Search Results for author: Rupak Chatterjee

Found 5 papers, 2 papers with code

Discrete phase space and continuous time relativistic quantum mechanics II: Peano circles, hyper-tori phase cells, and fibre bundles

no code implementations22 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

Discrete phase space and continuous time relativistic quantum mechanics I: Planck oscillators and closed string-like circular orbits

no code implementations28 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

A comparative study of forecasting Corporate Credit Ratings using Neural Networks, Support Vector Machines, and Decision Trees

no code implementations13 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.

BIG-bench Machine Learning

Quantum Unsupervised and Supervised Learning on Superconducting Processors

1 code implementation10 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.

BIG-bench Machine Learning Clustering

Target volatility option pricing in lognormal fractional SABR model

1 code implementation24 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

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