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Review of Women’s Employment in Greece in the 20th and Early 21st Centuries
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作者 Fotini Mastroianni 《Economics World》 2024年第3期109-116,共8页
In the early 20th century,the role of Greek women in the working environment was considered complementary,and the type of work they would do should fit their Review of Women’s Employment in Greece in the 20th and Ear... In the early 20th century,the role of Greek women in the working environment was considered complementary,and the type of work they would do should fit their Review of Women’s Employment in Greece in the 20th and Early 21st Centuries gender stereotypes.Therefore,they were low-paid workers and employees,and they were the first to be laid off.Despite the fact that the number of Greek women participating in the labor market has increased,many of them were obliged to work due to the high rate of men’s unemployment since there was no other way to sustain the living level of the household(Alpha Bank,2018).Greek women’s participation in the labor market was accompanied by an increase in flexible types of employment along with the pay gap between men and women,which remained persistent due to the existence of discrimination. 展开更多
关键词 UNemployment pay gap flexible employment DISCRIMINATION LABOR employment Greek women
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Committing a Crime with the Employment of a Toxic Substance
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作者 Sinan Caya 《Journal of Health Science》 2015年第1期28-34,共7页
关键词 保健法 医学心理学 心理健康 心理卫生
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Off-farm employment,agriculture production activities,and household dietary diversity in environmentally and economically vulnerable areas of Asia 被引量:1
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作者 Yunli Bai Xuanye Zeng +1 位作者 Chao Fu Linxiu Zhang 《Journal of Integrative Agriculture》 SCIE CAS CSCD 2024年第2期359-373,共15页
Access to off-farm employment has been expected to be a critical approach to ending hunger and all forms of malnutrition,two important targets of achieving Zero Hunger.This study aims to investigate the role of off-fa... Access to off-farm employment has been expected to be a critical approach to ending hunger and all forms of malnutrition,two important targets of achieving Zero Hunger.This study aims to investigate the role of off-farm employment in improving dietary diversity through substitution effect and complementary effect with agricultural production activities and income effect.This study adopts Poisson/Tobit/Probit/OLS regressions and the instrument variable method based on the primary survey data collected among 1,282 households at 12 sites in environmentally and economically vulnerable areas of China,Nepal,Cambodia,Thailand,and Myanmar in 2019.The results show that off-farm employment is positively associated with household dietary diversity and the consumption of flesh meat,fish and other aquatic animals,fruits,and milk and dairy products,which are rich in protein and micronutrients.The results of mechanism analysis show that off-farm employment contributes to household dietary diversity by improving crop diversity,especially for poor households,boosting the probability of livestock raising for households with the middle one-third disposal income,and increasing household income.The positive association between off-farm employment and household dietary diversity is much higher for households with the bottom one-third disposal income,low illiteracy,and from upper-middle income countries.These findings imply that off-farm employment does play a vital role in achieving multiple benefits of poverty alleviation,malnutrition reduction,and agrobiodiversity conservation in environmentally and economically vulnerable areas.However,it may enlarge the gaps in dietary diversity between households with low human capital and from low and lower-middle income countries and those with high human capital and from middle-high countries. 展开更多
关键词 off-farm employment dietary diversity income effect substitution effect complementary effect
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基于CRIME理论的^(*)ST宜生财务舞弊案例研究 被引量:1
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作者 吕晶晶 《财务管理研究》 2024年第1期54-59,共6页
资本市场不断完善对我国经济发展起到重要的推动作用,但同时财务舞弊事件也层出不穷。上市公司财务舞弊行为严重侵害了投资者权益,扰乱了我国资本市场的正常运行,不利于社会经济健康发展。运用CRIME理论,分别从造假行为人、造假手段、... 资本市场不断完善对我国经济发展起到重要的推动作用,但同时财务舞弊事件也层出不穷。上市公司财务舞弊行为严重侵害了投资者权益,扰乱了我国资本市场的正常运行,不利于社会经济健康发展。运用CRIME理论,分别从造假行为人、造假手段、造假动因、监督机制、造假结果5个方面对^(*)ST宜生财务舞弊事件进行分析,厘清了财务舞弊的来龙去脉,并针对性地从公司、会计师事务所和监管机制3个角度提供启示,希望对相关主体具有借鉴意义,减少财务舞弊行为的发生,肃清资本市场不良风气。 展开更多
关键词 财务舞弊 crime理论 内部控制
