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Universal Artificial Intelligence
Universal Artificial Intelligence

... - coincides (always?) with our intuitive guess -or- even better, - which is (in some sense) most likely the best or correct answer? • Yes! Occam’s razor: Use the simplest explanation consistent with past data (and use it for prediction). • Works! For examples presented and for many more. • Actually ...
Pardis, a Fuzzy Extension to Multi agent Simulation Systems
Pardis, a Fuzzy Extension to Multi agent Simulation Systems

... Fuzzy approach has been shown to be useful in various applications, particularly in real world problems such as artificial intelligence and complex systems. With this background, a plan for enhancing simulation environments using fuzzy tools has been proposed. For this purpose we have chosen the Rob ...
Analyzing Impact of AI Tools on Traditional Workflow Systems
Analyzing Impact of AI Tools on Traditional Workflow Systems

... 5. INTELLIGENT AGENT An intelligent agent is a set of independent software tools or components linked with other applications and database running on one or several computer environments. [9] Hewitt in 1977, describes the agent for the first time in its Actor Model. According to Hewitt, agent is a s ...
Artificial Intelligence – Agents and Environments
Artificial Intelligence – Agents and Environments

... winds (to point out its dynamic nature). Yet another analogy might be to liken it to the ephemeral nature of clouds, also controlled by the prevailing winds, but whose substance is impossible to grasp, being forever out of reach (to show the difficulty in defining it). These analogies are rich in me ...
Intelligent Agent Technology and Application
Intelligent Agent Technology and Application

Affordances for robots: a brief survey
Affordances for robots: a brief survey

... is treated as an exception that is usually hand led by explicit re-planning. With the uncertainty and unpredictability inherent in the real world, these aspects can limit the versatility of physical robots. These challenges have been addressed by researchers through refinements such as modeling unce ...
Dynamic Potential-Based Reward Shaping
Dynamic Potential-Based Reward Shaping

... converge to a Nash equilibrium [18]. To model a MAS, the single-agent MDP becomes inadequate and instead the more general Stochastic Game (SG) is required [5]. A SG of n agents is a tuple hS, A1 , ..., An , T, R1 , ..., Rn i, where S is the state space, Ai is the action space of agent i, T (s, ai... ...
Intelligent Agent Technology and Application
Intelligent Agent Technology and Application

... ”Autonomous agents are computational systems that inhabit some complex dynamic environment, sense and act autonomously in this environment, and by doing so realize a set of goals or tasks for which they are designed”. ...
Intelligent Agent Technology and Application
Intelligent Agent Technology and Application

... ”Autonomous agents are computational systems that inhabit some complex dynamic environment, sense and act autonomously in this environment, and by doing so realize a set of goals or tasks for which they are designed”. ...
affordance - Aleksandra Derra
affordance - Aleksandra Derra

... by perceiving the world around them. By exploiting the relationship between the agent and its environment, designers can reduce the need for an agent to construct and maintain complex internal representations; designers can instead focus on the details of how the agent interacts directly with the en ...
Assigning agents to a line
Assigning agents to a line

... to the four applicants given their preferences? We analyze in this paper assignment problems like the one above. More precisely, we consider situations where there is a finite number of agents, each with a preferred slot, caring only about the gap between their assigned slot and their preferred slot ...
Measurements of collective machine intelligence
Measurements of collective machine intelligence

... Also, with respect to the evaluation of machine intelligence, some advancement has been made. The Turing Test expresses how far a computer is able to resemble a human. It is named after its famous inventor who was very concerned with machine intelligence already in 1950. Turing [57] asked for instan ...
Narrative Intelligence - Carnegie Mellon School of Computer Science
Narrative Intelligence - Carnegie Mellon School of Computer Science

Task Coordination for Non-cooperative Planning Agents
Task Coordination for Non-cooperative Planning Agents

... Figure 1, the task network has been completed if both t1 and t2 have been completed and these tasks can be completed by e.g. performing the tasks t111 , t12 , t21 , t221 , t222 and t23 . Note that the model presented here differs from most other hierarchical task frameworks in the sense that we do n ...
Introduction to Artificial Intelligence
Introduction to Artificial Intelligence

...  Performance measure: An objective criterion for success of an agent's behavior, given the evidence provided by the percept sequence.  A performance measure for a vacuum-cleaner agent might include one or more of: • +1 point for each clean square in time T • +1 point for clean square, -1 for each ...
Accepting Optimally in Automated Negotiation with Incomplete
Accepting Optimally in Automated Negotiation with Incomplete

... to end or to continue the negotiation? Of course, A’s decision making process will depend on the current offer, as well as the offers that A can expect to receive from B in the future. However, in most realistic cases, agents have only incomplete information about each other [5, 9, 15]. In this pape ...
Artificial Intelligence, Second Edition
Artificial Intelligence, Second Edition

