Exam 4: Data Mining

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Third party providers of publicly available datasets protect the anonymity of the individuals in the data set primarily by

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Which broad area of data mining applications analyzes data,forming rules to distinguish between defined classes?

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In the data mining in Hollywood case study,how successful were the models in predicting the success or failure of a Hollywood movie?

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The researchers claim that these prediction results are better than any reported in the published literature for this problem domain.Fusion classification methods attained up to 56.07% accuracy in correctly classifying movies and 90.75% accuracy in classifying movies within one category of their actual category.The SVM classification method attained up to 55.49% accuracy in correctly classifying movies and 85.55% accuracy in classifying movies within one category of their actual category.

In the Cabela's case study,the SAS/Teradata solution enabled the direct marketer to better identify likely customers and market to them based mostly on external data sources.

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In data mining,finding an affinity of two products to be commonly together in a shopping cart is known as

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The entire focus of the predictive analytics system in the Infinity P&C case was on detecting and handling fraudulent claims for the company's benefit.

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In the terrorist funding case study,an observed price ________ may be related to income tax avoidance/evasion,money laundering,or terrorist financing.

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The basic idea behind a ________ is that it recursively divides a training set until each division consists entirely or primarily of examples from one class.

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Identifying and preventing incorrect claim payments and fraudulent activities falls under which type of data mining applications?

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Fayyad et al.(1996)defined ________ in databases as a process of using data mining methods to find useful information and patterns in the data.

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There has been an increase in data mining to deal with global competition and customers' more sophisticated ________ and wants.

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Ratio data is a type of categorical data.

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The data field "salary" can be best described as

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Using data mining on data about imports and exports can help to detect tax avoidance and money laundering.

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Market basket analysis is a useful and entertaining way to explain data mining to a technologically less savvy audience,but it has little business significance.

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Which broad area of data mining applications partitions a collection of objects into natural groupings with similar features?

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Which data mining process/methodology is thought to be the most comprehensive,according to kdnuggets.com rankings?

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In the cancer research case study,data mining algorithms that predict cancer survivability with high predictive power are good replacements for medical professionals.

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Interval data is a type of numerical data.

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Patterns have been manually ________ from data by humans for centuries,but the increasing volume of data in modern times has created a need for more automatic approaches.

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