Target recognition based on modified combination rule

Evidence theory is widely used in the field of target recognition. The invalidation problem of this theory when dealing with highly conflict evidences is a research hotspot. Several alternatives of the combination rule are analyzed and compared. A new combination approach is proposed. Calculate the reliabilities of evidence sources using existing evidences. Construct reliabilities judge matrixes and get the weights of each evidence source. Weight average all inputted evidences. Combine processed evidences with D-S combination rule repeatedly to identify a target. The application in multi-sensor target reeognition as well as the comparison with typical alternatives all validated that this approach can dispose highly conflict evidences efficiently and get reasonable reeognition results rapidly.

An improved displacement-based adaptive pushover procedure based on factor modal combination rule

An accurate estimation of the applied load pattern is an essential component in each pushover procedure. Recently, a number of adaptive pushover methods have been proposed in which the effects of the higher modes as well as the progressive changes in the dynamic characteristics of structures are taken into account to compute the applied load pattern. The basic shortcoming of these advanced pushover methods is related to employing the quadratic modal combination rule, whereby the sign reversals of the modal load vectors are suppressed. In this study, an improved displacement-based adaptive pushover method is developed in which the applied load pattern is computed using the factor modal combination rule(FMC). In the proposed procedure, multiple load patterns, depending on the number of the modes considered, are determined in order to take into account the sign reversals of different modal load vectors. The accuracy of the proposed method is verifi ed for seven moment resisting frame buildings of 3, 9 and 20 stories with regularity or vertically geometric and mass irregularities subjected to 60 earthquake ground motion records. The results showed that the proposed methodology is capable of reproducing the peak dynamic responses with very good accuracy.

Combinations of Right Half-Plane Mappings and Vertical Strip Mappings Convex in the Vertical Direction

In this paper, we explore the linear combinations of right half-plane mappings and vertical strip mappings. We demonstrate that the combinations of these harmonic mappings are convex in the vertical direction provided they are locally univalent and sense-preserving. Furthermore, we extend this analysis to a more general case by setting specific conditions. Additionally, we take some common parameters such as as the dilatation of these harmonic mappings, and prove the sufficient conditions that their combinations are locally univalent and convex in the vertical direction. Several examples are constructed by the Mathematica software to demonstrate our main results.

Association rules analysis of Fufang Kushen injection in combination with traditional Chinese medicine or modern medications in treating Cervical cancer: real-world retrospective study

Objective: The present study aimed to analyze the association rules of Fufang Kushen injection in combination with other traditional Chinese medicine ( TCM) or modern medications in treating cervical cancer (CC) based on the electrical medical records extracted from real-world hospital information system. Methods: The clinicians’ prescriptions regarding to the combination of with TCM or modern medications were from hospital information system electronic medical data integration warehouse established by the Institute of Basic Medical Research of Chinese Medicine, China Academy of Chinese Medical Sciences, which integrated the hospital information system data of 22 hospitals. The association rules of the drug characteristics were analyzed through Apriori algorithm. Results: A total of 839 patients with CC were included. We found that is often combined with prescriptions which could clear heat, remove toxicity, supplement Qi. also combined with chemotherapeutic drugs, immunomodulatory drugs, 5-HT receptor blockers, and glucocorticoids. The combination presents a specific law. Conclusion: Fufang Kushen injection combined with hepatoprotective drugs, immunomodulators and glucocorticoids is often used to treat cervical cancer.

Recognition of vertical vowel graphemes of Korean characters based on combination of vowel graphemes

Korean characters consist of 2 dimensional distributed consonantal and vowel graphemes. The purpose of reducing the 2 dimensional characteristics of Korean characters to linear arrangements at early stage of character recognition is to decrease the complexity of following recognition task. By defining the identification codes for the vowel graphemes of Korean characters, the rules for combination of vowel graphemes are established, and a recognition algorithm based on the rules for combination of vowel graphemes, is therefore proposed for vertical vowel graphemes. The algorithm has been proved feasilbe through demonstrating simulations.

An Evidence Combination Method based on DBSCAN Clustering

Dempster-Shafer(D-S)evidence theory is a key technology for integrating uncertain information from multiple sources.However,the combination rules can be paradoxical when the evidence seriously conflict with each other.In the paper,we propose a novel combination algorithm based on unsupervised Density-Based Spatial Clustering of Applications with Noise(DBSCAN)density clustering.In the proposed mechanism,firstly,the original evidence sets are preprocessed by DBSCAN density clustering,and a successfully focal element similarity criteria is used to mine the potential information between the evidence,and make a correct measure of the conflict evidence.Then,two different discount factors are adopted to revise the original evidence sets,based on the result of DBSCAN density clustering.Finally,we conduct the information fusion for the revised evidence sets by D-S combination rules.Simulation results show that the proposed method can effectively solve the synthesis problem of high-conflict evidence,with better accuracy,stability and convergence speed.

