no code implementations • 22 Jan 2021 • Anadijiban Das, Rupak Chatterjee
Extending this to three dimensional space, we introduce a $(2+2+2)$-dimensional phase space hyper-tori $\bar{S}^{1}_{n^1} \times \bar{S}^{1}_{n^2} \times \bar{S}^{1}_{n^3}$ as the appropriate phase cell in the physical dimensional discrete phase space.
Quantum Physics
no code implementations • 28 Dec 2020 • Anadijiban Das, Rupak Chatterjee
The discrete phase space continuous time representation of relativistic quantum mechanics involving a characteristic length $l$ is investigated.
Quantum Physics
no code implementations • 13 Jul 2020 • Parisa Golbayani, Ionuţ Florescu, Rupak Chatterjee
First, we provide a survey and a comparative analysis of results from literature applying machine learning techniques to predict credit rating.
1 code implementation • 10 Sep 2019 • Abhijat Sarma, Rupak Chatterjee, Kaitlin Gili, Ting Yu
Machine learning algorithms perform well on identifying patterns in many different datasets due to their versatility.
1 code implementation • 24 Jan 2018 • Elisa Alos, Rupak Chatterjee, Sebastian Tudor, Tai-Ho Wang
The same formula also suggests an approximation formula for the price of target volatility option in small time by the technique of freezing the coefficient.
Computational Finance Mathematical Finance