Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 4.998
Filtrar
1.
J Prev Alzheimers Dis ; 10(1): 19-24, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36641606

RESUMO

BACKGROUND: Alzheimer's disease is a large and growing unmet medical need. Clinical trial designs need to assess disease-related outcomes earlier to accelerate the development of better treatments for Alzheimer's disease. ACU193 is a monoclonal antibody that selectively targets amyloid ß oligomers, thought to be the most toxic species of Aß that accumulates early in AD and contributes to downstream pathological effects. Nonclinical data indicate that ACU193 can reduce the toxic effects of amyloid ß oligomers. ACU193 is currently being investigated in a phase 1 clinical trial designed with the properties described in this report. This phase 1 trial is designed to provide data to enable a go/no-go decision regarding the initiation of a subsequent phase 2/3 study. OBJECTIVES: To design a phase 1 study that assesses target engagement and incorporates novel measures to support more rapid development of a potential disease-modifying treatment for Alzheimer's disease. DESIGN: The INTERCEPT-AD trial for ACU193 is an ongoing randomized, placebo-controlled phase 1a/b study that assesses safety, tolerability, pharmacokinetics, target engagement, clinical measures, and several Alzheimer's disease biomarkers, including novel digital and imaging biomarkers. SETTING: For INTERCEPT-AD, brief inpatient stays for patients in the single ascending dose portion of the study, with the remainder of the evaluations being performed as outpatients at multiple clinical trial sites in the U.S. PARTICIPANTS: Patients with early Alzheimer's disease (mild cognitive impairment or mild dementia with a positive florbetapir positron emission tomography scan). INTERVENTION: ACU193 administered intravenously at doses of 2- 60 mg/kg. MEASUREMENTS: Safety assessments including magnetic resonance imaging for the presence of amyloid-related imaging abnormalities, clinical assessments for Alzheimer's disease including the Alzheimer's Disease Rating Scale-cognition and Clinical Dementia Rating scale, pharmacokinetics, a measure of target engagement, and digital and imaging biomarkers, including a computerized cognitive test battery and a measure of cerebral blood flow using arterial spin labelling magnetic resonance imaging. RESULTS: A phase 1 study design was developed for ACU193 that allows collection of data that will enable a go/no-go decision for initiation of a subsequent adaptive phase 2/3 study. CONCLUSIONS: A phase 1a/b trial and an overall clinical development plan for an Alzheimer's disease treatment can be designed that maintains patient safety, allows informed decision-making, and achieves an accelerated timeline by using novel biomarkers and adaptive study designs.


Assuntos
Doença de Alzheimer , Humanos , Doença de Alzheimer/psicologia , Peptídeos beta-Amiloides , Anticorpos Monoclonais/efeitos adversos , Biomarcadores , Planejamento Social , Ensaios Clínicos Fase I como Assunto
3.
ScientificWorldJournal ; 2022: 6895084, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36518113

RESUMO

Infrastructure development, especially roads, is hampered by the fact of rejection based on urgency and attachment to the Ulayat land of the local community. Therefore, further models are needed in the form of mitigation based on culture and local wisdom to avoid conflicts and land disputes and changes in their use. This study aims to identify the social impacts of the bypass Amor Road construction and its mitigation strategies based on the perceptions of the community and stakeholders. This research study uses a descriptive qualitative research method. Data collection techniques were carried out through documentation studies, observation, and in-depth interviews. The data analysis technique was carried out using SIA (social impact analysis). SIA helps the community, government, and private sector to better understand and anticipate possible social problems and the changes they bring about as a result of the construction of the bypass Amor road. The results of the study conclude that the success of road construction depends on the government's mitigation strategy in adopting local values that live in the community which is then followed by the existence of a foundation and expansion of the fulfilment of community interests. This study recommends three things, namely, (1) conduct intensive and responsive socialization and approach; (2) approach community involvement through a community-based approach and traditional leaders; and (3) prepare alternative livelihoods based on community interest, local potential, market opportunities, and financial feasibility as well as providing capital for businesses.


