34 citations · 120 across the 12 of their papers we have counts for
12 papers
A novel approach to measuring the scope of patent claims based on probabilities obtained from (large) language models
Sébastien Ragot
This work proposes to measure the scope of a patent claim as the reciprocal of self-information contained in this claim. Self-information is calculated based on a probability of oc…
Measuring the originality of intellectual property assets based on machine learning outputs
Sébastien Ragot
Originality criteria are frequently used to compare assets and, in particular, to assess the validity of intellectual property (IP) rights such as copyright and design rights. In t…
Assessment of an analytical density-matrix derived from a modified Colle-Salvetti approach to the electron gas
Sebastien Ragot
The Ragot-Cortona model of local correlation energy (J. Chem. Phys. 121, 7671 (2004)) revisits the initial approach of Colle and Salvetti [Theo. Chim. Acta 37, 329 (1975)] in order…
Fourier-Legendre expansion of the one-electron density-matrix of ground-state two-electron atoms
Sebastien Ragot, Maria Belen Ruiz
The density-matrix rho(r, r') of a spherically symmetric system can be expanded as a Fourier-Legendre series of Legendre polynomials Pl(cos(theta) = r.r'/rr'). Application is here…
Comments on the Hartree-Fock description of the Hooke's atom and suggestion for an accurate closed-form orbital
Ragot Sebastien
The ground-state Hartree-Fock (HF) wavefunction of the Hooke's atom is not known in closed form, contrary to the exact solution. The single HF orbital involved has thus far been st…
Closed-form expressions for correlated density matrices: application to dispersive interactions and example of (He)2
Sebastien Ragot, Pierre J. Becker
Empirically correlated density matrices of N-electron systems are investigated. Exact closed-form expressions are derived for the one- and two-electron reduced density matrices fro…