Latent Categories of Mental Health Literacy in Patients with Coronary Artery Disease and Their Relationship with Quality of Life

Objectives: This study aims to explore the latent categories of mental health literacy among patients with coronary artery disease and examine their associations with quality of life. Design: A cross-sectional quantitative design was used. Methods: The study sample consisted of 208 patients with coronary artery disease from five wards in the Department of Cardiology at a tertiary hospital. Data were collected using a general information questionnaire, the Chinese version of the Multiple Mental Health Literacy Scale and the Chinese Cardiovascular Patient Quality of Life Assessment Questionnaire. The data were analysed with Mplus (v.8.3) and SPSS (v.25.0). Results: The mental health literacy of the 208 patients was categorised into four latent categories: low literacy (n = 28, 13.5%), high knowledge-low resources (n = 53, 25.5%), low knowledge-high resources (n = 63, 30.2%) and high literacy (n = 64, 30.8%). A significant difference in quality of life was observed according to mental health literacy category (P Conclusion: The quality of life of patients with coronary artery disease is significantly influenced by their levels of mental health literacy. Targeted interventions addressing the various profiles of mental health literacy should be implemented to improve the quality of life for patients with coronary artery disease.

ASTERIX Category017数据格式分析与应用

文章介绍了ASTERIX标准协议的结构框架,依据实例详细给出了ASTERIX Category017数据格式的解析过程,并阐述了该格式协议在S模式二次雷达协同监视组网中的重要应用。

A Study on the Correlation Between LIWC Word Categories and Chinese Composition Writing Performance of Fourth,Fifth,and Sixth Grade Students

This study focuses on the analysis of the Chinese composition writing performance of fourth,fifth,and sixth grade students in 16 selected schools in Longhua District,Shenzhen during the spring semester of 2023.Using LIWC(Linguistic Inquiry and Word Count)as a text analysis tool,the study explores the impact of LIWC categories on writing performance which is scaled by score.The results show that the simple LIWC word categories have a significant positive influence on the composition scores of lower-grade students;while complex LIWC word categories have a significant negative influence on the composition scores of lower-grade students but a significant positive influence on the composition scores of higher-grade students.Process word categories have a positive influence on the composition scores of all three grades,but the impact of complex process word categories increases as the grade level rises.

A Study of In-Hospital Charitable Aid Resource Categories and Application Dilemmas: An Empirical Investigation Based on R Hospital

To better understand the challenges faced by public hospitals in implementing charitable medical assistance,this study examines Nanjing R Hospital as a case study.By combining literature review and field research,the current status and fundamental methods of charitable medical assistance at R Hospital are systematically analyzed.The findings indicate that medical social workers play a multifaceted role in the hospital’s charitable assistance efforts.They contribute significantly to building assistance networks and addressing patients’multi-dimensional needs.However,challenges persist in the assistance process,including both external and internal obstacles.This study explores ways to overcome these barriers to enhance the efficient utilization of healthcare resources.Through empirical investigation,the study identifies the types of charitable aid resources available and highlights the practical difficulties in their application within public hospitals.These findings provide a valuable reference for optimizing resource allocation,improving the effectiveness of assistance programs,and fostering institutional collaboration.

“Instruction-Category” Approach of Test Suite Construction for Oven Embedded System

Being different from testing for popular GUI software, the “instruction-category” approach is proposed for testing embedded system. This approach is constructed by three steps including refining items, drawing instruction-brief and instruction-category, and constructing test suite. Consequently, this approach is adopted to test oven embedded system, and detail process is deeply discussed. As a result, the factual result indicates that the “instruction-category” approach can be effectively applied in embedded system testing as a black-box method for conformity testing.

基于ERNIE-CAB-CNN的稀土专利文本分类模型

针对稀土专利文本专业性强的特点以及现有的文本分类方法存在的不足,鉴于类别注意力在计算机视觉领域的广泛应用和取得的良好效果,提出了一种用于文本分类的类别注意力模块(Category Attention Module,CAB),并结合预训练模型ERNIE和卷积神经网络(Convolutional Neural Networks,CNN)构建了一个用于稀土专利文本分类的创新模型ERNIE-CAB-CNN。模型使用ERNIE对专利文本进行向量化,得到语义信息更加丰富的向量表示后,通过CAB为文本中各个类别的重要特征赋予较高权值,使模型可以更准确地区分不同类别的特征。最后用CNN进一步提取文本中其他关键局部特征,得到的最终文本向量表示用于分类。通过Patsnap专利数据库官方网站检索下载稀土专利数据构建数据集进行实验,实验结果表明,稀土专利文本分类模型ERNIE-CAB-CNN在测试集上分类的准确率、精确率、F1分数分别为82.68%、83.2%、82.06%,取得了良好的分类效果。

