Physical symbol systems

@article{citeulike:2675775, abstract = {On the occasion of a first conference on Cognitive Science, it seems appropriate to review the basis of common understanding between the various disciplines. In my estimate, the most fundamental contribution so far of artificial intelligence and computer science to the joint enterprise of cognitive science has been the notion of a physical symbol system, i.e., the concept of a broad class of systems capable of having and manipulating symbols, yet realizable in the physical universe. The notion of symbol so defined is internal to this concept, so it becomes a hypothesis that this notion of symbols includes the symbols that we humans use every day of our lives. In this paper we attempt systematically, but plainly, to lay out the nature of physical symbol systems. Such a review is in ways familiar, but not thereby useless. Restatement of fundamentals is an important exercise. The views and conclusions contained in this document are those of the author and should not be interpreted as representing the official policies, either expressed or implied, of the Defense Advanced Research Projects Agency, or the U.S. Government. Herb Simon would be a co-author of this paper, except that he is giving his own paper at this conference. The key ideas are entirely joint, as the references indicate.}, author = {Newell, Allen }, citeulike-article-id = {2675775}, doi = {10.1207/s15516709cog0402\_2}, journal = {Cognitive Science: A Multidisciplinary Journal}, keywords = {artificial-intelligence}, number = {2}, pages = {135--183}, posted-at = {2008-04-16 02:09:57}, priority = {2}, publisher = {Psychology Press}, title = {Physical symbol systems}, url = {http://dx.doi.org/10.1207/s15516709cog0402\_2}, volume = {4}, year = {1980} }

TY - JOUR ID - citeulike:2675775 L3 - citeulike-article-id:2675775 TI - Physical symbol systems JF - Cognitive Science: A Multidisciplinary Journal VL - 4 IS - 2 SP - 135 EP - 183 PB - Psychology Press N2 - On the occasion of a first conference on Cognitive Science, it seems appropriate to review the basis of common understanding between the various disciplines. In my estimate, the most fundamental contribution so far of artificial intelligence and computer science to the joint enterprise of cognitive science has been the notion of a physical symbol system, i.e., the concept of a broad class of systems capable of having and manipulating symbols, yet realizable in the physical universe. The notion of symbol so defined is internal to this concept, so it becomes a hypothesis that this notion of symbols includes the symbols that we humans use every day of our lives. In this paper we attempt systematically, but plainly, to lay out the nature of physical symbol systems. Such a review is in ways familiar, but not thereby useless. Restatement of fundamentals is an important exercise. The views and conclusions contained in this document are those of the author and should not be interpreted as representing the official policies, either expressed or implied, of the Defense Advanced Research Projects Agency, or the U.S. Government. Herb Simon would be a co-author of this paper, except that he is giving his own paper at this conference. The key ideas are entirely joint, as the references indicate. KW - artificial-intelligence AU - Newell, Allen PY - 1980/// UR - http://dx.doi.org/10.1207/s15516709cog0402_2 ER -