Dennett, D. C. (1995). Darwin's dangerous idea. Simon & Schuster, New York. de Waal, F. B. M. (1982). Chimpanzee politics. Jonathan Cape, London.  Home/Search   Document Not in Database   Summary   Related Articles   Check

....of naturally intelligent systems in the future. Evolutionary algorithms, seen as a technique to evolve machine intelligence (see [5] are one of the mandatory prerequisites for achieving this goal by means of algorithmic principles that are already working quite successfully in natural evolution [207]. VI. Summary and Outlook To summarize, the current state of evolutionary computation research can be characterized as follows: ffl The basic concepts have been developed more than 35 years ago, but it took almost two decades for their potential to be recognized by a larger audience. ffl ....

D. C. Dennett, Darwin's Dangerous Idea, Touchstone, New York, 1995.

....of being preserved in the struggle for life; and from the strong principle of inheritance they will tend to produce offspring similarly characterised. This principle of preservation, I have called, for the sake of brevity, Natural Selection. This, following Dennett, Darwin s dangerous idea [Den95] forms the basis for so called genetic algorithms as well suitably substituting organic being with genetic algorithm, natural with artificial, and so forth. The struggle for life within these algorithms takes place inside our computers, and we, the creators of the algorithms, not nature, ....

Daniel C. Dennett. Darwin's Dangerous Idea. Simon and Schuster, New York, 1995.

....centralisation. Cognition is assumed to be distributed, perception and action are considered to be parts of cognition, perhaps the CHAPTER 5. ANALYSIS: ACTION SELECTION IN NATURE 69 only parts. This is in keeping with the evidence of Ballard et al. 1997) and the philosophy of Clark (1996) and Dennett (1995, 1991) as well as the spirit of behaviour based AI. It also relates fairly well to the popular recent theories of emergent modularity in psychology (Karmiloff Smith 1992, Elman et al. 1996, Bates in press) Unfortunately, Edmund can only serve as a snapshot of a system such as would be developed ....

Dennett, D. (1995), Darwin's Dangerous Idea, Penguin.

....the solution it is being presented with. This is famously the case when young language learners regularize constructed languages [3, 33] Secondly, a communicating culture may well contain more intelligence than any individual member of it, leading to the notion of cultural evolution and mimetics [20]. Thus although the use of social learning in AI is only beginning to be explored [e.g. 53] we believe it will be an important capacity of future artificial agents. Finally, we have the problem of learning new functional and or skill modules. Although there are many PhD theses on this topic [a ....

Daniel Dennett. Darwin's Dangerous Idea. Penguin, 1995.

....attainment of global optimal states. 4 The use of optimization models in biology has had its controversies. See for example the famously critical spandrels paper of Gould and Lewontin (1979) the eloquent adaptationist stance of Mayr (1983) and the readable overview of these arguments by Dennett (1995). Information Foraging 7 navigate through an information access interface, or the value of results returned by bibliographic search technology. In general, all activities can be analyzed according to the value of the resource currency returned and costs incurred, which are of two types: 1) ....

....memes. Memes now spread around the world at the speed of light, and replicate at rates that make even fruit flies and yeast cells look glacial in comparison. They leap promiscuously from vehicle to vehicle, and from medium to medium, and are proving to be virtually unquarantinable. (Dennett, 1995), p. 347. This analysis suggests that, in addition to humans consuming information for their survival, there is a complementary notion of information consuming humans for its survival. Analyses presented in Pitkow and Pirolli (1997) shows by survival analysis techniques that WWW page survival ....

Dennett, D. C. (1995). Darwin's dangerous idea. New York: Simon and Schuster.

....from the human DNA are produced. contributions (e.g. depression (Moldin et al. 1991) Also, philosophers, psychologists and scientists are currently taking a keen interest in mind as a biological and evolutionary phenomenon (e.g. Crick and Koch, 1990; Searle, 1992; Cosmides and Tooby, 1992; Dennett, 1995; Eldredge, 1995; Davies, 1996; Narayanan, 1997) Such interest in biological foundations is of course not new. Chomsky has long argued for a biological account of language acquisition, originally proposing an innate language acquisition device (e.g. Chomsky, 1966) but more recently focusing on ....

....was designed for a certain purpose in this case, because the environment ( Mother Nature ) does the selection and not some intelligent agent. Design is in nature. Adaptations can therefore be said to be selected for the functions they perform. Philosophical adaptationism (e.g. as spelled out by Dennett (1995, 1996) applies this basic adaptationist argument to classical accounts of psychological and cognitive states. Consider design again. It might appear that this is an intentional term in the classical sense. That is, John designs X appears, classically, to imply John has a design for X in ....

Dennett, D. C. (1995). Darwin's Dangerous Idea. Simon and Schuster.

