activity
19972016
most citedTransverse momentum and collision energy dependence of high hadron suppression in Au+Au collisions at ultrarelativistic energies

717 citations · 6.9k across the 43 of their papers we have counts for

collaborators

45 papers

physics.data-an2016

Unfolding problem clarification and solution validation

Nikolai Gagunashvili

The unfolding problem formulation for correcting experimental data distortions due to finite resolution and limited detector acceptance is discussed. A novel validation of the prob…

physics.data-an2014★ 1 cited

Densities mixture unfolding for data obtained from detectors with finite resolution and limited acceptance

Nikolai Gagunashvili

A procedure based on a Mixture Density Model for correcting experimental data for distortions due to finite resolution and limited detector acceptance is presented. Addressing the…

physics.data-an2013★ 5 cited

Chi-square goodness of fit tests for weighted histograms. Review and improvements

Nikolai Gagunashvili

Weighted histograms are used for the estimation of probability density functions. Computer simulation is the main domain of application of this type of histogram. A review of chi-s…

physics.data-an2012

Kernel based unfolding of data obtained from detectors with finite resolution and limited acceptance

N. D. Gagunashvili, M. Schmelling

A kernel based procedure for correcting experimental data for distortions due to the finite resolution and limited detector acceptance is presented. The unfolding problem is known…

physics.data-an2010

Classifying extremely imbalanced data sets

Markward Britsch, Nikolai Gagunashvili, Michael Schmelling

Imbalanced data sets containing much more background than signal instances are very common in particle physics, and will also be characteristic for the upcoming analyses of LHC dat…

physics.data-an2010★ 5 cited

Parametric fitting of data obtained from detectors with finite resolution and limited acceptance

N. D. Gagunashvili

A goodness-of-fit test for the fitting of a parametric model to data obtained from a detector with finite resolution and limited acceptance is proposed. The parameters of the model…