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Ontology Engineering and Knowledge Services for Agriculture Domain 被引量:12
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作者 Asanee Kawtrakul 《Journal of Integrative Agriculture》 SCIE CAS CSCD 2012年第5期741-751,共11页
This paper presents a knowledge service system for the domain of agriculture. Three key issues for providing knowledge services are how to improve the access of unstructured and scattered information for the non-speci... This paper presents a knowledge service system for the domain of agriculture. Three key issues for providing knowledge services are how to improve the access of unstructured and scattered information for the non-specialist users, how to provide adequate information to knowledge workers and how to provide the information requiring highly focused and related information. Cyber-Brain has been designed as a platform that combines approaches based on knowledge engineering and language engineering to gather knowledge from various sources and to provide the effective knowledge service. Based on specially designed ontology for practical service scenarios, it can aggregate knowledge from Internet, digital archives, expert, and other resources for providing one-stop-shop knowledge services. The domain specific and task oriented ontology also enables advanced search and allows the system ensures that knowledge service could improve the user benefit. Users are presented with the necessary information closely related to their information need and thus of potential high interest. This paper presents several service scenarios for different end-users and reviews ontology engineering and its life cycle for supporting AOS (Agricultural Ontology Services) Vocbench which is the heart of knowledge services in agriculture domain. 展开更多
关键词 knowledge service ontology construction ontology design ontology maintenance natural languageprocessing ontology based knowledge services
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Prioritizing sustainable development goals and linking them to ecosystem services:A global expert’s knowledge evaluation 被引量:12
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作者 Siqi Yang Wenwu Zhao +3 位作者 Yanxu Liu Francesco Cherubini Bojie Fu Paulo Pereira 《Geography and Sustainability》 2020年第4期321-330,共10页
The implementation of strategies to achieve the Sustainable Development Goals(SDGs)is frequently hindered by potential trade-offs between priorities for either environmental protection or human well-being.However,ecos... The implementation of strategies to achieve the Sustainable Development Goals(SDGs)is frequently hindered by potential trade-offs between priorities for either environmental protection or human well-being.However,ecosystem services(ES)-based solutions can offer possible co-benefits for SDGs implementation that are often overlooked or underexploited.In this study,we cover this gap and investigate how experts from different countries value the SDGs and relate them with ES.A total of 66 countries participated to the survey,and answers were grouped into three macro-regions:Asia;Europe,North America,and Oceania(ENO);Latin America,Caribbean and Africa(LA).Results show that the most prioritized SDGs in the three macro-regions are usually those related to essential material needs and environmental conditions,such as SDG2(Zero Hunger),SDG1(No Poverty),and SDG6(Clean Water).At a global scale,the number of prioritized synergies between SDGs and ES largely exceeded trade-offs.The highest amount of synergies was observed for SDG1(No Poverty),mainly with SDG2,SDG3(Good Health),SDG5(Gender Equality),and SDG8(Economic Growth).Other major synergies among SDGs include SDG14-15(Life below water-Life on land),SDG5-10(Gender Equity-Reduced Inequality),and SDG1-2(No poverty-Zero Hunger).At a global scale,SDG15,SDG13,SDG14,and SDG6 were closely related to ES like climate regulation,freshwater,food,water purification,biodiversity,and education.SDG11(Sustainable Cities)and SDG3 were also relevant in Asia and in LA,respectively.Overall,this study shows the potential to couple future policies that can implement SDGs’strategies while adopting ES-based solutions in different regions of the world. 展开更多
关键词 Sustainable development goals(SDGs) Ecosystem services PRIORITY Expert’s knowledge Network analysis
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Knowledge about Sexual and Reproductive Health Services and Practice of What Is Known among Ghanaian Youth, a Mixed Method Approach 被引量:1
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作者 Jonathan Mensah Dapaah Seth Christopher Yaw Appiah +1 位作者 Afua Amankwaa Larbi Rita Ohene 《Advances in Sexual Medicine》 2016年第1期1-13,共13页
Most young person will become sexually active before their 20<sup>th</sup> birthday having to battle with early and unplanned pregnancies, unsafe abortions, maternal deaths and injuries. This study examine... Most young person will become sexually active before their 20<sup>th</sup> birthday having to battle with early and unplanned pregnancies, unsafe abortions, maternal deaths and injuries. This study examined young person’s sexual knowledge, attitudes and practices and their levels of utilization of sexual reproductive health. Our study progresses beyond current research of reporting only sexual behaviour among youth to have insight into sexual and reproductive health update drivers yielding new empirically robust results for the Ghanaian case for sexual and reproductive health service uptake. The descriptively cross sectional design