smart space 中文意思是什麼
smart space
解釋
智能空間-
Experiments are performed and results show : 1 the popular retrieval models the okapi s bm25 model and the smart s vector space model with length normalization do not perform well for document similarity search ; 2 the proposed model based on texttiling is effective and outperforms other models, including the cosine measure ; 3 the methods for the three components in the proposed model are validated to be appropriately employed
我們通過實驗驗證了以下三點： 1 trec中的常用信息檢索模型不能很好地解決文檔相似搜索2我們提出的基於texttiling技術的模型是有效的，性能優于其他模型3我們提出的模型中所採用的方法是有效的，包括利用texttiling技術進行文本子主題分割，利用餘弦公式來計算文本塊之間的相似度，以及利用最優匹配方法來求解文檔之間的總體相似度。 -
Document similarity search is to find documents similar to a given query document and return a ranked list of similar documents to users, which is widely used in many text and web systems, such as digital library, search engine, etc. traditional retrieval models, including the okapi s bm25 model and the smart s vector space model with length normalization, could handle this problem to some extent by taking the query document as a long query
文檔相似搜索指從文檔集中檢索與給定查詢文檔相似的文檔。對于給定的查詢文檔，我們期望文檔相似搜索系統能夠返回一個按相似度排序的相似文檔列表。文檔相似搜索技術已經被廣泛應用到電子圖書館，搜索引擎等系統中，例如citeseer . ist科學文獻數字圖書館的相似文獻推薦功能， google的相似網頁查詢功能等。 -
Turn their pram into a space rocket ! smart babies
他們將嬰兒車改裝成火箭，直奔太空！ -
The smart antenna, which is adapted in the wireless mobile communication system, in fact, forms an antenna with a high gain. thus communication in all directions can be proceeded, then base station antenna coverage, system capacity and service quality are improved, also inter - symbol interferes and multi - access interfere are reduced. the space division multiple access ( sdma ) is introduced, and users can be distinct from each other through their special location
在無線移動通信系統中採用智能天線技術，實際上是通過數字信號處理，使天線陣為每個用戶自適應地進行波束賦形，相當于為每個用戶形成了一個可跟蹤它的高增益天線，從而即可以進行全方位通信，也可以用較小的發射功率覆蓋相同的范圍以及提高系統容量和業務質量、降低用戶間的碼間干擾和多址干擾。 -
It has been recognized as a promising approach to reach the goal of invisible computing. a context service in a smart space provides a centralized point of access to context information for applications in the space
而智能空間中的上下文服務則為各種需要上下文信息的應用提供了統一的上下文信息訪問點，是實現覺察上下文計算必需的一種基礎< wp = 6 >服務。 -
Smart space embodies pervasive computing in the scale of a room or a building. it is a working or living environment with embedded computers, information appliances, and multi - modal sensors, allowing people to perform tasks efficiently by offering unprecedented information access and computing assistance
智能空間（ smartspace ）是普適計算的一種具體而集中的體現，它是一個嵌入了計算、通信與感知能力的物理空間，使人們可以在工作、生活的現場透明地獲取計算和信息服務。 -
Using test - bed system, we can validate all methods in this field and evaluate algorithms. in this paper, the implement of the smart antenna test - bed is detailedly discussed. based on this test - bed, the new algorithms of doa estimation and space - time processing are presented and tested effectively using the actual data
論文主要討論了智能天線系統的實現問題，在此基礎上，對波達方向（ doa ）估計演算法和cdma系統空時處理方面的演算法進行了研究，得到了兩種新的doa估計演算法和一種低復雜度空時級聯演算法。 -
2 both least mean - square ( lms ) and least - square ( ls ) blind space - time receivers methods based on the rosen ' s gradient projection are presented for space - time receiver that merge with the idea of smart antenna, and combined with the different data - selected schemes. the effect of these schemes on the computational complexity of two detection methods is analyzed. the simulations illustrate that those methods are effective
2 、針對將智能天線的思想融入其中的空時接收機，提出了基於rosen梯度投影實現的最小均方（ lms ）與最小二乘盲空時接收機演算法並將提出的不同數據方案結合起來，分析了提出的方案對每次迭代運算的運算量的影響，通過模擬實驗驗證了方法的有效性。 -