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从CRIME理论看公司财务造假
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作者 张馨仪 吴留全 《合作经济与科技》 2024年第12期133-135,共3页
随着经济的飞速发展,我国上市公司数量逐年增加,但并不是所有的上市公司都能够保持持续盈利或者在行业中占据主导地位,财务造假严重影响着正常的经济运作规律,给社会带来巨大的危害。本文从CRIME理论五个因素出发,以中信国安公司财务造... 随着经济的飞速发展,我国上市公司数量逐年增加,但并不是所有的上市公司都能够保持持续盈利或者在行业中占据主导地位,财务造假严重影响着正常的经济运作规律,给社会带来巨大的危害。本文从CRIME理论五个因素出发,以中信国安公司财务造假为案例,对该公司造假者、造假手段、造假动机、监管机制、最终后果进行探究,从中寻找启示。 展开更多
关键词 上市公司 财务造假 crime理论
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Coupling coordinated development among digital economy,regional innovation,and talent employment:A case study in the Hangzhou Metropolitan Circle,China
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作者 QIU Luyi Sharina OSMAN HUA Yidi 《Regional Sustainability》 2024年第1期93-106,共14页
Coordinative development across various systems,particularly the economic,social,cultural,and human resources subsystems,is a key aspect of urban sustainability and has a direct impact on the quality of urbanization.T... Coordinative development across various systems,particularly the economic,social,cultural,and human resources subsystems,is a key aspect of urban sustainability and has a direct impact on the quality of urbanization.The Hangzhou Metropolitan Circle,comprising Hangzhou City,Huzhou City,Jiaxing City,and Shaoxing City,was the first metropolitan circle approved by the National Development and Reform Commission(NDRC)as a demonstration of economic transformation in China.To evaluate the coupling coordination degree of the four cities and analyze the coordinative development in three systems(including digital economy,regional innovation,and talent employment),we collected panel data during 2015–2022 from these four cities.The development level of the three systems was evaluated by the standard deviation method and comprehensive development index.The results are as follows:(1)the level of coupling coordinated development of the three systems in the Hangzhou Metropolitan Circle was relatively low;(2)the coupling coordination degree of the four cities in the Hangzhou Metropolitan Circle showed significant regional differences,among which Hangzhou City was in the leading position,and Huzhou,Jiaxing,and Shaoxing cities made steady but slow progress in the coupling development of the three systems;and(3)the development of digital economy and talent employment needs to be strengthened.This study contributes to the coordinative development of Hangzhou Metropolitan Circle by innovatively focusing on the coupling coordination relationship among digital economy,regional innovation,and talent employment,which also meets the industrial layout of Hangzhou Metropolitan Circle.In this way,the optimal allocation and sustainable development of digital economy,regional innovation,and talent employment in the Hangzhou Metropolitan Circle can be achieved. 展开更多
关键词 Digital economy Regional innovation Talent employment Coupling coordination degree Hangzhou Metropolitan Circle
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Basic Research on the Burden of Dropping off and Picking up Children: Differences by Employment Type and Gender in the Tokyo Metropolitan Area
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作者 Jun Morio Koshi Isono +1 位作者 Masahiko Kikuchi Tetsuo Morita 《Journal of Transportation Technologies》 2024年第3期445-461,共17页
There is a need to reduce the burden of child drop-off and pick-up for child-rearing generations, but most studies on the actual situation in Japan are based on survey results. In this study, we analyzed differences i... There is a need to reduce the burden of child drop-off and pick-up for child-rearing generations, but most studies on the actual situation in Japan are based on survey results. In this study, we analyzed differences in child drop-off and pick-up by employment type and gender, utilizing the “Metropolitan Area Person Trip Survey,” which is a statistical data set. The study targeted households in which both spouses were between 30 and 49 years old, had children under the age of 6, and included the following three groups. 1) Dual-income Group 1 (both spouses employed/on contract/temporary);2) Dual-income Group 2 (husband employed/on contract/temporary, wife part-time);3) Full-time housewife group (husband employed, wife unemployed). The analysis revealed that a) wives are almost always responsible for dropping off and picking up their children;b) husbands drop off and pick up their children less frequently in dual-income households;and c) households with children raising within 10 to 30 km of Tokyo Station have longer commuting times and need to reduce the burden of dropping off and picking up their children. 展开更多
