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Intelligence without Representation. Placing the Article. 1987 Given up on recreating complete human intelligence More focus on specialized fields using human like intelligence. Placing the Author. Human intelligence to complex and to little understood to decompose
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Intelligence without Representation
Placing the Article • 1987 • Given up on recreating complete human intelligence • More focus on specialized fields using human like intelligence
Placing the Author • Human intelligence to complex and to little understood to decompose • Even if this wasn’t the case; interaction between decomposed parts too complex • Starting with “lesser” intelligence proper
Thus • Approach intelligence in an incremental manner • Each increment a complete system • Each complete system should be tested in the Real World with Real sensing and Real action, anything less will be self deluding
Representation? • Hypothesis:Representation is the wrong unit of abstraction for the “bulkiest” intelligence • Conclusion:In simple intelligence, representations and models get in the way. Better to use the world as its own model
Evolve and Conquer • 3.500 million years to evolve basic ‘survival’ • Then 18 million years to evolve human ‘intelligence’ • Mobility, acute vision and other basic survival traits and tasks is the basis for intelligence
The AI dilemma • Successful AI methods -> Algorithms (Intelligence?) • Unsuccessful AI - > Not AI problem (lack of Intelligence?) • The “Toy-World” (Intelligence a result of Environment?) • Abstractions done prior by the developer (is Intelligence Abstraction?)
The Creature • A single Mechanical BOID(?) • The prodigy of the article • Developed with its own existence as sole purpose, no philosophical, or somesuch nonsense, implications
Creature Requirement Specifications • Must react timely in a dynamic environment • Must not break down due to changes in the environment • Must maintain and prioritize multiple goals • Must have some purpose (like doing my laundry)
Dived and Conquer • Develop the creature activity by activity • Not: the traditional function by function • Test each “activity” independently • Use engineering principals
Representation represented? • No central representation • No central system at all • Just a set of activities • The world itself is the representation
Intelligent? • Just a chaos of interactions • Can seem as a coherent pattern of behaviour from an observers point of view
It’s not… • ConnectionismIt’s a network of simple processors, but:- non-uniform processing units- no “hidden” representation in node interconnection • Neural network- No biological significance
It’s not… • Production rules- A standard production system is more… • Blackboard- Information flow predetermined • German philosophy- Creature not concerned with its own existence :þ
Conclusion • Mobility, vision and survival related tasks are necessary prerequisites for higher-level intelligence • Creatures seem fun to play with • And: “Of course, talk is cheap.” (quote) • Not to mention: “Time will tell.” (quote)