Heuristic Method for Job Shop Scheduling Problem with Combination Processing

A job shop scheduling problem with a combination processing in complex production environment is proposed. Based on the defining of ＂non-elastic combination processing relativity＂ and ＂virtual process＂, the problem can be simplified and transformed to a traditional one. On the basis of the dispatching rules select engine and considered factors of complex production environment, a heuristic method is designed. The algorithm has been applied to a mould enterprise in Shenzhen for half a year. The practice showed that by using the method suggested the number of delayed orders was decreased about 20% and the productivity was increased by 10 to 20%.

Combining the Rule of Law with the Rule of Morality——General Secretary Xi Jinping's Important Discourse on the Relationship Between the Rule of Law and Rule by Virtue

Key points:Throughout the ages,rule of law has been an indispensable means of governing a state.However,as General Secretary Xi Jinping has pointed out,it is not enough to govern a state by the rule of law

Trust evolvement method of Web service combination based on network behavior

Based on the problem that the service entity only has the partial field of vision in the network environment,a trust evolvement method of the macro self-organization for Web service combination was proposed.In the method,the control rule of the trust degree in the Dempster-Shafer(D-S)rule was utilized based on the entity network interactive behavior,and a proportion trust control rule was put up.The control rule could make the Web service self-adaptively study so as to gradually form a proper trust connection with its cooperative entities and to improve the security performance of the whole system.The experimental results show that the historical successful experience is saved during the service combination alliance,and the method can greatly improve the reliability and success rate of Web service combination.

中医药治疗肺癌的用药规律

目的:探究中医药治疗肺癌的用药规律。方法:检索《肿瘤良方大全》《肿瘤方剂大辞典》《卫生部药品标准中药成方制剂》以及《国家药品监督管理局总局国家药品标准(修订)颁布件》中中医治疗肺癌的处方,将数据录入Excel进行数据处理,使用Lantern 5.0、SPSS Modeler 18.0及SPSS Statistics 25.0对肺癌方剂频次统计、系统聚类分析及关联规则分析。结果:共纳入650个处方,572种药,6 120次。药性以寒、温、平为主,药味以苦、甘、辛为主,归经使用最多为胃、脾、肾、肝、肺。使用频次最多的药物为黄芪、白花蛇舌草、甘草、茯苓、沙参、麦冬等。高频药物以清热解毒药和益气养阴药及活血化瘀药主;关联规则分析得到药对关联16条,三联24条,因子内得到13个公因子,系统聚类分析得出7个关联紧密的药组。隐结构得到14个隐变量,每个隐变量有2个隐类,共28个隐类。结论:补气养阴药和清热抗癌解毒、活血化瘀药、健脾利湿药、清热化痰治则,为中医药治疗肺癌提供借鉴,有待进一步结合临床及实验给予验证。

基于先验算法的服装生产流水线设计优化

针对服装生产线员工变动频繁、技能熟练度不一致以及设备布局受限等造成的流水线部件逆流和不平衡问题,提出了一种基于先验算法的服装生产工序组合关联规则挖掘方法,以优化流水线设计。根据服装工艺和生产特点提出了工序编码方法,通过改进Apriori算法来挖掘用于流水排布的生产工序关联规则,建立了以逆流情况和流水线平衡为约束的评判指标,通过工序内容与评判指标进行流水线优化排布。结果表明:优化后的流水线完全避免了零部件在路径上的传递损失,流水线的排布效率提高了20%,线内工位平均均衡比相较于原有产线提高了20%,排布内容更切合工厂生产实际环境和经验要求。使用该方法挖掘工序关联组合具有较好的可靠性,工序组合的应用有利于提升流水线排布的实际意义。

基于数据挖掘浅析下关穴主治病症及腧穴配伍规律

目的运用数据挖掘技术分析总结下关穴的主治病症及腧穴配伍规律。方法检索自建库至2021年12月中国知网有关文献资料,运用SPSS Modeler 18.0和Gephi V0.9.2软件对纳入文献进行数据挖掘分析。结果共纳入90篇文献,其中下关穴单穴应用文献71篇,配伍他穴应用文献19篇。纳入的90篇文献中,针刺的研究文献数量最多。下关穴单穴主治的优势病症为鼻炎、牙痛、面瘫和面神经疾病、颞下颌关节炎与紊乱;下关穴配伍腧穴主治的优势病症为三叉神经痛、面瘫和面神经疾病、颞下颌关节炎与紊乱等;下关穴配伍腧穴15个,多配伍胃经、膀胱经等的腧穴。结论下关穴单穴和下关穴配伍内庭穴、四白穴、攒竹穴、翳风穴等可主治面部疾病和神经系统等疾病。

