arXiv · 2410.08949
Quantum Information Fusion and Correction under the Transferable Belief Model
Abstract
The transferable belief model (TBM), developed within Dempster-Shafer theory, represents ambiguity and partial ignorance through set-valued belief masses. Its classical operations, however, can grow combinatorially over the power set. We formulate TBM reasoning on quantum circuits using the mass function quantum state (MFQS). The resulting framework covers belief representation, credal-level fusion and correction, product-space operations, and the generalized Bayesian theorem. For prepared MFQS inputs, CCR and the entire $\alpha$-junction use element-wise gate modules whose logical counts are linear in the number of frame elements. These circuits avoid explicit operation-stage updates over all $2^n$ focal-set coordinates. A noisy multi-domain classifier-fusion example further demonstrates interpretable source fusion and improved robustness to gate-control noise. The results establish Dempster-Shafer structures as a semantic layer for quantum information processing beyond singleton-probability representations.
Explore related subjects
Keep this discovery
Explore connections, maps & timelines
Qianli Zhou, Hao Luo, Lipeng Pan, Yong Deng, Eloi Bosse. 2024-10-11. Quantum Information Fusion and Correction under the Transferable Belief Model. https://arxiv.org/abs/2410.08949
Cite the original work for its findings. Save a collection to share your selection of sources.