Revisit Mixture Models for Multi-Agent Simulation: Experimental Study within a Unified Framework

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Lin, Longzhong, Lin, Xuewu, Xu, Kechun, Lu, Haojian, Huang, Lichao, Xiong, Rong, Wang, Yue
Format:	Preprint
Published:	2025
Subjects:	Artificial Intelligence Multiagent Systems Robotics
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

LASER: Script Execution by Autonomous Agents for On-demand Traffic Simulation
by: Gao, Hao, et al.
Published: (2024)

NeuroMesh: A Unified Neural Inference Framework for Decentralized Multi-Robot Collaboration
by: Zhou, Yang, et al.
Published: (2026)

Multi-Agent LLM Actor-Critic Framework for Social Robot Navigation
by: Wang, Weizheng, et al.
Published: (2025)

Robust and Safe Multi-Agent Reinforcement Learning with Communication for Autonomous Vehicles: From Simulation to Hardware
by: Smith, Keshawn, et al.
Published: (2025)

SceneFactory: GPU-Accelerated Multi-Agent Driving Simulation with Physics-Based Vehicle Dynamics
by: Zhu, Yicheng, et al.
Published: (2026)

Multi-Agent Vulcan: An Information-Driven Multi-Agent Path Finding Approach
by: Olkin, Jake, et al.
Published: (2024)

Dynamic Deep Factor Graph for Multi-Agent Reinforcement Learning
by: Shi, Yuchen, et al.
Published: (2024)

RoboSolver: A Multi-Agent Large Language Model Framework for Solving Robotic Arm Problems
by: Khabazi, Hamid, et al.
Published: (2026)

Subgoal-based Hierarchical Reinforcement Learning for Multi-Agent Collaboration
by: Xu, Cheng, et al.
Published: (2024)

Task-Semantic Graph-Driven Distributed Agent Networking for Underwater Target Tracking
by: Zhu, Shengchao, et al.
Published: (2026)

MDG: Masked Denoising Generation for Multi-Agent Behavior Modeling in Traffic Environments
by: Huang, Zhiyu, et al.
Published: (2025)

SDHN: Skewness-Driven Hypergraph Networks for Enhanced Localized Multi-Robot Coordination
by: Zhao, Delin, et al.
Published: (2025)

Attrition-Aware Adaptation for Multi-Agent Patrolling
by: Goeckner, Anthony, et al.
Published: (2023)

Many-to-Many Multi-Agent Pickup and Delivery
by: Schneider, Ethan, et al.
Published: (2026)

Introducing Delays in Multi-Agent Path Finding
by: Kottinger, Justin, et al.
Published: (2023)

Safety Guaranteed Robust Multi-Agent Reinforcement Learning with Hierarchical Control for Connected and Automated Vehicles
by: Zhang, Zhili, et al.
Published: (2023)

CTS-CBS: A New Approach for Multi-Agent Collaborative Task Sequencing and Path Finding
by: Jiang, Junkai, et al.
Published: (2025)

Multi-Agent Path Finding Among Dynamic Uncontrollable Agents with Statistical Safety Guarantees
by: Strawn, Kegan J., et al.
Published: (2025)

Multi-Agent Reinforcement Learning for Connected and Automated Vehicles Control: Recent Advancements and Future Prospects
by: Hua, Min, et al.
Published: (2023)

Multi-Agent Coordination in Autonomous Vehicle Routing: A Simulation-Based Study of Communication, Memory, and Routing Loops
by: Saifullah, KM Khalid, et al.
Published: (2025)

Online Multi-Agent Pickup and Delivery with Task Deadlines
by: Makino, Hiroya, et al.
Published: (2024)

Leveraging Partial Symmetry for Multi-Agent Reinforcement Learning
by: Yu, Xin, et al.
Published: (2023)

DM$^3$-Nav: Decentralized Multi-Agent Multimodal Multi-Object Semantic Navigation
by: Kashiri, Amin, et al.
Published: (2026)

A Model for Multi-Agent Autonomy That Uses Opinion Dynamics and Multi-Objective Behavior Optimization
by: Paine, Tyler M., et al.
Published: (2023)

Multi Agent Switching Mode Controller for Sound Source localization
by: Sorge, Marcello, et al.
Published: (2025)

Aegis: Automated Error Generation and Attribution for Multi-Agent Systems
by: Kong, Fanqi, et al.
Published: (2025)

The Combined Problem of Online Task Assignment and Lifelong Path Finding in Logistics Warehouses: Rule-Based Systems Matter
by: Zhu, Fengming, et al.
Published: (2025)

PECMAN: Perception-enabled Collaborative Multi-Agent Navigation in Unknown Environments
by: Fang, Tianchonghui, et al.
Published: (2026)

Decoupling Geometric Planning and Execution in Scalable Multi-Agent Path Finding
by: Salanova, Fernando, et al.
Published: (2026)

MAPF-HD: Multi-Agent Path Finding in High-Density Environments
by: Makino, Hiroya, et al.
Published: (2025)

Differentiable Environment-Trajectory Co-Optimization for Safe Multi-Agent Navigation
by: Gao, Zhan, et al.
Published: (2026)

Cooperative Hybrid Multi-Agent Pathfinding Based on Shared Exploration Maps
by: Liu, Ning, et al.
Published: (2025)

Mitigating Side Effects in Multi-Agent Systems Using Blame Assignment
by: Rustagi, Pulkit, et al.
Published: (2024)

Collaborative Goal Tracking of Multiple Mobile Robots Based on Geometric Graph Neural Network
by: Lu, Weining, et al.
Published: (2023)

Experimental Setup and Software Pipeline to Evaluate Optimization based Autonomous Multi-Robot Search Algorithms
by: Bhatt, Aditya, et al.
Published: (2025)

GameChat: Multi-LLM Dialogue for Safe, Agile, and Socially Optimal Multi-Agent Navigation in Constrained Environments
by: Mahadevan, Vagul, et al.
Published: (2025)

Task Allocation of UAVs for Monitoring Missions via Hardware-in-the-Loop Simulation and Experimental Validation
by: Chakraa, Hamza, et al.
Published: (2025)

Conflict-Based Search as a Protocol: A Multi-Agent Motion Planning Protocol for Heterogeneous Agents, Solvers, and Independent Tasks
by: Veerapaneni, Rishi, et al.
Published: (2025)

Streaming Multi-agent Pathfinding
by: Tang, Mingkai, et al.
Published: (2025)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
language	"en"
VUFIND_SESSION	"899adf88e736f4f98863dd6921ae7a48"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790968855.9124 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "899adf88e736f4f98863dd6921ae7a48" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1433}
SessionHelper	Laminas\Stdlib\ArrayObject {#1759}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"language=en; VUFIND_SESSION=899adf88e736f4f98863dd6921ae7a48; ui=standard"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.217.142"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"37654"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2501_17015/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2501_17015/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790968855.8963
REQUEST_TIME	1790968855

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
language	"en"
VUFIND_SESSION	"899adf88e736f4f98863dd6921ae7a48"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790968855.9124 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "899adf88e736f4f98863dd6921ae7a48" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1433}
SessionHelper	Laminas\Stdlib\ArrayObject {#1759}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"language=en; VUFIND_SESSION=899adf88e736f4f98863dd6921ae7a48; ui=standard"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.217.142"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"37654"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2501_17015/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2501_17015/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790968855.8963
REQUEST_TIME	1790968855

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Similar Items

Similar Items

Environment & details:

Environment & details: