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RÉSUMÉ is a system that performs temporal abstraction of time-stamped data. The temporal-abstraction task is crucial for planning treatment, for executing treatment plans, for identifying clinical problems, and for revising treatment plans. The RÉSUMÉ system is based on a model of three basic temporal-abstraction mechanisms: point temporal abstraction, a mechanism for abstracting the values of several parameters into a value of another parameter; temporal inference, a mechanism for inferring sound logical conclusions over a single interval or two meeting intervals; and temporal interpolation, a mechanism for bridging nonmeeting temporal intervals. Making explicit the knowledge required for temporal abstraction supports the acquisition and the sharing of that knowledge. We have implemented the RESUME system using the CLIPS knowledge-representation shell. The RÉSUMÉ system emphasizes the need for explicit representation of temporal-abstraction knowledge, and the advantages of modular, task-specific but domain-independent architectures for building medical knowledge-based systems.  相似文献   

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The Chinese Computer Federation(CCF,for short)was founded in March 5,1985.The predecessor of CCF is the Chinese Computer Society,one of the branch organizationsof the Chinese Electronics Institute.CCF is now directly under the auspices of ChinaAssociation of Science and Technology.  相似文献   

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The present paper aims to present a new approach allowing evaluation of the spatial representativity of the air temperature measured at meteorological stations. Taking into account NOAA-AVHRR derived surface temperatures and environmental data of the station surroundings, an evaluation of the meteorological network is made. A series of surface temperature maps are prepared from NOAA-AVHRR images. The spatial variability of the thermal field around each station is analysed together with the environmental conditions and as a function of the season. The zone of spatial representativity for each meteorological station is then defined. The paper presents preliminary results obtained for some meteorological stations in Andalusia in southern Spain. Le présent article vise â présenter une nouvelle approche permettant d'évaluer la représentativité spatiale de la température mesurée aux stations météorologiques. Ainsi en considérant les données satellitaires NOAA-AVHRR et l'information relative au cadre environnementale de la station, une evaluation des réseaux de mesure est possible. À l'aide des images NOAA-AVHRR une cartographie des temperatures de surface est effectuée. L'analyse de la variabilite spatiale des champs thermiques autour de chaque station en relation avec le cadre environnemental et saisonnier de celles-ci est alors effectuee. Une zone de representativité spatiale pour chaque station de mesure est alors définie. Nous vous presentons les resultats préliminaires que nous avons obtenus pour quelques stations d'observation du réseau de stations météorologiques de l'Andalousie dans le sud de l'Espagne.  相似文献   

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The use of the system approach in relation to an evaluation of man and society which will contribute to the emerging world civilization (a new worldview) is explored, with particular emphasis on the question of long range goals for mankind. Gerald Feinberg's The Prometheus Project is reviewed, together with the new trends which Willis Harman calls The New Copernican Revolution. Man is emerging as the creator of his own destiny, consciously or unconsciously, and man's image of the future is a key to that future coming into being.  相似文献   

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ALF 是一种基于标记的并行废料收集方法。由于在节点空间中引进了“代”的概念,这种方法使废料收集可以有效地进行,执行器也能几乎全速地做正常的处理工作。文中给出了ALF 方法的一种实现——ALF1算法。  相似文献   

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PRODUCTMODELLINGTOSUPPORTPRODUCTDEVELOPMENTINAVIRTUALENTERPRISEZhangDan;ZhangWenjunAbstract:TheconceptofVirtualEnterprise(VE)...  相似文献   

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Everyone who has ever tried to invent a new game knows that it is very difficult to make it nontrivial. In this paper, we explain this empirical fact by showing that almost all games (in some reasonable sense) are trivial. We also estimate the number of nontrivial games and compare this number with the number of all possible games of a given size.  相似文献   

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ACOUNTER-EXAMPLETOAFASTALGORITHMFORFINDINGTHECONVEXHULLOFASIMPLEPOLYGONGodfriedToussaintACOUNTER-EXAMPLETOAFASTALGORITHMFORFI...  相似文献   

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INSTRUCTIONSTOAUTHORSSubmisionofManuscriptsManuscriptsshouldbetypedinEnglishandsubmitedintriplicatetoCADDMEditorialDepartment...  相似文献   

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INSTRUCTIONSTOAUTHORS¥SubmissionofManuscriptsManuscriptsshouldbetypedinEnglishandsubmittedintriplicatetoCADDMEditorialDepartm...  相似文献   

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INSTRUCTlONSTOAUTHORSSMOOTHSURFACEINTERPOLATIONOVERARBITRARYTRIANGULATIONSBYSUBDIVISIONALGORITHMS¥RuibinQuSubmissionofManuscr...  相似文献   

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INSTRUCTIONSTOAUTHORSSubmissionofManuscriptsMaunscriptsshouldbetypedinEnglishandsubmitedintriplicatetoCADDMEditorialDepartmen...  相似文献   

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星钻TO物语     
《数码时代》2005,(1):112-113
游戏背景TO究竟是什么样的呢?美丽故事发生在美丽世界。太平洋底的地壳变动,致使从海底升起神秘的无人岛——卡巴拉,亿万富翁唐卡巴利亚以自己的名字为这个充满奇迹的岛屿命名,并留下遗言:  相似文献   

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看了一些 USB 相关的文章后,相信各位也可感觉到 USB 的便利性。不过,即使如此,由于 USB 装置目前的价位尚高,除非必要,各位倒也不必急于购置 USB Device。到底什么情况叫必要呢?比方笔者自己有一台 SONY PCG-C1的 Mini-Notebook,上面的完全没有 PS/2或Parallel 之类的输出/入的竞技状态,大多数输入装置都得靠唯一的USB Port(以及1394接  相似文献   

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《Beyond》是Huddersfield大学工商学院的Glenn Hardaker教授和The Ronin公司的Rob Chiu共同合作的一个项目。这本杂志由世界各地的设计师、摄影师、作家和艺术家倾力合作而成。Beyond通过插画,设计和动画来表现社会、建立了一种独特、通俗的学习方式。  相似文献   

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一、巧用于屏幕编辑 在设计数据库时,为兼顾不同需求,往往考虑较周全,但在实际屏幕输入时,并不需对全部记录操作,此时可用SET FILT TO命令对记录进行过滤。 举例前,请先看ZTZ.DBF数据库结构及记录概况:  相似文献   

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