Search of associative memory. CiteSeerX ÔÇö Citation Query Search of associative memory 2019-01-07

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9783540513872: Self

search of associative memory

Changing established business processes poses many obstacles. The main empirical phenomena discussed are recency effects, input and output interference, the lengthÔÇödifficulty relationship, inter-item interference, proactive interference effects, the distribution of practice interaction, associative symmetry, modality effect, acoustic confusions, and transpositions. Data from 96 undergraduates show that during list acquisition, critical word recall was greater when both cue words and critical words were of high taxonomic frequency, but neither taxonomic frequency altered the magnitude of the inhibitory cuing effect on the subsequent cued test. We then fit the model to data from Gu├ęrard and Tremblay 2008, Journal of Experimental Psychology: Learning, Memory, and Cognition, 34, 556ÔÇö569 ; the latter study produced a double dissociation while calling upon more typical order reconstruction tasks. The primary finding was inhibition in recall of additional category instances when both category names and items were presented as compared to recall cued only by category names. They include 34 distinct findings on how various factors including individual and group differences, task parameters, and type of stimuli influence the magnitude of the contiguity effect. Laboratory studies examining the serial position curve contributed greatly to the development of classic dual-store theories of free recall e.

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SAM: A Theory of Probabilistic Search of Associative Memory

search of associative memory

The chapter introduces a theory of retrieval from long-term memory and presents a number of applications to data from paradigms involving free recall, categorized free recall, and paired-associate recall. Both studies found a negative relationship between the number of items given and the recall probability of the remaining list items. Koku sunumu ise bu bili┼čsel uyar─▒lma esnas─▒nda ger├žekle┼čtirilirken, ikinci olarak da beyin f─▒rt─▒nas─▒ oturumunun ortas─▒nda ger├žekle┼čtirilmi┼čtir. The starting point of the architecture is the two population network of Section 6. Participants more often forgot that they had previously recalled an item if they were cued to think of it differently on the two tests. The figure shows that transient inputs in one of the sub-populations make the network switch from the background state to the corresponding memory state. Each of these elements has a set of cognitive nodes and a set of emotion nodes along with one or two sets of emotion intensity nodes, as described above, to enable mixing emotions of the same or different intensities.


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Associative Memory

search of associative memory

How do people decide to abandon a problem? The findings show that a double dissociation can be modelled without appealing to separate systems for verbal and visuo-spatial processing. This key is compared in parallel with the corresponding lock or tag bits of all stored words, and all words matching this key are signaled to be available. That is, the contextual retrieval strength is assumed to be proportional to the overlap between the contextual elements encoded in the memory trace and the elements active at the time of testing. Each pair of items that were presented together consisted of a word and a digit, and the side on which the word was presented varied haphazardly from pair to pair. Many data processing applications require the search of items in a table stored memory. In some cases parallel combinational logic is applied at each word in the memory and a test is made simultaneously for coincidence with the search word.

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What is Associative Memory?

search of associative memory

This study demonstrates a direct relation between the use of these enumeration-based strategies and the contents of memory. The equations for the firing rates in such a state are similar to Eqs. This two-stage process was posited as a cognitive explanation for the appearance of temporal clusters of semantically similar items across many different recall contexts e. This approach relies heavily on the concept of temporal molarity, applied to the environment. Cependant, la question de la r├ęf├ęrence restait pos├ęe en ce sens qu'elle reposait sur l'existence de repr├ęsentations internes d'un monde externe au sujet. The findings demonstrate a critical role of access to study context at test for collaborative inhibition, indicating that impaired context access may reflect a general boundary condition for the recall impairment. This monograph gives a tutorial treatment of new approaches to self-organization, adaptation, learning and memory.

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9783540513872: Self

search of associative memory

It is also argued that automatically encoded minimalist inferences provide the basic representation of textual information from which more goal-directed, purposeful inferences are constructed. In other cases the search word and all of the words in the memory are shifted serially in synchronism; a single bit of the search word is then compared to the same bit of all of the memory words using as many single-bit coincidence circuits as there are words in the memory. While different models describe the structure and dynamics of human memory using different terms, similarities in the underlying mathematics of these models provide evidence of an emerging consensus. It is possible that self-regulated study under favorable environmental conditions is particularly beneficial for creating inter-item associations that can later benefit retrieval of serial order information and thus free recall of uncategorized words. The article illustrates the large amount of research and the large number of memory models that were directly influenced by this chapter over the past 50 years.

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9783540513872: Self

search of associative memory

For the sake of simplicity of the analytical study, the patterns are assumed to activate non-overlapping populations of neurons. This type of memory is accessed simultaneously and in para on the basis data content rather than by specific address or location. Recall was more successful when S was instructed to report the items of one type and then the items of the other type than when he was instructed to report the items heard on one side and then those heard on the other. Also, because range information only affected same-context estimates Experiment 3 , it appears that a numerical conversion process was necessary when nonenumeration strategies were used. The S received a long series of words, alternately seeing new words and judging which of two he had seen more recently. We present analysis of existing memory models, examining how models represent knowledge, structure memory, learn, make decisions, and predict reaction times.

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SAM: A Theory of Probabilistic Search of Associative Memory

search of associative memory

With separate-pair learning, we found that cueing benefited spatial retention. Memory strategies were analyzed as external to the process of statistical optimization. . An explanation of the results and a discussion of their implications are presented. The environmental reinstatement effect is that Ss remember more when tested in their original learning environment relative to those tested in a new environmental context. Automatic processes govern the recognition of advertising stimuli, the relevance decision that determines further higher-level processing, the retrieval of information, and the provision of a heuristic for brand evaluation. When a word in associative memory.

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What is Associative Memory?

search of associative memory

In all 3, word pairs consisting of a target a category label, e. Auditory recall advantages at the end of the list modality effects and visual recall advantages early in the list inverse modality effects were observed in both tasks and the extent and magnitude of these effects were dependent upon list length. The absence of an environmental context effect on recognition was replicated in Experiment 5, using a cued recognition task to control the semantic encodings of test words. It was shown that the effects of frequency, recency, and spacing of practice can be predicted from the statistical properties of information use. We offer an alternative characterization that focuses on the fundamentally predictive role of perception and memory. Results from an experiment arc presented that support the model's predictions. Three experiments examined whether or not benchmark findings observed in the immediate retrieval from episodic memory are similarly observed over much greater time-scales.

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Associative Memory in Computer Architecture

search of associative memory

If a problem is more likely to be solvable and allows more problem states, a problem solver spends longer trying to solve the problem. The influence of these measures on lexical processing has collectively been described as semantic richness effects. The serial position of the first item recalled in all three tasks depended on the number of to-be-recalled items. These include the basic results concerning retroactive inhibition, proactive inhibition, spontaneous recovery, independence of List 1 and List 2 recall, Osgood's transfer and retroaction surface, simple forgetting functions, the use of recognition measures, and the relation between response accuracy and response latency. Such structures include associations between items and other items and between items or sets of items and the contexts in which they occur. In the 1st of 2 experiments investigating the inhibitory effect of cuing, the taxonomic frequencies of cue words and critical words were manipulated orthogonally. Propomos primeiramente analisar o processo de produ├ž├úo escrita apresentando um panorama de diferentes propostas te├│ricas.

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