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20 results for “Relay trajectories”

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cs.CLcs.AINEWEmpiricalJul 28, 2026

Pass the Baton: Trajectory-Relayed On-Policy Distillation

Haolei Xu, Xiaowen Xu, Haiwen Hong, Zixuan Ni +4 more

The paper introduces Relay On-Policy Distillation (Relay-OPD), a method for on-policy distillation that constructs relay trajectories to address prefix failure and improve performance.

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eess.SYcs.MAmath.OCTheoreticalRecentJul 21, 2026

How network perturbations distort agreement trajectories in LTI multi-agent systems

Gal Barkai, Irinel-Constantin Morărescu

This paper investigates how network perturbations can alter the asymptotic agreement trajectory in distributed coordination systems, proving fragility in standard cooperative output regulation schemes…

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cs.CGRecentMay 31, 2026

On Fréchet Traveling Salesmen Problems

Omrit Filtser, Tzalik Maimon, Michal Moiseev

This paper introduces a new variant of the Traveling Salesman Problem where the goal is to find two paths connecting a set of sites while minimizing the Fréchet distance between the two paths.

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cs.ROEmpiricalRecentJul 1, 2026

Technical Report: Asynchronous Distributed Trajectory Estimation of Multi-Robot Systems

Adam Pooley, Matthew Hale

Proposed an asynchronous block coordinate descent algorithm for distributed trajectory estimation in robotics, reducing communications by up to 96.9% and achieving exponential convergence.

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cs.NIEmpiricalRecentJun 23, 2026

Overconfident Coordinates: Quantifying Confidence in Traceroute Geolocation

Santiago Klein, Caleb J. Wang, Fabián E. Bustamante

This paper introduces Path Consistency Scoring (PCS), a framework that evaluates router geolocation as a path-level consistency problem and produces a path consistency score based on a Hidden Markov M…

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eess.SPcs.AIEmpiricalRecentJun 23, 2026

Adaptive Machine Learning Framework for UAV Trajectory Optimization in O-RAN

Chenrui Sun, Swarna Bindu Chetty, Gianluca Fontanesi, Mahnaz Arvaneh +2 more

This paper proposes a UAV trajectory optimization framework with continual transfer learning within the O-RAN architecture for 6G cellular systems.

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cs.LGcs.NIEmpiricalRecentJun 28, 2026

Deciphering Region-Level Signatures from Latency Measurements in LEO Satellite Internet

Xiang Shi, Yifei Zhang, Peng Hu

This paper proposes a hierarchical analytical framework to characterize region-level latency differences in Low-Earth orbit satellite Internet using Starlink RTT measurements.

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cs.LGcs.AImath.NARecentMay 28, 2026

Stochastic Lifting for Generating Trajectories of Stochastic Physical Systems

Jules Berman, Tobias Blickhan, Benjamin Peherstorfer

Stochastic Lifting is a novel technique that enhances the modeling of stochastic physical systems by introducing independent random labels to state transitions, allowing a single network to generate d…

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cs.DSTheoreticalRecentJul 21, 2026

$\tilde{O}$ptimal Algorithm for 2-Approximate All Pair Shortest Paths -- almost

Manoj Gupta, Mrigankashekhar Shandilya

This paper presents a randomized algorithm that runs in $ ilde{O}(n^2)$ time and, with high probability, guarantees a 2-approximation for all pairs at distance at least $c$ in an undirected, unweighte…

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cs.CRcs.LGRecentApr 27, 2026

CAN-QA: A Question-Answering Benchmark for Reasoning over In-Vehicle CAN Traffic

Jing Chen, Abhijay Deevi, Onat Gungor, Tajana Rosing

The paper introduces CAN-QA, a novel question-answering benchmark that reformulates CAN traffic analysis from a classification task to a reasoning task, demonstrating that current LLMs struggle with c…

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cs.CRcs.NIRecentMay 14, 2026

Characterizing AI-Assisted Bot Traffic in Darknet Data: Implications for ICS and IIoT Security

Alex Carbajal, Caleb Faultersack, Jonahtan Vasquez, Shereen Ismail +1 more

This paper analyzes darknet traffic to characterize advanced, AI-assisted bot reconnaissance, finding that modern evasion techniques allow most bot traffic to bypass standard IDS thresholds.

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cs.CRcs.AIRecentMar 28, 2026

SafetyDrift: Predicting When AI Agents Cross the Line Before They Actually Do

Aditya Dhodapkar, Farhaan Pishori

The paper introduces SafetyDrift, a predictive model that forecasts when AI agents will violate safety protocols by analyzing the cumulative risk across sequences of individually safe actions.

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cs.CERecentMay 30, 2026

Higher-order Network Analysis of Human Mobility Data

Timothy LaRock, Chen Zhang, Jürgen Hackl

The paper introduces a higher-order network framework to compare observed and simulated human mobility data, demonstrating that while synthetic data is promising, current simulation models have specif…

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cs.AIRecentMay 28, 2026

From XXLTraffic to EvoXXLTraffic: Scaling Traffic Forecasting to Sensor-Evolving Networks

Du Yin, Hao Xue, Arian Prabowo, Shuang Ao +1 more

The paper introduces EvoXXLTraffic, an ultra-large, sensor-evolving dataset that simulates real-world road network growth, demonstrating that existing state-of-the-art traffic forecasting models fail…

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cs.MAcs.ROEmpiricalRecentJul 16, 2026

Stigmergic Graph Memory: An Environment-Aware Approach for Many-to-Many Multi-Agent Pickup and Delivery

Aditya Dutta, Joon-Seok Kim

This paper introduces Stigmergic Graph Memory (SGM), a method to improve warehouse throughput in many-to-many Multi-Agent Pickup and Delivery (MAPD) by using a bounded, decaying memory layer to record…

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cs.AIRecentMay 28, 2026

From GPS Points to Travel Patterns: Flexible and Semantic Trajectory Generation with LLMs

Silin Zhou, Chenhao Wang, Yuntao Wen, Shuo Shang +2 more

The paper proposes HTP, a novel framework that leverages Large Language Models (LLMs) to first generate abstract travel patterns and then synthesize realistic GPS points, significantly improving traje…

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cs.CCcs.DMcs.DSTheoreticalRecentJul 3, 2026

Edge Geography is XNLP-hard for Pathwidth and in XP for Tree-Partition Width

Thobias Kvalvik Høivik, Erlend Raa Vågset

The paper proves XNLP-hardness of Directed Edge Geography and Undirected Edge Geography when parameterized by pathwidth, and shows their fixed-parameter tractability when parameterized by treewidth an…

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