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20 results for “contention-resolution problem”

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cs.DSTheoreticalRecentNov 6, 2026

Contention Resolution Against an Adversarial Scheduler

Michael A. Bender, Martín Farach-Colton, Andrew Krapivin, Pritom Kundu +4 more

This paper studies the classical contention-resolution problem with an adversarial scheduler and achieves efficiency bounds.

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cs.AIcs.CLcs.IRRecentMay 31, 2026

Don't Ask the LLM to Track Freshness: A Deterministic Recipe for Memory Conflict Resolution

Vikas Reddy, Sumanth Challaram

The paper proposes a deterministic, version-aware aggregation method that significantly outperforms existing LLM-based systems for resolving memory conflicts in fact consolidation tasks.

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cs.PFcs.NITheoreticalRecentJun 11, 2026

Beyond Virtual Delay: Improving Packet Delay Bound in Network Calculus

Yuming Jiang

This paper revisits packet delay analysis in network calculus and derives a new bound that improves over the classical bound.

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cs.DCTheoreticalRecentJun 12, 2026

On the Limits of Causal Observation in Shared-Memory Systems

Gilde Valeria Rodríguez, Armando Castañeda, Miguel Piña

This paper proves that a strongly consistent solution to the Causal Observability Problem is unachievable at the observable boundary and explores the impact of instrumentation placement on monitor gua…

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cs.NIEmpiricalRecentJul 24, 2026

Twin-Fidelity-Aware Resolution of Direct xApp Conflicts in Open RAN

Akram Almohammedi, Mohammed Balfaqih, Sam Darshi, Rami Langar +1 more

This paper proposes an arbiter for resolving conflicts between xApps in Open RAN by monitoring the fidelity of a network digital twin and switching between actions based on observed utility.

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cs.DCEmpiricalRecentJun 9, 2026

FairWave : A Fairness-Aware Asynchronous DAG-BFT Consensus

Syariful Mujaddiq

This paper proposes FairWave, a DAG BFT protocol that balances Sybil resistance, reward distribution fairness, and protection against persistent plutocracy.

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cs.AIcs.CCcs.GTTheoreticalRecentOct 1, 2026

How to Have a Sensitive Debate: An Instance-Optimal Protocol for AI Debate

Jiawei Li, Zhiyang Xun, Lijie Chen, Jonah Brown-Cohen

This paper improves upon existing AI debate protocols for complex problem-solving.

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cs.CRcs.DCTheoreticalRecentJun 26, 2026

Exploring and Exploiting Synchrony Limitations of Time-Triggered Network-Agnostic Guardians

Shreya Vithal Kulhalli, Mohammad Ibrahim Alkoudsi, Gerhard Fohler

This paper establishes a timing attack against network-agnostic guardians in time-triggered communication protocols, causing collisions with critical messages and remaining undetected.

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cs.DCcs.AIcs.OSEmpiricalRecentJul 2, 2026

Fine-Grained Computation Offload for Off-the-Shelf Servers in Tens of Lines

Bojie Li

The paper proposes a method to improve the performance of fine-grained offloads on servers by overlapping the offload with other requests using server-side routing.

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cs.OScs.ARcs.NIEmpiricalRecentJul 17, 2026

Rethinking Polling Efficiency in Service Core Network Stacks

Matheus Stolet, Simon Peter, Antoine Kaufmann

This paper argues that idle cores on contemporary multicore processors can return compute capacity and proposes a budget-centric view of service core systems.

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cs.CRRecentMay 28, 2026

Scarcity Is Not Enough: An Impossibility Result for Linear Sybil Cost Under Parallelizable Resources

Homayoun Maleki, Nekane Sainz, Jon Legarda, Igor Santos-Grueiro

The paper proves that for resources with structural parallelizability (like divisibility and transferability), it is impossible to enforce a linear cost for concentrating influence, demonstrating that…

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cs.MAcs.LGEmpiricalRecentJul 22, 2026

Harnessing Disagreement: Detecting Correlated Agreement Blindness in Multi-Agent Triage

Shay Seiya McDonnell, Avantika Singh, Quoc-Viet Pham, Vratislav Havlik +1 more

This paper introduces ARAT, a system combining RF, k-NN, and meta-model agents to mitigate correlated agreement blindness in multi-agent arbitration.

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cs.PFcs.DCcs.OSEmpiricalRecentJun 22, 2026

LMS-AR: LMS Prediction-based Adaptive Regulator for Memory Bandwidth in Multicore Systems

Sudarshan Srinivasan, Deepak Gangadharan, Dip Goswami

This paper proposes LMS-AR, a memory bandwidth regulation mechanism for multi-core systems using a Linux kernel module with adaptive filtering for prediction and regulation.

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cs.DCTheoreticalRecentJul 27, 2026

Consensus In Asynchrony: Strictly Formal

Ivan Klianev

The authors resolve the contradiction between deterministic crash-tolerant consensus in a fully asynchronous environment and the FLP impossibility result by demonstrating that one protocol phase separ…

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cs.DCEmpiricalRecentSep 25, 2026

Adaptive Switching Between Leader-Based and Leaderless BFT Protocols

Sudip Bhujel, Yue Li, Ning Zhang, Y. Thomas Hou +2 more

BFTide is a protocol adaptation architecture that enables a BFT system to switch between different protocols based on network conditions.

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