其次，利用智能算法对投影寻踪聚类模型进行优化。
Secondly, this thesis used intelligent algorithm to optimization projection pursuit clustering model.
根据聚类中心分离原则提出了三个新的模糊聚类模型。
In this paper, three novel fuzzy clustering models are proposed based on the principle of cluster center separation.
聚类模型能离线运行大量的计算，但推荐品质相对较差。
Cluster models can perform much of the computation offline, but recommendation quality is relatively poor.
首次依据动态聚类思想，建立了投影寻踪动态聚类模型。
The method of Projection Pursuit dynamic cluster method (PPDC) is established with the idea of the dynamic cluster rule.
通过灰色系统理论中的灰聚类模型对福建海洋主导产业作了评价。
Finally made the appraisal to the Fujian 'ocean leading industry through grey cluster model.
最后，对基本投影寻踪聚类模型进行改进，重点是对目标函数的改进。
Finally, the basic projection pursuit clustering model is improved, in particularly the improvement of the objective function.
分析了现有主要灰色聚类模型的优缺点，论证了灰色聚类原模型的机理。
The excellent and defect of gray clustering models in existence were analyzed and the mechanism of the original model was demonstrated in the letterpress.
在灰色定权聚类模型的基础上，提出了一种基于三角白化权函数的评估模型。
The grey cluster model with fixed weights is introduced, then a new evaluation model based on trigonal whitenization weight function is formulated.
由于聚类模型发现的相似顾客并不是最相似的顾客，因而产生的推荐较少相关。
Because the similar customers that the cluster models find are not the most similar customers, the recommendations they produce are less relevant.
解决推荐问题有三个通常的途径：传统的协同过滤，聚类模型，以及基于搜索的方法。
There are three common approaches to solving the recommendation problem: traditional collaborative filtering, cluster models, and search-based methods.
依据基于遗传算法的投影寻踪聚类模型方法对四川省县级疾控机构工作产出进行评价。
Projection Pursuit classification method based on the genetic algorithms projection to deliver to the Sichuan county level CDC work carries on the appraisal.
本文还重点提出了利用该系统建立精度好、效率高的分类、回归及聚类模型关键流程及方法。
This article has also put forward the key procedure and method how to set up high-precision and high-efficiency classification model, regression model and clustering model with the system.
然后提出新的模糊综合决策与模糊聚类模型，文中也指出了ISODATA聚类方法存在的不足。
Then, it presented the new fuzzy decision making and clustering models. The paper also pointed out the defects in fuzzy ISODATA method.
为了寻找与当前用户相似的顾客，聚类模型对顾客基础进行细分，并把这个任务当做为分类问题。
To find customers who are similar to the user, cluster models divide the customer base into many segments and treat the task as a classification problem.
数值实例表明，拥挤聚类模型在多极值搜索的数量、质量和精度上都优于拥挤模型与确定性拥挤模型。
Numerical results indicate that crowding clustering model is superior to both crowding model and deterministic crowding model in quantity, quality and accuracy of multi-optima searching.
以投影寻踪理论为基础，利用动态聚类方法构建投影指标，建立了水资源评价的投影寻踪动态聚类模型。
Secondly, a new projection index on the basis of dynamic cluster rule is constructed, which avoids the problem of parameter ca.
以投影寻踪理论为基础，利用动态聚类方法构建投影指标，建立了水资源评价的投影寻踪动态聚类模型。
Secondly, a new projection index based on dynamic cluster rule is constructed in the PPDC model, which would finish the sample clustering based on the projected characteristic value.
本文通过对业务逻辑的抽象与提取，形成了通用数据库访问控制框架及在此框架下的访问控制要素的聚类模型。
Based on generalized framework for access control, the author has developed an application model on universal database by conceptual and extract business logics.
根据灰色系统理论，建立了计算机软件质量综合评价的灰色聚类模型，为定量确评价软件质量提供了有效的方法。
Based on the Grey system, Grey clustering model of compositive evaluation for computer software quality is put forward, and it provides scientific basis for the quantitative evaluation result.
本文将灰色聚类评价理论应用于软件工程监理的验收阶段，建立了定量评价软件产品质量的灰色白化权函数聚类模型。
Based on the Grey system, Grey clustering evaluation model of quality for the software engineering is built in the final acceptance stage of software engineering surveillance.
经过修正聚类模型计算，确定2004年杭州市环境空气综合质量等级为二级，已达到该地区规定的环境空气质量标准。
By using the modified model, comprehensive grade of Hangzhou atmospheric quality in 2004 is grade II, which attains this city's atmospheric quality standard.
建立了确定轧制单元数的一种新的聚类模型，开发出一种有效的两阶段算法(启发式算法和模拟退火算法)求解此问题。
A new clustering model is established to determine the number of rolling units, then a two-phase algorithm (heuristic and simulated annealing) is developed to solve it.
较之协同过滤，聚类模型有更好的在线可扩展性和性能3，因为它们把当前用户与可控数量的细分人群进行对比，而不是整个顾客基数。
Cluster models have better online scalability and performance than collaborative filtering3 because they compare the user to a controlled number of segments rather than the entire customer base.
该文通过对现有群体智能理论和聚类算法的研究，提出了一种基于群体智能理论的聚类模型，并在此基础上给出了一种优化蚁群聚类算法。
This paper provides a model of the clustering and an optimized ant colony-clustering algorithm which is based on the swarm intelligence and that mathematic model is provided at the same time.
灰色数据挖掘模型在物流企业的管理决策问题中的应用证明了基于灰色系统理论的灰色预测和聚类模型是有效的、具有实用价值的数据挖掘模型。
The application of grey data mining model in the management and decision of logistics enterprises has proved that the grey forecasting model and clustering model is effective and of practical value.
针对中文文本组成上的特点，研究了中文文本聚类的模型。
Study on Chinese text clustering models in compliance with the characteristics of Chinese texts.
提出了一种基于聚类和粗糙集的数据挖掘模型。
We propose a data mining model based on clustering and rough set.
介绍模糊数学的基本概念，建立了用于缺陷模糊模式识别的两种数学模型，即模糊集法与模糊聚类法。
The concept of fuzzy mathematics is described and two fuzzy pattern recognition models of flaws based on fuzzy set method and fuzzy cluster method have been established.
基于聚类有效性分析的VQ模型：VQ模型电码本的训练算法有一个弱点：电码本大小是人为指定的。
VQ Model Based on Clustering Validity Analysis: it's the flaw for the codebook training algorithm that the size of codebook is choosed artificially.
基于聚类有效性分析的VQ模型：VQ模型电码本的训练算法有一个弱点：电码本大小是人为指定的。
VQ Model Based on Clustering Validity Analysis: it's the flaw for the codebook training algorithm that the size of codebook is choosed artificially.
应用推荐