space model

Experiments show SSM has a better classification performance than vector space model in many circumstances.

实验表明,与向量空间模型相比,句子空间模型在许多情况下具有较好的分类性能.

The proposed method can be applied to the establishment of the aeroengine state space model, which will be helpful in the multivariable digital electronic engine control system design.

这种方法为航空发动机多变量数字电子控制器的设计奠定了强有力的基础。

In addition, the state space model and the structure property of signal space were fully employed in this article, therefore the better performance of the harmonic retrieval was gained under the additive hybrid colored noise background as well as lower signal noise rate.

本文还采用了状态空间模型来描述时间序列，充分利用信号空间的结构特性，进而最终实现了在有色加性混合色噪声背景下较低信噪比的谐波恢复。

Based on vector space model a Bayes text classification method is proposed.

提出基于向量空间模型的贝叶斯文本分类方法.

An exploration of multiple time-space thinking model

思维的多时空模型初探

At Space Camp, trainees can earn their Space Exploration badge as they build and fire model rockets, learn about space tasks and try simulated flying to space with the crew from all over the world ．

在太空营,受训者可以在建造和发射模型火箭时获得太空探索徽章,学习太空任务,并尝试与来自世界各地的宇航员一起模拟飞向太空。

By introducing the Vector Space Model and an improved Best-First topic searching algorithm, the system has a high precision rate.

通过引入向量空间模型和改进的Best-First主题搜索算法，系统具备了较高的查准率。

Vector space model is based on text processing a variety of applications to the foundation and prerequisite for achieving.

向量空间模型，是基于文本处理的各种应用得以实现的基础和前提。

Discussion about Selection of K I of Davies ′ Space Model

Davies空间模型中K i值选取问题的讨论

After this bridge completed, implements dead load test and space analysis with different space model.

成桥后对该桥进行静载试验以及利用不同的空间计算模型分别分析计算在试验荷载作用下该组合梁桥的效应。

Structures and parameters of fuzzy model of space operations fuzzy logic system have been set up.

为了完成比较复杂的空间作战实验任务,通常需要集成若干个实验模型,构造功能较强的模型系统.

KNN ( K nearest neighbors) is one of the best text categorization algorithms based on Vector Space Model.

K近邻算法是基于向量空间模型的最好的文本分类算法之一。

In the algorithm if mode space is continual. model set converges gradually to the given range.

该方法在模式空间连续的情况下,模型集合逐步收敛到给定的范围内.

At the bottom ofpool, there's a full-sized model of the space station and the space shuttle.

池底有按实际大小做的空间站和航天飞机的模型.

Based on the dynamic modeling in state space, the state space model of GPS ise established: constant speed model and constant acceleration model.

建立了GPS系统的状态空间模型：定常速度模型和定常加速度模型。

This paper introduces a text clustering method based on VSM ( vector space model ).

研究了一种基于 向量 空间模型的文档聚类方法.

We first analysis the characteristic of HTML documents, then discuss the key technique of automatic text classification, including Vector Space Model, Chinese word segmentation, text feature selection, and implement a multinomial NaiVe Bayes classifier to classify Chinese Web page.

本文首先分析了Web页面的组织特点，对文本自动分类中使用到的向量空间模型、分词、特征选择等关键技术进行了深入的探讨，并实现了一个多项式朴素贝叶斯分类器对中文网页进行分类。

Text Presentation Module: it represents the text in vector space model. 5.

文本表示模块，采用向量空间模型对文本进行表示。

In this dissertation, the theory and application of seismic analysis for large-scale aqueduct is studied in details and the mostly includes several studies below. 1. The seismic response analysis model of thin wall space aqueduct with fluid-structure coupling is established.

本论文对大型渡槽结构抗震分析理论与应用进行了较详细的研究，主要完成了以下工作：1.建立了考虑槽身和槽内水体流固耦合的渡槽薄壁结构梁段有限元动力分析模型。

Integrity Constraint for Resource Space Model

资源空间模型的完整性约束理论

Chroma space model adopts traits in skin color of YUV and YIQ color spaces.

色度空间模型是采用YUV和YIQ两种颜色空间在肤色方面的特性来进行肤色检测的.

On the basis of establishing an observation decoupled state space model of multi-machine power systems, and applying the theory of optimal variable aim control ( OVAC), a comprehensive nonlinear control strategy for HVDC and generator excitation is deduced.

通过建立多机电力系统观测解耦状态空间模型，应用最优变目标控制策略推导出HVDC与发电机励磁的综合控制规律。

Research and Application on Flexible Hyper Topology Space Model of Generalized Intelligent System

广义智能系统柔性超拓扑空间模型研究与应用

Finally the term-document space is constructed by vector space model with term frequency weight. Secondly, the latent semantic analysis is studied.

向量空间采用词频作为权值的向量空间模型构建。其次，研究了潜在语义分析模型。

In the course of the relativity judging between page content and topic, applying the term-based vector space model.

在页面与主题的相关性判定中，应用在自然语言处理中比较成熟的基于关键词的向量空间模型计算页面与主题的相似度。

Dynamic Task Space Model and Implementation for the Collaborative Learning System

基于动态任务空间的协同学习管理模型与实现

This article mainly discusses the scale on campus planning in the time of knowledge economy. By the review of human tradition in campus history and referring to ergonomics, the ideal campus space model with human scale is formed.

针对知识经济时代大学校园规划中所面临的尺度问题，通过回顾校园历史中的人文传统并参照人体工学，提出建立人文尺度校园的理想模型。

Then construct a three dimensional space coordinate system on the basis of the process of movement, and build a mathematical model.

依照分段三个调整维度建立三维空间坐标系，并以船舶分段位姿调整运动过程为基础，构建出数学模型。

According to the evaluation index system, in the ideal conditions for constructing evaluation strategic new industry development situation of three dimensional space model.

根据评价指标体系，在理想条件下构建了评价战略性新兴产业发展状况的三维空间模型。

This paper presents the semantic vector space model, a text representation and searching technique based on heuristic syntax parsing and distributed representation of semantic case structures.

本文介绍一种基于句法分析和格式语义结构，被称为语义矢量空间模式的文献自动标引／检索技术。