Study on Processing Method of Missing Values in Personalized Recommendation Systems

1、

The Research and Application of Personalized Recommendation Based on Web Mining

基于Web挖掘的个性化网站定制服务的研究和应用

互联网摘选

2、

Research on Personalized Recommendation System Based Clustering and Immune Algorithm

基于聚类免疫算法的个性化推荐系统研究

互联网摘选

3、

Introduces the Web mining technology and Web personalized information service technology. Constructs the learners similarity matrix for personalized recommendation and Determine recommend coefficient. 3.

对Web挖掘技术和Web个性化信息服务技术进行了介绍，并为个性化推荐构建了学习者相似度矩阵，确定推荐系数。

互联网摘选

4、

The focus of the current study are the openness of service abilities, the Standardization of service description, multi-attribute selection, flexible service orchestration, personalized service recommend, resource-based service storage, and so on.

当前研究的重点主要集中在服务能力开放、标准化服务描述、多属性服务选择、灵活服务编排、个性化服务推荐、资源型服务存储等方面。

互联网摘选

5、

This has important significance in providing intelligent service by solver, controller and computing terminal under diversity conditions. ( 3) The organization and application method of Linked government dataLinked semantic data are widely used in semantic search and personalized recommend intelligent service.

这对于解决器、控制器和计算终端的多样性条件下提供智能服务具有重要意义。（3）关联政府数据组织的系统架构和数据处理技术关联语义数据广泛应用于语义搜索和个性化推荐等智能服务。

互联网摘选

6、

In this paper, we introduce the personalized recommend system for E-commerce and propose a new recommend system model based on user's browse behavior to mine his interests and gives its flow chart and mining algorithms in detail.

本文介绍了电子商务个性化推荐系统，在此基础上提出了一种新的基于用户浏览行为进行数据挖掘的个性化推荐系统模型，并给出了详细的挖掘流程及实现算法。

互联网摘选

7、

Personalized recommend system can effectively resolve the problem with interacting with the users and recommend goods basing on their preference and interest, which improves satisfaction and increases the sales of commodities.

推荐系统可以有效地与用户交互，依据用户的兴趣偏好进行个性化商品推荐，对提升用户对电子商务网络平台的满意度，增加商品的销售量起着重要的作用。

互联网摘选

8、

Personalized Recommend Arithmetic Based on Cluster

基于聚类的个性化推荐算法

互联网摘选

9、

Personalized Recommend System Design Based on Adaptive Filtering

基于自适应滤波的个性化推荐系统设计

互联网摘选

10、

Results: 2 patients with B-WPW showed disappearance of preexcitation 1-month post ablation, Persistent complete atrioventricular block and Wenckebach AV block occurred in 2 patients with AVNRT respectively within 1-week after ablation.

结果：2例B-WPW术后1个月复查心电图预激消失，2例AVNRT分别于术后3d和1周出现持续度房室传导阻滞和度型房室传导阻滞，经激素治疗后房室传导均恢复正常。

互联网摘选

11、

The other 8 cases were recurrent attacks of ventricular premature beat, atrial premature beat, sinus bradycardia, sinus tachycardia, first degree atrioventricular block, lengthening of Q-T interval.

8例分别为频发室性期前收缩、房性期前收缩、窦性心动过缓、窦性心动过速、Ⅰ度房室传导阻滞、Q-T间期延长。

互联网摘选

12、

Cardiac resynchronization is a promising new technology for treating heart disease, and refers to pacing techniques that changes the degree of atrial and ventricular electromechanical asynchrony in patients with major atrial and ventricular conduction disorders.

心脏再同步治疗（CRT）是一项有前途的治疗心脏病的新技术，它是借助于起搏技术使严重的房室传导阻滞或心室内传导功能障碍患者原固有的心脏循环同步状态得以恢复的方法。

互联网摘选

13、

Objective: To investigate the relationship between coronary artery lesion and atrioventricular block ( AVB) in patients with inferior acute myocardial infarction ( IAMI).

目的：研究急性下壁心肌梗塞伴房室传导阻滞（AVB）发生与冠状动脉病变之间的关系。

互联网摘选

14、

The complications included high degree atrioventricular block ( AVB, 6 cases), hemolysis ( 2 cases) and occluder displaced ( 1 case).

发生高度房室传导阻滞（AVB）6例（1.3%），溶血2例（0.4%），封堵器明显移位1例（0.2%）。

互联网摘选

15、

Eleven patients had transitory ⅲ° atrio-ventricular block ( AVB) during and after operation, in which 1 patient was implanted permanent pacemaker.

11例患者术中或术后出现一过性三度房室传导阻滞（AVB），1例需安装永久性起搏器。

互联网摘选

16、

Objective To assess the incidence and prognostic significance of advanced atrioventricular block ( AVB) complicating inferior acute myocardial infarction ( AMI).

目的探讨高度房室传导阻滞（AVB）在急性下壁心肌梗死患者预后中的意义。

互联网摘选

17、

Methods Temporary heart pacing was used for treatment of 10 cases of serious myocarditis with ⅲ° Atria ventricular block ( AVB).

方法将10例重症心肌炎伴Ⅲ度房室传导阻滞（简称Ⅲ°AVB）及时安装心脏临时起搏器抢救成功的病例作分析。

互联网摘选

18、

In the cardiology setting, patients diagnosed with idiopathic dilated cardiomyopathy ( DCM) plus atrioventricular block ( AV constitute the majority of reported cases.

在心脏病领域，本研究报道病例主要为诊断为特发性扩张型心肌病（DCM）合并房室传导阻滞（AVB）的患者。

互联网摘选

19、

Conclusion In circulatory failure dogs induced by nerve agents, AVB was the most common cardiac arrhythmia, and ECG was characterized by higher T wave and P wave.

结论ChEI类神经性毒剂中毒诱发循环衰竭时，可出现各种心律失常，其中以房室传导阻滞最常见，心电图常发生T波高耸和P波增幅的特征性变化。

互联网摘选

20、

Transient atrioventricular block ( AV B) occurred during 8 cryo-applications ( 3 CM, 5 CA) with immediate return of normal AV conduction upon cessation of application.

在冷冻过程中发现暂时性房室传导阻滞（AVB）8次（CM时3次，CA时5次），停止冷冻作用后房室传导功能迅速恢复。

互联网摘选