Laboratory Experiments in Information Retrieval
Tetsuya Sakai
Gebundenes Buch

Laboratory Experiments in Information Retrieval

Sample Sizes, Effect Sizes, and Statistical Power

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Covering aspects from principles and limitations of statistical significance tests to topic set size design and power analysis, this book guides readers to statistically well-designed experiments. Although classical statistical significance tests are to some extent useful in information retrieval (IR) evaluation, they can harm research unless they are used appropriately with the right sample sizes and statistical power and unless the test results are reported properly. The first half of the book is mainly targeted at undergraduate students, and the second half is suitable for graduate students...