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| =====1.1.2.1. Vector Field and Control System===== | | =====1.1.2.1. Vector Field and Control System===== |
| | | |
− | <pre>
| + | Dynamically, as in a control system, intelligence is a decision process that selects an indicator of a tangent vector to follow at a point or a descriptor of a corresponding operator to apply at a point. The pointwise indicators or descriptors can be any relevant signs or symbolic expressions: names, code numbers, address pointers, or quoted phrases. A "vector field" attaches to each point of phase space a single tangent vector or differential operator. The "control system" is viewed as a ready generalization of a vector field, in which whole sets of tangent vectors or differential operators are attached to each point of phase space. The "strategy" or "policy problem" of a controller is to pick out one of these vectors to actualize at each point in accord with reaching a given target or satisfying a given property. An individual control system is specified by information attached to each dynamic point that defines a subset of the tangent space at that point. This pointwise defined subset is called "the indicatrix of permissible velocities" by (Arnold, 1986, chapt. 11). |
− | Dynamically, as in a control system, intelligence is a decision process that | |
− | selects an indicator of a tangent vector to follow at a point or a descriptor | |
− | of a corresponding operator to apply at a point. The pointwise indicators | |
− | or descriptors can be any relevant signs or symbolic expressions: names, | |
− | code numbers, address pointers, or quoted phrases. A "vector field" attaches | |
− | to each point of phase space a single tangent vector or differential operator. | |
− | The "control system" is viewed as a ready generalization of a vector field, in | |
− | which whole sets of tangent vectors or differential operators are attached to | |
− | each point of phase space. The "strategy" or "policy problem" of a controller | |
− | is to pick out one of these vectors to actualize at each point in accord with | |
− | reaching a given target or satisfying a given property. An individual control | |
− | system is specified by information attached to each dynamic point that defines | |
− | a subset of the tangent space at that point. This pointwise defined subset is | |
− | called "the indicatrix of permissible velocities" by (Arnold, 1986, chapt. 11). | |
| | | |
− | In the usage needed for combining AI and control systems to obtain | + | In the usage needed for combining AI and control systems to obtain autonomous intelligent systems, it is important to recognize that the pointwise indicators and descriptors must eventually have the character of symbolic expressions existing in a language of non-trivial complexity. Relating to this purpose, it does not really matter if their information is viewed as represented in the states of discrete machines or in the states of physical systems to which real and complex valued measurements are attributed. What makes the system of indications and descriptions into a language is that its elements obey specific sets of axioms that come to be recognized as characterizing interesting classes of symbol systems. Later on I will indicate one very broad definition of signs and symbol systems that I favor. I find that this conception of signs and languages equips the discussion of intelligent systems with an indispensable handle on the levels of complexity that arise in their description, analysis, and clarification. |
− | autonomous intelligent systems, it is important to recognize that the | |
− | pointwise indicators and descriptors must eventually have the character | |
− | of symbolic expressions existing in a language of non-trivial complexity. | |
− | Relating to this purpose, it does not really matter if their information | |
− | is viewed as represented in the states of discrete machines or in the | |
− | states of physical systems to which real and complex valued measurements | |
− | are attributed. What makes the system of indications and descriptions | |
− | into a language is that its elements obey specific sets of axioms that | |
− | come to be recognized as characterizing interesting classes of symbol | |
− | systems. Later on I will indicate one very broad definition of signs | |
− | and symbol systems that I favor. I find that this conception of signs | |
− | and languages equips the discussion of intelligent systems with an | |
− | indispensable handle on the levels of complexity that arise in their | |
− | description, analysis, and clarification. | |
| | | |
− | 1.1.2.2 Fields of Information and Knowledge | + | =====1.1.2.2. Fields of Information and Knowledge===== |
| | | |
| + | <pre> |
| Successive extensions of the vector field concept can be achieved by | | Successive extensions of the vector field concept can be achieved by |
| generalizing the form of pointwise information defined on a phase space. | | generalizing the form of pointwise information defined on a phase space. |
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| the only means available. | | the only means available. |
| | | |
− | 1.1.2.3 The Trees, The Forest | + | =====1.1.2.3. The Trees, The Forest===== |
| | | |
| + | <pre> |
| A sticking point of the whole discussion has just been | | A sticking point of the whole discussion has just been |
| reached. In the idyllic setting of a knowledge field the | | reached. In the idyllic setting of a knowledge field the |
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| hope can be evaluated a lot remains to be discovered about what, in fact, may be learnable | | hope can be evaluated a lot remains to be discovered about what, in fact, may be learnable |
