Fine tune compression using new encoding modes 此外,還有使用新的編碼模式的微調壓縮功能。
To transmit music , ntt of japan recently developed a high quality music encoding mode , called twin vq 為了傳送音樂,日本ntt公司近期開發了叫做twinvq的高品質音樂的編碼方式。
We carry out some experiments to test the practical performance of the advanced encode mode of the h . 263 in chapter 3 263作為總體算法框架。第三章,測試和分析h 263高級編碼模式性能。
The goal of this paper was to examine the effects of encoding modes of solution steps of worked example on principle learning and transfer 本研究旨在探討樣例解題步驟的編碼方式對原理學習和遷移的影響。
This encoding mode was first applied in digital mobile communications to encode voice , effectively lessening the code distortion of audio signals 該編碼首先應用在數字移動通信中,用作話音的編碼,它能夠有效地削減音頻信號的編碼失真。
The solution for the problem of university ' s timetable based on ga , including designing the encoding mode , and the algorithm of tackled clash are discussed in this paper 本文針對大學排課問題,討論了遺傳算法設計中的編碼方案以及遺傳算子的實現方法,并討論了處理沖突的算法。
I am responsible of devising a new console which is the key component of nd120 . the control mechanism of the new console is a microchip named 8051 ; the interface is rs - 232 ; signals are transmitted via optical fibre ; channel encoding mode is hec 新型調度平臺采用mcs - 51系列單片機8051為控制模塊;調度平臺與后臺之間采用rs - 232接口;信號傳輸采用光纖方式;信道編碼為混合糾錯( hec )方式。
In this article , firstly , technologis used in video compression are introduced , including picure sampling , encode mode and procedure of video compression . then , recommendation k263 is presented in particular , and its technology characters are mainly discussed 本文首先介紹了視頻壓縮用到的相關技術,包括圖象的采樣,編碼方式,以及視頻壓縮的流程;隨后詳細的介紹了h . 263建議,對h . 263建議的技術特點進行了研究。
This thesis is focused on the following flve topics . first , comparative analysis of binary encoding and float encoding is made , the advantage and disadvantages of two encoding modes and their influence on genetic operators are clarified , thus the basis for reasonable description of the problems is provided . secondly , as genetic operators have an important influence on performance of algorithms , this thesis demonstrates that the simulated binary crossover can keep the mean of population unchanged , and under some conditions 作者在論文期間的工作主要集中在以下幾個方面:對遺傳算法中的二進制編碼和浮點數編碼進行對比分析,闡明兩種編碼方法的優缺點和對遺傳操作算子的影響,為合理地描述待解決的問題提供一定的依據;遺傳操作算子對算法的性能有重大的影響,文中對模擬二進制交叉算子對群體的分布影響進行了分析論證,得出模擬二進制交叉能保持群體的均值,并在滿足一定條件下使群體方差變大的結論;如何保持群體的多樣性,一直是進化算法研究的主要內容。
Considering of the differences of task scheduling between a grid and a distributed system , this dissertation designs a real number encoded mode that mapping every task to a random resource directly by improving the encoding mode of the traditional genetic algorithm , and gives a particular design to the encoding and decoding mode . at last , this algorithm is simulated in the grid simulator . the experiment results show that the reformative genetic algorithm not only has a holistic searching ability , but also makes a fast convergent speed , which provides a preferable performance 本文根據網格計算任務調度的特點,提出了基于改進的遺傳算法的網格任務調度,通過對傳統遺傳算法的編碼方式進行改進,針對網格任務調度與一般分布式系統任務調度的不同之處,設計了資源?任務的一一對應的實數編碼方法,詳細設計了其編碼及解碼方式,最后在網格模擬器中進行了模擬,實驗數據證明了改進后的遺傳算法即具有全局搜索能力,又具有較快的收斂速度,具有較好的性能,該實驗達到了本文以實現任務調度的最優跨度為目標的實驗目的。