搜索结果: 1-3 共查到“应用统计数学 Evidence”相关记录3条 . 查询时间(0.125 秒)
Evidence for Conservatism in LHC SUSY Searches
Uncertainty estimation High Energy Physics
font style='font-size:12px;'>
2012/11/22
The standard for discovery in the high energy physics community for claiming discovery of new physics is a $5\sigma$ excess in the observed signal over the estimated background. While a $3\sigma$ exce...
Improving power posterior estimation of statistical evidence
Marginal likelihood Markov chain Monte Carlo Power posteriors Statistical evidence Tempering Thermo dynamic integration
font style='font-size:12px;'>
2012/11/22
The statistical evidence (or marginal likelihood) is a key quantity in Bayesian statistics, allowing one to assess the probability of the data given the model under investigation. This paper focuses o...
Statistical measures applied to metal clusters: evidence of magic numbers
Statistical measures metal clusters magic numbers
font style='font-size:12px;'>
2010/4/2
In this work, a shell model for metal clusters up to 220 valence electrons is used to obtain the fractional occupation probabilities of the electronic orbitals. Then, the calculation of a statistical ...