基于层次分析和关联规则的陆路交通工程间接勘察技术方案决策方法

勘察技术方案的决策是开展陆路交通工程勘察的首要工作,然而在不同的勘察阶段,由于成本、效率、效果等需求不同,对勘察技术及手段的要求也不同。现阶段勘察技术的选取长期单纯地依赖从业者经验,导致其无法满足信息化、智能化勘察的需求;同时,实用的新型勘察技术由于缺乏科学有效的决策机制,导致工程实践中无法及时融入。因此,需要建立科学的决策机制,结合新技术,制定更加精准、高效的勘察方案。将层次分析法和关联规则进行融合,提出了一种基于两者的间接勘察技术方案决策方法。首先,根据勘察技术本身具备的特性和目标地区地层参数进行定量分析,确定主要的勘察类别;然后,利用层次分析法选取该类别中满足勘察准确性、技术可靠性、经济合理性的最佳勘察技术;最后,运用关联规则围绕最佳勘察技术补齐在应用中存在的短板,综合新型勘察技术的应用实践结果,构建间接勘察技术组合方案。通过本决策方法的应用,极大程度地减小了勘察技术选择的随意性,据此建立的间接勘察技术组合方案符合现场需求和实践经验,证明了本方法的可行性。

基于数据挖掘分析针药结合治疗急性痛风性关节炎的临床规律

目的基于数据挖掘技术来分析研究针药结合治疗急性痛风性关节炎的临床治疗规律,为临床上药穴结合治疗急性痛风性关节炎提供选穴和用药的参考和借鉴。方法检索并筛选20年来使用针药结合治疗急性痛风性关节炎的相关文献,用Excel 2019建立处方数据库并对处方中药、腧穴、归经、药类进行频数分析,SPSS Statistics 26进行聚类分析,SPSS Modeler18.0进行关联规则分析。结果共纳入40个针药结合处方,其中使用频率最高的腧穴和药物分别为三阴交、薏苡仁;关联规则分析显示药穴关联性最高的是:三阴交-薏苡仁-足三里;聚类分析得出10个聚类群。结论本研究总结出针药结合治疗急性痛风性关节炎的选穴与用药中常用组合的临床规律,为临床针药结合治疗急性痛风性关节炎提供了思路。

习近平法治思想对中华优秀传统法律文化的转化与发展——以“五对关系”为视角

习近平法治思想是在法治领域坚持“两个结合”的光辉典范。习近平总书记在立足马克思主义法治理论立场、观点、方法的基础上,对优秀传统法律文化进行创造性转化和创新性发展,赋予其新的时代内涵,使传统法文化智慧重新焕发蓬勃生命力。习近平法治思想蕴含的中华优秀传统法律文化元素,可以通过政治和法治(政法)、人和法治(人法)、此法和彼法(法法)、道德和法律(德法)、自然和法治(道法)五对关系的视角进行理解和把握。

中药专利复方治疗卵巢储备功能下降的用药规律

目的:探讨中药专利复方治疗卵巢储备功能下降的用药规律,为中医药治疗DOR的新药研发及应用提供参考依据。方法:利用中国知网专利检索模块检索治疗DOR的中药复方专利数据,将专利复方的药物组成录入中医传承辅助平台(V2.5),并对中药使用频次、药物基本信息分析、关联规则分析等方法进行分析。结果:共筛选出符合纳入标准的中药专利复方共52首,包括中药158味。药物的药性以温、平为主,药味大多数为甘、苦、辛,多归肝、肾、脾经,其中有18味中药使用频次超过10次,前6位分别为当归、菟丝子、枸杞子、熟地黄、淫羊藿、白芍,关联规则分析显示常用药对包括熟地黄→当归、菟丝子→当归、菟丝子→枸杞子等,新方分析获得2个新方。结论:数据挖掘中药专利复方为临床治疗DOR提供了重要的参考依据,DOR的治疗应以为补肾助阳,益精填髓,补益气血为基本大法,兼以疏肝、健脾、活血。

