LEADER 01778nam 2200265 n 450 001 TD18044623 049 $aTDMAGDIG 100 $a20190501d2018------k--ita-50----ba 101 1 $aeng 200 1 $aGeneralized belief change with imprecise probabilities and graphical models$bTesi di dottorato 300 $adiritti: info:eu-repo/semantics/openAccess 300 $aIn relazione con info:eu-repo/semantics/altIdentifier/hdl/11573/1156672 328 0$btesi di dottorato$cSettore SECS-S/01 - Statistica 330 $aWe provide a theoretical investigation of probabilistic belief revision in complex frameworks, under extended conditions of uncertainty, inconsistency and imprecision. We motivate our kinematical approach by specializing our discussion to probabilistic reasoning with graphical models, whose modular representation allows for efficient inference. Most results in this direction are derived from the relevant work of Chan and Darwiche (2005), that first proved the inter-reducibility of virtual and probabilistic evidence. Such forms of information, deeply distinct in their meaning, are extended to the conditional and imprecise frameworks, allowing further generalizations, e.g. to experts' qualitative assessments. Belief aggregation and iterated revision of a rational agent's belief are also explored. 689 0 $aSettore SECS-S/01$b- Statistica$cTDR 700 0$aMARCHETTI, SABINA 702 0$aCONTI, Pier Luigi 702 0$atutor esterni: A. Antonucci, P. Vicard 702 0$avalutatori esterni: C.P. De Campos, C. Tarantola 702 0$aCONTI, Pier Luigi 801 3$aIT$bIT-FI0098 856 4 $uhttp://memoria.depositolegale.it/*/http://hdl.handle.net/11573/1156672$2http://hdl.handle.net/11573/1156672 997 $aCF FMT $aTD FOR $aTD