关键词 Drop-Off and Pick-Up employment Type GENDER Dual-Income Households Tokyo Metropolitan Area
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基于CRIME理论视角下东方金钰财务舞弊分析
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作者 任玥 《金融》 2024年第3期1020-1026,共7页
近年来,随着资本市场的不断完善,我国经济得到了高速发展,但与此同时伴随着上市公司财务舞弊行为的频繁发生,这不仅极大损害了投资者的利益,还严重影响了资本市场的诚信机制。因此,对上市公司财务舞弊行为进行有效识别与采取防范手段极... 近年来,随着资本市场的不断完善,我国经济得到了高速发展,但与此同时伴随着上市公司财务舞弊行为的频繁发生,这不仅极大损害了投资者的利益,还严重影响了资本市场的诚信机制。因此,对上市公司财务舞弊行为进行有效识别与采取防范手段极为重要。本文以东方金钰财务造假案件为例,运用CRIME理论,分别从舞弊行为人、舞弊手段、舞弊动因、监管机制、舞弊结果五个方面对东方金钰财务舞弊事件进行分析,并针对这五个方面提出有关的建议。希望对相关研究具有借鉴意义,以减少财务舞弊行为的发生。 展开更多
关键词 财务舞弊 crime理论 东方金钰 案例研究 舞弊手段
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Detection and Mapping of Violent Crime Hotspots in Southwestern Nigeria
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作者 Michael Ajide Oyinloye Suleiman Abdul-Azeez Adegboyega +4 位作者 Francis Omowonuola Akinluyi Akinola Adesuji Komolafe Joseph Olusola Akinyede Olabanji Odunayo Aladejana Samuel Olumide Akande 《Journal of Geographic Information System》 2023年第3期334-365,共32页
The increasing rate of insecurity in Nigeria, especially the southwest requires a paradigm shift from popular approach to crime hotspots detection. This study employed geospatial technologies to integrate spatio-tempo... The increasing rate of insecurity in Nigeria, especially the southwest requires a paradigm shift from popular approach to crime hotspots detection. This study employed geospatial technologies to integrate spatio-temporal crime, social media and field observation data from the communities in all the six states in the southwest to develop crime hotspots that can serve as preliminary information to assist in allocating resources for crime control and prevention. Historical crime data from January 1972 to April, 2021 were compiled and updated with rigorous field survey in September, 2021. The field data were encoded, input to the SPSS 17 and analyzed using descriptive statistics and multivariate analysis. A total 936 crime locations data were geolocated and exported to ArcGIS 10.5 for spatial mapping using point map operation and further imported to e-Spatial web-based and QGIS for the generation of hotspot map using heatmap tool. The results revealed that armed robbery, assassination and cultism were more pronounced in Lagos and Ogun States. Similarly, high incidences of farmers/herdsmen conflicts are observed in Oyo and Osun States. Increasing incidences of kidnapping are common in all the south-western states but very prominent in Ondo, Lagos and Oyo States. Most of the violent crime incidents took place along the highways, with forests being their hideouts. Violent crimes are dominantly caused by high rate of unemployment while farmer/herdsmen conflicts were majorly triggered by the scarcity of grazing fields and destruction of arable crops. The conflicts have resulted in the increasing cases of rape and disruption of social group, intake of hard drugs, cult-related activities, low income and revenue generation, and displacement of farmers and infrastructural damages. The study advocates regular retraining and equipping of security agents, establishment of cattle ranch, and installation of sophisticated IP Camera at the crime hotspots to assist in real-time crime monitoring and management. 展开更多
关键词 Violent crimes crime Hotspots Detection Geospatial Technologies Temporal crime Data Real-Time crime Information
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Analysis of the Employment Situation of Non Private Enterprises in Various Regions of China
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作者 Junyi Wang 《Open Journal of Applied Sciences》 2024年第1期131-144,共14页
In the past 30 years, Chinese enterprises have been a hot topic of discussion and concern among the general public in terms of economic and social status, ownership structure, business mechanism, and management level.... In the past 30 years, Chinese enterprises have been a hot topic of discussion and concern among the general public in terms of economic and social status, ownership structure, business mechanism, and management level. Solving the problem of employment for the people is an important prerequisite for their peaceful living and work, as well as a prerequisite and foundation for building a harmonious society. The employment situation of private enterprises has always been of great concern to the outside world, and these two major jobs have always occupied an important position in the employment field of China that cannot be ignored. With the establishment of the market economy system, individual and private enterprises have become important components of the socialist