數據簇 的英文怎麼說

中文拼音 [shǔjùcù]
數據簇 英文
aggregate of data
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 據 : 據Ⅰ動詞1 （占據） occupy; seize 2 （憑借; 依靠） rely on; depend on Ⅱ介詞（按照; 依據） according...
  • 簇 : Ⅰ動詞[書面語] （聚集; 簇擁） crowd together; form a cluster; pile up Ⅱ名詞（聚集成的團或堆） clus...
  • 數據 : data; record; information
  1. After the briefly present the origin and features of internet protocol version 6 ( ipv6 ), the paper detailedly introduced the conception, characters, security technologies of vpn, and main tunnel protocols used to implement and deploy vpns. after analyzing and comparing these technologies of realizing vpns, we choosed ipsec. then, the paper analyzed in the ipsec structure, function, work mode, and its components such as authentication header ( ah ), encapsulating security payload ( esp ), internet key exchange ( ike ), encryption and authentication algorithms, security association, security policy, and how they cooperate with each other in order to secure ip packages

    在簡要介紹ipv6協議的由來和優點之後，詳細闡述了虛擬專用網的概念、特點、安全技術及實現的關鍵隧道協議，通過對實現技術的分析比較，選用了安全性強大的ipsec隧道技術，接著深入研究了ipv6安全協議ipsec的體系結構、操作模式，詳細論述了ipsec協議簇的各個組成部分，如認證報頭ah協議、封裝安全載荷esp協議、密鑰管理ike協議、加密認證演算法、安全聯盟和安全策略等，以及這些組件之間如何協作，來共同實現對網路層ip數據包的安全保護。
  2. A knowledge search tool in transfer agent not only help to forming cluster but also classify data. a measure agent, optimizer and evaluator is included in transfer agent

    在代理機制中，加入了知識檢索工具，它不但用於劃分形成簇，而且有效的把異質數據歸類。
  3. Network nodes are divided into clusters in geocrp, sensor nodes send data to their cluster heads and these data are transferred between cluster heads until they reach the sink node, such a hierarchical network structure can increase scalability of the network

    Geocrp將網路中的節點劃分成簇，感知節點採集的數據首先傳送到其所在簇的簇頭，再通過簇頭之間的通信進行簇間中繼，直到到達匯聚節點。
  4. 6 we present the query optimization method. for the clustered time series database, the query sequence is classified to one of the cluster, and the efficiency of querying is improved for the similarity search space is limited in the cluster, . 7 we implement a client / server query system and test the presented methods

    根據序列數據庫的聚類結果，將序列數據庫劃分為若干層次的簇結構，通過對查詢序列進行k最鄰近分類，確定查詢序列所屬的簇，然後在相應的簇中執行相似性查詢，實驗結果表』明，基於簇的查詢顯著提高了查詢效率。
  5. As the results, more and more serious requirements were raised to the nuclear data acquisition and control system. in order to meet these requirements and to support the advanced study of the interaction between clusters and materials, a key project supported by china national science foundation, we have done the study of the data acquisition and control system for the clusters characteristic in detail, and employed single - chip microcomputers and pc computers to compose a large scale data acquisition and control system. the composition mode of this kind of system and the distribution of tasks, the acquisition and control circuit units based on single - chip microcomputers, the real - time communication methods and the software composition under the windows 98 were also discussed in detail

    針對這一問題並為了保證國家自然科學基金重點項目「荷能離子團簇與介質的相互作用」等前沿研究課題的進行，本論文對團簇研究中的數據獲取和調控問題進行了詳細研究，提出了以pc微機和集群式單片微機為主構成的團簇特性研究用分散式多通道數據獲取和調控系統的方法；詳細討論了這種系統的最佳組成模式、任務分配、單片微機數據采控單元、系統內實時通訊網的建立和windows環境下系統軟體的編寫等硬軟體問題。
  6. In vsam, a collection of items used to sequence and locate one or more data records in a base cluster. each alternate index record contains an alternate key value and one or more pointers. when the alternate index supports a key sequenced data set, each data record ' s prime key value is the pointer. when the alternate index supports an entry sequenced data set, the data record ' s rba value is the pointer

    在虛擬存儲存取方法（ vsam ）中，用於定序和定位基簇中的一個或多個數據記錄的項的匯集.每個備用索引記錄包含一個備用關鍵字的值和一個或多個指針.當該備用索引支持某個關鍵字順序數據集時，每個數據記錄的主關鍵字值就是這種指針.當該備用索引支持某個輸入順序數據集時，該數據記錄的rba （相對位元組地址）值就是這種指針
  7. Model - based method : suppose some mathematical models for each cluster, and attempt to optimize the fit between the data and some mathematical model

    色譜指紋譜的智能聚類分析在中醫濕證辨別方面的研究基於模型的方法:為每個簇假定了一個模型，尋找數據對給定模型的最佳擬合。
  8. The index on the cluster key. each cluster key must have an index before data can be entered into the cluster

    聚簇索引：建在聚簇鍵上的索引。在數據存入聚簇表之前，聚簇鍵必要建立索引。
  9. A clustering - based data replication algorithm in mobile ad hoc networks for improving data availability

    移動自組網中基於分簇的數據復制演算法
  10. After synthesizing many kinds of the tcp enhancement schemes and analyzing several of them carefully, a new link layer solution mechanism is proposed, named clustered - loss retransmission protocol ( clrp )

