Alexei Kaltchenko

12 papers B 1Journal 11
YearRankTypeTitle / Venue / Authors
2025 J jnl
Entropy Heat-Mapping: Localizing GPT-Based OCR Errors with Sliding-Window Shannon Analysis.
CoRR
Alexei Kaltchenko
2024 J jnl
Assessing GPT Model Uncertainty in Mathematical OCR Tasks via Entropy Analysis.
CoRR
Alexei Kaltchenko
2014 J jnl
Nearest-neighbor entropy estimators with weak metrics.
Adv. Math. Commun.
Evgeniy A. Timofeev, Alexei Kaltchenko
2012 J jnl
Nearest-neighbor Entropy Estimators with Weak Metrics
CoRR
Evgeniy A. Timofeev, Alexei Kaltchenko
2009 J jnl
Bias reduction via linear combination of nearest neighbour entropy estimators.
Int. J. Inf. Coding Theory
Alexei Kaltchenko, Nina Timofeeva
2008 J jnl
Bias Reduction of the Nearest Neighbor Entropy Estimator.
Int. J. Bifurc. Chaos
Alexei Kaltchenko, Nina Timofeeva, Eugeny A. Timofeev
2008 J jnl
Entropy estimators with almost sure convergence and an
Adv. Math. Commun.
Alexei Kaltchenko, Nina Timofeeva
2007 J jnl
Temperature dependence of I
IET Circuits Devices Syst.
Alexei Kaltchenko, Oleg Semenov
2004 J jnl
Algorithms for Estimating Information Distance with Application to Bioinformatics and Linguistics
CoRR
Alexei Kaltchenko
2004 B conf
Universal non-destructive estimation of quantum relative entropy.
ISIT
Alexei Kaltchenko
2003 J jnl
Universal compression of ergodic quantum sources.
Quantum Inf. Comput.
Alexei Kaltchenko, En-Hui Yang
2001 J jnl
Universal lossless data compression with side information by using a conditional MPM grammar transform.
IEEE Trans. Inf. Theory
En-Hui Yang, Alexei Kaltchenko, John C. Kieffer