economy, making significant contributions to economic development and social progress. The rapid development of China’s economy, on the one hand, is the embodiment of the superiority of China’s socialist market economic system, and on the other hand, it is the role of the tertiary industry and private enterprises in promoting the national economy. Since the 1990s, China’s private enterprises have become a new economic growth point for local and even national countries, and are one of the important ways to arrange employment and achieve social stability. This paper studies the employment of private enterprises and individuals from the perspective of statistics, extracts relevant data from China statistical Yearbook, uses the relevant knowledge of statistics to process the data, obtains the conclusion and puts forward relevant constructive suggestions. 展开更多
关键词 Correlation Analysis of employment Numbers Factor Analysis Principal Component Analysis Cluster Analysis
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基于CRIME理论的财务舞弊问题研究——以Z公司为例
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作者 郭学祯 《行政事业资产与财务》 2024年第6期94-96,共3页
随着数字经济和互联网的兴起,上市公司财务舞弊现象层出不穷。本文基于CRIME理论,从财务的舞弊者、舞弊手段、舞弊动机、舞弊监管机制、舞弊结果五个方面系统分析了Z公司的财务舞弊案例,从内部防范、人员素质、外部监管三个方面提出了建... 随着数字经济和互联网的兴起,上市公司财务舞弊现象层出不穷。本文基于CRIME理论,从财务的舞弊者、舞弊手段、舞弊动机、舞弊监管机制、舞弊结果五个方面系统分析了Z公司的财务舞弊案例,从内部防范、人员素质、外部监管三个方面提出了建议,希望对资本市场的完善有所启示。 展开更多
关键词 财务舞弊 crime理论 管理层
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Dilemma and Solution for Relief in the Right to Equal Employment-From the Perspective of Rectifying Private Law with Social Law
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作者 周圆 CHEN Feng 《The Journal of Human Rights》 2023年第2期395-421,共27页
At present,the legal remedies in terms of the right to equal employment in China are mainly related to private law,that is,laborers seek direct legal remedies for personality rights liability and infringement liabilit... At present,the legal remedies in terms of the right to equal employment in China are mainly related to private law,that is,laborers seek direct legal remedies for personality rights liability and infringement liability according to typical private law,supplemented by indirect remedies for labor contract liability under special private law.However,there are many challenges in private law remedies for the right to equal employment,which are manifested in the misunderstanding of the general tort identification of employment discrimination,the loopholes in the regulations on discriminatory employment,the imbalance in the burden of proof,and the limitation and alienation of the functions of civil liability and private law autonomy.The root of those problems lies in the fact that the nature of anti-employment discrimination law is not private law but social law.Equal employment involves both public and private interests,and it should be based on the public interest of society and adhere to the value orientation of prioritizing fairness while taking into account efficiency.Improving the legal relief mechanism for protecting the right to equal employment,with a focus on correcting private law with social law,is the solution to the dilemma.Specific measures include establishing the special tort liability system for equal employment,the legal mechanism against discriminatory labor contracts,the public-private integrated legal responsibility system,and an essentially fair system for the responsibility of adducing evidence. 展开更多
关键词 right to equal employment private law social law right infringement of discrimination in employment discriminatory employment behaviors
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Study on the Alignment Between Talent Training Directions and Employment Market Demands in the Landscape Architecture Industry
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作者 Fengyi Xu Yang Su 《Journal of Contemporary Educational Research》 2024年第5期80-84,共5页
Currently,talent training in Chinese universities for landscape architecture is mainly divided into three directions:“landscape planning and design,”“landscape construction management,”and“landscape plant plantin... Currently,talent training in Chinese universities for landscape architecture is mainly divided into three directions:“landscape planning and design,”“landscape construction management,”and“landscape plant planting and maintenance.”However,with the background of the slowing urbanization process and the widespread demand for composite talents in society,it remains to be verified whether the traditional three major talent training directions in landscape architecture align with the job demands in the current construction market.Based on a survey and analysis of over 300 industry practitioners,this study found a clear trend of merging the three major employment directions into“landscape design and construction”and“landscape plant planting and maintenance.”This presents new requirements and directions for the skill training of landscape architecture majors in universities and provides insights into the alignment between talent training and employment demands in other industries. 展开更多
