Filters








2,961 Hits in 6.9 sec

Localization of ambiguously identifiable wireless agents: complexity analysis and efficient algorithms

Stephan Schlupkothen, Gerd Ascheid
2018 EURASIP Journal on Advances in Signal Processing  
In the localization of wireless agents, ambiguous measurements have significant implications regarding the complexity and quality of the agents' positioning.  ...  This application scenario constitutes a more general and complex joint problem of localization and ambiguity resolution that also encompasses MSL.  ...  Authors' contributions SS performed the simulations and wrote the majority of the manuscript. GA initiated the research and also commented on the manuscript.  ... 
doi:10.1186/s13634-018-0548-6 fatcat:fodykd552nbwrh5jpfcbdxo3zm

Distributed data mining and agents

Josenildo C. da Silva, Chris Giannella, Ruchita Bhargava, Hillol Kargupta, Matthias Klusch
2005 Engineering applications of artificial intelligence  
Distributed Data Mining (DDM) algorithms focus on one class of such distributed problem solving tasks-analysis and modeling of distributed data.  ...  It provides a high-level survey of DDM, then focuses on distributed clustering algorithms and some potential applications in multi-agent-based problem solving scenarios.  ...  This article is part of the special issue of selected best papers of the 9th international workshop on cooperative information agents (CIA 2004) organised by Matthias Klusch, Rainer Unland, and Sascha  ... 
doi:10.1016/j.engappai.2005.06.004 fatcat:3k5bdrqncvhddpghuzpal2kr4i

Towards Agent-Based Model Specification in Smart Grid: A Cognitive Agent-based Computing Approach [article]

Waseem Akram, Muaz A. Niazi, Laszlo Barna Iantovics
2017 arXiv   pre-print
We propose an ABM by using a combination of agent-based and complex network-based approaches. For ABM specification, we use ODD and DREAM specification approaches.  ...  One way to study complex systems is by using the agent-based modeling (ABM) paradigm. An ABM is a way of representing a complex system of autonomous agents interacting with each other.  ...  In this work, local and global update strategy is introduced for maintenance and efficient routing in the network.  ... 
arXiv:1710.03189v2 fatcat:7cnov652yngnfcq22xqfiss25q

Towards Agent-Based Model Specification of Smart Grid: A Cognitive Agent-Based Computing Approach

Waseem Akram, Muaz Niazi, Laszlo Barna Iantovics, Athanasios V. Vasilakos
2019 Interdisciplinary Description of Complex Systems  
One way to study complex systems is by using the agent-based modeling paradigm. The agent-based modeling is a way of representing a complex system of autonomous agents interacting with each other.  ...  Vassilakos 548 2) The ODD specification approach used for ABM model of smart grid. 3) The DREAM specification approach used for ABM model of smart grid. 4) A comparative analysis of ODD and DREAM specification  ...  Towards agent-based model specification of smart grid 561 CENTRALITY-BASED ROUTING ALGORITHM: TIME COMPLEXITY ANALYSIS In this section, we present the centrality-based routing algorithm time complexity  ... 
doi:10.7906/indecs.17.3.14 fatcat:fcdmg37dmndl7j6sdpxldbhyvq

Resilience Enhancement in Cyber-Physical Systems: A Multiagent-Based Framework [chapter]

Fábio Emanuel Pais Januário, Joaquim Leitão, Alberto Cardoso, Paulo Gil
2017 Multi-agent Systems  
In this framework, both physical and cyber vulnerabilities alike are considered, and the achievement of a correct state awareness and minimum levels of acceptable operation, in response to physical or  ...  In order to improve the overall resilience of a cyber-physical system, this work proposes a framework based on a distributed middleware that integrates a multiagent topology, where each agent is responsible  ...  Its main goal is to provide real-time monitoring and analysis of complex critical control systems.  ... 
doi:10.5772/intechopen.69356 fatcat:umodleartfbrthfua74entvex4

Activity Recognition for Dynamic Multi-Agent Teams

Gita Sukthankar, Katia Sycara
2011 ACM Transactions on Intelligent Systems and Technology  
This article focuses on the novel problem of recovering agent-to-team assignments for complex team tasks where team composition, the mapping of agents into teams, changes over time.  ...  We suggest two methods for improving the computational efficiency of the multi-agent plan recognition process in these cases of changing team composition; our proposed approach is robust to sensor observation  ...  Relaxing the assumption of static team assignment is desirable because it enables the analysis of more complex team tasks.  ... 
doi:10.1145/2036264.2036282 fatcat:xb6lqv27uvfybg5pbp5or6wg4e

A Distributed Self-Adaptive Intrusion Detection System for Mobile Ad-hoc Networks Using Tamper Evident Mobile Agents

Deepa Krishnan
2015 Procedia Computer Science  
In contrast to many proposed and implemented IDSs, this is an efficient framework conscious of the inherent constraints of MANETS and are self adaptive in nature.  ...  Through this paper, an attempt to improvise the mobile agents is done by making it tamper evident which is very essential as the agents can be compromised and thereby turning all the efforts of the IDS  ...  These are further refined through learning and adaptive algorithms to develop complex attack rules.  ... 
doi:10.1016/j.procs.2015.01.034 fatcat:xyxchplt2vdh5ojplcoubcwjty

Fast Visual Tracking of Mobile Agents [chapter]

