Câu hỏi gốc môn DTA301

137 câu gốc, sắp theo số đề từng chứa câu đó.

20 kết quả phù hợp nhất

What is a common technique to estimate the parameters in a linear regression model?

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Which of the following can be used to predict the likelihood of an outcome based on the input variables?

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Which of the following measures the purity of an attribute?

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A naive Bayes classifier assumes that the presence or absence of a particular feature of a class is related to the presence or absence of other features.

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Which of the following is NOT a step in the Box-Jenkins methodology for time series analysis?

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________ is a useful model for addressing time series with non-constant variance or volatility. It is used for modeling stock market activity and price fluctuations.

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The covariance of yt and yt + h is a measure of how the two variables, yt and yt + h, vary together, as expressed in the equation below.

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Which of the following is the identification of documents in a corpus that contain search items such as specific words, phrases, topics, or entities like people or organizations?

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Which of the following techniques usually refers to a crude process of stripping affixes based on a set of heuristics with the hope of correctly achieving the goal of reducing inflections or variant forms?

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Which of the following uses the terms and indexes produced by the prior two steps to discover meaningful insights pertaining to domains or problems of interest?

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What step in MapReduce consolidates the intermediate outputs from the other steps and provides the final output?

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The MapReduce paradigm provides the means to break a large task into smaller tasks, run the tasks in sequence, and consolidate the outputs of the individual tasks into the final output.

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In Apache Hadoop, which component provides the logic to be processed on each data block corresponding to the specified input files in the driver code?

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The following statement will return ____________: SELECT '123a567' ~ '23jb'

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Which of the following PostgreSQL functions returns the rank of the current row without gaps? This function counts peer groups.

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______ function can be used to order a set of rows based on some attribute.

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Who typically tries to determine the benefits and implications of key project outputs and findings to the business?

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In presentations for project sponsors, which section should discuss an overview of the modeling technique used in the data analytics project?

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Which role in the new Big Data ecosystem is technically savvy, with strong analytical skills?

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Which data type contains a defined data type, format, and structure, such as transaction data or online analytical processing data cubes?

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Câu hỏi gốc môn DTA301

What is a common technique to estimate the parameters in a linear regression model?

Which of the following can be used to predict the likelihood of an outcome based on the input variables?

Which of the following measures the purity of an attribute?

A naive Bayes classifier assumes that the presence or absence of a particular feature of a class is related to the presence or absence of other features.

Which of the following is NOT a step in the Box-Jenkins methodology for time series analysis?

________ is a useful model for addressing time series with non-constant variance or volatility. It is used for modeling stock market activity and price fluctuations.

The covariance of yt and yt + h is a measure of how the two variables, yt and yt + h, vary together, as expressed in the equation below.

Which of the following is the identification of documents in a corpus that contain search items such as specific words, phrases, topics, or entities like people or organizations?

Which of the following techniques usually refers to a crude process of stripping affixes based on a set of heuristics with the hope of correctly achieving the goal of reducing inflections or variant forms?

Which of the following uses the terms and indexes produced by the prior two steps to discover meaningful insights pertaining to domains or problems of interest?

What step in MapReduce consolidates the intermediate outputs from the other steps and provides the final output?

The MapReduce paradigm provides the means to break a large task into smaller tasks, run the tasks in sequence, and consolidate the outputs of the individual tasks into the final output.

In Apache Hadoop, which component provides the logic to be processed on each data block corresponding to the specified input files in the driver code?

The following statement will return ____________: SELECT '123a567' ~ '23jb'

Which of the following PostgreSQL functions returns the rank of the current row without gaps? This function counts peer groups.

______ function can be used to order a set of rows based on some attribute.

Who typically tries to determine the benefits and implications of key project outputs and findings to the business?

In presentations for project sponsors, which section should discuss an overview of the modeling technique used in the data analytics project?

Which role in the new Big Data ecosystem is technically savvy, with strong analytical skills?

Which data type contains a defined data type, format, and structure, such as transaction data or online analytical processing data cubes?