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Reaching consensus in urban planning is a complex process often hindered by prolonged negotiations, trade-offs, power dynamics, and competing stakeholder interests, resulting in inefficiencies and inequities. Advances in large language…

Multiagent Systems · Computer Science 2026-01-12 Jin Gao , Hanyong Xu , Luc Dao

Large language models (LLMs) are increasingly grounded in sensor data to perceive and reason about human physiology and the physical world. However, accurately interpreting heterogeneous multimodal sensor data remains a fundamental…

Artificial Intelligence · Computer Science 2026-01-13 Hyungjun Yoon , Mohammad Malekzadeh , Sung-Ju Lee , Fahim Kawsar , Lorena Qendro

High-stakes decision domains are increasingly exploring the potential of Large Language Models (LLMs) for complex decision-making tasks. However, LLM deployment in real-world settings presents challenges in data security, evaluation of its…

Computers and Society · Computer Science 2025-12-05 Swati Sachan , Theo Miller , Mai Phuong Nguyen

While large language models (LLMs) have rapidly improved their performance on a broad number of tasks, they still often fall short on reasoning tasks. As LLMs become more integrated in diverse real-world tasks, advancing their reasoning…

Computation and Language · Computer Science 2025-01-29 Tim Knappe , Ryan Li , Ayush Chauhan , Kaylee Chhua , Kevin Zhu , Sean O'Brien

With the advancement of blockchain systems, many recent research works have proposed distributed ledger technology~(DLT) that employs Byzantine fault-tolerant~(BFT) consensus protocols to decide which block to append next to the ledger.…

Distributed, Parallel, and Cluster Computing · Computer Science 2023-03-21 Christian Berger , Signe Schwarz-Rüsch , Arne Vogel , Kai Bleeke , Leander Jehl , Hans P. Reiser , Rüdiger Kapitza

Large Language Models (LLMs) still face challenges when dealing with complex reasoning tasks, often resulting in hallucinations, which limit the practical application of LLMs. To alleviate this issue, this paper proposes a new method that…

Artificial Intelligence · Computer Science 2024-11-26 Zhihua Duan , Jialin Wang

While recent advancements in aligning Large Language Models (LLMs) with recommendation tasks have shown great potential and promising performance overall, these aligned recommendation LLMs still face challenges in complex scenarios. This is…

Information Retrieval · Computer Science 2025-02-18 Yi Fang , Wenjie Wang , Yang Zhang , Fengbin Zhu , Qifan Wang , Fuli Feng , Xiangnan He

The proof-of-work consensus protocol suffers from two main limitations: waste of energy and offering only probabilistic guarantees about the status of the blockchain. This paper introduces SklCoin, a new Byzantine consensus protocol and its…

Cryptography and Security · Computer Science 2020-08-18 Zakwan Jaroucheh , Baraq Ghaleb , William J Buchanan

Quantum blockchains provide inherent resilience against quantum adversaries and represent a promising alternative to classical blockchain systems in the quantum era. However, existing quantum blockchain architectures largely depend on…

Quantum Physics · Physics 2025-10-14 Chong-Qiang Ye , Heng-Ji Li , Jian Li , Xiao-Yu Chen

The deployment of autonomous agents in environments involving human interaction has increasingly raised security concerns. Consequently, understanding the circumstances behind an event becomes critical, requiring the development of…

Blockchain-based consensus protocols present the opportunity to develop new protocols, due to their novel requirements of open participation and explicit incentivization of participants. To address the first requirement, it is necessary to…

Cryptography and Security · Computer Science 2018-08-09 Sarah Azouvi , Patrick McCorry , Sarah Meiklejohn

We explore using Large Language Models (LLMs) to generate application code that automates health insurance processes from text-based policies. We target blockchain-based smart contracts as they offer immutability, verifiability,…

Computation and Language · Computer Science 2024-07-10 Inwon Kang , William Van Woensel , Oshani Seneviratne

Large Language Models (LLMs) are increasingly deployed as reasoning systems, where reasoning paradigms - such as Chain-of-Thought (CoT) and multi-agent systems (MAS) - play a critical role, yet their relative effectiveness and cost-accuracy…

Machine Learning · Computer Science 2026-01-21 Yapeng Li , Jiakuo Yu , Zhixin Liu , Xinnan Liu , Jing Yu , Songze Li , Tonghua Su

Current blockchain consensus protocols -- notably, Proof of Work (PoW) and Proof of Stake (PoS) -- deliver global agreement but exhibit structural constraints. PoW anchors security in heavy computation, inflating energy use and imposing…

Cryptography and Security · Computer Science 2025-12-11 Kyle Habib , Vladislav Kapitsyn , Giovanni Mazzeo , Faisal Mehrban

In this paper we introduce a novel consensus mech- anism where agents of a network are able to share logical values, or Booleans, representing their local opinions on e.g. the presence of an intruder or of a fire within an indoor…

Robotics · Computer Science 2011-01-13 Adriano Fagiolini , Antonio Bicchi

In a blockchain system, consensus protocol as an incentive and security mechanism, is to ensure the participants to build the block honestly and effectively. There are different consensus protocols for blockchain, like Proof of work (PoW),…

Distributed, Parallel, and Cluster Computing · Computer Science 2019-03-25 Zhongli Dong , Young Choon Lee , Albert Y. Zomaya

A critical component of any blockchain or distributed ledger technology (DLT) platform is the consensus algorithm. Blockchain consensus algorithms are the primary vehicle for the nodes within a blockchain network to reach an agreement. In…

Distributed, Parallel, and Cluster Computing · Computer Science 2021-08-20 Shiv Sondhi , Sherif Saad , Kevin Shi , Mohammad Mamun , Issa Traore

In the given technology-driven era, smart cities are the next frontier of technology, aiming at improving the quality of people's lives. Many research works focus on future smart cities with a holistic approach towards smart city…

Cryptography and Security · Computer Science 2021-07-22 S. Valli Sanghami , John J. Lee , Qin Hu

The remarkable progress in Large Language Models (LLMs) opens up new avenues for addressing planning and decision-making problems in Multi-Agent Systems (MAS). However, as the number of agents increases, the issues of hallucination in LLMs…

Artificial Intelligence · Computer Science 2024-01-24 Bin Zhang , Hangyu Mao , Jingqing Ruan , Ying Wen , Yang Li , Shao Zhang , Zhiwei Xu , Dapeng Li , Ziyue Li , Rui Zhao , Lijuan Li , Guoliang Fan

Consensus mechanism is the core technology for blockchain to ensure that transactions are executed in sequence. It also determines the decentralization, security, and efficiency of blockchain. Existing mechanisms all have certain…

Cryptography and Security · Computer Science 2025-01-03 Chenxi Xiong , Ting Yang , Yu Wang , Bing Dong
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