卡塔尔卢赛尔体育场次索结构传力规律研究

卢赛尔体育场屋面索结构采用了轮辐式索桁架、内环索和单层双向索网组合索系,其中轮辐式索桁架和内环索属于主索结构,单层双向索网属于次索结构,主索和次索之间由撑杆连接。研究次索结构中某个索段长度调节时对自身及其他索段的影响,是索力控制和索网成型的重难点。采用降温升温法模拟索长的调节,分析了索长变化时相关索段索力的互相影响关系。当对某个索段进行长度调节时,其径向同轴线的其他索段索力变化不大。变化的索力主要传递到与调节索段首尾相连的其他索段,形成一条传力线,首尾相连的索段索力与主动调节的索力变化趋势一致,索力变化的幅度随着距离的增加而减小。在体育场的不同环向部位,或是在传力线上不同索段进行调节时,上述传力规律均适用。施工过程中的索力调节和索力监测数据验证了次索结构传力规律的正确性和实用性。

Spatiotemporal evolution rule of rocks fracture surrounding gob-side roadway with model experiments

A series of plane-strain physical model experiments are carried out to study the spatiotemporal evolution rule of rocks fracture surrounding gob-side roadway, which is subjected to the pressure induced by the mining process. The digital photogrammetry technology and large deformation analysis method are applied to measure the deformation and fracture of surrounding rocks. The experimental results indicate that the deformation and fracture of coal pillars are the cause to the instability and failure of the surrounding rocks. The spatiotemporal evolution rule of the rock deformation and fracture surrounding gob-side roadway is obtained. The coal pillar and the roof near coal pillar should be strengthened in support design. The engineering application results also can provide a useful guide that the combined support with wire meshes, beam, anchor bolt and cable is an effective method.

A study of acupoint selection rules of moxibustion and auricular point therapy in the treatment of urinary retention after anorectal surgery based on data mining

Based on the Traditional Chinese Medicine Inheritance Support System(V2.5),we explored the compatibility rules of moxibustion and auricular point prescriptions in the treatment of urinary retention after anorectal surgery,and further to obtain new prescriptions.Methods:We searched CNKI,Wanfang,VIP and CBM databases for the literature of moxibustion and auricular point therapy for urinary retention after anorectal surgery,collecting complete prescriptions and entering them into the Traditional Chinese Medicine Inheritance Support System(V2.5).The acupoint frequency,association rules,and combination rules were analyzed by data mining method of software integration.Results:126 moxibustion prescriptions were selected,and the acupoints for urinary retention after anorectal surgery in the literature were analyzed,including 10 acupoints with frequency≥6,9 acupoint combinations with frequency≥26,5 acupoints with association rules,6 core acupoint combinations and 3 new prescription.124 auricular point prescriptions were selected,and the relevant acupoints in the literature were analyzed,including 10 acupoints with frequency of use≥18,15 acupoint combinations with frequency≥40,12 acupoint combinations with association rules,6 core acupoint combinations,and 3 new prescriptions.The core points include Qihai(RN6),Sanyinjiao(SP6),Zhongji(RN3),Guanyuan(RN4).The auricular point therapy is more to select the tenderness points and acupoints that have an impact on the urinary system,mainly including“Pangguang”(CO9),“Shenmen”(TF4),“Shen”(CO10),“Sanjiao”(CO17),“Pizhixia”(AT4),“Niaodao”(HX3),“Fei”(CO14),“Jiaogan”(AH6a).Conclusion:Moxibustion for the treatment of urinary retention is mainly based on invigorating“Primordial Qi”and regulating the functions of“Middle Jiao”(refers to the area of the body just below the diaphragm and above the navel that helps produce delicate nutrients).The entropic clustering of complex systems excavated new prescriptions for the treatment of urinary retention after anorectal surgery,providing new ideas for future research and treatment.

法治社会建设中村规民约的定位与功用

在法治社会建设中,以村规民约为核心的特定社会规范,成为国家推动社会生活规范化的制度载体。在规范属性上,村规民约是与法律相协同的特定社会规范,具有鲜明的政策指向性。其执行力依赖自身在特定地域内的社会合法性,在实施中通过基层民主方式形成社会确认。在制度功能上,村规民约具备良好的社会适应性,有助于降低正式制度的实施成本,弥补法律、政策的不足。村规民约的实施,有利于在村民自治框架下强化法治建设,统筹德治建设,赋予自治以实质性内容;有助于在具体治理场域中促进“三治”结合,推动社会治理的法治化。法治社会建设应当克服法治工具主义立场,强化对综合治理方式的法治约束,为村规民约的发展提供更具包容性的法治空间。