Assuntos
Comércio , Mudança Social , Indonésia , Planejamento Social
4.
Artigo em Inglês | MEDLINE | ID: mdl-36498184

RESUMO

The new development mode represented by the digital economy has provided new ideas for sustainable rural development. To comprehensively understand the status of digital rural development and propose scientific measures of rural revitalization in the Yellow River Basin (YRB), this study used counties as the research unit and data from 2020 to analyze the spatial differentiation characteristics and influencing factors by employing the Theil index, spatial autocorrelation analysis, and a geodetector model. The results showed that the digital rural development index in the YRB is slightly higher than it is in China overall, but the sub-index for the digital economy is lagging. The levels of digital rural development in the different reaches were lower reaches > middle reaches > upper reaches. Additionally, municipal districts and county-level cities have higher statuses than t general counties. Moreover, the decomposition of the Theil index shows that the intra-group differences in the upper reaches and general counties are the most important cause of the total differences. Moreover, the levels of digital rural development demonstrate spatial differences, with high and low levels in the east and west, respectively. An obvious reliable spatial correlation exists, and the spatial agglomeration featured with a similar level is significant. Finally, the influencing factors of spatial heterogeneity of digital rural development in the YRB and different reaches were different, with government expenditure being the main leading factor in the YRB and its upper reaches, while educational attainment and industrial structure are the leading factors in the middle reaches and lower reaches, respectively. The explanatory power of the interactions between the factors far exceeds that of a single factor, as shown through double-factor and nonlinear enhancement. This study provides a scientific reference for facilitating more targeted policy measures to achieving the goal of digital China and rural revitalization.


Assuntos
Sucesso Acadêmico , Planejamento Social , China , Rios , Cidades , Desenvolvimento Econômico
5.
Artigo em Inglês | MEDLINE | ID: mdl-36497533

RESUMO

The consensus that the digital economy drives urban-rural integration has been gradually reached both in practice and theory. Besides, the way by which the digital economy drives urban-rural integration remains updated iteratively. The coming period is an important opportunity to break down the dualistic urban-rural structure and improve the urban-rural integration development. It is also a critical stage for China to promote the deep integration of the digital economy and the real economy. In this study, the intrinsic mechanism of the digital economy in driving the four dimensions of urban-rural integration was elaborated. An analysis was made of the spatial effects in 30 provinces (municipalities and autonomous regions) of China during 2011-2019 using Bivariate Global Moran's I and geographically and temporally weighted regression (GTWR) models. As revealed by the results: (1) the digital economy and the four dimensions of urban-rural integration advance steadily, in which the convergence degree of urban and rural resident consumption is comparatively higher; (2) there is a significant spatial auto-correlation between the digital economy and the four dimensions of urban-rural integration, with the influence gradually strengthened with time; (3) the digital economy exerts mainly positive impacts on the equivalent allocation of urban and rural factors, integration of three industries in urban and rural areas, and convergence degree of urban and rural resident consumption, but inhibits the equalization of urban and rural public services in nearly half research areas; (4) both digital equipment basis and user basis play a vital role in promoting the four dimensions of urban-rural integration.


Assuntos
Indústrias , Planejamento Social , China , Consenso , Regressão Espacial , Desenvolvimento Econômico
6.
Artigo em Inglês | MEDLINE | ID: mdl-36360858

RESUMO

There have been changes in social attitudes in recent years. These changes have been a consequence of a new societal view of the common good, which manifests itself in social responsibility for a clean and healthy environment. The outbreak and spread of the COVID-19 epidemic has highlighted the socio-spatial variation across regions and countries. The epidemic necessitated restrictive measures by state authorities. In the initial period in many countries, the actions of the authorities were identical throughout the country. This was mainly due to a lack of information about the differentiation of areas in relation to the epidemic risk. The aim of the research was to present a model for classifying rural areas taking into account vulnerability to epidemic threats. The model takes into account demographic, social, economic and spatial-environmental development factors. A total of 33 indicators based on public statistics that can be used to determine the area's vulnerability to epidemic threats were identified. The study showed that for Poland, 11 indicators are statistically significant to the developed classification model. The study found that social factors were vital in determining an area's vulnerability to epidemic threats. We include factors such as average number of persons per one apartment, village centers (number), events (number), number of people per facility (cultural center, community center, club, community hall), residents of nursing homes per 1000 inhabitants, and the number of children in pre-school education establishments per 1000 children aged 3-5 years. The research area was rural areas in Poland. The results of the classification and the methods used should be made available as a resource for crisis management. This will enable a better response to threats from other epidemics in the future, and will influence the remodeling of the environment and social behavior to reduce risks at this risk, which has a significant impact on sustainable development in rural areas.