was employed in sampling 170 youth (150 surveyed and 20 Interviewed) using the stratified sampling technique together with a purposive selection of one key informant. Test of significance and associations were performed with the Chisquare test. In all 45.2% (77/170) of youth (10 - 24) had had sexual experience in life time. In respect of in-school youth, 42% (63/150) had had sexual experience whiles 70% (14/20) out-of-school youth had had sexual intercourse in life time. A total of 28.8% (49/170) of all the youth had sexual intercourse in the last six months with only 40.1 (20/49) using condom for protection. Parental discussion of contraceptive methods (29.3%) and sexual and romantic relationship (28.0%) was the least sexual and reproductive health area discussed among in-school youth. Youth knowledge of the available sexual reproductive health service was statistically associated with reproductive health service utilization (X<sup>2</sup> = 0.00, P ≤ 0.05). A concerted effort is required from government, NGO, Civil society organizations and religious bodies to help translate youth knowledge about sexual health into responsible sexual life and protective sex. 展开更多
关键词 Youth knowledge Sexual Attitude and Practices Sexual Reproductive Health services UTILIZATION Ghana
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Knowledge-intensive Business Services in National Innovation Systems 被引量:2
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作者 魏江 TOIVONEN Marja 《Journal of Electronic Science and Technology of China》 2006年第4期417-423,共7页
In order to find the roles of knowledge-intensive business services (KIBS) in the innovation activities, This paper focus on three perspectives. First, we find that KIBS possess good prerequisites to function as veh... In order to find the roles of knowledge-intensive business services (KIBS) in the innovation activities, This paper focus on three perspectives. First, we find that KIBS possess good prerequisites to function as vehicles in innovation distribution, the sources of innovation and the facilitators of innovation in their client firms. Second, we further discuss KIBS as the knowledge and innovation infrastructure of society in parallel with the research, educational and other public institutions. Third, we present some research policies and agenda to promote the development of KIBS. It is regarded that much remains to be studied both in the use of KIBS and in their own activities, including integrating and networking the knowledge-intensive services into the client companies, the convergence of various services and closer connection with the client companies' strategy, and the national policies to connect the KIBS to the different sectors. 展开更多
关键词 knowledge-intensive business service national innovation system knowledge infrastructure research agenda
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Knowledge, attitudes and practices related to seeking medical eyecare services by adults with moderate-to-severe visual impairment in rural Yueqing, Wenzhou, China: a cross-sectional survey
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作者 Lin-Shan Li Zheng-Yan Ge +5 位作者 Lynne Lohfeld Kun Zhou Wei-He Zhou Le-Le Cui Jia Qu Yuan-Bo Liang 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2020年第7期1115-1123,共9页
AIM:To evaluate the knowledge,attitudes,and practices regarding eye-care seeking practices of visually impaired adults in a rural area Yueqing,and explore factors influencing their behavior.METHODS:A stratified sampli... AIM:To evaluate the knowledge,attitudes,and practices regarding eye-care seeking practices of visually impaired adults in a rural area Yueqing,and explore factors influencing their behavior.METHODS:A stratified sampling method was used to select 48 villages in Yueqing,from which 2400 people were selected to receive vision screenings conducted by oculists during a household visit.Those presenting visual acuity≥0.5 log MAR in either eye completed a self-designed questionnaire investigating their knowledge about medical eye-care seeking,attitudes about eye health and eye-careseeking behavior.RESULTS:Totally 165 people with moderate-to-severe visual impairment were identified(6.9%,165/2400),and 146 eligible participants were recruited(response rate:88.4%,mean age:68.6±15.0 y),among which 88(60.3%)were female.They had 82(56.2%)and 64(43.8%)monocular and binocular visual impairments respectively.A total of 67(45.9%)subjects demonstrated a high knowledge level about medical eye-care seeking and 88(60.3%)had self-rated poor vision,with 23(15%)receiving regular vision checks.The 105(71.9%)subjects had never been to hospital for an eye examination."No need"and"schedule conflicts"were the main reasons for not seeking eye care.Having extensive knowledge of medical eye-care seeking was positively associated with high education levels(OR=3.73,P=0.045)and negatively correlated with older age(OR=0.97,P=0.043).Both the self-perceived vision condition(OR=2.59,P=0.03)and regular vision check behavior(OR=6.50,P<0.01)were related with seeking eye care services.CONCLUSION:In rural Yueqing,intervention is required to increase public knowledge about seeking medical eye care among people with moderate-to-severe visual impairment,especially for the elderly and poorly education.Regular vision checks may be useful to promote their medical eye-care utilization. 展开更多
关键词 visual impairment knowledge ATTITUDE practices eye care service
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Knowledge of Cervical Cancer and Prevalence of the Screening Services among HIV-Infected Women in Blantyre, Malawi