关键词 Landscape architecture profession Professional skills Employer demands Integration of industry and education
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Exploration and Research on Employment Guidance System in Universities from the Perspective of Artificial Intelligence 被引量:1
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作者 Wentian Cao Xueer Ye Xiaoying Chen 《Open Journal of Applied Sciences》 2023年第6期934-940,共7页
In the context of the era of continuous development of artificial intelligence, the labor value of university students is impacted by technological substitution. Simultaneously, university students are also required t... In the context of the era of continuous development of artificial intelligence, the labor value of university students is impacted by technological substitution. Simultaneously, university students are also required to constantly update their skills. All of the above will be the challenge of university students’  employment prospects. However, artificial intelligence will also bring new opportunities, which will stimulate the innovation ability of university students and bring new directions for employment. In order to better cope with the possible impact of artificial intelligence, universities should incorporate employment guidance services into the “three-wide education” system. To achieve this, universities need to take the following measures: developing the dynamic monitoring system of university employment based on big data, constructing the employment guidance curriculum system of university students throughout the whole process, updating the mode of diversified employment guidance service as well as establishing a team of employment guidance teachers keeping pace with the times. These measures aim to better adapt to the job market demands in the context of artificial intelligence, guide students to actively respond to the possible impact of artificial intelligence technology, cultivate their core competencies and qualities that are less likely to be replaced by artificial intelligence, and promote the high-quality employment of university students. 展开更多
关键词 employment Guidance Artificial Intelligence High Quality employment University Students
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基于CRIME理论的财务舞弊案例分析——以康美药业为例 被引量:1
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作者 刘佳琳 王雁书 《国际商务财会》 2023年第7期50-53,共4页
康美药业财务舞弊案作为A股史上最大的财务舞弊案,一直备受市场关注。文章基于CRIME理论,从舞弊行为人、舞弊手段、舞弊激励、监管机制、结果五个方面系统全面地分析了康美药业财务舞弊案,并从内部监管与外部监管两方面提出建议。
关键词 财务舞弊 crime理论 康美药业
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基于CRIME理论的瑞幸咖啡财务造假案例分析 被引量:1
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作者 李若琦 《现代商业》 2023年第11期189-192,共4页
伴随着我国资本市场的高速发展,财务造假事件频发,造假手法也越来越复杂,造假事件恶劣程度愈演愈烈。目前,识别造假行为难度越来越大。造假者对市场和投资者毫无敬畏之心,伤害投资者合法利益,扰乱市场秩序,甚至影响了我国经济的健康运... 伴随着我国资本市场的高速发展,财务造假事件频发,造假手法也越来越复杂,造假事件恶劣程度愈演愈烈。目前,识别造假行为难度越来越大。造假者对市场和投资者毫无敬畏之心,伤害投资者合法利益,扰乱市场秩序,甚至影响了我国经济的健康运行。瑞幸咖啡从闪电上市到跌落神坛,其财务造假涉案金额高达22亿元。本文以瑞幸咖啡为案例,首先对其财务造假事件进行回顾,使用CRIME五因素理论分析其财务造假动因,然后对其造假手段进行分析,最后针对瑞幸咖啡现状提出相应的治理措施。 展开更多
关键词 财务造假 crime五因素理论 瑞幸咖啡
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基于CRIME理论的紫晶存储财务舞弊案例分析 被引量:1
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作者 李佳欣 《经济管理学刊(中英文版)》 2023年第2期122-129,共8页
在以信息披露为“生命线”的注册制下,紫晶存储开了一个恶劣的顶风欺诈上市先例,引起广泛关注。这种行为破坏了市场规律,使众多投资者对市场失去信心。紫晶存储以及相关中介机构负有重大责任。因此,对于注册制上市公司财务舞弊行为的识... 在以信息披露为“生命线”的注册制下,紫晶存储开了一个恶劣的顶风欺诈上市先例,引起广泛关注。这种行为破坏了市场规律,使众多投资者对市场失去信心。紫晶存储以及相关中介机构负有重大责任。因此,对于注册制上市公司财务舞弊行为的识别与治理对策的研究具有重要意义。文章基于CRIME理论,从舞弊行为人(cooks)、舞弊手段(recipes)、舞弊动因(incentives)、监管机制(monitoring)、结果(end result)五个方面系统全面地分析了紫晶存储财务舞弊案,并针对这五个方面提出有关的建议。 展开更多
关键词 财务舞弊 crime理论 紫晶存储
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基于CRIME五因素论的浪奇财务舞弊案例研究 被引量:1
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作者 常皓然 钞倩倩 《现代商贸工业》 2023年第13期141-143,共3页
近年来,我国上市公司财务舞弊事件频发,这不仅损害了上市公司的声誉与形象,还使我国资本市场无法健康运行。此次通过CRIME五因素论模型,对浪奇的舞弊主体、舞弊手段、舞弊动机、舞弊监管机制和舞弊造成的后果进行全方位的分析,从上市公... 近年来,我国上市公司财务舞弊事件频发,这不仅损害了上市公司的声誉与形象,还使我国资本市场无法健康运行。此次通过CRIME五因素论模型,对浪奇的舞弊主体、舞弊手段、舞弊动机、舞弊监管机制和舞弊造成的后果进行全方位的分析,从上市公司层面、审计机构层面和政府层面提出预防上市公司舞弊的具体措施,促进我国市场经济健康可持续发展。 展开更多
关键词 crime五因素论 浪奇 财务舞弊
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The Importance of Agricultural Development Projects: A Focus on Sustenance and Employment Creation in Kenya, Malawi, Namibia, Rwanda, and Uganda
