User profiles for L. Karoui
Lotfi KarouiISC Paris Verified email at iscparis.com Cited by 166 |
SME growth trajectories, transitions and board role portfolios: A critical review and integrative model
C Ingley, W Khlif, L Karoui - International Small Business …, 2017 - journals.sagepub.com
This article presents a novel framework integrating a dynamic states approach to firm growth
and a portfolio perspective of board roles. In our framework, we highlight four typical firm …
and a portfolio perspective of board roles. In our framework, we highlight four typical firm …
Nonlinear Kalman filtering in affine term structure models
The extended Kalman filter, which linearizes the relationship between security prices and
state variables, is widely used in fixed-income applications. We investigate whether the …
state variables, is widely used in fixed-income applications. We investigate whether the …
A dynamic programming approach for pricing options embedded in bonds
H Ben-Ameur, M Breton, L Karoui, P L'Ecuyer - Journal of Economic …, 2007 - Elsevier
We propose a dynamic programming (DP) approach for pricing options embedded in bonds,
the focus being on call and put options with advance notice. An efficient procedure is …
the focus being on call and put options with advance notice. An efficient procedure is …
SME heterogeneity and board configurations: an empirical typology
L Karoui, W Khlif, C Ingley - Journal of Small Business and Enterprise …, 2017 - emerald.com
Purpose The purpose of this paper is to model SME board configurations and then to examine
empirically their diversity. Polarity in corporate board research around two primary tasks (…
empirically their diversity. Polarity in corporate board research around two primary tasks (…
Conditional volatility in affine term-structure models: Evidence from Treasury and swap markets
K Jacobs, L Karoui - Journal of Financial Economics, 2009 - Elsevier
… Author links open overlay panel Kris Jacobs a b , Lotfi Karoui c … where(19) u t ∼ N ( 0 , Σ )
and Σ = L ′ L . The conditional probability distribution of yields is obtained from the conditional …
and Σ = L ′ L . The conditional probability distribution of yields is obtained from the conditional …
[PDF][PDF] Ontology discovery from web pages: Application to tourism
L Karoui, MA Aufaure, N Bennacer - In the Workshop of Knowledge …, 2004 - Citeseer
This paper deals with the automation of ontology building process from HTML pages. Our
methodology is based on the complementary use of two approaches. The first approach is …
methodology is based on the complementary use of two approaches. The first approach is …
[HTML][HTML] The effect of the gelation temperature on the structural, magnetic and magnetocaloric properties of perovskite nanoparticles manufactured using the sol–gel …
L Karoui, M Smari, T Mnasri - RSC advances, 2024 - pubs.rsc.org
This study presents a comprehensive investigation of the structural and magnetic properties
of La0.8Sr0.2Mn0.8Co0.2O3 (LS1, LS2 and LS3) compounds synthesized via the sol–gel …
of La0.8Sr0.2Mn0.8Co0.2O3 (LS1, LS2 and LS3) compounds synthesized via the sol–gel …
[PDF][PDF] Contextual Concept Discovery Algorithm.
L Karoui, MA Aufaure, N Bennacer - FLAIRS, 2007 - cdn.aaai.org
In this paper, we focus on the ontological concept extraction and evaluation process from
HTML documents. In order to improve this process, we propose an unsupervised hierarchical …
HTML documents. In order to improve this process, we propose an unsupervised hierarchical …
Context-based hierarchical clustering for the ontology learning
L Karoui, MA Aufaure… - 2006 IEEE/WIC/ACM …, 2006 - ieeexplore.ieee.org
Ontologies provide a common layer which plays a major role in supporting information exchange
and sharing. In this paper, we focus on the ontological concept extraction process from …
and sharing. In this paper, we focus on the ontological concept extraction process from …
Systemic sustainability: toward an organic model of governance—a research note
W Khlif, L Karoui, C Ingley - Journal of Management and Governance, 2022 - Springer
Increasing pressure for sustainable development has resulted in a multitude of reporting
practices intended to provide more transparent information on progress toward greater …
practices intended to provide more transparent information on progress toward greater …