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Author: Michael Adam Kassoff Publisher: Stanford University ISBN: Category : Languages : en Pages : 140
Book Description
Computerized spreadsheets are tremendously popular and useful. Despite their success, computerized spreadsheet systems today have significant and unnecessary restrictions that limit their usefulness. One significant restriction is that the formulas used to specify calculations must be functions. Another unnecessary restriction is that propagation can only occur in one direction. We can lift these restrictions, allowing for many-to-many logical constraints and multidirectional propagation. We call such a spreadsheet a logical spreadsheet. We allow for inconsistency between the constraints of the spreadsheet. To allow for the consequences of the spreadsheet to be shown, we create a new paraconsistent entailment relation and show how it can be computed. We discuss the issues involved in updating a logical spreadsheet, and design a family of domain-independent update operators for updating logical spreadsheets. To allow for domain-dependent behavior, we design a logic called Markov Change Logic that can be used to express update policies for spreadsheets. The design of Markov Change Logic is motivated in part by an analysis of dynamic database constraints, in which we prove that all database constraints can be reduced to Markov dynamic constraints if the schema may be reformulated. We describe the implementation of a logical spreadsheet engine called Webcell which can be used to turn Web pages into logical spreadsheets, and discuss its application to the Stanford Computer Science Master's Program Sheets.
Author: Michael Adam Kassoff Publisher: Stanford University ISBN: Category : Languages : en Pages : 140
Book Description
Computerized spreadsheets are tremendously popular and useful. Despite their success, computerized spreadsheet systems today have significant and unnecessary restrictions that limit their usefulness. One significant restriction is that the formulas used to specify calculations must be functions. Another unnecessary restriction is that propagation can only occur in one direction. We can lift these restrictions, allowing for many-to-many logical constraints and multidirectional propagation. We call such a spreadsheet a logical spreadsheet. We allow for inconsistency between the constraints of the spreadsheet. To allow for the consequences of the spreadsheet to be shown, we create a new paraconsistent entailment relation and show how it can be computed. We discuss the issues involved in updating a logical spreadsheet, and design a family of domain-independent update operators for updating logical spreadsheets. To allow for domain-dependent behavior, we design a logic called Markov Change Logic that can be used to express update policies for spreadsheets. The design of Markov Change Logic is motivated in part by an analysis of dynamic database constraints, in which we prove that all database constraints can be reduced to Markov dynamic constraints if the schema may be reformulated. We describe the implementation of a logical spreadsheet engine called Webcell which can be used to turn Web pages into logical spreadsheets, and discuss its application to the Stanford Computer Science Master's Program Sheets.
Author: Barbara Lave Publisher: ISBN: 9781636350356 Category : Languages : en Pages :
Book Description
This is the first edition of a textbook written for a community college introductory course in spreadsheets utilizing Microsoft Excel; second edition available: https://openoregon.pressbooks.pub/beginningexcel19/. While the figures shown utilize Excel 2016, the textbook was written to be applicable to other versions of Excel as well. The book introduces new users to the basics of spreadsheets and is appropriate for students in any major who have not used Excel before.
Author: Bruce White Publisher: Bloomsbury Publishing USA ISBN: Category : Education Languages : en Pages : 248
Book Description
Work smarter and save time with the librarian's guide to the hidden-in-plain-sight secrets of Excel, Sheets, and other types of spreadsheets. While some librarians have become very skilled at using the full power of Excel and Sheets to turn data into useful and valuable information, for many librarians the relevance of spreadsheets—and how to use them—is not necessarily obvious. This book demystifies Excel and other spreadsheets. Starting from basic concepts, the book progresses to advanced implementations important to librarians in such areas as collection management, including evaluation and benchmarking; research assessment through the creation of sophisticated bibliometric measures; and library design based on an analysis of patron behavior or the creation of a keyword map of physical collections. Real-life examples highlight a variety of techniques and shortcuts that can be immediately applied to libraries of all kinds. Spreadsheets for Librarians is a book for the desk, not only the library shelves. No prior knowledge of spreadsheets is needed, and readers can expect to learn skills that will enhance their reputation as information and data professionals.
Author: Robert G. Parks Publisher: Springer Science & Business Media ISBN: 1461228107 Category : Technology & Engineering Languages : en Pages : 124
Book Description
Engineers and scientists can use spreadsheets to help them quickly solve technical problems. Ideal for analyzing and manipulating data, Quattro Pro spreadsheet software from Borland International, also turns out to be an excellent tool for technologists requiring database management, mathematical functions, graphing data, statistics, regressive analysis, matrix arithmetic, and more. In this book, professional engineer Robert G. Parks describes the specific functions of Quattro Pro 3.0 that benefit scientists and engineers in a range of disciplines. The book contains numerous examples with clearly defined steps to help technologists integrate Borland's powerful software into their daily work lives.