....always brings a fatal consequence. Then we can safely conclude that emergence of a concatenation of such lucky genes is evolutionarily extremely implausible. It is also equally unimaginable that as a whole, the concatenation of the lucky genes harmonises so well without any conflict. Daniel Dennett (1995) calls this type of argument skyhook (a pseudo Creationist argument) Secondly, it is a well known fact that the genetic difference between human beings and chimps is only just 1 or so. Although 1 of our 2 10 9 genes is still an enormous number, most of the genes are genetically ....

Dennett, D. (1995) "Darwin's Dangerous Idea" Simon & Shuster.

....organs of computation are a product of natural selection. As far as we can tell, Pinker has simply carried over unchanged the incoherent and or irrational formulation of natural selection directly from the Language Instinct into How the Mind Works. He repeats the claim, popularized by Dennett (Dennett, 1995), that cognitive science is threatened and besieged by Darwin hating academics , which include any and all of his critics; see the blanket reference (Pinker, 1996:165, note on p. 573) Stephen Jay Gould, we learn from Dennett, is out to poison minds, and, according to Pinker, is nasty and ....

Dennett, D. C. (1995).Darwin's Dangerous Idea. New York: Simon and Schuster.

....new. Dennett once wrote that There is a familiar trio of reactions by scientists to a purportedly radical hypothesis: a) You must be our of your mind , b) What else is new Everybody knows that , and, later if the hypothesis is still standing (c) Hmm. You might be on to something ((Dennett, 1995) p. 283) Dennett reads the DH as a purportedly radical hypothesis, and can t decide whether his response is (a) or (b) and so allows himself to adopt both simultaneously by projecting onto the target article both an extremist Hard Line view and an unremarkable Soft Line view. In truth, ....

Dennett, D. (1995) Darwin's Dangerous Idea. New York: Touchstone.

.... must be modeled correctly, and sufficient data are usually not available, or suffi9 evolutionary theory is extremely difficult and some would say impossible because too many low level (or higher level) details matter, 17 and there may intrinsic unpredictabilities in the systems described [Den95] 18 We are not saying that the development of a good theory of memory allocation is as hard as developing a predictive evolutionary theory far from it. The problem of memory allocation seems far simpler, and we are optimistic that a useful predictive theory can be developed. 19 Our point is ....

....at different levels of abstraction. Computer science has historically been biased toward the paradigms of mathematics and physics and often a rather naive view of the scientific process in those fields rather than the softer natural sciences. We recommend a more naturalistic approach [Den95] which we believe is more appropriate for complex multilevel systems that are only partly hierarchically decomposable. The fact that fact that we study mostly deterministic processes in formally describable machines is sometimes irrelevant and misleading. The degrees of complexity and ....

Daniel Dennett. Darwin's Dangerous Idea. 1995.

....who would like to claim a positive answer to this question unfortunately have no solid evidence to support it, but nor do the opposers. Biology provides no straightforward evidence we are currently capable of understanding, although many eloquent arguments for and against the claim have been made (Dennett 1995). Until we are better able to analyze the biological evidence, a synthetic approach is the best first step in attempting to answer at least the question of how possible it is that higher level reasoning can be a simple extension of lower level structures. Some branches of AI have begun to ....

Dennett, D. C. (1995), Darwin's Dangerous Idea, Simon & Schuster, NY.

....only. Charles Darwin [Dar59] has done a good job in that respect more than a hundred years ago. He did not know about the underlying genetics, but he identified three basic principles: ffl The reproduction cycle, ffl the natural selection, and ffl the diversity by variation. Dennett [Den95] calls the identification of the first principle the most important one, i.e. the iterative nature of evolution by means of birth and death processes. All individuals are mortal, but through reproduction they create offspring that replace them, the descendants forming the next generation of a ....

Dennett D. C. (1995) Darwin's Dangerous Idea. Simon & Schuster, New York.

....We assume that the economy is like an organism in an non stationary environment. The main parameters act as the genome and the outcome of the economy plays the role of phenotype. When environmental pressure or inherent unstability arise, the economy reacts mutating its genome. Gould 77, Dennett 95] The more interesting cases, as said, are related with internal unstabilities of the economy, specially when the agents change their minds, due to a better knowledge of the economy. To justify the last claim we assume that agents have less than perfect rationality, because their information is ....

Dennett, D. Darwin's Dangerous Idea, Simon and Schuster, N.Y. 1995.

....their discoveries to society, and, through the popular books and the educational system, have profoundly influenced the rest of culture. But one has to be very careful. In his recent book on Darwin, the philosopher D. Dennett makes a list of popular misconceptions about the theory of evolution ([26], p.392) One of them is that one no longer needs the theory of natural selection, since we have chaos theory He does not indicate the precise source of this strange idea, but this illustrates how easily people can be confused by loose talk, analogies and metaphors. I think that one should ....

