markov model of learning 中文意思是什麼
markov model of learning
解釋
馬爾柯夫學習模型-
Reinforcement learning algorithms that use cerebellar model articulation controller ( cmac ) are studied to estimate the optimal value function of markov decision processes ( mdps ) with continuous states and discrete actions. the state discretization for mdps using sarsa - learning algorithms based on cmac networks and direct gradient rules is analyzed. two new coding methods for cmac neural networks are proposed so that the learning efficiency of cmac - based direct gradient learning algorithms can be improved
在求解離散行為空間markov決策過程( mdp )最優策略的增強學習演算法研究方面,研究了小腦模型關節控制器( cmac )在mdp行為值函數逼近中的應用,分析了基於cmac的直接梯度演算法對mdp狀態空間離散化的特點,研究了兩種改進的cmac編碼結構,即:非鄰接重疊編碼和變尺度編碼,以提高直接梯度學習演算法的收斂速度和泛化性能。 -
Based on the mechanism of computer immune system, this paper presents a new anomaly detection technique to detect intrusion into computer system. in this technique, a markov chain model is used to represent a temporal profile of normal behavior of a process. the markov chain model of normal profile can be created by learning the historic data of the sequence of system calls produced by privileged processes running on unix system
傳統的入侵檢測技術,依照所基於的原則不同,通常分為誤用入侵檢測與異常入侵檢測,本文在入侵研究中所採用的計算機系統免疫思想的基礎上,提出了一種新的異常入侵檢測技術,通過對( unix系統)特權進程系統調用序列的歷史數據的學習,用馬爾可夫鏈模型來建立特權進程的正常時態行為輪廓。
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