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作者 Jessie Mkandawire Flemmings Fishani Ngwira Fresier Chidyaonga Maseko 《Health》 2020年第11期1496-1510,共15页
HIV-infected women are at high risk of developing cervical cancer and are encouraged to undergo cervical cancer screening regularly. However, very little has been documented about the knowledge of cervical cancer and ... HIV-infected women are at high risk of developing cervical cancer and are encouraged to undergo cervical cancer screening regularly. However, very little has been documented about the knowledge of cervical cancer and the utilization of the screening services by these women. This study aimed to investigate the knowledge of cervical cancer, prevalence of cervical cancer screening uptake and predictive factors that affect utilization of cervical cancer screening services among HIV-infected women. The study employed quantitative methods for data collection and analysis. It was conducted at Queen Elizabeth Central Hospital (QECH) from December 2017 to February 2018 where HIV-positive patients accessing QECH Antiretroviral Therapy (ART) clinic were recruited. Systematic random sampling was employed to select HIV-positive women for the survey. Data were collected using semi-structured questionnaires. STATA version 12 was used to analyze the data. Out of the 196 recruited women, the majority (98%;<em>n</em> = 192) indicated having heard of cervical cancer and of the 192 women, only 57% (<em>n</em> = 109) were able to know at least a single sign/symptom of cervical cancer, furthermore, only 47% (<em>n</em> = 91) indicated ever been screened, finally, getting information from health facilities and knowing at least a single sign/symptom of cervical cancer influenced HIV-infected women to go for cervical cancer screening services. The study revealed that knowledge of cervical cancer and the utilization of its screening services among HIV-infected women is low. Therefore, there is need to increase knowledge and strengthen cervical cancer screening services among HIV-infected women in the country. 展开更多
关键词 Cervical Cancer Screening services HIV-Infected Women knowledge of Cervical Cancer
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On the development of modern service industry under mismatched Blotto game of knowledge flow
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作者 杨浩威 庄亚明 《Journal of Southeast University(English Edition)》 EI CAS 2007年第S1期28-32,共5页
In order to highlight and analyze the influence of heterogeneous knowledge flows to enterprises in the modern service industry,based on a review of the Colonel Blotto game,some presumptions such as the game's util... In order to highlight and analyze the influence of heterogeneous knowledge flows to enterprises in the modern service industry,based on a review of the Colonel Blotto game,some presumptions such as the game's utility function are modified,and a mechanism to change tacit knowledge into explicit knowledge is constructed to carry out an analysis of a two-player knowledge flow management.The characteristics of the players' optimal reactions of knowledge flow management are studied,and the results bear evidence of the facts that a gap always exists under the spillover effect.Meanwhile,tacit knowledge seems more important to the development of enterprises than explicit knowledge.So it implies that the foremost task for the development of the modern service industry is to strengthen the settings and institutions for the flux of tacit knowledge and enterprise knowledge management. 展开更多
关键词 Blotto game knowledge flow modern service industry
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Intelligent Recommendation and Matching Method for Agricultural Knowledge Based on Context-Aware Models
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作者 Chang Liu Huarui Wu +3 位作者 Huaji Zhu Yisheng Miao Jingqiu Gu Chunjiang Zhao 《Journal of Beijing Institute of Technology》 EI CAS 2023年第3期341-351,共11页
The personalized recommendation of the cloud platform for agricultural knowledge and agricultural intelligent service is one of the core technologies for the development of smart agriculture.Revealing the implicit law... The personalized recommendation of the cloud platform for agricultural knowledge and agricultural intelligent service is one of the core technologies for the development of smart agriculture.Revealing the implicit laws and dynamic characteristics of agricultural knowledge demand is a key problem to be solved urgently.In order to enhance the matching ability of knowledge recommendation and service in human-computer interaction of cloud platform,the mechanism of agricultural knowledge intelligent recommendation service integrated with context-aware model was analyzed.By combining context data acquisition,data analysis and matching,and personalized knowledge recommendation,a framework for agricultural knowledge recommendation service is constructed to improve the ability to extract multidimensional information features and predict sequence data.Using the cloud platform for agricultural knowledge and agricultural intelligent service,this research aims to deliver interesting video service content to users in order to solve key problems faced by farmers,including planting technology,disease control,expert advice,etc.Then the knowledge needs of different users can be met and user satisfaction can be improved. 展开更多
关键词 situational awareness agricultural knowledge intelligent recommendation service match
