Agents
Conversational Cognition: A New Measure for Artificial General Intelligence
First, let's explore the latest research on "The social and cultural roots of whale and dolphin brains" published in Nature. One of the unsolved problems of AGI research is our lack of understanding of the definition of "Generalization". I've pointed this out in my previous writing. Most of the definitions created for "Generalization" is incomplete. Definitions are either too narrow or even worse incorrect.
Center for Machine Intelligence Launched to Help Build a Smarter and Safer Society
The University of Southampton in the U.K. has launched the Center for Machine Intelligence to develop a coherent approach to research and technology transfer. The University of Southampton in the U.K. recently launched the Center for Machine Intelligence (CMI), bringing together researchers and practitioners in artificial intelligence, machine learning, and autonomous systems to develop a coherent approach to research and technology transfer. Discussions at the launch event focused on these various technologies' application in large-scale Internet of Things systems and in the insurance and social care sectors. Research groups within the CMI will focus on the theoretical aspects of machine intelligence, including the Agents, Interaction, and Complexity group, and the Vision, Learning, and Control group. "The formation of the CMI is an important next step at a time of great advances in this field and we look forward to working with industry, policymakers and the general public as we address both national and global challenges," says Southampton professor Sarvapali Ramchurn, who will head the CMI.
Before Investing in Artificial Intelligence, You Should Know These 4 Things
IPsoft is, in many ways, an unusual entrant into the crowded, but burgeoning, artificial intelligence industry. First of all, it is not a startup, but a 20-year-old company and its leader isn't some millennial savant, but a fashionable former NYU professor named Chetan Dube. It bills its cognitive agent, Amelia, as the "world's most human AI." It got its start building and selling autonomic IT solutions and its years of experience providing business solutions give it a leg up on many of its competitors. It can offer not only technological solutions, but the insights it has gained helping businesses to streamline operations with automation.
Is Blockchain hiding Swarm Intelligence in its blocks Vinod Sharma's Blog
Blockchain systems and ubiquitous computing are changing the way we do business and lead our lives. Its easy to compare blockchain with multi-agents systems communication a technology, which provides a way for multiple interacting intelligent agents (kind of swarm intelligence) to communicate with each other and with environment. Blockchain is a mystery story that provides the foundation for cryptocurrencies like Bitcoin. Some time I get confused with my school time memories data structure; ehe way blockchain is represented as a singly linked list. Each block has a hash of the previous block which can be thought of as a pointer to previous block.
Engineering Pro-Sociality With Autonomous Agents
Paiva, Ana (IST, INESC-ID, University of Lisbon) | Santos, Fernando P. (IST, INESC-ID, University of Lisbon) | Santos, Francisco C. (IST, INESC-ID, University of Lisbon)
This paper envisions a future where autonomous agents are used to foster and support pro-social behavior in a hybrid society of humans and machines. Pro-social behavior occurs when people and agents perform costly actions that benefit others. Acts such as helping others voluntarily, donating to charity, providing informations or sharing resources, are all forms of pro-social behavior. We discuss two questions that challenge a purely utilitarian view of human decision making and contextualize its role in hybrid societies: i) What are the conditions and mechanisms that lead societies of agents and humans to be more pro-social? ii) How can we engineer autonomous entities (agents and robots) that lead to more altruistic and cooperative behaviors in a hybrid society? We propose using social simulations, game theory, population dynamics, and studies with people in virtual or real environments (with robots) where both agents and humans interact. This research will constitute the basis for establishing the foundations for the new field of Pro-social Computing, aiming at understanding, predicting and promoting pro-sociality among humans, through artificial agents and multiagent systems.
Indirect Reciprocity and Costly Assessment in Multiagent Systems
Santos, Fernando P. (INESC-ID and Instituto Superior Tรฉcnico) | Pacheco, Jorge M. (Centro de Biologia Molecular e Ambiental and Universidade do Minho) | Santos, Francisco C. (INESC-ID and Instituto Superior Tรฉcnico)
Social norms can help solving cooperation dilemmas, constituting a key ingredient in systems of indirect reciprocity (IR). Under IR, agents are associated with different reputations, whose attribution depends on socially adopted norms that judge behaviors as good or bad. While the pros and cons of having a certain public image depend on how agents learn to discriminate between reputations, the mechanisms incentivizing agents to report the outcome of their interactions remain unclear, especially when reporting involves a cost (costly reputation building). Here we develop a new model---inspired in evolutionary game theory---and show that two social norms can sustain high levels of cooperation, even if reputation building is costly. For that, agents must be able to anticipate the reporting intentions of their opponents. Cooperation depends sensitively on both the cost of reporting and the accuracy level of reporting anticipation.
Memory Management With Explicit Time in Resource-Bounded Agents
Pitoni, Valentina (University of L'Aquila)
The objective of my research project is the formal treatment of memory issues in Intelligent Software Agents. I extend recent work which proposed a (partial) formalization of SOAR architecture in modal logic, reasoning on a particular type of agents: resource-bounded agents. I introduce explicit treatment of time instants and time intervals by means of Metric Temporal Logic, both in the background logic and in mental operations.
Multiagent Simple Temporal Problem: The Arc-Consistency Approach
Kong, Shufeng (University of Technology Sydney) | Lee, Jae Hee (University of Technology Sydney) | Li, Sanjiang (University of Technology Sydney)
The Simple Temporal Problem (STP) is a fundamental temporal reasoning problem and has recently been extended to the Multiagent Simple Temporal Problem (MaSTP). In this paper we present a novel approach that is based on enforcing arc-consistency (AC) on the input (multiagent) simple temporal network. We show that the AC-based approach is sufficient for solving both the STP and MaSTP and provide efficient algorithms for them. As our AC-based approach does not impose new constraints between agents, it does not violate the privacy of the agents and is superior to the state-of-the-art approach to MaSTP. Empirical evaluations on diverse benchmark datasets also show that our AC-based algorithms for STP and MaSTP are significantly more efficient than existing approaches.
The Role of Data-Driven Priors in Multi-Agent Crowd Trajectory Estimation
Qiao, Gang (Rutgers University) | Yoon, Sejong (The College of New Jersey) | Kapadia, Mubbasir (Rutgers University) | Pavlovic, Vladimir (Rutgers University)
Resource constraints frequently complicate multi-agent planning problems. Existing algorithms for resource-constrained, multi-agent planning problems rely on the assumption that the constraints are deterministic. However, frequently resource constraints are themselves subject to uncertainty from external influences. Uncertainty about constraints is especially challenging when agents must execute in an environment where communication is unreliable, making on-line coordination difficult. In those cases, it is a significant challenge to find coordinated allocations at plan time depending on availability at run time. To address these limitations, we propose to extend algorithms for constrained multi-agent planning problems to handle stochastic resource constraints. We show how to factorize resource limit uncertainty and use this to develop novel algorithms to plan policies for stochastic constraints. We evaluate the algorithms on a search-and-rescue problem and on a power-constrained planning domain where the resource constraints are decided by nature. We show that plans taking into account all potential realizations of the constraint obtain significantly better utility than planning for the expectation, while causing fewer constraint violations.