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- An F1 score of 85.5% is achieved by using the evaluation dataset of Chinese treebank of Beijing university, and obviously better than those of hidden Markov model and maximum entropy Markov model. 使用北京大学中文树库的测试结果为F1=85.;5%25,高于隐马尔可夫模型和最大熵马尔可夫模型。
- maximum entropy Markov model 最大熵马尔可夫模型
- Here, the Maximum Entropy model is implemented for multi-modal video analysis to annotate video semantics. 本文用最大熵模型对视频的多模态特征进行建模,对视频进行语义标注。
- They can adopt conformations which lead to maximum entropy. 他们可以采取有最大熵值的构象。
- The resolution of overlapping ambiguity strings (QAS) is studied based on maximum entropy model. 摘要利用最大熵模型研究中文自动分词中交集型切分歧义的消解。
- This thesis exploringly constructs a Chinese names recognition system which is based on the Maximum Entropy model and can recognize all kinds of names at the same time. 本文基于最大熵模型,探索性地构建了一个能够对中文文本中各类人名进行统一识别的中文人名识别系统,取得了较好的效果。
- They can adopt conformations which lead to maximum entropy . 他们可以采取有最大熵值的构象。
- In this paper, we present a new method on feature extraction which uses HowNet as semantic resource, and use Maximum Entropy Model to realize it. 本文提出了一种使用知网作为语义资源选取分类特征,并使用最大熵模型进行分类的新方法。
- Then sub-state maximum likelihood and combining transition sub-state maximum likelihood (CTSSML) for parellel sub-state hidden Markov model are also presented. 在此基础上,提出了两种用于平行子状态隐马尔可夫模型的识别解码策略-子状态最大似然解码和联合转移子状态最大似然解码。
- AR model is built with maximum entropy method on bearing running condition, and time series model of fault and normal condition is also computed. 针对轴承运行状态采用极大熵谱法建立了AR模型,计算了轴承正常及故障状态的时序模型。
- The article explains the principle and algorism of the forecast model of public transport demand based on the maximum entropy principle. 探讨了基于最大熵原理的公共交通需求预测模型的原理与算法。
- The method applies the maximum entropy to elevator traffic and constructs a maximum entropy model, then uses an integer estimation algorithm to produce the passenger O-D matrix. 该方法是将极大熵原理应用于电梯交通,建立极大熵模型,并根据整数推定算法产生乘客O-D矩阵,最后给出了计算实例。
- This paper presents a discrete Markov model for analyzing the PFD(avg). 该文提出了一种采用离散Markov模型定量计算PFD(avg)的有效方法。
- Continuous attributes are discretized through maximum entropy method. 连续属性通过极大熵方法离散化。
- CONCLUSIONS:Markov model should be applied in drug market extensively. 结论:马尔科夫模型应在药品经济领域得到推广应用。
- It used Markov modeler to model and forecast spatial series. 使用马尔可夫模型对读请求的空间特征进行建模、预测。
- The source-channel approach can be regard as a special case of maximum entropy approach. 基于最大熵的统计机器翻译方法比基于信源通道的方法更具有一般性,后者可以看做前者的一个特例。
- A new approach for hidden Markov model (HMM) training based on an improved maximum mutual information (MMI) criterion was presented and HMM parameter adjustment rules were induced. 摘要提出一种改进的最大互信息(MMI)准则函数并把它应用于隐马尔可夫模型(HMM)的参数估计,重新推导了HMM的迭代公式。
- DFP and RAGA on maximum entropy theory are proposed, an environment optimization problem is good solved. 和用基于最大熵原理的变尺度算法(DFP)利实编码加速遗传算法(RAGA),解决了带约束的环境优化问题。
- Liu, Y., Z.Yu, and S.Jiang, 1990: Cospectrum and quadrature spectrum estimation by the maximum entropy method. 周良明、刘玉光,2003:利用地物光谱仪数据研究水汽对太阳辐射的吸收。