<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Probabilistic Inverse Theory"^^ . "Geophysical investigations which commenced thousands of years ago in China from observations of \nthe Earth shaking caused by large earthquakes (Lee et al., 2003) have gone a long way in their \ndevelopment from an initial, intuitive stage to a modern science employing the newest technological \nand theoretical achievements. In spite of this enormous development, geophysical research still faces \nthe same basic limitation. The only available information about the Earth comes from measurement \nat its surface or from space. Only very limited information can be acquired by direct measurements. \nIt is not surprising, therefore, that geophysicists have contributed significantly to the development of \nthe inverse theory — the theory of inference about sought parameters from indirect measurements. \nFor a long time this inference was understood as the task of estimating parameters used to \ndescribe the Earth ’ s structure or processes within it, like earthquake ruptures. The problem was \ntraditionally solved by using optimization techniques following the least absolute value and least \nsquares criteria formulated by Laplace and Gauss. \nToday the inverse theory faces a new challenge in its development. In many geophysical and \nrelated applications, obtaining the model “ best fitting ” a given set of data according to a selected \noptimization criterion is not sufficient any more. We need to know how plausible the obtained model \nis or, in other words, how large the uncertainties are in the final solutions. This task can hardly be \naddressed in the framework of the classical optimization approach. \nThe probabilistic inverse theory incorporates a statistical point of view, according to which all \navailable information, including observational data, theoretical predictions and a priori knowledge, can be represented by probability distributions. According to this reasoning, the solution of the inverse problem is not a single, optimum model, but rather the a posteriori probability distribution over the model space which describes the probability of a given model being the true one. This path of development of the inverse theory follows a pragmatic need for a reliable and efficient method of interpreting observational data. The aim of this chapter is to bring together two elements of the probabilistic inverse theory. The first one is a presentation of the theoretical background of the theory enhanced by basic elements of the Monte Carlo computational technique. The second part provides a review of the solid earth applications of the probabilistic inverse theory."^^ . "2010" . . "52" . . "Elsevier"^^ . . "Elsevier"^^ . . . . . . . . . . . "Renata"^^ . "Dmowska"^^ . "Renata Dmowska"^^ . . "Wojciech"^^ . "Debski"^^ . "Wojciech Debski"^^ . . "Instytut Geofizyki Polskiej Akademii Nauk"^^ . . . . . . "HTML Summary of #1305 \n\nProbabilistic Inverse Theory\n\n" . "text/html" . . . "Method and procesing" . .