Optimized association rules are permitted to contain uninstantiated attributes. the optimization procedure is to determine the instantiations such that some measures of the roles are maximized. this paper tries to maximize interest to find more interesting rules. on the other hand, the approach permits the optimized association rule to contain uninstantiated numeric attributes in both the antecedence and the consequence. a naive algorithm of finding such optimized rules can be got by a straightforward extension of the algorithm for only one numeric attribute. unfortunately, that results in a poor performance. a heuristic algorithm that finds the approximate optimal rules is proposed to improve the performance. the experiments with the synthetic data sets show the advantages of interest over confidence on finding interesting rules with two attributes. the experiments with real data set show the approximate linear scalability and good accuracy of the algorithm
優化關聯規則允許在規則中包含未初始化的屬性.
優化過程就是確定對這些屬性進行初始化，使得某些度量最大化.最大化興趣度因子用來發現更加有趣的規則;另一方面，允許
優化規則在前提和結果中各包含一個未初始化的數值屬性.對那些處理一個數值屬性的演算法進行直接的擴展，可以得到一個發現這種
優化規則的簡單演算法.然而這種方法的性能很差，因此，為了改善性能，提出一種啟發式方法，它發現的是近似最
優的規則.在人造數據集上的實驗結果表明，當
優化規則包含兩個數值屬性時，
優化興趣度因子得到的規則比
優化可信度得到的規則更有趣.在
真實數據集上的實驗結果表明，該演算法具有近似線性的可擴展性和較好的精度
But no sooner had she gone, than he rang for mrs bolton, and asked her to take a hand at piquet or bezique, or even chess. he had taught her all these games. and connie found it curiously objectionable to see mrs bolton, flushed and tremulous like a little girl, touching her queen or her knight with uncertain fingers, then drawing away again
但是她走了不久，他便按鈴叫波太太來一玩皮克或克紙牌戲，甚至下象棋了，他把這些游戲都教給了她康妮覺她波太太那種紅著興奮得象女孩子似的樣子，手指怪不安地舉著他的棋子又不敢動的樣子，
真是難看，克利福用著一種
優勝者的半嘲弄的微笑，對她說：
This paper adopts an adaptive learning algorithm based on hierarchy clustering to update user profile, which continuously abstract the cancroids of one class of optimum information from the feedback flow of system, which effectively shield the learning process from plenty of feedback noises produced by distorted threshold and sparseness of initial information, which also can imitate artificial feedback approximately to perfect the intelligence of adaptive learning mechanism
摘要本文採用一種基於層次聚類的自適應學習策略，從系統反饋的信息流中，動態提取一類最
優信息的質心更新用戶模型，有效屏蔽了閾值失
真和初始信息稀疏造成的大量反饋噪聲，並且能夠近似模仿人工反饋，完善自適應學習機制的智能性。
Because they are few and far between, really top chefs are also very well paid.
由於
真正的高級廚師並不多見，所以他們薪金很
優厚。
Certificated product of ministry of electricity, is adopted the latest technique integrated settling method, coacervation, vacuum separation, absorption, centrifuge method, pressure filtration with string capacity of demulsification, dehydration, degassing, impurity removal
該機採用最新工藝，融合重力沉降法凝聚法
真空分離法吸附法離心分離法壓力過濾法的
優點於一體，具有很強的破乳化脫水脫氣除雜質的能力。
This activity finished in triumphal hurrah. we awarded the team that had behaved well, and took some group photos. then every team summarized the gain and loss, all figured that they gained much from this activity and realized that an active and coadjutant group played a very important role when we were in trouble
我們為表現極為
優秀的團隊頒發了獎品，並一起合影，而且各隊還總結了進行時的各種得失，都表示在這個項目上受益匪淺，使他們
真正體會到了一個積極合作的團體在解決所面臨的各種問題時發揮著多麼大的作用！
Among the many remarkable final projects that have been proposed and presented at the end of the course have been a renaissance hourglass blown in the mit glass shop and set into a frame turned on our set shop lathe ; a four harness loom built by a student who then wove cloth on it ; a number of chain mail tunics and coifs ; a wide variety of costume and furniture pieces and electrified period lighting fixtures
在以往的課程中，學生們構想並於期末展示出了很多
優秀的作品，比如一個文藝復興時期的沙漏，它是學生在麻省理工學院的玻璃工作坊吹制、並在我們布景工作坊的車床上成形的；一臺由學生製作的四綜紡織機，製作者
真正用它來織布；許多鎖子甲束腰外衣和頭巾；各式各樣的服飾、傢俱和電氣化時代的照明設備。