Assuntos
COVID-19 , Epidemias , Criança , Humanos , Pré-Escolar , Fatores Sociais , COVID-19/epidemiologia , Planejamento Social , Surtos de Doenças
7.
Afr Health Sci ; 22(Spec Issue): 71-79, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-36321117

RESUMO

Introduction: Individual Development Plan (IDP) is a multi-component career planning worksheet that guides trainees through an iterative self-assessment. This paper provides the first investigation of IDP use and experiences among junior faculty at academic institutions in low- and middle-income countries (LMICs) where IDP is seldomly used by trainees. Methods: An online survey determined the utilization and impact of IDP among junior faculty trainees enrolled on "NURTURE" mentored research program to support career development for faculty at Makerere University College of Health Sciences (MakCHS) between 2016-2020. Responses were received between March and June 2021, a period of intense COVID-19 pandemic in the country. Results: Of 64 trainees 64(39%) were female and 60/64(98%) developed an IDP during the fellowship period; of whom 45/60(75%) had never been exposed to IDP. Trainees' benefits included intentional thinking about own career goals and support to execute the goals as well as self-management skills of time management and communication, among others. Conclusion: IDP was well-received by junior faculty trainees, with several self-management and motivation benefits to the scholars. We recommend that academic programs and faculty at academic institutions in LMIC should consider taking on the IDP approach to promote focused career development for all trainees including junior faculty.


Assuntos
COVID-19 , Inosina Difosfato , Feminino , Humanos , Masculino , Universidades , Pandemias , Docentes , Planejamento Social , Docentes de Medicina
8.
Artigo em Inglês | MEDLINE | ID: mdl-36231596

RESUMO

Rural resilience is not only a comprehensive reflection of "thriving businesses, pleasant living environments, social etiquette and civility, effective governance, and prosperity". It is also the unity of resilience in industry, ecology, culture, organization and livelihood. This paper uses the entropy weight-TOPSIS method to measure the rural resilience level in 31 regions in China and analyzes the configuration of influencing factors with the Fuzzy-set qualitative comparative analysis (fsQCA). The results of the study are as follows: (1) The level of rural resilience in China showed a stable increase from 2010 to 2019, but the overall level was low, with large regional disparities, showing a significant positive spatial correlation. (2) In the high-level rural resilience explanatory path, labor-driven, cultural-driven and market-labor-technology linkage-driven play a core role, while administrative force is not playing a significant role. In the explanation path of non-high level rural resilience, the market-labor absent, administrative-market absent and cultural absent hinder the improvement of rural resilience. In summary, we put forward the following suggestions. Policy renovation and support should be strengthened. Adaption to local conditions should be considered in order to achieve sustainable and differentiated development. Development should be coordinated and balanced in different regions so as to achieve an overall resilience level in rural areas.


Assuntos
Planejamento Social , Desenvolvimento Sustentável , China , Ecologia , Análise Espaço-Temporal
9.
J Contin Educ Nurs ; 53(10): 438-441, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36178758

RESUMO

Teaching nurses how to create a personal and professional development plan is important to help them structure measurable, obtainable personal and career goals. Meaningful goals and metrics for career growth are critical to nurses' professional development. As nurses learn about creating a personal and professional development plan, they can personalize their nursing journey. This column describes how professional development specialists can teach nurses to create a personal and professional development plan. [J Contin Educ Nurs. 2022;53(10):438-441.].


Assuntos
Educação Continuada em Enfermagem , Planejamento Social , Humanos
10.
Artigo em Inglês | MEDLINE | ID: mdl-36078330

RESUMO

The key to sustainable rural development and coordinated regional development is to properly measure the livelihood resilience of rural residents (LRRR), and investigate its regional differences, distribution characteristics, and evolutionary patterns. This study combined the entropy method, the Dagum Gini coefficient and decomposition, kernel density estimation, and convergence analysis to measure the LRRR in 30 provinces of China from 2006 to 2020, and to analyze its regional differences and sources, dynamic distribution, and characteristics of convergence. The LRRR in China overall declined 2006-2020, with an east-to-west spatial gradient toward lower livelihood resilience. Intra-regional differences in LRRR narrowed in the Eastern and Central Regions, while those in the Western Region widened. Inter-regional differences were the main source of differences in LRRR. The LRRRs in most provinces in China were gradually reaching the same level over time (i.e., σ convergence and ß convergence). This research provides a factual reference for policies related to reducing inter-provincial differences in the LRRR in China.


