨10.1016/j.knosys.2017.01.014⟩
Influence maximization is the problem of selecting a set of influential users in the social network. Those users could adopt the product and trigger a large cascade of adoptions through the " word of mouth " effect. In this paper, we propose two evid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75ee103df1528a27ed3205838a2d0dde
https://hal.archives-ouvertes.fr/hal-01435733/file/InfluenceMaximizationV008.pdf
https://hal.archives-ouvertes.fr/hal-01435733/file/InfluenceMaximizationV008.pdf
Publikováno v:
International Journal of Intelligent Systems. 28:4-36
The expression and the evaluation of complex user preferences in the context of distributed and heterogeneous information systems are tackled in this paper. Complex preferences are modeled by fuzzy bipolar conditions, which associate negative and pos
Publikováno v:
FLINS
FLINS, Aug 2016, Roubaix, France. pp.168-174, ⟨10.1142/9789813146976_0029⟩
FLINS, Aug 2016, Roubaix, France. pp.168-174, ⟨10.1142/9789813146976_0029⟩
International audience; In this paper, we propose a new data based model for influence maximization in online social networks. We use the theory of belief functions to overcome the data imperfection problem. Besides, the proposed model searches to de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1729abbc27464e54023d328a6dff4633
https://hal.science/hal-01380348
https://hal.science/hal-01380348
Autor:
Allel Hadjali, Mokrane Bouzeghoub, Fernando Lemos, Ludovic Liétard, Katia Abbaci, Daniela Grigori, Daniel Rocacher
Publikováno v:
Ingéniérie des Systèmes d'Information
Ingéniérie des Systèmes d'Information, Lavoisier, 2012, 17 (5), ⟨10.3166/isi.17.5.35-56⟩
Ingéniérie des Systèmes d'Information, Lavoisier, 2012, 17 (5), ⟨10.3166/isi.17.5.35-56⟩
International audience; Current methods for service discovery based on service behavior – described as a process model (PM) – still return a large number of services offering similar functionalities. In this paper, we propose an evaluation strate
Autor:
Ludovic Liétard
Publikováno v:
Information Sciences. 188:1-16
This article concerns the definition of linguistic summaries of data in the relational model of databases. Among the different approaches, the propositions calling on linguistic quantifiers are very appealing since they offer flexibility and a lingui
Autor:
Patrick Bosc, Ludovic Liétard
Publikováno v:
International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems. 16:761-792
The SQLf query language is an extension of SQL to flexible querying of regular relational databases using fuzzy set theory. In this context, atomic predicates (called vague or fuzzy predicates) are expressing preferences and are defined by fuzzy sets
Publikováno v:
Techniques et sciences informatiques. 27:51-81
An issue in extending databases is to increase the expressiveness of query languages. Based on fuzzy set theory, flexible quer ying enables users to express preferences inside requirements. Quantifications and preference s on data have led us to defi