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Discussion on Subject Knowledge Service Pattern of Agricultural University Libraries 被引量:1
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作者 Linlin Zhang 《Journal of Computer and Communications》 2016年第1期33-38,共6页
Taking Heilongjiang Bayi Agricultural University as an example, the discipline service practice was explored from the aspects such as free network resources and tool use, subject navigation, subject librarians, inform... Taking Heilongjiang Bayi Agricultural University as an example, the discipline service practice was explored from the aspects such as free network resources and tool use, subject navigation, subject librarians, information sharing space and information literacy education. The typical cases were provided;the optimization of utilization method of network resources was put forward;the subject theme navigation was developed;and the information sharing space of specific discipline and other working strategies were carried out. The experience and enlightenment of active service for subject construction, priority service for key subjects, subject service by lay and step and seizing of the opportunity of subject service were summarized, which developed ideas and provided reference to the establishment of deep subject services of general libraries of colleges and universities. 展开更多
关键词 Subject service Value-Added service knowledge service Application Pattern
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Knowledge and Service Demand of Reproductive Health among Migrant Population
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作者 Wen-ji YANG Bi-huan MAI +4 位作者 Min ZhOU Qi-min SHI Xin CAO Wen-ying HE Feng-ying ZOU 《Journal of Reproduction and Contraception》 CAS 2006年第4期327-333,共7页
Objective To understand the sexual and reproductive health knowledge among unmarried migrant population and their service demands as well as current services delivered by local family planning departments, so as to pr... Objective To understand the sexual and reproductive health knowledge among unmarried migrant population and their service demands as well as current services delivered by local family planning departments, so as to provide scientific evidences on conducting reproductive health education and appropriate service for migrant population in the district. Methods A questionnaire survey was conducted among a convenient sample of unmarried young migrant population between 15 and 25 years old in Dongshan District. All data were entered into database with the software Foxpro6.0 and analyzed with the statistics software SPSS10.0. Results Unmarried migrant population had some kinds' of sexual and reproductive health knowledge and was eager to access to reproductive health service. They hoped that relevant governmental departments could provide them more information, education and service on sexuality and reproductive health. Conclusion Relevant departments should work together to popularize reproductive health knowledge among unmarried migrant population and meet their demands on reproductive health service, so as to improve their current reproductive health situation. 展开更多
关键词 migrant population reproductive health knowledge service demands
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Survey on Pre-pregnancy Health Knowledge and Service Demands among Un-pregnant Married Women
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作者 Yu-hua LI Hong LIANG +9 位作者 Li-feng ZHOU Ren-li WANB Er-sheng GAO Wen-ping SHEN Yue DONG Zhi-hui GU Rui-zhu CHEN Wei-jue CAO Guo-liang ZHOU Xiao-ping ZHOU 《Journal of Reproduction and Contraception》 CAS 2006年第3期195-200,共6页
Objective To understand the pre-pregnancy health knowledge and service needs among un-pregnant married women in Shanghai. Methods A total of 968 newly-married un-pregnant women in Changqiao, Lingyun sub-districts and ... Objective To understand the pre-pregnancy health knowledge and service needs among un-pregnant married women in Shanghai. Methods A total of 968 newly-married un-pregnant women in Changqiao, Lingyun sub-districts and Huajing town of Xuhui district, Shanghai, were recruited and interviewed by structured questionnaire to collect the information on pre-pregnancy health knowledge and service demands. Results 1) Newly-married women thought the contraceptive methods suitable for them was male condom(84.4%), followed by oral contraceptives(54%), emergent contraceptive(52.5%) and contraceptive suppository (48.3%). 2) The score of pre-pregnancy health knowledge was 54.7±14.5 among the subjects. The participants with junior college or a bachelor had more knowledge than those with junior or senior high school, and those who were engaged in medicine /education/science field had higher score. 3) They had higher knowing rate on the common knowledge, and the rate was above 80%. But the knowing rate on the knowledge of birth defect was low, and all below 50%. 4)A proportion of 52. 7% of the respondents knew that there was a station for reproductive health service in their communities, but only 45.5% received the service from the station, 87.0% thought they had insufficient or scarce knowledge, 73.6% planned to consult before pregnancy training courses on preparing pregnancy. and 63.6% were willing to attend the Conclusion The participants had certain pre-pregnancy health knowledge, but still need being improved," in addition, they had higher needs on knowledge and service of birth defect prevention, at the same time they can't make full use of the existing reproductive health institution. 展开更多
