Physics – High Energy Physics – High Energy Physics - Lattice
Scientific paper
2010-05-19
PoS ACAT2010:054,2010
Physics
High Energy Physics
High Energy Physics - Lattice
Scientific paper
mc4qcd is a web based collaboration tool for analysis of Lattice QCD data. Lattice QCD computations consists of a large scale Markov Chain Monte Carlo. Multiple measurements are performed at each MC step. Our system acquires the data by uploading log files, parses them for results of measurements, filters the data, mines for required information by aggregating results, represents the results as plots and histograms, and it further allows refining and interaction by fitting the results. The system computes moving averages and autocorrelations, builds bootstrap samples and bootstrap errors, and allows modeling the data using Bayesian correlated constrained linear and non-linear fits. It can be scripted to allow real time visualization of results form an ongoing computation. The system is modular and it can be adapted to automating the analysis workflow of different types of MC computations.
Pierro Massimo Di
Schinazi Brian
Zhong Yaoqian
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