Simulation results show that abf - csma / ca protocol can realize space - division - multiple - access ( sdma ) and provide very high channel utilization. chapter 3 considers employing smart antennas in the central access point ( cap ) of wireless internet access networks
第三章研究了智能天線在internet無線接入網路中的應用，主要考慮使用智能天線對抗同通道干擾與多徑衰落，增加覆蓋范圍，並在mac層實現智能天線與網路的有機結合。 -
With the trend that cdma will be the dominant multi - access scheme in the new generation of wireless communication, how to apply spatial processing in cdma system has been becoming the emphasis of research in smart antenna. a proper method is space - time processing due to the space - time structure of wireless channel. beamforming can be combined with rake to form 2d rake receiver, which can effectively weaken the enhancement of mai in conventional rake receiver. however a more effective method is to use space - time filtering. these two scheme will be discussed and the structure and realization will be presented
碼分多址技術逐漸成為新一代通信系統的主流多址技術，如何在碼分多址系統中引入空域處理以改善系統性能是當前智能天線技術研究的重點之一.考慮到無線通道的時空二維結構特徵，一種合理的實現方式是採用時空處理方法，將波束形成技術與時域分集技術相結合;另一種更有效的方法是在接收端採用時空二維聯合處理，對無線通道進行時空二維均衡 -
Smart design incorporates the proper placement of information, good use of white space, & well coordinated graphics but it is much more than that
然而，高質量的網站設計包含：信息的合理安排、空白的有效運用、圖片的正確設計等等。 -
Smart design the elegant case, iconic of a book, takes up less space on your desk, stacks horizontally, and allows two or more drives to nestle neatly together like volumes on a shelf
設計精巧優雅的書形外殼，占據您桌面較少的空間，如將其水平堆放，則可以把兩個以上的移動硬盤對疊放，就像書架上的書本一樣。 -
Smart design the compact elegant case, iconic of a book, takes up less space on your desk, stacks horizontally, and allows two or more drives to nestle neatly together like volumes on a shelf
設計精巧優雅的書形外殼，占據您桌面較少的空間，如將其水平堆放，則可以把兩個以上的移動硬盤對疊放，就像書架上的書本一樣。 -
Smart design the elegant case, iconic of a book, takes up less space on your desk, stacks horizontally, and allows two or more drives to stand neatly together like volumes on a shelf
醒目設計機箱外型高貴，設計有如一本書，只佔用桌面少許空間，而且可以平放堆疊，使兩個或更多的硬碟可以整地排在一起，有如書架上一套套的書冊。 -
Chapter 4 discusses an important component of smart antenna technique : time - space coding. we combine time - space coding and blind adaptive multiuser detection to enhance system capacity further
第四章討論了智能天線技術的一個重要組成部分：空時編碼技術。將空時編碼技術和盲自適應多用戶檢測技術相結合，進一步提高了系統容量。 -
Currently general - purpose distributed computing software infrastructure or known smart space oriented solutions do not sufficiently address all the above - mentioned issues
傳統的分佈計算軟體平臺和目前報告的一些解決方案不能充分適應上述要求。 -
Beamforming comes from smart antenna with strengthening desired signal and suppressing inter - users interference as its typical technical superiority. it is also the base to realize sdma ( space division multiple access )
波束形成技術源於智能天線、增強期望、抑制用戶干擾是其典型的技術優勢，也是sdma （ spacedivisionmultipleaccess ）能夠得以實現的基礎。 -
The unique space quest " last examination ", executed in the best traditions of legislators of a genre is an alloy of fascinating adventures and smart problems
獨特的太空任務「最後的考驗」由語言學家的慣例而產生，是引人入勝的冒險和智力謎題的融合。 -
Applications of the state vector method into the analysis of lamina, the current research state of piezoelectric materials and smart materials for civil engineering applications are briefly reviewed based upon literature search. solutions for axisymmetric and non - axisymmetric layered space magneto - electro - elastic media via the state vector method are investigated. axisymmetric problem : the state vector equation of transversely isotropic axisymmetric space magneto - electro - elastic media is established in a cylindrical coordinate system
本文在文獻調研的基礎上，簡介了狀態變量法在層合結構分析巾的應用、壓電材料的研究現狀和智能材料與結構在土木工程中的應用；探討了運用狀態變量法求解層狀壓電壓磁彈性材料的空間軸對稱問題和非軸對稱問題。
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