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Paper#Distributed Systems, Consensus Algorithms, Quantization🔬 ResearchAnalyzed: Jan 3, 2026 08:47

Average Consensus with Dynamic Quantization for Directed Networks

Published:Dec 31, 2025 08:05
1 min read
ArXiv

Analysis

This paper addresses the challenge of achieving average consensus in distributed systems with limited communication bandwidth, a common constraint in real-world applications. The proposed algorithm, PP-ACDC, offers a communication-efficient solution by using dynamic quantization and a finite-time termination mechanism. This is significant because it allows for precise consensus with a fixed number of bits, making it suitable for resource-constrained environments.
Reference

“PP-ACDC achieves asymptotic (exact) average consensus on any strongly connected digraph under appropriately chosen quantization parameters.”

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Research Paper#Condensed Matter Physics, Materials Science, Computational Physics🔬 ResearchAnalyzed: Jan 3, 2026 19:43

Minimal d-Band Model for Optical Properties of TMDC Monolayers

Published:Dec 27, 2025 20:53
1 min read
ArXiv

Analysis

This paper introduces a simplified model for calculating the optical properties of 2D transition metal dichalcogenides (TMDCs). By focusing on the d-orbitals, the authors create a computationally efficient method that accurately reproduces ab initio calculations. This approach is significant because it allows for the inclusion of complex effects like many-body interactions and spin-orbit coupling in a more manageable way, paving the way for more detailed and accurate simulations of these materials.
Reference

“The authors state that their approach 'reproduces well first principles calculations and could be the starting point for the inclusion of many-body effects and spin-orbit coupling (SOC) in TMDCs with only a few energy bands in a numerically inexpensive way.'”

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