    本文在全面綜合各類方案，重點分析部分機制后，提出一種新的基於無線tcp的數據鏈路層解決機制，即簇生丟失重傳協議clrp （ clustered - lossretransmissionprotocol ） 。
  11. A study of performance optimization method for massive spaito - temporal data based on spatio - temporal partition clustering

    基於時空分區聚簇的海量時空數據性能優化方法研究
  12. A group of contiguous data blocks allocated for a table, index, or cluster. extents are added dynamically as needed

    范圍：分配給表，索引或者聚簇的一組連續的數據塊。根據需求動態的增加「范圍」 。
  13. In the fourth european conference on principles and practice of knowledge discovery in databases, france, 2000, pp. 424 - 431. 3 d d lewis. naive bayes at forty : the independence assumption in information retrieval

    在非監督環境下，概念索引concept index ， ci尋找相似文本簇，並把文本簇的中心作為低維空間的坐標來構建低維數據空間。
  14. I found some data blocks that are still intact. is that enough for a positive i. d.

    我發現了一些完整的數據簇這些足夠弄到一個確實的身份信息嗎
  15. Regional data collecting system ( rdcs ) generally composed of micro base - station and data collecting terminals with transducers in it. its communication distance is often within 10 kilometers, and the message transmitted is short

    區域數據採集系統指通信距離小於10公里，由微型基站和內含傳感器團簇的數據採集終端組成的短數據通信系統。
  16. This thesis deals with design and application of a multiprocessor made of four dsps in monitoring receiver. the broadband monitoring receiver requires a kind of chip with high performance because of complicated intermediate frequency signal processing. the author selects a kind of digital signal processor called adsp21160. during the process of design, the author uses cpld, fpga and some special cpus to finish signal, processing in the monitoring receiver. cluster multiprocessor based on vxibus made of four adsp21160 is put forward. the task distribution of four dsps is solved too. furthermore, data transition methods between chips at a high speed through link ports and chip extension mode using external port are recommended. the author debugs, emulates the program in one adsp - 21160 ez - kit lite and simulates the multiprocessor program in visualdsp + +

    本文主要探討了監測接收機中多dsp處理模塊的設計與應用，寬帶監測接收機的中頻處理數據量大、實時性高，這樣，對dsp晶元提出了很高的要求，作者通過比較選擇了最適用於監測接收機的數字信號處理器adsp21160 ，並結合使用了cpld 、 fpga以及一些專用的cpu來完成監測接收機中的數據處理。作者提出了由四片adsp21160組成的簇式多dsp處理模塊的結構並配以了vxi總線，論述了簇式結構的特點，解決了多dsp處理模塊中四片adsp21160的任務分配問題。
  17. At first, this article introduces the dicom information model and dicom network protocol architecture ; specify the definition of dicom service and object, message data coding, encapsulation of protocol data unite ( pdu ) and the mechanism of message exchange, etc. and then synoptically specifies protocol data unite, presentation data value ( pdv ), encapsulation of various compose items and the class clusters for this program

    本文首先介紹了dicom標準信息模型及其網路協議構架，並且深入淺出地介紹dicom的服務和對象定義、消息數據編碼、協議數據單元pdu （ protocoldataunite ）的封裝以及dicom消息的交換機制等基本原理。然後概括說明了模塊中的協議數據單元、表示數據值pdv （ presentationdatavalue ） 、各個組成條目的封裝以及在程序中為此定義的類簇。
  18. This scheme can avoid the emergency of orphan effectively, and gives a good solution when the node isn ’ t available. the protocol we design is named as soptt, which is shorted as “ self - organize protocol of tree topology ”. the layer of application we design can gather and send data, realize the function of data fusion to avoid the potential communication congestion so that the communication will be more effectively

    該協議解決了節點路由的建立和重建，還可以根據節點剩餘電能的情況智能選擇簇首節點，並且有效地避免了孤兒節點的產生，對于節點失效的情況也能夠很好處理;在應用層，基於智能樓宇溫度監測應用環境，設計並實現了採集發送數據的程序，使得採集、發送數據的頻率符合應用需要，並且提出了數據融合的思想，以避免可能發生的通信擁塞，同時也達到了通信的高效性。
  19. This algorithm adopts a middle ground between centroid - base and all - points - based approaches. instead of using a single centroid or all points to represent a cluster, a fixed number of representative points in space are chosen, these points represent and capture the geometry and shape of the cluster. in addition. the representative points of a cluster are generated by first selecting well - scattered objects for the cluster and then " shrinking " or moving them toward the cluster center by a specified fraction, or shrinking factor. the shrinking helps dampen the effects of outliers. therefore, cure is more robust to outliers

    該演算法選擇基於質心利基於代表對象方法之間的中間策略，它不用單個質心或簇中全部對象米代表一個簇，而是選擇數據空間中定數目的只有代表性的點，這些點代表和捕捉到了簇的形狀。此外，由於引入了收縮因子使代表點向簇小心「收縮」而使該演算法能夠較好地消除孤立點的影響，在處理孤立點上也更加健壯。
  20. Geocrp incorporates data fusion into the routing protocol to reduce the amount of information that must be transmitted to the sink node, it also utilizes rotation of cluster - heads to evenly distribute the energy load among the sensors nodes in the network

    分層的結構有利於網路的擴展，同時，感知節點發送到簇頭的數據會進行融合，以減少傳輸的數據量，提高節點的能源利用率。
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