D. C. Dennett, Darwin's Dangerous Idea, Simon & Schuster, New York, 1995.

....to check our hypothesis that the increase in population size improves the quality of solutions found by the algorithm. This should be seen as a first step on our way towards implementing the evolutionary DNA based algorithm in vitro. 2. Evolutionary Computation As recently pointed out by Dennett [24], the identification of evolution as an algorithmic process is one of the fundamental insights offered by Darwin an insight that evolutionary algorithms try to exploit since more than 35 years, with a remarkable success for practical problem solving in a variety of application fields. With ....

D. C. Dennett. Darwin's Dangerous Idea. Simon & Schuster, New York, 1995.

.... Can evolutionary selection be applied to culture To the extent that the communication of beliefs can be seen as replication and that beliefs can be varied within individuals (through learning and creativity) and between individuals (through imperfect communication) many argue that it can [4] [5], 22] 30] In order to apply an evolutionary perspective to culture it is necessary to identify a cultural unit, i.e. the cultural analogue of the gene. If ideas are seen as replicating and mutating entities (replicating through agent s brains via communication) then they can be viewed as ....

Dennett, D.: Darwin's Dangerous Idea. Simon & Schuster, New York (1995)

.... and violence (Raine, 1993) sexual orientation (Hamer et al. 1993; LeVay, 1993) 1 Also, philosophers, psychologists and scientists are currently taking a keen interest in mind as a biological and evolutionary phenomenon (e.g. Crick and Koch, 1990; Searle, 1992; Cosmides and Tooby, 1992; Dennett, 1995; Eldredge, 1995; Davies, 1996) From a reductionist viewpoint, since 1. it can be hypothesised that mind brain phenomena can be accounted for in terms of neuroscientific processes, and 2. neuroscientific processes are themselves the result of cell processes (both inter cellular and ....

....was designed for a certain purpose in this case, because the environment ( Mother Nature ) does the selection and not some intelligent agent. Design is in nature. Adaptations can therefore be said to be selected for the functions they perform. Philosophical adaptationism (e.g. as spelled out by Dennett (1995)) applies this basic adaptationist argument to classical accounts of psychological and cognitive states. Consider design again. It might appear that this is an intentional term in the classical sense. That is, John designs X appears, classically, to imply John has a design for X in mind , ....

Dennett, D. C. (1995). Darwin's Dangerous Idea. Simon and Schuster.

....who would like to claim a positive answer to this question unfortunately have no solid evidence to support it, but nor do the opposers. Biology provides no straightforward evidence we are currently capable of understanding, although many eloquent arguments for and against the claim have been made (Dennett 1995). Until we are better able to analyze the biological evidence, a synthetic approach is the best first step in attempting to answer at least the question of how possible it is that higher level reasoning can be a simple extension of lower level structures. Some branches of AI have begun to address ....

Dennett, D. C. (1995), Darwin's Dangerous Idea, Simon & Schuster, NY.

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Dennett, D. 1995. Darwin's Dangerous Idea. New York: Simon and Schuster.

....Memes Selfless Agents Altruism in the Swap Shop David Hales (e mail: daphal essex.ac. uk) Department Of Computer Science The University of Essex, Colchester, Essex, UK Abastract A memetic (Bura 1994, Dennett 1995, Hales 1997) approach is applied to a resource sharing scenario. Agents are represented as cells on a grid applying simple cultural learning rules which selectively replicate and repel memes from neighbours. The memes represent culturally learned traits (Axelrod s 1995) but also influence ....

....to produce cooperation, neither can produce sustained altruism where individual needs are driven by the needs of a group to the individuals detriment. Here, a fresh perspective on cooperation is applied which is a synthesis of these two approaches yet moves beyond them. A memetic (Bura 1994, Dennett 1995, Hales 1997) approach is developed which takes it s inspiration from theories concerning the cultural evolutionary processes in human societies. It seems that human societies manage to solve many co ordination and group organisational problems although they appear to become ever more complex, ....

Dennett D. (1995), Darwin's Dangerous Idea, Simon & Schuster, New York.

No context found.

Dennett, D. C. (1995). Darwin's dangerous idea. Simon & Schuster, New York. de Waal, F. B. M. (1982). Chimpanzee politics. Jonathan Cape, London.

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Dennett, D. Darwin's Dangerous Idea, Penguin Press, 1995.

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Dennett, D. (1995) Darwin's Dangerous Idea. Evolution and the Meaning of Life. Simon and Schuster, New York.

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Dennett, D.C. (1995). Darwin's Dangerous Idea, the Penguin Press.

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