Across the rigid - flexible coupling dynamic analysis, we acquired the coupled effects between the three - dimensional attitude motion of the satellite and the flexible vibration of the antenna ' s supporting beam, and got the dynamic behaviors of the system. and we found the change pattern of the antenna ' s structure parameters, which decide the system ' s connatural characteristic and its dynamic response
通過對衛星?天線形成的剛柔耦合系統進行動力學分析，獲得了衛星的剛體運動與天線的彈性振動之間的耦合影響規律及其
真實的動力學行為，得到了天線結構參數對衛星?天線系統的固有特性及其動力學響應的影響規律，為衛星姿態控制和天線結構
優化設計奠定了基礎。
Is co2 a pollutant ? how does it effect human ? global warming is contributive to vegetation, is it really a bad thing
二氧化碳是污染物？對人體有何影響？地球氣候變暖，有助於作物生長，缺點
真比
優點多？
The research of the thesis shows : optimize theory describes and makes the target as model, array, level, and deals with every scheme that determines the nature and quantitative factor chosen in unison that appraised, its result is objective, true, reliable, can plan making policy to offer scientific basis finally of overall arrangement for the route of the highway ; the fuzzy comprehensive evaluation assessment is simple, clear, practical, can make more factors participated in judging, and overcome the subjective and random that existed when chosen the route scheme ; level analytic approach promises high grade highway route overall arrangement scheme judge and carries out the tr ansition to from single factor index multifactor synthesis of index judge, and the result is convincible
論文研究表明：
優化理論將描述與評價的對象模型化、序列化、層次化，並統一處理各方案比選中的定性與定量因素，其結果客觀、
真實、可靠，能為公路路線規劃布局的最終決策提供科學依據；模糊綜合評判方法簡單、清晰、實用，能使更多的因素參與評判，克服了路線方案選擇時存在的主觀隨意性；層次分析法做到高等級公路路線布局方案由單因素指標評判過渡到多因素指標的綜合評判，結果具有說服力。
Rate - distortion analysis and rate control play a key role in video coding and communication systems by providing the rate - distortion optimized compression performance, assuring the successful network transmission of the coded video data, and achieving the best visual quality at the receiver
為了取得最
優化的壓縮效率，確保編碼數據在通道成功傳輸，並在接收端獲得最佳的視頻質量，率失
真優化和碼率控制技術具有重要的地位。
- gorgeous. - come on, hailey
-
真優雅-快，海莉
Gorgeous. - come on, hailey
真優雅-快，海莉
You look very elegant in that the obscure balance of red and white
你穿上這件衣服看起來
真優雅紅白相間
After we do research on the standard of h. 264 rate control algorithm and rdo algorithm, we do the follow reseach : first, base on the time - space coherence, we proposed a weighted model for linear regression to substitute the standard linear model
本文在研究了h . 264標準碼率控制演算法及率失
真優化的基礎上，所作工作如下:一.基於基本單元之間的時間和空間相關性，改進了一種用於線性回歸的加權模型，以替代標準的線性模型。
At the same time, this thesis analyz es the optimal resourse allocation problem in video coding and reviews recent advances in rate - distortorn optimized video coding
同時本文還分析了視頻編碼中的最佳資源分配問題，詳細討論了率失
真優化理論在信源編碼和通道編碼中應用的最新進展。
Experiments are carried out by using the two - state markov network model for scalable image and video coders
然後，利用上下界估計最
優的交織器參數，從而避開了求解每一候選交織器參數對應的失
真優化解所帶來的耗時大的問題。
We improve the real - time and quality performance of a scalable 3d wavelet coding scheme, mc - ezbc, and then focus on the joint rate - distortion target model of the mc - ezbc transcoding and propose a rate - distortion optimized layered rate control method
本文對可伸縮三維小波編碼演算法mc - ezbc實時性能和質量進行了改進，在此基礎上，重點研究了mc - ezbc轉換編碼的聯合率失
真目標函數和
優化演算法，提出了率失
真優化的mc - ezbc轉換編碼分層速率控制方法。
The visual quality of decoded video information is improved at some extent and psnr value of luminance parts is increased nearly 1 db in error - prone channel. 4. an adaptively rd - optimal coding algorithm was proposed to be aimed at the computing redundancy in h. 264 recommendation algorithm
針對h . 264標準率失真優化編碼演算法中存在的計算冗餘過大問題，提出了一種自適應率失真優化編碼演算法，將h . 264標準演算法中求解解碼重構視頻信息期望失真度的代數和平均演算法，改進為加權和平均演算法。
