应用认知语言学力量,分析英、汉语存现句的成因与句法特点,从一个侧面论证了句法象似性理论中的时间相似性原则。
Based on cognitive linguistics, the forming reason and syntactical features of the existential construction are analyzed, and the principle of the time iconicity of the syntactic iconicity proved.
它们的相似性依赖于原观测场时间序列在相空间中的结构。
Their similarity depends on the structure in the phase space of the time series of original observations fields.
类似的分布发现,无论参展的时间尺度自相似性。
Similar distributions were found regardless of the time scale exhibiting self-similarity.
将时序数据有效地映射到特征空间是时间序列相似性搜索的一个关键问题。
Mapping the raw time series data to a modality space effectively is a critical problem in time series similarity search.
针对多元时间序列的相似性查询问题,给出参数重要度的定义,提出一种基于参数重要度的候选集查询方法。
Aiming at the problem of multivariate time series similarity search, this paper presents the definition of parameter importance degree and puts forward a candidate sets obtaining method based on it.
水文时间序列相似性查询可用于雨洪过程预测、环境演变分析、水文过程规律分析等方面。
Hydrological time series similarity search can be used for rainfall and flood forecasting, the analysis of environment evolvement and hydrological process, etc.
水文时间序列相似性查找模型。
论文在深入研究和比较各种方法的基础上,探索适合水文数据特点的时间序列相似性搜索的方法。
Based on the research and comparison of different methods, this paper explored the similarity search method of time series which is adaptive to the characteristics of hydrological data.
由于WFMS内在的分散性(时间、空间和功能上的分散性)以及它与MAS的内在联系和相似性,使得MAS成为WFMS的最佳控制策略之一。
Because of the internal distribution of time, space and function in WFMS, and the internal comparability between WFMS and MAS, MAS has become one of the best control strategy in WFMS.
目前,国内外学者和研究人员采用不同的方法围绕时间序列相似性的研究已取得了一定的成果,并在股票等领域有了一定的应用。
Many different methods and techniques about time series similarity search have been proposed and successful applications have been made in some fields, such as stock analysis.
利用相干体的时间切片来分析相邻道地震信号的相似性,进而探测小断层和分析地质构造。
Using time slice, we can explore small fault and analyse the geological structure by analysing the similarity of seismic signal between adjacent trace on the seismic cube.
特定的讨论议题包括颜色、物体、数字、类别、相似性、推论、空间、时间、因果关系、问题解决、决策、道德和意识等。
Specific topics include color, objects, number, categories, similarity, inductive inference, space, time, causality, reasoning, decision-making, morality and consciousness.
剖析了时间序列的相似性度量及其特点。
The time series similarity measure and its characteristics were studied.
金融高频数据是一种不等间隔的时间序列,现有的相似性查找技术对高频数据的处理效果不佳。
The existing methods of similarity search are not suitable for high frequency financial data, which is a kind of non-interval time series.
利用自相关函数对恒生指数日收盘价时间序列中的自相似性进行了初步的实证和理论分析。
We do the initial identification and the theoretical analysis with the autocorrelation function towards the time series of HSI daily closing quotation.
时间序列相似性模式搜索是营销时间序列数据仓库中知识发现领域的一个研究热点。
The similarity pattern query about time series is one of the research hotspots in knowledge discovering in the time series database.
特定的研究议题包括颜色、物体、数字、类别、相似性、推论、空间、时间、因果关系、问题解决、决策、道德和意识等。
Specific topics include color, objects, categories, similarity, inductive inference, space, time, causality, reasoning, decision-making, morality and consciousness.
时间序列存在于社会的各个领域,对于时间序列数据挖掘的研究目前主要集中在相似性搜索和模式挖掘上。
Recently the study on data mining of time series mainly concentrates on both the similarity search in a time series database and the pattern mining from a time series.
文章采用渐近分析的方法求出了具有初始血栓层的该模型时间内解和外解,且该时间外解近似于相似性解给出的血栓的生长速度。
In this paper, we adopt the asymptotic analysis, get the time inner and outer solution of this model, and this time outer solution approximate the similarity solution.
混沌既具有对初始条件敏感依赖性的“蝴蝶效应”特征,又具有在时间标度上的自相似性。
It has the sensitive dependence of the initial conditions which is known as "butterfly effect" and the self-similarity of time scale.
网络业务的统计自相似性主要是指在不同时间尺度上观测到的业务流量序列具有相同的统计特性。
The statistic self-similarity mostly means traffic sequence which is observed in different time scale have the same statistic characteristics.
分析结果表明模糊相似性指数方法能够比动态相似性指数方法获得更长的预测时间和更低的错误预测率。
The result shows that the fuzzy similarity index is better than dynamical similarity index in increasing anticipation time and decreasing false prediction rate for the prediction of epileptic seizure.
此外,还把模糊相似方法和模糊聚类方法应用于识别地震空区及检验地震活动随时间变化的相似性。
The fuzzy similarity method and fuzzy clustering method have been used to identify the seismic gaps and examine the similarity in temporal variation of seismic activity.
本文主要研究了时间序列数据挖掘方法中的序列模式和相似性搜索。
This paper analyses all kinds of algorithms used on sequential pattern mining and discusses traditional similarity search techniques.
目前对于时间序列数据挖掘的研究主要集中在相似性搜索和模式挖掘上。
Opposite to mature part of data mining (such as mining of database association rules and classify rules), mining of time series still falls into a new branch.
相似性度量是金融时间序列挖掘中的一项关键技术,但现有的度量方法不适合分析小规模的金融多元时间序列。
Similarity measure is a key technology of time series mining, whose existing methods are not available for the analysis of small-scale multivariate time series.
该系统首先对时间序列进行适当的处理,然后进行相似性搜索,分析未来的短时间的走势是否是历史上的重现。
First, the time series are processed properly and the similarity search is preformed and then analyse whether the short-term trend is the resurgence of history.
通过调整数据权重与相似性分析系数来建立高强度模型,预测下一时间点的数据。
Then modify the faction of the data weight and resemble analysis to build a strong model and forecast the next time's data.
受作物本身生理机制以及近地层气象因子非线性、非平稳化随机变化的影响,参考作物腾发量在时间尺度上具有自相似性特点。
Influenced by crops' physiological mechanism and the unsteady, non-linear stochastic variation of meteorological factors, reference evapotranspiration is characterized by its stochasticism.
受作物本身生理机制以及近地层气象因子非线性、非平稳化随机变化的影响,参考作物腾发量在时间尺度上具有自相似性特点。
Influenced by crops' physiological mechanism and the unsteady, non-linear stochastic variation of meteorological factors, reference evapotranspiration is characterized by its stochasticism.
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