Abstract
Mistaken is he who hopes that a new effort estimation will work right from the outset. Effort estimation, as with any other technology, needs to be introduced gradually into an organization and requires continuous improvement. A “Big Bang” approach to deploying new technology typically ends up with a big disappointment. Changing multiple internal processes at once usually hits upon great resistance from people who are not willing to change their behavior. Mistaken is also he who hopes that a new effort estimation, once successfully introduced, will work forever. As the context of estimation changes, its performance must be monitored, and it needs to be amended to changing conditions.
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Further Reading
Further Reading
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V. Basili, A. Trendowicz, M. Kowalczyk, J. Heidrich, C. Seaman, J. Münch, and D. Rombach (2014), Aligning Organizations through Measurement. The GQM + Strategies Approach. The Fraunhofer IESE Series on Software and Systems Engineering. Springer Verlag.
This book presents the GQM+Strategies approach for aligning organizational goals and strategies through measurement. In particular, the book specifies methodological concepts (goals, strategies, context, assumptions, measurements, interpretations) and the steps for developing their hierarchy. It also provides examples of its application based upon experience with various organizations.
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D. Pyle (1999), Data Preparation for Data Mining. Morgan Kaufmann.
This book synthesizes best practices in the area of data preparation and exploration. Author provides background knowledge needed for recognizing and eliminating the source of problems with data. With respect to data preparation, the book presents comprehensive information on the purposes, overall process, and common techniques of data cleansing.
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N. Yau (2011), Visualize This: The FlowingData Guide to Design, Visualization, and Statistics, Wiley & Sons.
This book introduces various means of data visualization to support basic data analysis purposes such as visualizing patterns, trends over time, proportions, and relationships. Author explains how to design visualization and select the best visualization means in order to make the data tell its full story. Moreover, the author provides a brief introduction to preparing the data for analysis and visualization. Author illustrates proposed visualization means with many full-color figures.
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Trendowicz, A., Jeffery, R. (2014). Continuously Improving Effort Estimation. In: Software Project Effort Estimation. Springer, Cham. https://doi.org/10.1007/978-3-319-03629-8_16
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DOI: https://doi.org/10.1007/978-3-319-03629-8_16
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