Asterix Category021协议的应用与分析

介绍了Asterix Category 021协议的数据项内容、用户应用程序框架(UAP)的结构、报文数据块的布局,以及ADS-B系统应用该协议的方式,分析了该协议的实例应用和协议报文的解析,提出了处理报文的思路。研究与分析结果可为如何使用Asterix Category 021协议生成与解析报文提供参考。

加权3-Set Packing问题的核心化

Packing和Matching问题是一类重要的NP难解问题,该类问题的参数算法和核心化研究受到了人们广泛的关注.主要研究了加权3-SetPacking的核心化算法.对于加权3-SetPacking问题,基于对问题结构的深入分析,提出并证明了2个简化规则.首先限定加权3-SetPacking问题实例中包含给定2个元素的集合的个数,然后在限定问题实例中包含1个给定元素的集合的个数.基于对集合个数的限定,得到问题实例中总的集合个数的上界.并基于上述性质得到2个简化规则,可得到加权3-SetPacking问题大小为27k3-36k2+12k的核,该核心化结果是加权3-SetPacking问题的首个核心化结果.得到的加权3-SetPacking的核心化过程同样适用于加权3D-Matching问题的核化,可得到与加权3-SetPacking问题同样大小的问题核.

Asterix Category 033协议的分析与应用

介绍了Asterix Category 033协议的数据项组成、编码的内容以及在监视应用中的关键作用,研究了该协议的CRC编码方式以及报文的组装方式,提出了每个数据项的内容在监视终端和地面接收处理基站中的处理方法。所研究和分析成果为Asterix Category 033协议生成与解析报文提供了依据。

Categories of the Garden Architectural Oddment and Its Application in Gardens

The definition,content,functions and properties of the garden architectural oddment were elaborated; by focusing on its classification from the content and analyzing the typical representations,the application of the garden architectural oddment was discussed to explore broader uses in the garden planning,and create more architectural oddments that are human-centered,coordinated with the environment,endowed with artistic beauty and close to life.

基于特征加权的Category ART网络及应用

特征加权是特征选择的一般情况,它能更加细致地区分特征对结果影响的程度,往往能够获得比特征选择更好的或者至少相等的性能。该文采用自适应遗传算法来优化Category ART网络的特征权值,提出了一种改进的Category ART网络FWART。在UCI标准数据集上的实验表明,FWART网络获得了比Category ART网络更好的泛化能力。将该网络应用在地震震型预报上,取得了很好的预报效果。

Making the category of entwined modules into a braided monoidal category

The question of how the category of entwined modules can be made into a braided monoidal category is studied. First, the sufficient and necessary conditions making the category into a monoidal category are obtained by using the fact that if （A, C, ψ） is an entwining structure, then A × C can be made into an entwined module. The conditions are that the algebra and coalgebra in question are both bialgebras with some extra compatibility relations. Then given a monodial category of entwined modules, the braiding is constructed by means of a twisted convolution invertible map Q, and the conditions making the category form into a braided monoidal category are obtained similarly. Finally, the construction is applied to the category of Doi-Hopf modules and （α, β ）-Yetter-Drinfeld modules as examples.

Construction of semisimple category over generalized Yetter-Drinfeld modules

Let H be a commutative, noetherian, semisimple and cosemisimple Hopf algebra with a bijective antipode over a field k. Then the semisimplicity of YD（H） is considered, where YD （H） means the disjoint union of the category of generalized Yetter-Drinfeld modules nYD^H（ α, β） for any α, β E Aut Hopf（H）. First, the fact that YD（H） is closed under Mor is proved. Secondly, based on the properties of finitely generated projective modules and semisimplicity of H, YD（H） satisfies the exact condition. Thus each object in YD（H） can be decomposed into simple ones since H is noetherian and cosemisimple. Finally, it is proved that YD （H） is a sernisimple category.

