Ⅰ. Introduction
The goal of Multivariate statistical analysis(MSA) is dimension reduction of data. Especially, visualization of data is very important. In various methods of MSA, Multidimensional scaling(MDS) is introduced and discussed asa graphical method to complement conventional descriptive and confirmatory methods in validation and analysis of QOLdata. The use of MDS is illustrated i
tools for multidimensional dataanalysis (online analytical processing), and data mining.
Online analytical processing (OLAP), or multidimensional dataanalysis, allows businesses to view a single data in multi-dimensions. Some of the dimensions would be sales regions, cost, and time. Actual example of using online analytical processing would be combining dataabout products and regions. Asa r
CO2 emission. We excluded the innate and natural factors here because those factors are not easy to identify the difference between indicators, additionally when there is homogeneity between countries, those factors cannot be the critical variables to evaluate our model for IQ. The following is the definition of our predictors and the expectation of relationship between the predictors and IQ.
data which is schema-less and unstructured type of dataalready exists for several years. But lack of mgt capability on huge and unstructured data, it was thrown out or used asa sample. However as tech grows, there’s a possibility of analyze Big data.
Big data can be used to create added value on business.
Therefore, the importance of analytics is growing faster than at any time in histo
for opinions of professionals in favor and against the establishment of this system, which had ultimately shaped the hypothesis of our work. Third, in order to verify or reject the hypothesis, we have looked into previous studies and at the same time applied the results made from survey, interviews, and direct observations of the programs in the English Villages, as instruments of data collection
with their existing database, G market can use this source to CRM. This procedure will explained in the following parts.
3.2 ISP& ESCROW&SSL
To ensure the security of E-commerce, G market provides some security program for transaction. This is represented by ISP, ESCROW service. Also, there is a SSL protocol that is used to protect the private information and credit card information.
For reference, they chose Korea NCR and Hanwha S&C as their final collaboration company. Third period is from November, 2001 to June, 2002. In this period the CRM team putted their effort in establishing the CRM system; they established the whole-company data warehouse, multi-dimensional OLAP system, data-mining system, campaign management system. At the same time, instant DM(Direct Mail)sending
tools and concepts used in microeconomics will be implemented, concluding the expected additional profit with respect to each strategy.
2.2 Goals and Objectives
The goal is to find strategies to maximize the profit of Cyworld based on the analysis. As most of the profits are coming from item market, the attention was focused on the item market.
2.3 DataAnalysis and Results
Dataand inf
a new text or a new drawing is created.
In 3D printing, after the first layer has been completed, either the vertical position of the nozzle is raised at least 0.1mm (0.004 inch), which is equal to the thickness of good quality paper, or the supporting table is lowered an equivalent amount, and the process is repeated. In order to build an object the controlling drawing for each layer changes ve
dataand create various service is provided, and the lots of systems which promote users participation are based. For example, Wikipedia, Amazon, ebay, and intellectual knowledge search service at never let us to share our knowledge and information.
On the other hand, people who does not educated information ethics, information can be abused and have malfunctions like non-professionalism and pos