Abstract
We generalize discrete-time finite-horizon random walks in order to deal with ambiguity or mis-specification inside the framework of belief functions. Referring to the product rule of conditioning for belief functions, we propose suitable definitions of Markov and time-homogeneity properties. Moreover, we investigate to what extent such properties can be constrained by means of one-step time-homogeneity.
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References
Çinlar, E.: Introduction to Stochastic Processes. Prentice-Hall (1975)
Coletti, G., Petturiti, D., Vantaggi, B.: Conditional belief functions as lower envelopes of conditional probabilities in a finite setting. Inf. Sci. 339, 64–84 (2016)
Coletti, G., Petturiti, D., Vantaggi, B.: A Dutch book coherence condition for conditional completely alternating Choquet expectations. Bollet. dell’Unione Mate. Italiana 13(4), 585–593 (2020). https://doi.org/10.1007/s40574-020-00251-8
De Bock, J., de Cooman, G.: Imprecise Bernoulli processes. In: Greco, S., Bouchon-Meunier, B., Coletti, G., Fedrizzi, M., Matarazzo, B., Yager, R.R. (eds.) IPMU 2012. CCIS, vol. 299, pp. 400–409. Springer, Heidelberg (2012). https://doi.org/10.1007/978-3-642-31718-7_42
de Cooman, G., De Bock, J., Lopatatzidis, S.: Imprecise stochastic processes in discrete time: global models, imprecise Markov chains, and ergodic theorems. Int. J. Approx. Reason. 76, 18–46 (2016)
de Cooman, G., Hermans, F., Quaeghebeur, E.: Imprecise Markov chains and their limit behaviour. Probab. Eng. Inf. Sci. 23(4), 597–635 (2009)
Dempster, A.: Upper and lower probabilities induced by a multivalued mapping. Ann. Math. Stat. 38(2), 325–339 (1967)
Etner, J., Jeleva, M., Tallon, J.M.: Decision theory under ambiguity. J. Econ. Surv. 26(2), 234–270 (2012)
Feng, D., Nguyen, H.: Choquet weak convergence of capacity functionals of random sets. Inf. Sci. 177(16), 3239–3250 (2007)
Gilboa, I., Marinacci, M.: Ambiguity and the Bayesian paradigm. In: Arló-Costa, H., Hendricks, V.F., van Benthem, J. (eds.) Readings in Formal Epistemology. SGTP, vol. 1, pp. 385–439. Springer, Cham (2016). https://doi.org/10.1007/978-3-319-20451-2_21
Set Functions, Games and Capacities in Decision Making. TDLC, vol. 46. Springer, Cham (2016). https://doi.org/10.1007/978-3-319-30690-2_7
Hartfiel, D., Seneta, E.: On the theory of Markov set-chains. Adv. Appl. Probab. 26(4), 947–964 (1994)
Krak, T., T’Joens, N., de Bock, J.: Hitting times and probabilities for imprecise Markov chains. Proc. Mach. Learn. Res. 103, 265–275 (2019)
Nendel, M.: On nonlinear expectations and Markov chains under model uncertainty. Int. J. Approx. Reason. 130, 226–245 (2021)
Shafer, G.: A Mathematical Theory of Evidence. Princeton University Press, Princeton (1976)
Škulj, D.: Discrete time Markov chains with interval probabilities. Int. J. Approx. Reason. 50(8), 1314–1329 (2009)
Škulj, D.: Random walks on graphs with interval weights and precise marginals. Int. J. Approx. Reason. 73, 76–86 (2016)
Suppes, P., Zanotti, M.: On using random relations to generate upper and lower probabilities. Synthese 36(4), 427–440 (1977)
T’Joens, N., De Bock, J., de Cooman, G.: A particular upper expectation as global belief model for discrete-time finite-state uncertain processes. Int. J. Approx. Reason. 131, 30–55 (2021)
Walley, P.: Statistical Reasoning with Imprecise Probabilities. Chapman and Hall, London (1991)
Williams, P.: Notes on conditional previsions. Int. J. Approx. Reason. 44(3), 366–383 (2007)
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The second author was partially supported by Fondazione Cassa di Risparmio di Perugia (grant n. 2018.0427).
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Cinfrignini, A., Petturiti, D., Vantaggi, B. (2022). Markov and Time-Homogeneity Properties in Dempster-Shafer Random Walks. In: Ciucci, D., et al. Information Processing and Management of Uncertainty in Knowledge-Based Systems. IPMU 2022. Communications in Computer and Information Science, vol 1601. Springer, Cham. https://doi.org/10.1007/978-3-031-08971-8_63
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DOI: https://doi.org/10.1007/978-3-031-08971-8_63
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