approach coding 中文意思是什麼
approach coding
解釋
帶年編碼-
The final solution extends the ant language, as in the second approach, without creating a maintenance problem. instead of coding the for
最後一種方案和第二種方案一樣，也是要擴展ant語言，但是不會引起維護的問題。 -
A codebook - based event correlation approach is introduced. by considering detection and identification of abnormal events as coding problems, fault localization can be done efficiently and noises in event streams can be detected. at present, demands for fault management automation are very wide
本文引入代碼書（ codebook ）技術實現事件關聯，其基本思想是將檢測和標識系統中的異常事件看作編碼問題，具有運行速度快、能自動識別事件流中的噪音等優點。 -
In communications approach, the main aim of source coding is data compression
在通信方法中，信源編碼的主要目的是數據壓縮。 -
With turning the scale of asic ( appl ication specified integrated circuits ) to s0c ( system on chip ), which conunon1y is composed of mcu, specified function ip cores, memory, periphery interface etc, the ip reuse techno1ogy is very important in s0c design flow, which can realize the constructions of different levels components. the approach of configurable system, method and design f1ow for udsm ( u1tra deep sub micron ) asic, logic system design using hdl 1anguage, coding style, static and dynamic verification strategy are a1so presented in chapter 2. in chapter 3 we study the vlsi - - dsp architecture design, dense computation and high speed high performance digital signal processing unit structure, which includes high speed mac components and distributed arithmetic unit
在工程設計方法及結構化設計和高層次綜合的研究中，介紹了在深亞微米工藝條件使用的方法和asic設計流程，討論了高層次綜合的核心如何從描述推出電路構成的設計思路，針對不同目標的設計技巧討論了採用hdl語言進行邏輯系統設計的方法，給出了用vhdl語言進行代碼設計時的規范和風格，在面向soc的驗證策略討論了動態和靜態的驗證技術，提出了進行單獨模塊驗證、晶元的全功能驗證和系統軟硬體協同驗證的整體策略。 -
Speech coding systems are generally based on narrowband speech at present, but its frequency is restricted in 200hz ~ 3400hz and its sample rate is 8khz. with the development of the wideband speech, its bandwidth which is from 50hz to 7khz causes the quality of speech communication to approach in the feeling of face - to - face conversation, and makes the speech natural, expressive and comfortable. hence, it ’ s quite significant in researching on wideband speech coding system. in recent 20 years, the dsp and its software development kit has improved greatly, but the price has fallen sharply, thus it has more and more widespread applications now
隨著當今世界的飛速發展，寬帶語音越來越受到人們的青睞，因為它的50hz 7khz的帶寬使得語音通訊質量接近於面對面交流的感覺，大大提高了語音的自然度、表現力和舒適度。因此，開發研製基於寬帶語音的編解碼系統具有十分重要的意義。在過去的短短二十年裡， dsp處理器的性能得到很大的改善，軟體和開發工具也得到相應的發展，價格卻大幅度地下降，從而得到越來越廣泛的應用。 -
An edge - extraction based fractal image coding approach
基於邊緣提取的分形圖象編碼方法 -
An approach to automatic building of process planning is presented based on combination of deriving and creating methods a complete flexible coding rule of part to adapt to the description of part model created in cad system based on features is presented
提出了基於派生法和創成法相結合的實現capp工藝規程自動生成的具體解決方案。提出了一種全柔性零件編碼規則，以適應與之集成的基於特徵的cad系統零件模型的描述。 -
Neural network, which is used widely in many research fields, can do self - adapting and self - learning, so they become a preferable approach for data coding
而在許多領域應用廣泛的人工神經網路具有自適應和自學習的特點，成為數據編碼方法的一個理想選擇。 -
This approach has made full use of the fine granularity character of fgs coding and reduces the complexity of the traditional congestion control scheme. in the sixth part, the paper has surveyed the error control schemes in video transmission
這一做法充分利用了精細分層編碼的精細粒度特性，與其它基於網路節點的組播擁塞控制演算法相比，避免了網路節點間的復雜通信協議。 -
It reframes the traceback problem as a polynomial reconstruction problem, and uses techniques from algebraic coding theory to provide robust methods of transmission and restriction. the scheme is a new solution to the traceback problem during a dos attack ; the honeypot for ddos, which is a tool of traceback, lures the attacker to believe that he successfully compromised a slave for his needs, convincingly simulating the architecture of a potential ddos attack ; the source - based approach to ddos defense, which is a useful adjunt to traceback systems, deploys a ddos defense system at source - end networks. attacks are detected by monitoring two - way traffic flows, and the attacks originating from source networks are stopped by rate - limiting ; the routing mechanism based on pushback treats ddos attacks as a congestion - control problem
