associative processing 中文意思是什麼
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Expert system has many merits. it has the ability of heuristic illation, and can explain for illation and append new knowledge in the knowledge database. but it also has obvious shortcomings, such as, poor ablitity in ka ( knowledge achieve ), inefficient and incomprehensive. the artificial neural network has the ablitity of parallel processing, associative memory, distributed storage of knowledge and high robust etc. it also has perfect characteristics of self - organizing, self - adaptive, self - learning. it specializes in visualize ideation but is short of logic ideation
專家系統在故障診斷領域得到廣泛的應用，專家系統具有許多優點，能利用專家的知識進行啟發式推理，能夠解釋其推理過程，並能夠不斷地、靈活地增加新的知識。但專家系統也存在明顯的缺陷：獲取知識能力差、效率低、范圍窄。可以說專家系統長于邏輯思維缺乏形象思維。 -
Visual representation ; associative code ; top - down information processing ; inferior temporal lobe and prefrontal lobe
視覺表徵聯想性編碼頂-底信息加工顳下回皮層和前額葉皮層 -
Cognitive context based on culture is the inner force of the processing of associative meaning
基於文化的認知語境是聯想意義產生的驅動力。 -
Bottom - up processing and feature detecting theory based on strong electrophysiological evidences has played a dominant role in the visual research for long time. people know top - down processing just by common sense. knowledge or experience are recalled from memory by reactivation of their neural representations and affected visual processes. however recently, researches from human and monkey provide experimental evidences for top - down processing. first, mnemonic representation of visual objects and faces, located in the ventral processing stream of visual perception in monkey, provide the best evidences of how neuronal codes are created by neurons that have the special ability to link the representations of temporally associated stimuli ; second, experiments suggest that not only bottom - up signals from the retina but also top - down signals from the prefrontal cortex can trigger the retrieval of associative codes, which may serve as a neural basis both for the conscious recall and for the visual processes affected by top - down processing further studies will improve people s understanding of the causal relation of activation and behavior by use of combined fmri and electrophysiology or lesion studies
聯想性編碼是通過學習由一些具有特殊功能的神經元建立的，這些神經元具有將時間性關聯刺激的表徵聯系起來的能力。其次，不僅來自視網膜的底-頂信號，而且來自前額葉的頂底信號都能觸發聯想性編碼的提取，既可以作為有意識回憶的神經基礎，又是頂-底加工影響視覺過程的基礎。腦損傷病人研究具有高時間解析度的人類功能性核磁共振成像functional magnetic resonance imaging ， fmri和猴fmri研究以及猴細胞電生理分析相結合，將進一步加強人們對視覺腦機制的全面理解。 -
In this way, associative database access is supported, and system performance and data availability during disconnection improve. based on this caching scheme, the thesis investigates thoroughly key issues on cache replacement strategy, cache coherency policy, and query processing algorithms
基於該緩存機制，本文就緩存替換策略、緩存一致性維護策略和基於緩存的查詢處理這幾個關鍵技術對移動客戶緩存進行了深入的研究。 -
Part two contains schema, the schema theory and schemata with one ' s vocabulary memory concerned : 1 ) the inference of schema in one ' s memory ; 2 ) the typical and atypical members of a category ; 3 ) role concepts and props ; 4 ) event scripts ; 5 ) the associative character of schema. part three contains different previous vocabulary processing and classification with semantic or schematic way concerned
第二部分主要介紹圖式理論並從五個方面闡述圖式儲存詞匯和推測詞義的作用： 1 ）根據物體的上層集合和物體屬性的價值； 2 ）根據某一范疇的典型成員； 3 ）根據角色概念、角色及角色支持物； 4 ）按定型的事件的各個部分組織起來的事件圖式； 5 ）根據圖式的聯想特徵。
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