Belief Propagation Algorithm for Portfolio Optimization Problems. [PDF]
The typical behavior of optimal solutions to portfolio optimization problems with absolute deviation and expected shortfall models using replica analysis was pioneeringly estimated by S. Ciliberti et al. [Eur. Phys. B. 57, 175 (2007)]; however, they have
Takashi Shinzato, Muneki Yasuda
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Higher-Order Belief Propagation Correction Decoder for Polar Codes [PDF]
Belief propagation (BP) decoding for polar codes has been extensively studied because of its inherent parallelism. However, its performance remains inferior to that of successive cancellation list decoding (SCL) due to the structure of the decoding graph.
Meng Zhang +3 more
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The graphical brain: Belief propagation and active inference [PDF]
This paper considers functional integration in the brain from a computational perspective. We ask what sort of neuronal message passing is mandated by active inference—and what implications this has for context-sensitive connectivity at microscopic and ...
Karl J. Friston +2 more
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Belief propagation in monoidal categories [PDF]
We discuss a categorical version of the celebrated belief propagation algorithm. This provides a way to prove that some algorithms which are known or suspected to be analogous, are actually identical when formulated generically. It also highlights the
Jason Morton
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Event-Based Stereo Depth Estimation Using Belief Propagation [PDF]
Compared to standard frame-based cameras, biologically-inspired event-based sensors capture visual information with low latency and minimal redundancy. These event-based sensors are also far less prone to motion blur than traditional cameras, and still ...
Zhen Xie +4 more
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An Enhanced Belief Propagation Flipping Decoder for Polar Codes with Stepping Strategy [PDF]
The Belief Propagation (BP) algorithm has the advantages of high-speed decoding and low latency. To improve the block error rate (BLER) performance of the BP-based algorithm, the BP flipping algorithm was proposed.
Xiaojun Zhang +4 more
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Adaptive Learned Belief Propagation for Decoding Error-Correcting Codes [PDF]
Weighted belief propagation (WBP) for the decoding of linear block codes is considered. In WBP, the Tanner graph of the code is unrolled with respect to the iterations of the belief propagation decoder.
Alireza Tasdighi, Mansoor Yousefi
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Research on rumor and anti rumor propagation models based on quantum superposition states [PDF]
Building an effective rumor propagation model is the key to blocking rumor propagation. This article is based on the quantum superposition theory, analyzing the propagation decision of unknown individuals from the perspectives of consciousness and ...
Wenrong Zheng +4 more
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End-to-End DAE-LDPC-OFDM Transceiver with Learned Belief Propagation Decoder for Robust and Power-Efficient Wireless Communication. [PDF]
Mohammed M, Çevik M.
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Gauging tensor networks with belief propagation
Effectively compressing and optimizing tensor networks requires reliable methods for fixing the latent degrees of freedom of the tensors, known as the gauge. Here we introduce a new algorithm for gauging tensor networks using belief propagation, a method
Joseph Tindall, Matt Fishman
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