Assuntos
População Rural , Planejamento Social , China , Humanos , Análise Espacial , Análise Espaço-Temporal
11.
Artigo em Inglês | MEDLINE | ID: mdl-36141582

RESUMO

The evaluation of Territorial Development Plans (TDP) is a challenge most Latin American countries face. The problem arises in establishing a model to evaluate TDP that meets the criteria and indicators established in a national policy or regulatory framework under local needs. This study proposes an application to evaluate the TDP of the lagging areas in Chile based on the AHP multi-criteria methodology. This methodology allows to objectively unify the evaluation of the different plans, combining the different dimensions, objectives, scales, and judgments of the experts present in the evaluation process without sacrificing the quality, reliability, and participation of the actors involved. The model is flexible to changes in the criteria, as it can be updated according to the needs over time. An efficient and effective tool is provided to support decision-makers in formulating better development plans to bridge the gaps in territorial groups with high vulnerability.


Assuntos
Proteínas de Ligação a DNA , Planejamento Social , Chile , Reprodutibilidade dos Testes
13.
J Environ Public Health ; 2022: 4095446, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36046084

RESUMO

China can effectively promote urban-rural integration and economic and social modernization through new urbanization, which also serves as a strong driver and supporter of the growth of rural tourism. This paper examines the new urbanization and the growth of the rural tourism industry based on the rural revitalization strategy. It does so by using the techniques of literature research, field investigation, information technology retrieval, and excavation. We list the accomplishments of the rural tourism sector at its current stage of development and identify the issues and factors that will affect the sector's future growth. In addition, a coordinated development evaluation index system is built based on a theoretical analysis of rural revitalization strategies and new urbanization, and the corresponding comprehensive score is obtained using the entropy method for research. The index weight of the subsystem for rural revitalization in province A is computed using the entropy weight method. According to the findings, the wealth of life has the smallest weight (0.1117), followed by the prosperity of industry (0.2618), which is the largest on a criterion level. The effective weight of governance is the largest, at 0.2801. This study can serve as a useful resource for fostering rural tourism and advancing rural business.


Assuntos
Turismo , Urbanização , China , Humanos , População Rural , Planejamento Social , População Urbana
14.
PLoS One ; 17(8): e0270952, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35913937

RESUMO

Rural subjects, the agricultural industrial structure, public services and rural governance are fully empowered by digital villages. This empowerment effectively compensates for the urban-rural digital divide and promotes the equalization of urban-rural income, consumption, education, medical care, and governance. Based on the three-stage data envelopment analysis (DEA) model and Malmquist index, this article conducts an in-depth study of the static and dynamic efficiency trends of digital villages that empower urban-rural balanced development in 31 provinces in China from 2015 to 2020. The results show that comprehensive technical efficiency of 31 provinces is weak DEA effective, and that the scale efficiency is the main factor affecting comprehensive technical efficiency. The educational level, local finance and industrial structure optimization have a significant positive impact on efficiency evaluation, but technological innovation and the urbanization level have a significant negative impact. Total factor productivity shows diminishing marginal utility based on the Malmquist index and its decomposition change. Restricted by the change in technological progress, the efficiency of digital villages in China in enabling urban-rural equilibrium needs to be further improved.


Assuntos
Agricultura , Urbanização , China , Eficiência , Humanos , Planejamento Social , Reforma Urbana
15.
Int J Health Plann Manage ; 37(6): 3250-3268, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-35983639

RESUMO

PURPOSE: Public involvement is widely considered a means to improve health and quality of health services. The research literature reveals ambiguities concerning added value and unintended negative consequences of public involvement processes. The aim of this study is to identify, synthesise and present an overview of added value and unintended negative consequences of public involvement processes in the planning, development and implementation of community health services. METHODS: Data from 36 peer-reviewed articles retrieved from a systematic search in the CINAHL, Cochrane Library, Embase, PsycINFO, PubMed, ProQuest, and Scopus databases in October 2019 and updated in April 2021 were extracted. A three-step thematic synthesis was conducted involving (1) line-by-line text coding, (2) developing descriptive themes and (3) generating analytical themes. RESULTS: Two main themes along with their corresponding themes provided an overview of the added value of public involvement processes at the individual, service and political levels. Unintended negative consequences concerning individual resources, uncertainty about the effect of involvement and power differences were revealed. CONCLUSION: Added value of public involvement processes is primarily reported on an individual and service level. The added value seems to be accompanied by unintended negative consequences. Training of professional facilitators and recruitment of participants that come from vulnerable groups could help promote equality in public involvement. Unintended negative consequences need to be further explored in future evaluations in order to achieve the desired goals of public involvement.


