4 papers
Input Bias in Rectified Gradients and Modified Saliency Maps
Lennart Brocki, Neo Christopher Chung
Interpretation and improvement of deep neural networks relies on better understanding of their underlying mechanisms. In particular, gradients of classes or concepts with respect t…
BMS algebras in 4 and 3 dimensions, their quantum deformations and duals
A. Borowiec, L. Brocki, J. Kowalski-Glikman +1
BMS symmetry is a symmetry of asymptotically flat spacetimes in the vicinity of the null boundary of spacetime and it is expected to play a fundamental role in physics. It is inter…
Quantum ergosphere and brick wall entropy
Michele Arzano, Lennart Brocki, Jerzy Kowalski-Glikman +2
We revisit the "brick wall" model for black hole entropy taking into account back-reaction effects on the horizon structure. We do so by adopting an evaporating metric in the quasi…
-deformed BMS symmetry
A. Borowiec, L. Brocki, J. Kowalski-Glikman +1
We present the quantum -deformation of BMS symmetry, by generalizing the lightlike -Poincaré Hopf algebra. On the technical level, our analysis relies on the fact that the li…