Andelko Katalenic, Ivica Draganjac, Alan Mutka, Stjepan Bog
2011 Multi-Agent Systems - Modeling, Control, Programming, Simulations and Applications  
Introduction Control and coordination of agents in multi-agent systems is demanding and complex task.  ...  Platform localization Platform detection Robot localization method presented in this paper identifies the platform location and orientation with respect to the camera, by image analysis using different  ...  Agent systems are open and extensible systems that allow for the deployment of autonomous and proactive software components.  ... 
doi:10.5772/14473 fatcat:stb6nlvccndf7ltzcidig2drca

Flood Disaster Mitigation: A Real-World Challenge Problem for Multi-agent Unmanned Surface Vehicles [chapter]

Paul Scerri, Balajee Kannan, Pras Velagapudi, Kate Macarthur, Peter Stone, Matt Taylor, John Dolan, Alessandro Farinelli, Archie Chapman, Bernadine Dias, George Kantor
2012 Lecture Notes in Computer Science  
As we advance the state of technology for robotic systems, there is a need for defining complex real-world challenge problems for the multi-agent/robot community to address.  ...  As the focus of multi-agent research shifts from the mature domains of UGV and UAVs to USVs, there is a need for outlining well-defined and realistic challenge problems.  ...  This will provide both a realistic and important test for the algorithms and allow the MAS community to make a genuine contribution to the world.  ... 
doi:10.1007/978-3-642-27216-5_16 fatcat:l67btff74faszhb3gtz4thwu4m

Fast visual tracking and localization in multi-agent systems

Andelko Katalenic, Ivica Draganjac, Alan Mutka, Stjepan Bogdan
2009 2009 4th IEEE Conference on Industrial Electronics and Applications  
In this paper an implementation of an algorithm for fast visual tracking and localization of mobile agents has been described.  ...  The agents tracking and localization is carried out through five differently trained cascades of classifiers that process images captured by cameras mounted on agents.  ...  INTRODUCTION Control and coordination of agents in multi-agent systems is demanding and complex task.  ... 
doi:10.1109/iciea.2009.5138527 fatcat:y7v4w2birzaanc53blzkynykei

A Manifesto for Agent Technology: Towards Next Generation Computing

Michael Luck, Peter McBurney, Chris Preist
2004 Autonomous Agents and Multi-Agent Systems  
This paper describes the current state-of-the-art of agent technologies and identifies trends and challenges that will need to be addressed over the next 10 years to progress the field and realise the  ...  The roadmap identifies successes and challenges, and points to future possibilities and demands; agent technologies are fundamental to the realisation of next generation computing.  ...  Acknowledgments This paper is based on the AgentLink roadmap for agent technology, a key part of the work of AgentLink II, which was funded by the European Commission (IST-1999-29003).  ... 
doi:10.1023/b:agnt.0000038027.29035.7c fatcat:rps2jy7sojdxlj525w63grgxtm

Multi-agent Reinforcement Learning for Dynamic Resource Management in 6G in-X Subnetworks [article]

Xiao Du, Ting Wang, Qiang Feng, Chenhui Ye, Tao Tao, Yuanming Shi, Mingsong Chen
2022 arXiv   pre-print
However, due to the dynamic mobility of wireless subnetworks, the data transmission of intra-subnetwork and inter-subnetwork will inevitably interfere with each other, which poses a great challenge to  ...  To tackle these issues, in this paper we propose a novel effective intelligent radio resource management method using multi-agent deep reinforcement learning (MARL), which only needs the sum of received  ...  QMIX [36] improves VDN, where the joint Q-value function is estimated as a complex nonlinear combination of the local Q-value function of the agents.  ... 
arXiv:2205.05036v1 fatcat:grlo6r432nexzefdm7sppistya

Intelligent virtual agents for contact center automation

M. Gilbert, J.G. Wilpon, B. Stern, G. Di Fabbrizio
2005 IEEE Signal Processing Magazine  
It encompasses multiple types of media (speech, Web sites, emails, chat, and video) over multiple channels (telephone network, wireless, and broadband Internet).  ...  These services, which act as virtual agents, are capable of recognizing and understanding natural conversational speech.  ...  This novel representation of the recognition network allows one to apply very efficient and general composition and determinization algorithms in both time and space [8] .  ... 
doi:10.1109/msp.2005.1511822 fatcat:g2szn2k5xrbsvl5kls2rezztcq

Analysis and Design of Physical and Social Contexts in Multi-agent Systems [chapter]

Florian Klein, Holger Giese
2006 Lecture Notes in Computer Science  
In this paper, we propose an approach for the model-driven design of context-aware multi-agent systems.  ...  We provide a classification for differentiating between different aspects of context and present a specification technique for modeling these aspects.  ...  We believe there to be great potential for automated synthesis and formal verification of correct individual implementations of a social level specification.  ... 
doi:10.1007/11738817_6 fatcat:xjopezeiozagvjt735sacch3qy

Online planning for multi-agent systems with bounded communication

Feng Wu, Shlomo Zilberstein, Xiaoping Chen
2011 Artificial Intelligence  
The algorithm helps overcome the high computational complexity of solving such problems offline.  ...  The tell and query models [61] are more complex, allowing one way communication between one pair of agents.  ...  Pynadath and Tambe's work focuses on the optimality and complexity analysis of various communication models.  ... 
doi:10.1016/j.artint.2010.09.008 fatcat:kchdod42mreqtjwau4qyanahta
« Previous Showing results 1 — 15 out of 2,961 results