关键词 un-pregnant women pre-pregnancy health knowledge service use demand
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Assessment of Quality of Service of Virtual Knowledge Communities
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作者 喇娟娟 蒋葛夫 阴良魁 《Journal of Southwest Jiaotong University(English Edition)》 2008年第2期182-187,共6页
An assessment method for the quality of service (QoS) of virtual knowledge communities (VKC) is proposed based on fuzzy theory and analytic hierarchy process (AHP). The QoS is evaluated in terms of Website desig... An assessment method for the quality of service (QoS) of virtual knowledge communities (VKC) is proposed based on fuzzy theory and analytic hierarchy process (AHP). The QoS is evaluated in terms of Website design, reliability, responsiveness, trust, personalization, and information quality. The cognitive QoS and the QoS evaluated by assessors are compared to analyze which QoS of the VKC should be improved urgently and which indicators keep leading positions, and to assist administrators of the VKC on measuring and understanding current status and implementation effect of the QoS. 展开更多
关键词 Virtual knowledge communities Quality of service Fuzzy integral Analytic hierarchy process
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Discussion and Reflections on University Library of Subject Knowledge-based Service Model
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作者 Lu SUN 《International Journal of Technology Management》 2015年第1期41-43,共3页
With the rapid development of computer technology and network technology, the service model of university library gradually goes to the intelligent, personalized directionfrom the traditional single reference, but the... With the rapid development of computer technology and network technology, the service model of university library gradually goes to the intelligent, personalized directionfrom the traditional single reference, but there are many shortcomings. It cannot fully satisfy the increasing needs for the division Health research and information, it must actively build the University Library subject Knowledge service Model of a science. This paper introduces the subject of service concepts of library knowledge, proposes effective method to build service model of university library knowledge, and strengthens academic knowledge service countermeasures to promote the development of knowledge- disciplinary university library services. 展开更多
关键词 University Library service Model knowledge services
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Study on Cultivating the Loyalty of Knowledge Workers in Service Enterprises
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作者 Liu Jingjing 《International English Education Research》 2014年第5期35-37,共3页
Knowledge workers are important human resources in service enterprises.How to cultivate the loyalty of knowledge workers in service enterprises is an important problem that managers must pay attention to.Beginning fro... Knowledge workers are important human resources in service enterprises.How to cultivate the loyalty of knowledge workers in service enterprises is an important problem that managers must pay attention to.Beginning from the defines of basic concepts, the author analyzes factors influencing loyalty of knowledge workers. Finally, it puts forward effective measures including building people-oriented corporate culture; loyalty oriented recruianent and allocation; emphasis on compensation management; establishing a scientific career management system; paying attention to emotional management and so on. 展开更多
关键词 LOYALTY service enterprises knowledge workers
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A discussion of the emotive element of knowledge service practice:An empirical study at the Chinese Academy of Sciences
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作者 Li-Ping Ku 《Chinese Journal of Library and Information Science》 2010年第1期35-49,共15页
With the arrival of the information age, research activities focused on the practice and approaches of knowledge services are on a marked increase as evidenced in the publications of social sciences. According to a so... With the arrival of the information age, research activities focused on the practice and approaches of knowledge services are on a marked increase as evidenced in the publications of social sciences. According to a social network analysis on knowledge service related literature, it reveals that information and knowledge workers often fail to take such an important element as the functional role of an emotive engagement into consideration in their study of knowledge services. It has increasingly become an issue of high profile with the rapid development of digital libraries and their web-based knowledge services in China and anywhere else in the world. In order to have a clearer understanding about issues involved in knowledge servicing so as to maximize the effectiveness and efficiency of digital libraries in their knowledge service performance, the author has conducted surveys for seven times on the online information seeking behavior of graduate students at the Chinese Academy of Sciences with such research methods as questionnaires, interviews and natural observations during September 2006-June 2009. The research result has showed the emotive element has an important role in the user's information seeking behavior and in knowledge services practice. Therefore, knowledge services rendered may be more effective by adding the emotiveness-oriented communication element into such practice. This paper recommends that such an emotiveness-oriented communication approach should be carefully studied and factored into libraries' knowledge services practice. 展开更多