Assuntos
Serviços de Saúde Comunitária , Planejamento Social , Humanos
16.
J Environ Public Health ; 2022: 7674549, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35855814

RESUMO

The living environment is of vital importance to human beings and is also the basis for their survival and development. Along with the accumulation of people's production and living experience, people are seeking their own development while studying the living environment more deeply. In recent years, various regions and departments have conscientiously implemented the relevant decisions and deployments. They have promoted the construction of rural infrastructure and the equalisation of basic public services between urban and rural areas, so that the rural living environment can be gradually improved. The rapid development of urban-rural integration has brought great opportunities and challenges for rural development, making rural development issues increasingly complex and affecting the effectiveness of the construction of a new rural habitat. At the same time, the agricultural economy is the basis of national economic development, and the ecological environment provides a certain amount of material environment for the development of the agricultural economy. Therefore, research on the harmonious development of the agricultural economy and the ecological environment has always been a hot issue for the authorities concerned. After all, China's agricultural economic development mode is characterized by a rough-and-ready approach, and the agroecological environment continues to deteriorate, leaving the issue of sustainable agricultural development to be resolved. What is worse, in the practice of agricultural production, the related agricultural activities have brought serious pollution to the environment. Specifically, the carrying capacity of the agricultural ecological environment is declining, leading to an increasingly serious conflict between sustainable agricultural economic development and the construction of an environmentally friendly and resource-saving society. In China, although the industrialization process is accelerating, the agricultural population still accounts for a large proportion of the population. As people's living standards continue to improve, a favorable living environment has become an urgent need for farmers. As a result, strengthening the construction of rural infrastructure, improving rural living conditions, and improving rural environmental sanitation are important issues that need to be addressed urgently. Therefore, to further investigate the impact of environmental regulation and agricultural economic efficiency on the habitat, this study constructs a systematic GMM model using panel data for 30 provinces and regions in China from 2011 to 2021.


Assuntos
Agricultura , Países em Desenvolvimento , China , Conservação dos Recursos Naturais , Demografia , Humanos , Planejamento Social
17.
PLoS One ; 17(7): e0271243, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35857781

RESUMO

The Chinese Government commenced the One Belt One Road (OBOR) project in 2013 for the multidimensional development to restore the historical Silk Road paradigms. The Economic Corridor provides networks and connections based on two geographical territories. The China Pakistan Economic Corridor (CPEC) is one of them, a chunk of the Silk Road Economic Belt's economic corridors. CPEC would be an economic game-changer for Pakistan. It will generate businesses, minimize poverty, generate employment opportunities, and improve local communities' health and education. However, it is more lucrative for the Chinese economy because CPEC is a safe, cheapest, and shortest route for importing energy rather than other routes. The present study investigates the social, infrastructural, and tourism effects of CPEC through the mediation role of rural development and knowledge sharing, including income, employment, business, land-use change variables, and CPEC adoptability for a local community in Pakistan. This study is based on four different regions of Gilgit Baltistan, Khyber Pakhtunkhwa, Punjab, and Sindh in Pakistan. The study incorporates the collected data from the respondents living on the CPEC routes via face-to-face interviews from citizens (cities, villages, and towns). Besides, the study applied univariate and Structural Equation Model techniques to draw the results. The study results reveal that CPEC plays a significant role in Pakistan's socio-economic and rural development. This mega project's expectations might bring positive changes in infrastructure development, energy sector, and social development projects in Pakistan. The Results also indicated that CPEC would link rural areas to urban areas, which would offer development opportunities for rural regions to achieve sustainable development.