3-Set Packing参数化计数问题的复杂性及近似算法

3-Set Packing参数化计数问题即在一个3-Set Packing实例中统计所有大小为k的不同packing的个数。首先证明了该问题的计算复杂性是#W[1]-难的,表明该问题不大可能存在固定参数可解的精确算法(除非#W[1]=FPT)。然后,通过拓展3-D Matching参数化计数问题的算法对3-Set Packing参数化计数问题提出了一个基于Monte-Carlo自适应覆盖算法和着色技术的随机近似算法。

基于拓扑感知和双视图分类器的旋转机械故障诊断方法

针对旋转机械不同工况下数据分布不同,以及故障数据稀缺使得样本类别不均衡,导致故障诊断模型性能退化这一问题,提出一种基于拓扑感知和双视图分类器的故障诊断方法。该方法以一个图卷积网络为诊断框架,提出的非参数化拓扑感知模块能自适应更新图数据拓扑结构,约束不同域数据获取近似的消息传递路径,通过图卷积网络有效提取域一致故障特征;利用二分类器和多分类器构建双视图分类器,并计算二元输出和多元输出的相似度对训练数据进行重加权,避免了类别不均衡下模型的有偏训练以及对少数类样本识别能力不强的现象。利用公开的西安交通大学齿轮故障数据集、MAFAULDA旋转机械故障数据集及自制的滑动轴承故障模拟数据进行试验。结果表明,提出的方法能有效提升类别不均衡下变工况故障诊断的性能。

A Modular Representation of K-root-and Jacobson Structure Theorems for Additive Categories

In this paper,we give definition and moduler representation of Kothe root for additive cate gories.Using these results,get inner representation of J-root and fully homomorph class of Jscmisimple additive categories.

基于深度学习的地理要素类别语义匹配研究进展

随着地理数据采集手段的发展,产生了海量的地理空间数据资源。然而,不同分类体系下的地理空间数据存在语义异质性问题,导致数据在应用中无法有效融合,产生了“地理空间数据供需错位”的问题。语义匹配是解决这一问题的关键,但现有方法依赖专家知识且扩展性有限。本文探讨了地理要素类别语义匹配的进展,重点关注了相似度计算方法和向量化表示方法的研究,讨论了在缺乏专家知识的情境下如何实现地理要素类别的语义匹配。在此基础上对地理要素类别语义匹配的研究前景进行了展望。

汉语二语学习者动词语义范畴构建过程研究——以“喜欢”为例

本文以全句为窗口,参照《同义词词林》对现代汉语和中介语语料库中动词“喜欢”的共现词的语义范畴进行了对比分析,并抽样考察了汉语二语学习者语义范畴构建的发展过程。结果显示:(1)和目的语者相比,二语者构建语义范畴表现为语义类的窄化和选用词语的集中化;(2)语义范畴的构建随汉语水平的提升而呈现鲜明的发展特点,具体表现为:语义范畴的多样性、丰富度、匹配度和符号化都随着汉语水平的提升而提高,但发展到某个阶段会出现“化石化现象”;不同水平侧重于不同位语义范畴的构建,初中级以高位语义范畴的构建为主,中高级则主要表现为具体词类的扩展;(3)二语者构建语义范畴的丰富度和匹配度并非正相关,在语义概念一致性相对较高的中类范畴上,匹配度和丰富度表现一致,在差异较大的低位范畴词群上,匹配度明显低于丰富度,即语义符号化是二语者习得汉语地道性的主要影响因素,也是词汇习得的难点。

基于分类技术的搜索引擎排名算法——CategoryRank

提出了一种基于分类技术的搜索引擎新排名算法CategoryRank。该算法能够借助类别信息,更加准确地计算网页的排名得分,提高搜索引擎排名的准确性。算法基于任意两个网页之间的类别信息,对链接图进行了分析和计算,并且与PageRank等算法进行相比,该算法能够更加准确地模拟用户浏览网页的习惯。同时针对Web中的每个网页,算法计算出它的类别属性,直接体现了该页面针对不同用户的重要程度。最后,把该算法的离线模型和在线模型统一起来,阐明了算法在搜索引擎排名中的运行机制。

Equivalence of crossed product of linear categories and generalized Maschke theorem

Some sufficient and necessary conditions are given for the equivalence between two crossed product actions of Hopf algebra H on the same linear category, and the Maschke theorem is generalized. Based on the result of the crossed product in the classic Hopf algebra theory, first, let A be a k-linear category and H be a Hopf algebra, and the two crossed products A#_σH and A#＇_σH are isomorphic under some conditions. Then, let A#_σH be a crossed product category for a finite dimensional and semisimple Hopf algebra H. If V is a left A#σH-module and WC V is a submodule such that W has a complement as a left A-module, then W has a complement as a A#_σH-module.