{ "id": "1312.2556", "version": "v1", "published": "2013-12-06T11:35:14.000Z", "updated": "2013-12-06T11:35:14.000Z", "title": "A method for importance sampling through Markov chain Monte Carlo with post sampling variational estimate", "authors": [ "A. John Arul", "Kannan Iyer" ], "categories": [ "stat.CO" ], "abstract": "We propose a method to efficiently integrate truncated probability densities. The method uses Markov chain Monte Carlo method to sample from a probability density matching the function being integrated. The required normalisation or equivalently the result is obtained by constructing a function with known integral, through non-parametric kernel density estimation and variational procedure. The method is demonstrated with numerical case studies. Possible enhancements to the method and limitations are discussed.", "revisions": [ { "version": "v1", "updated": "2013-12-06T11:35:14.000Z" } ], "analyses": { "keywords": [ "markov chain monte carlo", "post sampling variational estimate", "chain monte carlo method", "integrate truncated probability densities", "importance sampling" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2013arXiv1312.2556A" } } }