计算机技术与发展
計算機技術與髮展
계산궤기술여발전
COMPUTER TECHNOLOGY AND DEVELOPMENT
2014年
1期
47-50
,共4页
RDP%屏幕更新%Markov预测模型
RDP%屏幕更新%Markov預測模型
RDP%병막경신%Markov예측모형
RDP%screen updates%Markov prediction model
RDP( Remote Desktop Protocol)是微软的终端服务协议,它提供了客户端远程访问服务端的能力。针对RDP在广域网或者无线网络环境中,其交互过程仍存在较大时延的问题,文中提出了一种基于混合阶Markov算法的预测模型。该模型是根据客户端过去的输入事件预测下一时刻的屏幕更新事件,在服务端更新事件到来前更新屏幕,从而有效增强用户体验,减少更新时延。实验结果表明该模型具有很高的准确率和覆盖率,从而证明了该预测模型算法能有效地减少传输时延。
RDP( Remote Desktop Protocol)是微軟的終耑服務協議,它提供瞭客戶耑遠程訪問服務耑的能力。針對RDP在廣域網或者無線網絡環境中,其交互過程仍存在較大時延的問題,文中提齣瞭一種基于混閤階Markov算法的預測模型。該模型是根據客戶耑過去的輸入事件預測下一時刻的屏幕更新事件,在服務耑更新事件到來前更新屏幕,從而有效增彊用戶體驗,減少更新時延。實驗結果錶明該模型具有很高的準確率和覆蓋率,從而證明瞭該預測模型算法能有效地減少傳輸時延。
RDP( Remote Desktop Protocol)시미연적종단복무협의,타제공료객호단원정방문복무단적능력。침대RDP재엄역망혹자무선망락배경중,기교호과정잉존재교대시연적문제,문중제출료일충기우혼합계Markov산법적예측모형。해모형시근거객호단과거적수입사건예측하일시각적병막경신사건,재복무단경신사건도래전경신병막,종이유효증강용호체험,감소경신시연。실험결과표명해모형구유흔고적준학솔화복개솔,종이증명료해예측모형산법능유효지감소전수시연。
RDP ( Remote Desktop Protocol) is a Microsoft terminal services protocol,which provides the ability of the client remote ac-cess server. Aiming at the problem of large delay in interaction for RDP in WAN or wireless network environment,a prediction model based on mixed-order Markov algorithm is proposed. The model is to predict the next input events according to the client's past screen update event of the moment,before the arrival of the server update event to update the screen,so as to effectively enhance the user experi-ence,reducing the update delay. The experimental results show that the model has a high accuracy rate and coverage,thus proving the forecasting model algorithm can effectively reduce the transmission delay.