| and reasonable. | | and reasonable. |
| + | </pre> |
| | | |
− | 1.1.3 Reality and Representation | + | ====1.1.3. Reality and Representation==== |
| | | |
| + | <pre> |
| A sidelight that arose in the characterization of intelligence is recapitulated | | A sidelight that arose in the characterization of intelligence is recapitulated |
| here. Beginning with experience described in phenomenal terms, the possibility | | here. Beginning with experience described in phenomenal terms, the possibility |
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| system and the principal thing to know about the total space of phenomena it | | system and the principal thing to know about the total space of phenomena it |
| manifests, and yet persist in being the last fact to be fully settled. | | manifests, and yet persist in being the last fact to be fully settled. |
| + | </pre> |
| | | |
− | 1.1.3.1 Levels of Analysis | + | =====1.1.3.1. Levels of Analysis===== |
| | | |
| + | <pre> |
| The primary factorization is typically only the first in a series of analytic | | The primary factorization is typically only the first in a series of analytic |
| decompositions that are needed to fully describe a complex domain of phenomena. | | decompositions that are needed to fully describe a complex domain of phenomena. |
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| category theory from functional to relational calculi is developed in (Freyd & | | category theory from functional to relational calculi is developed in (Freyd & |
| Scedrov, 1990). | | Scedrov, 1990). |
| + | </pre> |
| | | |
− | 1.1.3.2 Base Space and Free Space | + | =====1.1.3.2. Base Space and Free Space===== |
| | | |
| + | <pre> |
| The base space is intended to capture the fundamental dynamic properties of a | | The base space is intended to capture the fundamental dynamic properties of a |
| system, those aspects to which the other dynamic properties may be related as | | system, those aspects to which the other dynamic properties may be related as |
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| but that does not affect the point in question, which concerns the uncertainty | | but that does not affect the point in question, which concerns the uncertainty |
| of their discernment, not the fact of their complementarity. | | of their discernment, not the fact of their complementarity. |
| + | </pre> |
| | | |
− | 1.1.3.3 Unabridgements | + | =====1.1.3.3. Unabridgements===== |
| | | |
| + | <pre> |
| Part of my task in the projected work is to make a bridge, in theory and | | Part of my task in the projected work is to make a bridge, in theory and |
| practice, from simple physical systems to the more complex systems, also | | practice, from simple physical systems to the more complex systems, also |
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| nature? What colophon can impress the reader with a need to read them? What | | nature? What colophon can impress the reader with a need to read them? What |
| instinct can motivate a basis for needing to know? | | instinct can motivate a basis for needing to know? |
| + | </pre> |
| | | |
− | 1.1.4 Components of Intelligence | + | ====1.1.4. Components of Intelligence==== |
| | | |
| + | <pre> |
| In a complex intelligent system a number of relatively independent modules will | | In a complex intelligent system a number of relatively independent modules will |
| emerge as utilities to subserve the purpose of knowledge acquisition. Chief | | emerge as utilities to subserve the purpose of knowledge acquisition. Chief |
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| and catalyze their conversion into unified forms and organizations of rational | | and catalyze their conversion into unified forms and organizations of rational |
| knowledge. | | knowledge. |
| + | </pre> |
| | | |
− | 1.1.4.1 Imagination | + | =====1.1.4.1. Imagination===== |
| | | |
| + | <pre> |
| The intellectual factor or knowledge component of a system is usually expected | | The intellectual factor or knowledge component of a system is usually expected |
| to have a certain quality of mercy, that is, to involve actions which are | | to have a certain quality of mercy, that is, to involve actions which are |
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| human existence on a global scale through the discovery of natural laws. To | | human existence on a global scale through the discovery of natural laws. To |
| view the brain as a theorem-o-stat is then fairly close to the mark. | | view the brain as a theorem-o-stat is then fairly close to the mark. |
| + | </pre> |
| | | |
− | 1.1.4.2 Remembrance | + | =====1.1.4.2. Remembrance===== |
| | | |
| + | <pre> |
| The purpose of memory, on the other hand, requires states that can be duly | | The purpose of memory, on the other hand, requires states that can be duly |
| constituted in fashions that are diligently preserved by the normal functioning | | constituted in fashions that are diligently preserved by the normal functioning |
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| An interesting, recent discussion of the problem of definition appears | | An interesting, recent discussion of the problem of definition appears |
| in (Eco, 1983). | | in (Eco, 1983). |
| + | </pre> |
| | | |
− | 1.2 Hodos: Methods, Media, and Middle Courses | + | ===1.2. Hodos : Methods, Media, and Middle Courses=== |
| | | |
| + | <pre> |
| To every thing there is a season. To every concept there are minimal | | To every thing there is a season. To every concept there are minimal |
| contexts of sensible application, the most reduced situations in which | | contexts of sensible application, the most reduced situations in which |