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Communication Dans Un Congrès Année : 2015

A two-color interacting random balls model for co-localization analysis of proteins

Résumé

A model of two-type (or two-color) interacting random balls is introduced. Each colored random set is a union of random balls and the interaction relies on the volume of the intersection between the two random sets. This model is motivated by the detection and quantification of co-localization between two proteins. Simulation and inference are discussed. Since all individual balls cannot been identified, e.g. a ball may contain another one, standard methods of inference as likelihood or pseudolikelihood are not available and we apply the Takacs-Fiksel method with a specific choice of test functions.
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Dates et versions

hal-01241727 , version 1 (10-12-2015)

Identifiants

Citer

Charles Kervrann, Frédéric Lavancier. A two-color interacting random balls model for co-localization analysis of proteins. GSI 2015 - 2nd International Conference on Geometric Science of Information, Oct 2015, Palaiseau, France. pp.179-186, ⟨10.1007/978-3-319-25040-3_20⟩. ⟨hal-01241727⟩
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