Advanced data analytics power (52 Ergebnisse)

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Paperback or Softback. Zustand: New. Advanced Analytics with Power BI and Excel: Learn powerful visualization and data analysis techniques using Microsoft BI tools along with Python and R. Book.

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Taschenbuch. Zustand: Neu. Neuware - Are you spending hours wrestling with VLOOKUP chains, copy-pasting data between spreadsheets, and building PivotTables that fall apart the moment someone asks a new question There's a better way - and it lives right inside Excel.Most Excel users never discover Power Pivot or DAX. They keep patching together fragile solutions when a professional-grade analytics engine has been sitting right under the Data tab the entire time. The result Slow reports, broken formulas, and the sinking feeling that you're always one dataset away from chaos.Excel Power Pivot DAX Guide is the hands-on, example-driven resource that turns Excel users into confident data modelers. Whether you're an analyst, a finance professional, or a business intelligence enthusiast, this book walks you step-by-step through the tools and techniques that make Power Pivot one of the most powerful - and most underutilized - features in the Microsoft Office ecosystem.Once you understand how DAX works, your entire relationship with data changes.Inside, you'll discover: - How to build a proper data model - linking multiple tables with relationships, designing star schemas, and eliminating the need for VLOOKUP forever- The difference between calculated columns and measures - and why choosing wrong quietly destroys performance- Filter context and row context explained clearly - the single concept that unlocks everything else in DAX- Time intelligence formulas from scratch - year-over-year comparisons, rolling averages, fiscal calendars, and more- The CALCULATE function mastered - the engine behind virtually every advanced DAX pattern, broken down step by step- Real-world business dashboards - built from actual sales, finance, HR, and marketing scenarios with full formula walkthroughsThis guide doesn't assume you have a database background or a computer science degree. It assumes you know Excel - and builds everything from there. The writing is clear, the examples are practical, and every concept is grounded in real-world analysis problems you're likely facing right now.From your very first data model to advanced performance optimization and multi-table business intelligence solutions, Excel Power Pivot DAX Guide covers the complete journey. You'll finish with the skills to build dynamic reports that would have taken entire teams weeks to produce - and you'll produce them in hours.Stop duct-taping your data together - pick up your copy today and build the analytics foundation your work actually deserves.…

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Hardcover. Zustand: new. Hardcover. Experts in data analytics and power engineering present techniques addressing the needs of modern power systems, covering theory and applications related to power system reliability, efficiency, and security. With topics spanning large-scale and distributed optimization, statistical learning, big data analytics, graph theory, and game theory, this is an essential resource for graduate students and researchers in academia and industry with backgrounds in power systems engineering, applied mathematics, and computer science. Experts in data analytics and power engineering present theories addressing the needs of modern power systems. Covering theory and application to the solution of power system problems relating to reliability, efficiency, and security, this is an essential resource for graduate students and researchers in academia and industry. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

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Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This thesis deals with two important and very timely aspects of the future power system operation - assessment of demand flexibility and advanced demand side management (DSM) facilitating flexible and secure operation of the power network. It provides a clear and comprehensive literature review in these two areas and states precisely the original contributions of the research.The book first demonstrates the benefits of data mining for a reliable assessment of demand flexibility and its composition even with very limited observability of the end-users. It then illustrates the importance of accurate load modelling for efficient application of DSM and considers different criteria in designing DSM programme to achieve several objectives of the network performance simultaneously. Finally, it demonstrates the importance of considering realistic assumptions when planning and estimating the success of DSM programs.The findings presented here have both scientific and practical significance; they gained her BSc and MSc degrees in electrical engineering from the University of Belgrade in 2011 and 2012 respectively. She graduated with her PhD from the University of Manchester. She has presented at several conferences, and has won runner-up prizes in poster presentation at three. She has authored or co-authored more than 40 journal, conference and technical papers.provide a basis for further research, and can be used to guide future applications in industry.…

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This thesis deals with two important and very timely aspects of the future power system operation - assessment of demand flexibility and advanced demand side management (DSM) facilitating flexible and secure operation of the power network. It provides a clear and comprehensive literature review in these two areas and states precisely the original contributions of the research.The book first demonstrates the benefits of data mining for a reliable assessment of demand flexibility and its composition even with very limited observability of the end-users. It then illustrates the importance of accurate load modelling for efficient application of DSM and considers different criteria in designing DSM programme to achieve several objectives of the network performance simultaneously. Finally, it demonstrates the importance of considering realistic assumptions when planning and estimating the success of DSM programs.The findings presented here have both scientific and practical significance; they gained her BSc and MSc degrees in electrical engineering from the University of Belgrade in 2011 and 2012 respectively. She graduated with her PhD from the University of Manchester. She has presented at several conferences, and has won runner-up prizes in poster presentation at three. She has authored or co-authored more than 40 journal, conference and technical papers.provide a basis for further research, and can be used to guide future applications in industry.…

Paperback. Zustand: Brand New. 224 pages. 9.25x6.10x0.55 inches. In Stock.

Taschenbuch. Zustand: Neu. Data Analytics-Based Demand Profiling and Advanced Demand Side Management for Flexible Operation of Sustainable Power Networks | Jelena Pono¿ko | Taschenbuch | Springer Theses | xxvi | Englisch | 2021 | Springer | EAN 9783030399450 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu. …