No announcement yet.

News and Announcements


  • Soar 9.6.2 available for download This release of Soar contains ergonomic improvements to the debugger and Soar CLI, lots of new VisualSoar features, and plenty of bug fixes and stability improvements.
  • 43rd Soar Workshop 2023 The University of Michigan Soar group will host the 43rd Soar Workshop from June 14th-15th 2023. There will be a beginner Soar tutorial on June 12th-13th and an advanced tutorial on June 15th-16th.
  • No VISCA 2023
  • A Demonstration of Compositional, Hierarchical Interactive Task Learnng Mininger and Laird win Best Demonstratation for the 2022 AAAI Conference.
  • VISCA-2021 The University of Michigan Soar group hosted VISCA-2021, the Virtual International Symposium on Cognitive Architecture, on June 7-11, 2021. VISCA included leaders from across the breadth of cognitive architecture, including research on modeling human behavior, neural-cognitive architectures, functional capabilities of cognitive architectures, components of cognitive architectures, and their applications. Follow the link to learn more.
  • Rosie is on GitHub To learn more about the Soar group's interactive task learning (ITL) research, please visit the recently updated Rosie site.
  • Laird and Rosenbloom awarded Herbert A. Simon Prize Congratulations to Professor John Laird and Professor Paul Rosenbloom for being awarded the 2018 Herbert A. Simon Prize for Advances in Cognitive Systems! This lifetime achievement award recognizes their 30 years of research on cognitive architectures, especially their Soar project, their applications to knowledge-based systems and models of human cognition, and their contributions to theories of representation, reasoning, problem solving, and learning.
  • Soar dances at the Smithsonian LuminAI is a dome-based art installation at the National Museum of American History in which participants can engage in collaborative movement improvisation with each other and with virtual Soar-based dance partners, developed at the ADAM Lab. (event)
  • Soar goes underwater WPSU, Penn State's PBS affiliate, produced a news piece featuring IVER; an autonomous underwater vehicle piloted by Soar agents that is being developed at ARL.

Recent Soar Publications


Welcome to the Soar Home Page


What is Soar?

Soar is a general cognitive architecture for developing systems that exhibit intelligent behavior. Researchers all over the world, both from the fields of artificial intelligence and cognitive science, are using Soar for a variety of tasks. It has been in use since 1983, evolving through many different versions to where it is now Soar, Version 9.


We intend ultimately to enable the Soar architecture to:

  • work on the full range of tasks expected of an intelligent agent, from highly routine to extremely difficult, open-ended problems
  • represent and use appropriate forms of knowledge, such as procedural, semantic, episodic, and iconic
  • employ the full range of problem solving methods
  • interact with the outside world, and
  • learn about all aspects of the tasks and its performance on them.

In other words, our intention is for Soar to support all the capabilities required of a general intelligent agent.


The ultimate in intelligence would be complete rationality which would imply the ability to use all available knowledge for every task that the system encounters. Unfortunately, the complexity of retrieving relevant knowledge puts this goal out of reach as the body of knowledge increases, the tasks are made more diverse, and the requirements in system response time more stringent. The best that can be obtained currently is an approximation of complete rationality. The design of Soar can be seen as an investigation of one such approximation. Below is the primary principle which is the basis of Soar's design and which guides its attempt to approximate rational behavior.

  • All decisions are made through the combination of relevant knowledge at run-time. In Soar, every decision is based on the current interpretation of sensory data, the contents of working memory created by prior problem solving, and any relevant knowledge retrieved from long-term memory. Decisions are never precompiled into uninterruptible sequences.

For many years, a secondary principle has been that the number of distinct architectural mechanisms should be minimized. Through Soar 8, there has been a single framework for all tasks and subtasks (problem spaces), a single representation of permanent knowledge (productions), a single representation of temporary knowledge (objects with attributes and values), a single mechanism for generating goals (automatic subgoaling), and a single learning mechanism (chunking). We have revisited this assumption as we attempt to ensure that all available knowledge can be captured at runtime without disrupting task performance. This is leading to multiple learning mechanisms (chunking, reinforcement learning, episodic learning, and semantic learning), and multiple representations of long-term knowledge (productions for procedural knowledge, semantic memory, and episodic memory).


Two additional principles that guide the design of Soar are functionality and performance. Functionality involves ensuring that Soar has all of the primitive capabilities necessary to realize the complete suite of cognitive capabilities used by humans, including, but not limited to reactive decision making, situational awareness, deliberate reasoning and comprehension, planning, and all forms of learning. Performance involves ensuring that there are computationally efficient algorithms for performing the primitive operations in Soar, from retrieving knowledge from long-term memories, to making decisions, to acquiring and storing new knowledge.


For further background on Soar, we recommend Introduction to Soar at and The Soar Cognitive Architecture Laird, J. E.(2012), The Soar Papers: Readings on Integrated Intelligence, Rosenbloom, Laird, and Newell (1993), and Unified Theories of Cognition, Newell (1990). Also available are Soar: A Functional Approach to General Intelligence and Soar: A comparison with Rule-Based Systems. A full list of publications is available on the Soar publications page. Entries on the Soar Knowledge Base and the older Soar FAQ also provide answers to many common questions about Soar.


We would like to extend a special thank you to DARPA, ONR and AFOSR for their continued support of Soar and projects related to Soar.

  • Filter
  • Time
  • Show
  • New Topics
Clear All
new posts
No content found
Show More

Getting Started


If you are new to Soar and just getting started, please check out the Soar Tutorial page here . It includes a binary distribution of Soar 9.6.0, several test environments, demo agents, the Soar manual and a nine-section tutorial that will touch on all the core aspects of Soar, from basic concepts like rules and the decision cycle to advanced topics like chunking, reinforcement learning, episodic and semantic memory.

The offical Soar manual can be found here.

Soar-related publications can be found here.

A more detailed exploration of Soar can be found in J.E. Laird's 2012 book, The Soar Cognitive Architecture. Available from Amazon and MIT Press.

If you have questions about running Soar, writing Soar agents or even building Soar from source code, you can send a message to the soar-help mailing list, which is read by many helpful members of the community. bonus veren siteler deneme bonusu veren siteler
deneme bonusu deneme bonusu veren siteler
maltepe escort umraniye escort atasehir escort anadolu yakasi escort
pendik escort
blackjack siteleri
Gia DiMarco Anal HD 1080p Porn Lover Sensual Fuck Ass Hole Sexy Girl until Cum in Ass
bodrum escort
hd porno
escort escort antalya escort sisli halkali escort yok
deneme bonusu veren siteler deneme bonusu veren siteler
deneme bonusu veren siteler deneme bonusu veren siteler
zlibrary books download
naked ai
Breathtaking fuck makes horny sluts reach orgasms emily grey manyvids please screw my wife anal
deneme bonusu veren siteler
deneme bonusu veren siteler
bahis siteleri
sweet bonanza
casino siteleri
Casino siteleri
beylikduzu escort oslobet
casino siteleri
deneme bonusu veren siteler
deneme bonusu veren siteler
deneme bonusu veren siteler