Sunday, May 17, 2020

Classification Of Data Mining Techniques - 1512 Words

Abstract Data mining is the process of extracting hidden information from the large data set. Data mining techniques makes easier to predict hidden patterns from the data. The most popular data mining techniques are classification, clustering, regression, association rules, time series analysis and summarization. Classification is a data mining task, examines the features of a newly presented object and assigning it to one of a predefined set of classes. In this research work data mining classification techniques are applied to disaster data set which helps to categorize the disaster data based on the type of disaster occurred in worldwide for past 10 decade. The experimental comparison has been conducted among Bayes classification algorithms (BayesNet and NaiveBayes) and Rules Classification algorithms (DecisionTable and JRip). The efficiency of these algorithms is measured by using the performance factors; classification accuracy, error rate and execution time. This work is carried out in t he WEKA data mining tool. From the experimental result, it is observed that Rules classification algorithm, JRip has produced good classification accuracy compared to Bayes classification algorithms. By comparing the execution time the NaiveBayes classification algorithm required minimum time. Keywords: Disasters, Classification, BayesNet, NaiveBayes, DecisionTable, JRip. I Introduction Data mining is the process of extracting hidden information from the large dataset. Data mining isShow MoreRelatedData Analysis : Data Mining Essay1087 Words   |  5 PagesData, Data everywhere. It is a precious thing that will last longer than the systems. In this challenging world, there is a high demand to work efficiently without risk of losing any tiny information which might be very important in future. Hence there is need to create large volumes of data which needs to be stored and explored for future analysis. I am always fascinated to know how this large amount of data is handled, stored in databases and manipulated to extract useful information. A raw dataRead MoreData Mining, Classification, And Association Rules1654 Words   |  7 PagesAbstract: Classification is one of the most familiar data mining technique and model finding process that is used for transmission the data into different classes according to particular condition. Further the classification is used to forecast group relationship for precise data instance. It is generally construct models that are used to predict potential statistics trends. The major objective of machine data is to perfectly predict the class for each record. This article focuses on a survey onRead MoreData Analysis : Data Mining1567 Words   |  7 PagesIntroduction Data, Data everywhere. It is a precious thing that will last longer than the systems. In this challenging world, there is a high demand to work efficiently without risk of losing any tiny information which might be very important in future. Hence there is need to create large volumes of data which needs to be stored and explored for future analysis. I am always fascinated to know how this large amount of data is handled, stored in databases and manipulated to extract useful informationRead MoreEssay On Rain Prediction860 Words   |  4 PagesFuzzy logic techniques for prediction of rainfall Rainfall is a stochastic process that depends on temperature, humidity and winds. To obtain accurate rainfall prediction the above said factors should be well maintained and controlled. For this purpose a number of methods have been proposed. Fuzzy inference is used for mapping I/P and O/P sets with a set of fuzzy rules. Fuzzy inference is performedRead MoreData Mining And Knowledge Discovery1661 Words   |  7 PagesData miming Data mining or Knowledge Discovery in Databases (KDD) is discovering patterns from large data groups through methods of artificial intelligence, machine learning ,statistics, and database systems. The aim of data mining process is to extract information from a data group and switch it to an ideal format for future . The data mining process comprise of database and data management aspects, data preprocessing, inference, complexity of discovered structures, and updating. The Data miningRead MoreA Research Study On Data Mining1171 Words   |  5 PagesData mining is the process of discovering patterns, trends, correlations from large amounts of data stored electronically in repositories, using statistical methods, mathematical formulas, and pattern recognition technologies (Sharma n.d.). The main idea is to analyze data from different perspectives and discover useful trends, patterns and associations. As discussed in the previous chapter, the healthcare organizations are producing massive amounts of electronic medical records, which are impossibleRead MoreClassification And Novel Class Detection Approaches Of Feature Evolving Data Stream1716 Words   |  7 PagesA Survey On Various Classification And Novel Class Detection Approaches Of Feature Evolving Data Stream Abstract: The classification of data stream is challenging task for data mining community. Dynamic changing nature of data stream has some difficulties such as feature evolution, concept evolution, concept drift and infinite length. As we know that the data streams are huge in amount, it is impractical to store and use all the data for training. Concept drift occurs when underlying concept changesRead MoreA Study On Semi Automatic Dm Technique For Discovering Meaningful Relationships From A Given Data Set Essay1693 Words   |  7 PagesIntroduction The term DM was conceptualised as early as 1990s as a means of addressing the problem of analysing the vast repositories of data that are available to mankind, and being added to continuously. DM has been the oldest yet one of the interesting buzzwords. It involves defining associations, or patterns, or frequent item sets, through the analysis of a given data set. Further-more, the discovered knowledge should be valid, novel, useful, and understandable to the user. Many organizations oftenRead MoreMOTIVATION Organizations spend large capital to establish and maintain customer relationship. The1400 Words   |  6 PagesMOTIVATION Organizations spend large capital to establish and maintain customer relationship. The merging of technology with the management of customer relationship will result in an improved overall process. The technique of data mining will not only solve the issue but also the policies and the strategies so designed could be more effective and competent. Thus the money spent on the customer retention programs/schemes can be saved by being more direct and specific. SCOPE In the present growingRead MoreNotes On Web Usage Mining1615 Words   |  7 Pages2. WEB USAGE MINING Data mining techniques can be mainly divided into three categories: Web structural mining, Web Content mining and web usage mining. Web structural mining is used to discover structure from data available on web like hyperlinks and documents. It can be helpful to the user for navigating within documents as mining can be done to retrieve intra and inter hyperlinks and DOM structure out of documents. Web Content mining can be used to extract information from the data available on

