Data modeling

CHAPTER 4 IMPLICIT RELATIONS ON WIKIPEDIA USING ASSOCIATION LINK NETWORK Finding the semantic similarity, use the Fuzzy Cognitive Mapping Daniel (2009). Fuzzy logic is a form of much logical value. Compared to traditional binary sets fuzzy logic variables may have a truth value that ranges in degree between -1 and 1. Fuzzy logic has been extended to handle the concept of partial truth, where the truth value may range between completely true and completely false. A…

A Data Warehouse is a centrally placed storage for data collected from within and outside the organisation. The collected information is organised around key business objectives, and it is utilised during analysis and reporting. It is simply a central database with the sole purpose of analysis and reporting. On the other hand, a Data Mart is much smaller than a Data Warehouse and is applied in a functional area like say finance, where the enterprise adjudges that it would profit from business…

with many things, the data mart’s biggest asset is also its biggest flaw. And the biggest problem with data marts is that they are compartmentalized. Only one group of people can access that information. If that group wants additional data, it must be gathered from a different data mart or data warehouse and brought to their data mart (Westerman 13). When this happens there can be numerous warehouses to maintain, which is not desired. Wal-Mart advises to wait until the data warehouse is…

To narrow down exactly which crime data collection data gives the most reliable representation of crime rate in the United States I had to rule out which ones I knew where not. With all great sound arguments one must lead with the process of elimination first. So to begin this journey I first researched the three most profound data collections: Uniform Crime Report (UCR), The National Incident-Based Reporting System (NIBRS), and The National Crime Victimization Survey (NCVS). The first choice…

spilling video and partake in video telephony, but such activities are truly obliged by framework bottlenecks and over-use. 3G cell organizations, generally called UMTS, oversee higher data rates and open the best way to deal with Internet style applications. 3G advancement supports both package and circuit traded data transmission, and a singular game plan of models can be used worldwide with similitude over a blended sack of mobile phones. UMTS passes on the first likelihood of overall…

3-Describe wired LAN, its purpose, basic configuration, and supported standards. Specifically explain the VLAN concept and its use within the wired LAN infrastructure. What healthcare use can you envision for wired LAN? If unsure, search the literature for answers. A wired LAN connects computers within an organization in a network configuration and each PC on the LAN must connect to the network with a network interface card (NIC). The NIC needed varies by which cabling is used for the…

Importantly, the evaluation is required to assess the maintenance of accurate records, effective management of data and the protection of the confidentiality of information from any student and family. Besides, it would be of interest for the evaluation to assess the manner the teacher’s actions are a reflection of professional practice and outcomes, especially regarding…

disabilities, and chronic illnesses were not interviewed. To ensure accuracy, the audio data was transcribed by the researcher who conducted the interview, after which the transcripts and raw audio data were evaluated by two other researchers. To ensure reflected interview responses, concepts and categories were reread numerous times. To ensure credibility of the results, investigator triangulation technique was used in data analysis. Researchers were cautious about influencing the result by…

Data is a collection of facts such as values or measurements. There are two sorts: qualitative and quantitative. Qualitative data is descriptive information whereas quantitative data is numerical information. Data are used in almost all aspects of companies and establishes the basis for decisions on operational and strategic levels. Therefore, poor data quality can have an adverse effect on businesses in numerous ways. The ‘butterfly effect’ is the idea that a minor error can make a momentous…

transactions and are major purchasers of safety products. Airgas regional offices that support the LSH have a great interest in obtaining and utilizing web data and sales information to support marketing efforts. The Airgas Interactive unit (responsible for the Airgas.com web site) has been leading the effort to obtain and utilize customer data derived from customer web interaction (via Google Analytics) and to leverage that content to drive marketing decisions. The Airgas marketing…