91 citations
- Sorbonne UniversitéFR8 papers
- Centre National de la Recherche ScientifiqueFR3 papers
- Université Paris 1 Panthéon-SorbonneFR3 papers
- California Institute of TechnologyUS2 papers
- Institut d'Astrophysique de ParisFR2 papers
- Lyon 1 UniversitéFR2 papers
- Université Paris-SaclayFR2 papers
- Astronomical ObservatoryRS1 paper
- Astronomical Observatory of CapodimonteIT1 paper
- Astronomical Observatory of RomeIT1 paper
- Beijing Institute of TechnologyCN1 paper
- Brera Astronomical ObservatoryIT1 paper
12 papers
Hedge Error Analysis In Black Scholes Option Pricing Model: An Asymptotic Approach Towards Finite Difference
Agni Rakshit, Gautam Bandyopadhyay, Tanujit Chakraborty
The Black-Scholes option pricing model remains a cornerstone in financial mathematics, yet its application is often challenged by the need for accurate hedging strategies, especial…
Harnessing the Power of Large Vision Language Models for Synthetic Image Detection
Mamadou Keita, Wassim Hamidouche, Hassen Bougueffa +2
In recent years, the emergence of models capable of generating images from text has attracted considerable interest, offering the possibility of creating realistic images from text…
Survival modeling using deep learning, machine learning and statistical methods: A comparative analysis for predicting mortality after hospital admission
Ziwen Wang, Jin Wee Lee, Tanujit Chakraborty +5
Survival analysis is essential for studying time-to-event outcomes and providing a dynamic understanding of the probability of an event occurring over time. Various survival analys…
On the stability of two-dimensional modulated electrostatic wavepackets in non-Maxwellian dusty plasma-application in Saturn's magnetosphere
Kuldeep Singh, Michael McKerr, Ioannis Kourakis
Motivated by observations of localized electrostatic wavepackets by the Voyager 1 and 2 and Cassini missions in Saturn's magnetosphere, we have investigated the evolution of modula…
Theia : science cases and mission profiles for high precision astrometry in the future
Fabien Malbet, Lucas Labadie, Alessandro Sozzetti +11
High-precision astrometry well beyond the capacities of Gaia will provide a unique way to achieve astrophysical breakthroughs, in particular on the nature of dark matter, and a com…
Unique superdiffusion induced by directionality in multiplex networks
Xiangrong Wang, Alejandro Tejedor, Yi Wang +1
The multilayer network framework has served to describe and uncover a number of novel and unforeseen physical behaviors and regimes in interacting complex systems. However, the maj…