Wednesday, May 6, 2020

Essay on Gender Discrimination at Walmart - 2005 Words

Walmart, the world’s largest retailer and private employer, has established a highly profitable business centered on a low-cost strategy that utilizes logistical efficiencies to create a competitive advantage. Yet, to maintain this low-cost strategy, Walmart has engaged in ethically questionable practices, including gender discrimination in promotion and pay. While the Supreme Court recently ruled against class certification of 1.5 million women in the Dukes v. Walmart case due to a lack of proof that Walmart operated under a â€Å"general policy of discrimination†, overwhelming evidence demonstrates that gender discrimination is a persistent problem rooted in the culture of Walmart, despite gender-neutral policies (Biskupic, 2011). During†¦show more content†¦The low female representation in management paradox is particularly interesting, given that Walmart trumpets its practice of â€Å"promoting from within†, boasting that 76% of store managers come from the ranks of hourly associates (Lichenstein, 2007). Yet, statistician Richard Drogin found that women receive significantly fewer promotions into Support Manager, Management Trainee, Co-Manager and Store Manager positions than would be expected based on their representation in â€Å"feeder pools† (Drogin, 2013). In particular, women received 2,952 fewer promotions than would be expected into the â€Å"Management Trainee† position, a pre-requisite for assuming salaried, management-level jobs, despite having longer tenures and higher performance review ratings than male counterparts (See Appendix, Figure 7). The subjective nature for enrollment in the management trainee program serves as a persistent, structural impediment. With minimal oversight, store managers utilize a â€Å"tap on the shoulder† system and exercise extreme latitude in candidate selection for management trainee positions (Declaration Summaries, 2011). As a result, men averaged 2.9 years from date of hire until first being promoted to Assistant Manager and 8.6 years from hire until first being promoted to Store Manager, as compared to the 4.4 years and 10.1 years for women to be promoted to the same positions (Drogin, 2013). This subjectivity extends beyond promotions toShow MoreRelatedWalmart Employees And Discrimination Against Women Essay924 Words   |  4 Pages SUMMARY Walmart periodically has made headlines because someone has accused the discount retailer of discrimination. For that reason Walmart have to settle the matter in a federal lawsuit that charged the company with racial discrimination. And more recent Walmart involved in allegations of discrimination against woman. The equal employment commission charged Walmart with turning down female applicants to fill orders in its distribution center in London, Kentucky, even though they were asRead MoreThe Development Of Walmart.966 Words   |  4 Pages The Development of Walmart Tracy Johnson Nicholas Chabra Cooperate Responsibility and Society January 27, 2016 Introduction This paper concerning Walmart will give a brief history and development story of the retail outlet. The research will also feature the gender discrimination claims that have been made against the retail outlet store. The history and development of Walmart Walmart’s first store was opened up in Rogers, Arkansas in 1962 by Sam Walton. Walton had owned a retail storeRead MoreWomen Accuse Walmart Of Sex Discrimination863 Words   |  4 PagesWomen accuse Walmart of sex discrimination According to the BBC News, on 9 March 2011, it was reported that the world’s largest retailer, Walmart, was claimed to be the defendant in a case alleging that it discriminated against its women employees. This contexts rose in the USA when six women staff were concerned that they and other women staff were paid less and had few opportunities to gain promotion as a consequence of their gender, while Walmart claimed that they treated all employees equallyRead