关键词 Emotive engagement Personas Personnel profile Information seeking behavior Digital library knowledge innovation knowledge service
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Construction of a domain knowledge service system based on the STKOS
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作者 Ruixue ZHAO Guojian XIAN +4 位作者 Yuantao KOU Xuefu ZHANG Xinying AN Xiaoqiu LE Haiyan BAI 《Chinese Journal of Library and Information Science》 2015年第3期50-61,共12页
Purpose: The study was carried out to construct a domain knowledge service system based on the Scientific & Technological Knowledge Organization Systems(STKOS). Design/methodology/approach: The framework of a doma... Purpose: The study was carried out to construct a domain knowledge service system based on the Scientific & Technological Knowledge Organization Systems(STKOS). Design/methodology/approach: The framework of a domain knowledge service system is designed on the basis of the STKOS, and the STKOS science and technology vocabularies, category systems, and ontology networks are applied to realize the knowledge organization and semantic linking of the scientific and technological information resources. Meanwhile, related knowledge-mining analysis algorithms and models are improved, and some tools such as Solr and D3 are used for developing the system. This system integrates various knowledge service modules, including unified search of domain information resources and knowledge-linked navigation, domain hotspot and burst topics monitoring analysis, knowledge structure and evolution analysis, literature citation network, and research agents’ cooperative relationship network analysis. Findings: The system can help to refine descriptions, knowledge organization, and the semantic linking of various kinds of information resources closely related to science and technology. Such resources include domain literature, institutions, scientists, projects, and more. Research limitations: Trial assessment and performance improvement should be carried out for the knowledge service application on the basis of more types of and larger quantities of domain information resources.Practical implications: The domain knowledge service system provides an integrated knowledge discovery tool, as well as several kinds of knowledge mining analysis services for researchers.Originality/value: Our practice can be used as a valuable guide for libraries and information institutions that plan to provide deep domain knowledge services. 展开更多
关键词 knowledge service knowledge discovery knowledge or
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To design and construct an embedded knowledge integration service platform:Taking ISCAS subject group platform as an example
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作者 Yajing LIU Jinhui ZHOU +1 位作者 Yanxi WANG Dan HAO 《Chinese Journal of Library and Information Science》 2014年第1期1-15,共15页
Purpose:As scientific resources are widely distributed,researchers often have difficulties in acquiring information from different individual sources.This paper intends to present a new approach to construct a subject... Purpose:As scientific resources are widely distributed,researchers often have difficulties in acquiring information from different individual sources.This paper intends to present a new approach to construct a subject-knowledge-based integration platform which was carried out by the Institute of Software,Chinese Academy of Sciences(ISCAS).Our aim is to use technique tools to strengthen the library service by combining a variety of information service resources with knowledge tools.Design/methodology/approach:Based on the analysis of users’ needs,we established a collaborative team across ISCAS Library,National Science Library of CAS(NSL CAS),and ISCAS’ research groups or research labs.With the service tools developed by ISCAS Library,we embedded other multipurpose utility tools of knowledge integration into the platform as to make full use of software tools in knowledge integration,knowledge fusion,and intelligent push of library services to end users.Findings:With a hard effort of the construction team,the ISCAS subject group platform(hereinafter as ISCAS Platform) has integrated such information resources as institutional repository(IR) of ISCAS,open resources from websites and subject resources of computer sciences.Up to date,ISCAS platform can provide integrated information services including data collection for computer science and intelligent generation of citation reports,by means of embedding self-developed discovering tools for domain experts and subject content,and generation tools for scientific citation reports.Research limitations:Knowledge organization need be further improved in the ISCAS subject group platform.In addition,functions for academic exchanges need be maximized as to meet the individual demands of researchers for library services at the Platform.Practical implications:Since we Platform has been put into use through the Library website of the ISCAS in June 2012,many academic libraries from both domestic universities and CAS institutes have showed their strong interest for our self-developed tools,among which more than 10 cooperation partnerships have been formed.Originality/value:Through self-developed service tools and the integration of multiple-type resources,our Platform has solved such key problems as timely access and update of the trusted resources from a third party,and the rapid fusion and extension of library resources while establishing subject knowledge environment.So the ISCAS library can provide a flexible customization of library services according to the need of different users. 展开更多