Assuntos
Planejamento Social , Desenvolvimento Sustentável , China , Desenvolvimento Econômico , Humanos , Paquistão , Percepção
18.
Gac. sanit. (Barc., Ed. impr.) ; 36(4): 392-395, jul.-ago. 2022. ilus, graf
Artigo em Espanhol | IBECS | ID: ibc-212560

RESUMO

Se presenta la experiencia de redefinición de la metodología de mapeo de activos en salud, que tuvo como objetivo hacer posible el análisis según desigualdades de salud, así como su utilización como herramienta en procesos participativos de toma de decisiones en el ámbito de la Administración local. Para ello se diseñó un procedimiento replicable y apto para todas las edades y todos los colectivos. A su vez, se estableció una extensa clasificación de los activos no solo en el plano geográfico, sino también según el perfil de la persona y las características de los activos. El volcado de los datos en un sistema de información geográfica y la gran cantidad de activos recogidos permitieron ampliar la interpretación habitual de los datos obtenidos y presentar la información de forma dinámica. (AU)


This is a report about the experience on redefining the health asset mapping methodology. The aim of this experience consisted of making an analysis on health inequalities, as well as of using it as a tool in decision-making participative processes in the local administration area. Thus, a replicable procedure for all ages and groups was designed. Besides this, assets have been widely classified, in accordance with the territorial distribution, people's profiles and asset features. Both the upload of data to a geographical information system and the large amount of data gathered allowed us to enlarge the common interpretation of data and present the information in a dynamic way. (AU)


Assuntos
Humanos , Tomada de Decisões , Saúde Pública , Planejamento Social , Sistemas de Informação Geográfica , Disparidades nos Níveis de Saúde
19.
Artigo em Espanhol | IBECS | ID: ibc-206281

RESUMO

El distanciamiento físico ha afectado a la capacidad de conectar; sin embargo, en muchos casos, las comunidades han seguido prosperando. Dentro de nuestras comunidades, ya sea en el trabajo, en casa o en nuestros vecindarios, identificamos individuos a los que podemos denominar «personas conectoras». Estos vecinos y vecinas dentro de las comunidades asumen un rol específico, muchas veces de forma natural e involuntaria. Sin embargo, al observarlos podemos identificar una serie de rasgos o de costumbres que se repiten sistemáticamente. La influencia que estas mujeres y hombres tienen en sus comunidades los define como ciudadanos y promueve la cohesión social. (AU)


In times of physical distancing, connectedness has been affected, but in many cases, communities have continued to flourish. Within our communities, whether at work, at home or in our neighbourhoods, we identify individuals we can call "connectors". These individuals within communities assume a specific role, often in a natural and involuntary way. However, by observing them we can identify a series of traits or habits that all of them share. The influence that these agents have in their communities defines them as citizens and facilitates greater social cohesion. (AU)


Assuntos
Humanos , Participação da Comunidade , Senso de Coerência , Planejamento Social
20.
Comput Math Methods Med ; 2022: 9746362, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35726225

RESUMO

The continuation of human civilization is inseparable from the development and construction of rural areas, and infrastructure is the core of rural development. China has been building large-scale rural infrastructure in recent years. Rural infrastructure building, for example, is huge in both quantity and scope, but it is beset by challenges in its current construction and development, and it urgently requires suitable leadership. Planning assessment, as a technical method, can identify problems in regional development and is a powerful tool for evaluating the impact of planning and construction and promoting the development of complete new areas. This paper is aimed at the planning evaluation of rural construction and the evaluation of rural construction and guides the planning and implementation of the next step of rural construction, to assist China's supervision and inspection of rural construction effect and promote rural construction and development into a good track. In view of the low accuracy and efficiency of the current evaluation model of rural planning and the problem that a single neural network easily produces local extreme value, the neural network method is improved, and the application of LM-BP neural network in the evaluation model of rural planning is proposed. Input sample elements are five factors affecting rural construction, including industrial construction, population distribution, and utilization rate of large-scale facilities, construction of public facilities, and promotion effect of supporting policies. Output sample is the evaluation result. On this foundation, the LM-BP neural network was used to convert the training into a least square problem, and the LM method was used to redefine the number of hidden layer nodes, resulting in the construction of a rural planning evaluation model based on the LM-BP neural network. This approach is used to determine the outcomes of rural planning evaluations. The experimental results show that the designed evaluation model has a small evaluation error, has the advantage of high accuracy compared with similar models, and is a reliable evaluation model for rural planning.


Assuntos
População Rural , Planejamento Social , China , Humanos , Redes Neurais de Computação
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...