What is the difference between unsupervised data mining and supervised data mining?
What will be an ideal response?
With unsupervised data mining, analysts do not create a model or hypothesis before running the analysis. Instead, they apply the data mining software to the data and observe the results. With this method, analysts create hypothesis after the analysis in order to explain the patterns found.
With supervised data mining, analysts develop a model prior to the analysis and apply statistical analyses to the data to estimate parameters of the model. Regression analysis is an example of supervised data mining.
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Corelle is a simple trust that correctly uses the calendar year for tax purposes. Its income beneficiaries (Kathie, Lynn, Mark, and Norelle) are entitled to the trust’s annual accounting income in shares of one-fourth each. For the current calendar year, the trust incurs ordinary business income of $40,000, a long-term capital gain of $20,000 (allocable to income), and a trustee commission expense of $4,000 (allocable to corpus). Use the format of Exhibit 20.5 in the text to address the following items: a.How much income is each beneficiary entitled to receive? b.What is the trust’s DNI? c.What is the trust’s taxable income? d.How much is taxed to each of the beneficiaries?
What will be an ideal response?
Which type of product does Delgado manufacture?
A) industrial B) convenience C) specialty D) shopping E) unsought
Under the ______, the respective parties are protected by a careful description of the documents that will trigger payment
A) letter of credit rule. B) standby letter rule. C) independence rule. D) strict compliance rule.
A subsidiary issues new shares of common stock. If the parent acquires all of these shares at an amount greater than book value, which of the following statements is true?
A. Additional paid-in capital will decrease. B. No adjustment will be necessary. C. The investment in subsidiary will increase. D. The investment in subsidiary will decrease. E. Retained earnings will increase.