56 citations · 192 across the 8 of their papers we have counts for
8 papers
Blockwise Advantage Estimation for Multi-Objective RL with Verifiable Rewards
Kirill Pavlenko, Alexander Golubev, Simon Karasik +1
Group Relative Policy Optimization (GRPO) assigns a single scalar advantage to all tokens in a completion. For structured generations with explicit segments and objectives, this co…
Spectrum of quantum KdV hierarchy in the semiclassical limit
Anatoly Dymarsky, Ashish Kakkar, Kirill Pavlenko +1
We employ semiclassical quantization to calculate spectrum of quantum KdV charges in the limit of large central charge . Classically, KdV charges generate completely…
Tensor network to learn the wavefunction of data
Anatoly Dymarsky, Kirill Pavlenko
How many different ways are there to handwrite digit 3? To quantify this question imagine extending a dataset of handwritten digits MNIST by sampling additional images until they s…
Zero modes of local operators in 2d CFT on a cylinder
Anatoly Dymarsky, Kirill Pavlenko, Dmitry Solovyev
Studies of Eigenstate Thermalization Hypothesis (ETH) in two-dimensional CFTs call for calculation of the expectation values of local operators in highly excited energy eigenstates…
Generalized Eigenstate Thermalization in 2d CFTs
Anatoly Dymarsky, Kirill Pavlenko
Infinite-dimensional conformal symmetry in two dimensions leads to integrability of 2d conformal field theories through an infinite tower of local conserved qKdV charges in involut…
Exact generalized partition function of 2D CFTs at large central charge
Anatoly Dymarsky, Kirill Pavlenko
We discuss generalized partition function of 2d CFTs decorated by higher qKdV charges on thermal cylinder. We propose that in the large central charge limit qKdV charges factorize…
Generalized Gibbs Ensemble of 2d CFTs at large central charge in the thermodynamic limit
Anatoly Dymarsky, Kirill Pavlenko
We discuss partition function of 2d CFTs decorated by higher qKdV charges in the thermodynamic limit when the size of the spatial circle goes to infinity. In this limit the saddle…
Infrared dynamics of massive scalars from the complementary series in de Sitter space
E. T. Akhmedov, U. Moschella, K. E. Pavlenko +1
We continue a previous study about the infrared loop effects in the -dimensional de Sitter space for a real scalar theory from the complementary series whose bare mass bel…