MoreSex Discrimination Law Suit Against Walmart861 Words   |  4 Pages In 2001 female employees at Walmart filed a class action sex discrimination law suit against Walmart stores in the district court of Columbia. The case talks about discrimination going on in the workplace a group of woman who were discriminated by their gender. Betty Dukes and five other woman were being discriminated they were under paid and denied advancement opportunities. The allegation were that the company’s policy resulted in worldwide discrimination. Walmart was promoting more men than womanRead MoreGender Discrimination : Women Rights Essay861 Words   |  4 PagesGender Discrimination: Women Rights Since the 1840’s, women have stood for their rights and have successfully made a difference in the world. However, gender discrimination is still a major issue for women. Gender discrimination involves treating someone unfavorably because of that person’s sex. It can also involve treating someone less favorably because of his or her connection with an organization or group that is associated with a certain type of sex. Women have been victims for the past 90 yearsRead MoreEssay on Where Are Womens Rights?1616 Words   |  7 Pagesor her gender? Who does not know about gender discrimination? Gender Discrimination, which is also called sex discrimination, was gone in the twentieth century right! This is not true. Gender discrimination still exists today around the world in many countries including the United States. Women are being discriminated directly or indirectly. Many women also face the violence related to discrimination. They are being tortured at every minute . Even though Some Countries have ruled gender discriminationRead MoreWomen s Rights Opportunity Commission1376 Words   |  6 Pages â€Å"Women should be seen and not heard.† This was told to a female employee at a Walmart in Franklin, Tennessee after she was denied a management position. She and other female workers were told that it was a man’s job therefore disqualifying them. The Equal Employment Opportunity Commission began combating employment-related discrimination in the early 1960s through laws such as Title VII, which made sex discrimination illegal for employers. Also the Equal Pay Act of 1963 made it illegal for men andRead MoreCSR Issues in Walmart1194 Words   |  5 PagesCSR ISSUES IN WALMART Ethical sourcing Walmart claims that its mission is centered on helping people live better which not only applies to customers and associates, but also to the workers who make their products. Furthermore, all the products that Walmart offers to its customers are supposedly verified whether they are produced with dignity and respect for workers. In order to be accepted as Walmart’s supplier there are standards and obligations expected from suppliers. Following sectionRead MoreWalmart and Its Associates Efficient Operator or Neglectful Employer1479 Words   |  6 PagesSexual Discrimination 4 Dominance Policies 4 Unionisation 5 Wal-Mart: Past and new allegations 5 Conclusion 6 References 7 Introduction: Ethical Issues (Appendix A) Wal-Mart had been criticized for its worst CSR practices which includes low wages for the employees (Karen, 2004). Immoral activity of paying low for more and the overtime works had been held (Karen, 2004) .The quantitative records of designations in the company showed that Wal-Mart had sexual discrimination in its organizationRead MoreGlobal Issues Of Walmart And Coca Cola1081 Words   |  5 PagesElfers Walmart And Coca-Cola There are things that we use everyday, that are essential to our everyday life. We buy things from Walmart just because they are cheaper than Target for example. Truth is that most of us buy things from places because it is in our best convenience, without knowing the background of it all. The reasons to why certain things are worth what they are worth. Quality over quantity, meaning they sacrifice the quality of certain objects. The reason why I have chosen Walmart is because