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作者 Benonia Mwahafa Rafael 《Journal of Agricultural Chemistry and Environment》 CAS 2023年第2期152-170,共19页
The paper on the importance of Agricultural Development Projects focuses on different projects implemented in Kenya, Malawi, Namibia, Rwanda, and Uganda. The paper presents the significance of agriculture in these 5 A... The paper on the importance of Agricultural Development Projects focuses on different projects implemented in Kenya, Malawi, Namibia, Rwanda, and Uganda. The paper presents the significance of agriculture in these 5 African economies in its ability to provide job opportunities and sustenance. A large portion of the African population in their different countries resides in rural areas and is fully dependent on agriculture for food and income. Subsequently, the development of many developing economies relies heavily on agriculture, the sector is the highest employer in the region with 60 percent of the total labor force being employed in agriculture and agriculture-related sectors such as manufacturing. The success of the sector means that people will have sufficient food, jobs will be created, and standards of living will be improved. The different projects implemented by local governments in the 5 countries and by the development partners have attained plausible results in providing job opportunities, increasing yield, providing food security, and creating a market for small-holder farmers. Despite these remarkable achievements, the agriculture sector in Africa as a whole is faced with many challenges that hinder its success, such as lack of funding, lack of infrastructure, limited land for farming, and climate change. To overcome these challenges and enable the sector to transform, bold policies need to be implemented. This study recommends that African countries create favorable business environments to attract investment, encourage youth participation in agricultural activities, and employ modern farming practices to increase agricultural productivity. 展开更多
关键词 Agriculture Development employment HUNGER Food Security INVESTMENT AFRICA
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Ontology-Based Crime News Semantic Retrieval System
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作者 Fiaz Majeed Afzaal Ahmad +3 位作者 Muhammad Awais Hassan Muhammad Shafiq Jin-Ghoo Choi Habib Hamam 《Computers, Materials & Continua》 SCIE EI 2023年第10期601-614,共14页
Every day,the media reports tons of crimes that are considered by a large number of users and accumulate on a regular basis.Crime news exists on the Internet in unstructured formats such as books,websites,documents,an... Every day,the media reports tons of crimes that are considered by a large number of users and accumulate on a regular basis.Crime news exists on the Internet in unstructured formats such as books,websites,documents,and journals.From such homogeneous data,it is very challenging to extract relevant information which is a time-consuming and critical task for the public and law enforcement agencies.Keyword-based Information Retrieval(IR)systems rely on statistics to retrieve results,making it difficult to obtain relevant results.They are unable to understandthe user’s query and thus facewordmismatchesdue to context changes andthe inevitable semanticsof a given word.Therefore,such datasets need to be organized in a structured configuration,with the goal of efficiently manipulating the data while respecting the semantics of the data.An ontological semantic IR systemis needed that can find the right investigative information and find important clues to solve criminal cases.The semantic system retrieves information in view of the similarity of the semantics among indexed data and user queries.In this paper,we develop anontology-based semantic IRsystemthat leverages the latest semantic technologies including resource description framework(RDF),semantic protocol and RDF query language(SPARQL),semantic web rule language(SWRL),and web ontology language(OWL).We have conducted two experiments.In the first experiment,we implemented a keyword-based textual IR systemusing Apache Lucene.In the second experiment,we implemented a semantic systemthat uses ontology to store the data and retrieve precise results with high accuracy using SPARQL queries.The keyword-based system has filtered results with 51%accuracy,while the semantic system has filtered results with 95%accuracy,leading to significant improvements in the field and opening up new horizons for researchers. 展开更多
关键词 Web 3.0 crime ontology semantic web knowledge representation
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