... For any phenomenon, you can distinguish real versus fake, where the fake is non-real. You can also distinguish natural versus artificial. Natural means occurring in nature and artificial means made by people. Example 1.1 A tsunami is a large wave in an ocean. Natural tsunamis occur from time to time ...
Intelligent Agents - Department of Computer Science, Oxford
Intelligent Agents - Department of Computer Science, Oxford

... like the question what is intelligence? itself, is not an easy one to answer. But for me, an intelligent agent is one that is capable of flexible autonomous action in order to meet its design objectives, where by flexible, I mean three things [71]: reactivity: intelligent agents are able to perceive ...
The Importance of Cognitive Architectures
The Importance of Cognitive Architectures

... Although this level concerns intra-agent processes, computational cognitive models (cognitive architectures) developed therein may be used to capture processes at higher levels, including interaction at a sociological level whereby multiple individuals are involved. This can be accomplished, for exa ...
Pogamut 3 – Virtual Humans Made Simple
Pogamut 3 – Virtual Humans Made Simple

Multiagent Reinforcement Learning With Unshared Value Functions
Multiagent Reinforcement Learning With Unshared Value Functions

... Color versions of one or more of the figures in this paper are available online at http://ieeexplore.ieee.org. Digital Object Identifier 10.1109/TCYB.2014.2332042 ...
Lifelong Multi-Agent Path Finding for Online Pickup
Lifelong Multi-Agent Path Finding for Online Pickup

Decentralized POMDPs
Decentralized POMDPs

... Previous chapters generalized decision making to multiple agents (Chapter ??) and to acting under state uncertainty as in POMDPs (Chapter ??). This chapter generalizes further by considering situations with both state uncertainty and multiple agents. In particular, it focuses on teams of collaborati ...
I Agents, Bodies, Constraints, Dynamics, and Evolution Alan K. Mackworth
I Agents, Bodies, Constraints, Dynamics, and Evolution Alan K. Mackworth

... consistency, then path consistency, then k-consistency, and so on. Many other AI researchers contributed to this development, including Richard Fikes, Dave Waltz, Ugo Montanari, and Eugene Freuder. For a detailed historical perspective on that development see Freuder and Mackworth (2006). Since thos ...
Agents - PNU-CS-AI
Agents - PNU-CS-AI

... o Often, percepts alone are insufficient to decide what to do. o This is because the correct action depends on the given explicit goals (e.g., go towards X). o The goal-based agents use an explicit representation of goals and consider them for the choice of actions. o Ex : taxi driving destination , ...
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Agent-based model

An agent-based model (ABM) is one of a class of computational models for simulating the actions and interactions of autonomous agents (both individual or collective entities such as organizations or groups) with a view to assessing their effects on the system as a whole. It combines elements of game theory, complex systems, emergence, computational sociology, multi-agent systems, and evolutionary programming. Monte Carlo Methods are used to introduce randomness. Particularly within ecology, ABMs are also called individual-based models (IBMs), and individuals within IBMs may be simpler than fully autonomous agents within ABMs. A review of recent literature on individual-based models, agent-based models, and multiagent systems shows that ABMs are used on non-computing related scientific domains including biology, ecology and social science. Agent-based modeling is related to, but distinct from, the concept of multi-agent systems or multi-agent simulation in that the goal of ABM is to search for explanatory insight into the collective behavior of agents obeying simple rules, typically in natural systems, rather than in designing agents or solving specific practical or engineering problems.Agent-based models are a kind of microscale model that simulate the simultaneous operations and interactions of multiple agents in an attempt to re-create and predict the appearance of complex phenomena. The process is one of emergence from the lower (micro) level of systems to a higher (macro) level. As such, a key notion is that simple behavioral rules generate complex behavior. This principle, known as K.I.S.S. (""Keep it simple, stupid"") is extensively adopted in the modeling community. Another central tenet is that the whole is greater than the sum of the parts. Individual agents are typically characterized as boundedly rational, presumed to be acting in what they perceive as their own interests, such as reproduction, economic benefit, or social status, using heuristics or simple decision-making rules. ABM agents may experience ""learning"", adaptation, and reproduction.Most agent-based models are composed of: (1) numerous agents specified at various scales (typically referred to as agent-granularity); (2) decision-making heuristics; (3) learning rules or adaptive processes; (4) an interaction topology; and (5) a non-agent environment. ABMs are typically implemented as computer simulations, either as custom software, or via ABM toolkits, and this software can be then used to test how changes in individual behaviors will affect the system's emerging overall behavior.
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