关键词 Subject group platform knowledge integration Embedded service Supporting tools Automatic push
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Amino acids industry knowledge service platform
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作者 Yi WEN Hongguang FU +8 位作者 Shu FANG Qinggang LI Zhengyin HU Chunjiang LIU Ning YANG Xian ZHANG Yuan XU Chenjun Ding Yuexian ZHU 《Chinese Journal of Library and Information Science》 2015年第4期78-89,共12页
Purpose: This paper introduces an amino acids industry knowledge service platform, which integrates industry data, science literature, and technology knowledge from patents.Design/methodology/approach: From the pers... Purpose: This paper introduces an amino acids industry knowledge service platform, which integrates industry data, science literature, and technology knowledge from patents.Design/methodology/approach: From the perspective of knowledge organization, the amino acids industry knowledge service platform comprises a basic data layer, a knowledge representation layer, and a knowledge service layer. The platform integrates heterogeneous information sources by means of a multi-dimensional integration index. It enables users to find technology knowledge from patents by employing the semantic Theory of Inventive Problem Solving (TRIZ).Findings: This paper constructs an integrated amino acids industry database, which offers a general service oriented to the public, and a technical innovation knowledge base, which offers a value-added service oriented to enterprises.Research limitations: The technical innovation knowledge base only includes parts of amino acids technology knowledge, making it suitable to meet certain specific needs.Practical implications: Semantic annotation of technical innovation knowledge from patents requires manual work by domain experts.Originality/value: The amino acids industry knowledge service platform offers not only an integrated search service for amino acids industry information, but also a deep tech mining service for technical innovation knowledge of amino acids. It will offer a more personalized knowledge service in the future. 展开更多
关键词 knowledge service Amino acids industry information Multi-dimensionalintegration index Semantic TRIZ
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Exploring the Three-dimensional Framework of Knowledge Service in the field of Library and Information Science(LIS)
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作者 WANG Yuefen ZHANG Beibei WU Tingting 《Chinese Journal of Library and Information Science》 2010年第2期31-47,共17页
The evolution of the society and economy has stimulated the development of Knowledge Service(KS), making it an indispensable solution to address future challenges facing libraries and information institutions. However... The evolution of the society and economy has stimulated the development of Knowledge Service(KS), making it an indispensable solution to address future challenges facing libraries and information institutions. However at present, academic research on knowledge service is falling short and its definition is far from clear and complete. As such,this article proposes the Three-dimensional Framework Knowledge Service(TdFKS) for libraries and information institutions based on the knowledge value chain model. By making reliability analysis and mean value analysis of a questionnaire survey result, the article clarifies the structure of the three-dimensional framework and verifies the rationality of the TdFKS. 展开更多
关键词 Libraries and information institutions knowledge service Three-dimensional framework Reliability analysis Mean value analysis
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Crossing the Growth Threshold: Service-Based Economy, Knowledge Process and Reshaping of Efficiency Model
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作者 Yuan Fuhua Zhang Ping +1 位作者 Liu Xiahui Nan Yu 《China Economist》 2017年第3期64-77,共14页
The transition from middle-income to high-income stage is fraught with risks of growth divergence. Economic transition is clouded by the following possibilities: (1)falling share of industrial seetor through indust... The transition from middle-income to high-income stage is fraught with risks of growth divergence. Economic transition is clouded by the following possibilities: (1)falling share of industrial seetor through industrial depression and weakening growth momentum caused by the large urbanization costs; (2) the subordination of service sector as a result of nearly irreversibly industrial professional, which falters the process of service sector transition and upgrading," (3) inefficient knowledge production allocation and human capital upgrade due to the absence of incentivized compensation of knowledge consumption. We suggest that a country should reshape its efficiency model by upgrading knowledge factor and human capital as the pre-requisite. Given the dilemmas of transition, China should take the faetorization trend of service sector and reshape efficiency model through institutional reform, ensuring that service sector will develop in tandem with industrial sector. 展开更多
关键词 Growth threshold service-based economy knowledge process reshaping of efficiency model
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