According to Zenon Pylyshyn, Allen Newell took the high road in psychology by working on a theory of the mind intended to cover a wide range of cognitive behavior. Both Newell and Pylyshyn have put forth convincing arguments about the merits of such a research path, and the central role that cognitive architecture plays in it one to develop detailed models of local phenomena while addressing gl...

Testing and knowledge acquisition have been two of the most tedious and time consuming tasks in the development of IFOR agents in the TacAir-Soar (TAS) project. This paper presents some suggestions for a human control tool, similar to a simple ight simulator, that can be helpful in these two areas. Furthermore, we discuss some of the design considerations and implementation issues that are face...

Interactive simulation environments constitute one of today’s promising emerging technologies, with applications in areas such as education, manufacturing, entertainment and training. These environments are also rich domains for building and investigating intelligent automated agents, with requirements for the integration of a variety of agent capabilities, but without the costs and demands of ...

In this article we describe an approach to the construction of a general learning mechanism based on chunking in Soar. Chunking is a learning mechanism that acquires rules from goal-based experience. Soar is a general problem-solving architecture with a rulebased memory. In previous work we have demonstrated how the combination of chunking and Soar could acquire search-control knowledge (strate...

Individuals allocate considerable amounts of energy to movement, which ultimately affects their ability to survive and reproduce. Birds fly by flapping their wings, which is dependent on the chemical energy produced by muscle work, or use soaring-gliding flight, in which chemical energy is replaced with energy harvested from moving air masses, such as thermals. Flapping flight requires more ene...

Abstract Results of the speckle-interferometry observations at 4.1 m SOuthern Astrophysical Research Telescope obtained during 2022 are presented: 2508 measurements 1925 resolved pairs or subsystems and 785 nonresolutions 611 targets; 26 here for first time. This work continues our long-term effort to monitor orbital motion in close binaries hierarchical systems. A large number orbits have been...