some data is aggreagated from different sources into the DW and then used for data mining .After the knowledge discover how to incorporate the discovered knowledge into the sytem so that in future the result is targeted or indentified
125143
Sounds like you may need to read books by Han and Kamber, Witten and Frank for a better understanding of the data mining process and algorithms.
320595
You might be looking for Regression analysis.\nThis is the statistical technique used to look for correlations between variables.
373341
You put tallies in the table.(Small lines in set of five).eg If digit 3 comes 8 times in a distribution, you put four tallies and cross them with fifth tally diagonally and than after a space add three more tallies,because its easy to count set of five in large data.if 8 comes 4 times than you put four tallies.(////)
320217
There is a lot of evidence. It's just not good evidence. Anecdotal evidence is also evidence. It just doesn't prove much.
104586
It's spelled structure.  It's how data are organized.
312886
I know this! I did a problem like this a while ago! It's an exponential equation. It can be used to predict exponential increases or decreases, like bacteria or double/triple/quadrupled information.
112827
One cool way that I have seen it derived is based on Jayne's Formalism.\n\nAssume we sample process, and measure the mean and standard devation of the samples. There are many possible distributions that will produce those exact mean and standard deviation. \n\nJayne's Formalism chooses the distribution which maximizes the entropy of the distribuiton. This is viewed mathematically as the distribution that makes the minimum number of assumptions regarding the distribution.\n\nI always thought that was kinda cool.
316544
From observation Companies today are too diversified and need to consolidate if they are to survive.I see the push toward companies managing their separate department totally autonomously from each other in order to better evaluate their performance and profitability. I worked in a company many years ago which used the profitable divisions to prop up those divisions which were not so profitable which, to my way of thinking, was a huge mistake even for those days.I have seen many a company collapse under the weight of excessive diversification
64905
If you can discover a creative approach to work with the information you do have, you just might discover something that you weren't aware could be an answer. Brainstorm, brainstorm, brainstorm.................\nlightning
192286
Its tricky work, i need digrams to explain to you so your better just following this link, I think it will help you out.
50939
If you write the test case, it is a record which can be stored somewhere. It can be reused later in several of the following cases:\n1.) you want to run the same test cases later (u don't need to remember, u can just read the document and execute)\n2.) someone else need to run those tests (he/she does not need to consult you)\n3.) you left the company and the new person who came in your place does not get enough time to take the knowledge transfer from you. (he/she can directly run if you have a good test case document)\n4.) your boss wants to see what you have done. he/she can not read your mind. if the document is there, they can see what you have done.
452473
Are you sure it is spelled correctly?  I couldn't find any reference to it.  Do you possibly mean aggregation?
68986
Several individual products having unique properties reacting together to give a new end product which may have different properties
60158
If you are trying to do classification (Naive Bayes), here is a good introduction:\nhttp://www.resample.com/xlminer/help/NaiveBC/classiNB_intro.htm\n\nHope this helps.
660040
The best open-source data mining tool is definitely WEKA.\n\nIt is possible to run 50 million (1 M records x 50 attributes) attribute values in WEKA. But you have to set maximum heap size for RAM to run it.\n\nPolyanalyst is probably for user-friendly for new data miners, but if become experienced, statistical packages like MATLAB (commerical) and R (open source) are much more flexible and better.\n\nI think it is always better to use free and well-known stuff before considering paying money for commercial ones :) My bet is on WEKA if you are going to do some form of classification.
200846
Data Integrity - it is applied when you have some data that depends on the existance of another data, like an invoice, the information of the lines of the invoice depend on the existance of the header of the invoice, so if you delete de header then the lines can be deleted automatically, or you can make that the header cannot be deleted untill you have deleted all the lines.\n\nShared use, is the concept that one record or one table, or even one column of a record can be used by more than one user at a time, but the database has the form to give to the user the correct information, and that they cannot update this at the same time with the use of blocking the data.\n\nPerformance - is the velocity and the accuracy of the data to be readed, writed, or uptaded in the data base.
353139
i did not look up the exact definition but am in a stats class.. it's a collection of data and organization of a study to find out specific numbers that came out of the study. \n\ni.e. probability, critical values, z-scores, hypothesis.