最後，就有關ddos攻擊反向追蹤問題，從四個方面對其解決方案進行了研究：在分析比較幾種反向追蹤演算法的基礎上，著重研究了代數方法編碼反向追蹤信息的方案，該方案把追蹤重構問題當作多項式重構問題，使用代數編碼理論技術提供魯棒的傳送和重構方法，是dos攻擊過程中的反向追蹤問題的一種新的解決方法； ddos陷阱作為反向追蹤的工具，引誘攻擊者相信自己成功與所需的傀儡主機通話，令人信服地模擬出潛在ddos攻擊體系結構；基於源的ddos防禦方法作為反向追蹤有用的補充，將防禦系統部署在源網路，通過監控雙向流量檢測攻擊和限制速率終止來自源的攻擊；基於向後倒推的防禦ddos的路由機制把ddos攻擊看作擁塞控制問題，添加功能到每個路由器來檢測並優先丟棄可能屬于攻擊的包，通過向後倒推上級路由器也得到通知而把這樣的包丟棄。 -
It is shown in research that space - time coding is a feasible and effective approach that reaches or be close to channel capacity in mimo system
研究表明，空時編碼技術是達到或接近mimo無線通道容量的一種可行、有效的方法。 -
Turbo codes were presented by c. berrou in international conference on communications in 1993. they hang convolutional code and random interleaver together to realize the idea of random coding, and adopt soft input / soft output ( siso ) iterated decoding to approach maximum likelihood decoding ( mld ). turbo codes come closer to approaching shannon ' s limit
Turbo碼，由c . berrou等在icc 』 93會議上提出，它巧妙地將卷積碼和隨機交織器結合在一起，實現了隨機編碼的思想，同時，採用軟輸入軟輸出迭代譯碼來逼近最大似然譯碼，具有近shannon限的性能。 -
Currently, transforming coding is one of the most used approach for image coding, where the discrete cosine transform ( dct ), the discrete wavelet transform ( dwt ), and the lapped biorthogonal transform ( lbt ) are widely utilized. how to reduce the complexity of these discrete transforms, is the key technique to image compression. in this thesis, a type of lapped biorthogonal transform which can map integers to integers is considered
變換編碼是圖像壓縮中的主流方法，其採用的主要變換有離散餘弦變換、離散小波變換、雙正交疊式變換，如何減少這些離散變換的計算復雜性，一直是圖像壓縮研究的重要課題。 -
Motion compensated prediction error image has significant amplitudes mainly along the boundaries of moving objects, correspondingly its wavelet coefficients contain large energy in high frequency bands. this greatly reduces the coding efficiency of ezw. it is first provided that the correspondence between the significant amplitudes area of the mcp error image and the wavelet coefficient significant map, then encode the significant map efficiently using quadtree approach, followed by bit - plane coding the significant coefficients to produce an embedded data stream. experiment result shows that compared to ezw and zte, the proposed algorithm is more efficient and has better performance
演算法對于運動補償余量誤差幀首先進行小波變換，並選取適當的閾值，用重要圖表示大於該閾值的重要系數。根據殘差幀小波系數的統計特性，用四叉樹方法編碼重要圖，並對重要系數作位面編碼，生成嵌入式碼流。實驗表明，與ezw ， zte等演算法相比較，該演算法編碼效率高，復現圖像質量好。 -
Firstly, we introduce the development of image compression, the method of image compression, the metewand of image compression performance and the international standard of image compression. otherwise, we fully discuss and analyze the theory of wavelet transform, and study the approach of image coding through wavelet transform
本文首先對圖像壓縮編碼的發展、圖像編碼的主要方法、圖像編碼性能的評價標準以及目前圖像編碼的國際標準進行了介紹，並對小波變換理論進行了比較全面的闡述，在此基礎上探討了小波變換實現圖像數據壓縮時的一般步驟。 -
In this thesis, we review the joint source and channel coding firstly, introducing fundamental theories, design methodologies, and practical applications. secondly, an approach is presented for improving arithmetic coding by embedding hamming distance. the approach prevents error propagation of the arithmetic coding
作者在對算術編碼做了深入研究的基礎上，運用漢明距離對其加以改進，使算術編碼具有了較好的糾錯能力，克服了算術編碼易受傳輸錯誤的影響，使其適用於通道干擾較大的場合。 -
Low density parity check ( ldpc ) codes are good error - correcting codes, which can approach shannon ' s capacity limit. due to the sparsity of its check matrix, ldpc codes can be decoded only with linear time complexity using iterative decoding algorithm. therefore, ldpc codes have become one of the most attractive fields in the channel coding community
低密度校驗碼是一種逼近香農限的好碼，由於其校驗矩陣的稀疏特性，採用迭代譯碼演算法，它的譯碼僅具有線性時間復雜度，所以目前ldpc碼己成為通道編碼理論界的研究熱點之一。 -
The author analyzed layered coding, multi description coding, technology of recover and hiding of errors, providing the approach " a approach of a multi description coding base on space domain dividing ", and then give a experiment to testify it
作者在文中較為詳細的分析介紹流媒體編碼中的分層編碼、多描述編碼和錯誤恢復隱藏機制，提出「基於空域分離多通道的多描述編碼方案」 ，並佐以實驗數據驗證。 -
The principle and the application range of ga are studied. based on the ergonomics ' alternant traits and the methods to set up contact points set or surface ' s form, the ga approach is brought forward for ergonomics form design the methods of genetic coding, initial colony forming, fitness function constructing and seed group selecting are discussed in detail
在探討了人機交互的特性、接觸點集和曲面形態的建立方法的基礎上，提出了將遺傳演算法應用於產品人機形態設計中的基因編碼、初始種群的產生、適應度函數的構造和種群選擇等運算方法。 -
Shannon limit is the limit of communication resource utilization. the main aim of coding is to construct the practical codes to approach the shannon limit
香農限是通信資源利用率的極限，編碼的目標是構造實用的逼近香農限的碼。
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