Business Proposal on Kuehne Nagel

Question: Discuss about theBusiness Proposal on Kuehne Nagel. Answer: Introduction Kuehne Nagel has evolved from a traditional global freight forwarder to a leading international provider of innovative as well as fully incorporated solution related to supply chain. The company was founded by August Kuehne and Friedrich Nagel in the year 1890. At present, it has developed as a leading logistics provider in the world. Kuehne Nagel is dedicated to upholding open, wide-ranging and reliable communication to help media requirements. The products of the organization mainly include fuel and security charges as well as plus automated. In other words, the products of the company include airfreight commodities. The goal of the organization is to constantly optimizing procedures, data and service quality, across the entire organization. Kuehne Nagel carries out more than 3,500 annual audits with the aim of recognizing probable weaknesses with the assist of its incorporated QSHE management system. The Scope of consolidation for the company is given as follows: Acquisition Capital Share obtained in percent equals voting rights Currency Share Capital in 1,000 Rennies Investment 100 GBP 1 Cooltainer Holdings Limited 75 NZD 1,200 Eichenberg Group 100 BRL 5,349 K-Logistics 100 EUR 91 Amex Limited 12.5 ILS 2 In scope of the contract, the company handles shipment order management along with door-to-door visibility. Organizational Corporate Social Responsibility Social Responsibility Performance The Kuehne Nagel Group upholds the highest quality, safety and health as well as security standards. The corporate social responsibility statement is compulsory for each worker across the business units of the Kuehne Nagel Group. With the help of the CSR program, it allows the company to offer steady, high-quality services across all international processes. On the domestic and the national level, a huge number of proposals were offered in order to make sure compatibility between work and family life. Leveraging the CSR program, the Kuehne Nagel Group is able to convey a customer-centric approach that is based on: Common language in order to progress understanding of quality requirements (Preuss, 2013) Through partial certification audits the program led to incessant improvement of business performance The program had also led to improved product as well as process quality that in turn improved the performance of the company Through augmented efficiency, the program had also led to upshot benefits that will reduce waste and lead to better resource handling The performance of the Kuehne Nagel Group is improved globally and as per the reports, the net proceeds of the company is CHF 18,500 million that is equivalent to 2 percent higher than the preceding year (Kurian, 2015). Corporate Governance Corporate governance is the system of rules as well as procedures with the help of which a company is directed and controlled. The interests of the various stakeholders in the company are mostly balanced with the help of good corporate governance. Corporate governance is an essential, imperative part of the administration culture of the Kuehne Nagel Group. The objectives of corporate governance are described in the Directive on Information Relating to Corporate Governance of the SIX Swiss Exchange. These are mostly laid down in the Articles of Association, the Organizational Rules as well as the Committee Guidelines of the holding company. The Kuehne Nagel Group mostly follows the standards that are established in the Swiss Code of Best Practice for Corporate Governance. The corporate governance mainly aims at generating sustainable value for all stakeholders as well as to maintain the decision-making potential and efficiency of the company (M. Coe, 2014). Organizational Culture Corporate Culture The corporate success of the company is built on the dedication of their skilled as well as capitalist workers. The Group is enthused to deliver for customers and as a result, they are proud to be part of the leading logistic company in the world. The culture of Kuehne Nagel Group is characterised by a focus on specialized skills as well as social capability. The Group makes sure that the workers at all levels are provided with suitable responsibilities with the help of their Challenge and Promote objectives. As a result, this objectives helps to develop the talent of the individuals to the fullest. Kuehne Nagel Group is committed to their strong integrity-based culture that helps to promote the objectives of: Partnership Responsibility Respect Internal open communication The human resources policy of Kuehne Nagel Group is firmly associated with the strategy of the Group as well as its value based corporate culture. In the field of culture, Kuehne Nagel Group provides support to music and literature (Smith Pijanowski, 2014). Ethical Culture Ethics are imperative in an organization as they deals with the values and thoughts that are used by an individual to preside over the individual action. The ethical culture that is followed by Kuehne Nagel Group mainly deals with inherent and extrinsic rewards that helped the organization to bound their culture and ethics. The ethical culture of the organization is broad that varies in application and range (Ruiz-Palomino, Martnez-Caas Fontrodona, 2013). Organizational Technology Impact of Technology on Organisational Performance The rapidly increasing number of workers is making the use of computer technology so that they can perform their work diligently. This is in turn is having a positive impact on the performance of the organization. The Group has an established ability to offer an integrated as well as single-source logistics solution. With the advancement in technology, Kuehne Nagel Group has been able to diminish their distribution cost, decrease inventories and speed up their introduction of new commodities. As a result, the group is also able to reduce supply chain intricacy by providing lengthwise supply chain visibility to its clients (Rasula, Vuksic Stemberger, 2012). Figure: High-Tech Supply Chain (Source: Kn-portal.com, 2016) Social Media Use The Group is dedicated to maintaining open, comprehensive and reliable communication to support media requirements. The social media use had helped to increase the visibility of the company and improve brand image. The use of social media had also helped to establish the company as a thought leader and draw new leads and clients. The company had realized the benefits by social media with the increase in market aptitude as well as business intelligence of the company (Treem Leonardi, 2013). References Kn-portal.com. (2016). Kuehne + Nagel: High-Tech. [online] Available at: https://www.kn-portal.com/industry/high_tech/ [Accessed 17 Oct. 2016]. Kurian, G. (2015). Case Analysis of Kuehne Nagel in the Asia-Pacific.Available at SSRN. Coe, N. (2014). Missing links: Logistics, governance and upgrading in a shifting global economy.Review of International Political Economy,21(1), 224-256. Preuss, L. (2013). Corporate social responsibility. InEncyclopedia of corporate social responsibility(pp. 579-587). Springer Berlin Heidelberg. Rasula, J., Vuksic, V. B., Stemberger, M. I. (2012). The impact of knowledge management on organisational performance.Economic and Business Review for Central and South-Eastern Europe,14(2), 147. Ruiz-Palomino, P., Martnez-Caas, R., Fontrodona, J. (2013). Ethical culture and employee outcomes: The mediating role of person-organization fit.Journal of Business Ethics,116(1), 173-188. Smith, J. W., Pijanowski, B. C. (2014). Human and policy dimensions of soundscape ecology.Global Environmental Change,28, 63-74. Treem, J. W., Leonardi, P. M. (2013). Social media use in organizations: Exploring the affordances of visibility, editability, persistence, and association.Annals of the International Communication Association,36(1), 143-189.