Author: Sarker Ryans Publisher: Sarker Ryans ISBN: Category : Computers Languages : en Pages : 102
Book Description
Excel Mastery Discover the comprehensive guide designed to transform your understanding of spreadsheets. Whether you're a beginner or an intermediate user, "Excel Excellence" is your passport to becoming a pro in organizing data, creating formulas, and unlocking the full potential of Microsoft Excel. Key Features: 1. Step-by-step instructions for beginners and intermediate users 2. Master data organization and management 3. Create complex formulas and functions with ease 4. Learn effective data visualization techniques 5. Optimize workflow and efficiency with Excel's advanced features Enhance your Excel skills and explore the vast possibilities with "Excel Excellence." Grab your copy and elevate your spreadsheet expertise! What's Inside: 📊 From Basics to Brilliance: Explore Excel from the ground up. Learn the fundamentals - from navigating the interface to mastering basic formulas. 📈 Advanced Techniques: Elevate your skills with advanced functions, pivot tables, data analysis, and visualization tools. 💼 Real-world Applications: Discover practical case studies and examples that show how Excel is used across various industries – finance, healthcare, marketing, and more. 🔧 Efficiency Hacks: Uncover time-saving tips, tricks, and shortcuts to streamline your workflow and boost productivity. 🌐 Excel in the Digital Age: Learn how to leverage Excel in a world driven by data, exploring integration with other software and harnessing the power of cloud-based solutions. Why This Book Stands Out: 🌟 Engaging and Visual Approach: Engrossing visuals, step-by-step guides, and interactive exercises make learning Excel both enjoyable and effective. 🧠 Practical and Applicable: Gain insights that are immediately useful in your work or personal projects. 💡 Empowerment: Empower yourself with a skill that's highly sought after in the professional world.
Author: Arantza Diaz de Ilarraza Sanchez Publisher: Springer Science & Business Media ISBN: 9783540614913 Category : Education Languages : en Pages : 498
Book Description
This book constitutes the refereed proceedings of the Third International Conference on Computer Aided Learning and Instruction in Science and Engineering, CALICSE '96, held in San Sebastián, Spain in July 1996. The 42 revised full papers presented in the book were selected from a total of 134 submissions; also included are the abstracts of full papers of four invited talks and 17 poster presentations. The papers are organized in topical sections on learning environments: modelling and design, authoring and development tools and techniques, CAL in distance learning, multimedia and hypermedia in CAL, and applications in science and engineering.
Author: W. de Leeuw Publisher: Springer Science & Business Media ISBN: 3709167833 Category : Computers Languages : en Pages : 299
Book Description
It is becoming increasingly clear that the use of human visual perception for data understanding is essential in many fields of science. This book contains the papers presented at VisSym’00, the Second Joint Visualization Symposium organized by the Eurographics and the IEEE Computer Society Technical Committee on Visualization and Graphics (TCVG). It reports on 27 new algorithms, techniques and applications in the area of data visualization. The topics are scientific data visualization and information visualization. It gives practitioners and visualization researchers an overview of the state of the art and of future directions of data visualization.
Author: Kenneth R. Baker Publisher: John Wiley & Sons ISBN: 1118008979 Category : Business & Economics Languages : en Pages : 431
Book Description
Reflects the latest applied research and features state-of-the-art software for building and solving spreadsheet optimization models Thoroughly updated to reflect the latest topical and technical advances in the field, Optimization Modeling with Spreadsheets, Second Edition continues to focus on solving real-world optimization problems through the creation of mathematical models and the use of spreadsheets to represent and analyze those models. Developed and extensively classroom-tested by the author, the book features a systematic approach that equips readers with the skills to apply optimization tools effectively without the need to rely on specialized algorithms. This new edition uses the powerful software package Risk Solver Platform (RSP) for optimization, including its Evolutionary Solver, which employs many recently developed ideas for heuristic programming. The author provides expanded coverage of integer programming and discusses linear and nonlinear programming using a systematic approach that emphasizes the use of spreadsheet-based optimization tools. The Second Edition also features: Classifications for the various problem types, providing the reader with a broad framework for building and recognizing optimization models Network models that allow for a more general form of mass balance A systematic introduction to Data Envelopment Analysis (DEA) The identification of qualitative patterns in order to meaningfully interpret linear programming solutions An introduction to stochastic programming and the use of RSP to solve problems of this type Additional examples, exercises, and cases have been included throughout, allowing readers to test their comprehension of the material. In addition, a related website features Microsoft Office® Excel files to accompany the figures and data sets in the book. With its accessible and comprehensive presentation, Optimization Modeling with Spreadsheets, Second Edition is an excellent book for courses on deterministic models, optimization, and spreadsheet modeling at the upper-undergraduate and graduate levels. The book can also serve as a reference for researchers, practitioners, and consultants working in business, engineering, operations research, and management science.
Author: Dimitris Karagiannis Publisher: Springer Science & Business Media ISBN: 3709175550 Category : Computers Languages : en Pages : 585
Book Description
The Database and Expert Systems Applications - DEXA - conferences are dedi cated to providing an international forum for the presentation of applications in the database and expert systems field, for the exchange of ideas and experiences, and for defining requirements for the future systems in these fields. After the very promising DEXA 90 in Vienna, Austria, we hope to have successfully established wjth this year's DEXA 91 a stage where scientists from diverse fields interested in application-oriented research can present and discuss their work. This year there was a total of more than 250 submitted papers from 28 different countries, in all continents. Only 98 of the papers could be accepted. The collection of papers in these proceedings offers a cross-section of the issues facing the area of databases and expert systems, i.e., topics of basic research interest on one hand and questions occurring when developing applications on the other. Major credit for the success of the conference goes to all of our colleagues who submitted papers for consideration and to those who have organized and chaired the panel sessions. Many persons contributed numerous hours to organize this conference. The names of most of them will appear on the following pages. In particular we wish to thank the Organization Committee Chairmen Johann Gordesch, A Min Tjoa, and Roland Wag ner, who also helped establishing the program. Special thanks also go to Gabriella Wagner and Anke Ruckert. Dimitris Karagiannis General Conference Chairman Contents Conference Committee.
Author: Michael Adam Kassoff
Author: Michael Adam Kassoff
Author: Barbara Lave
Author: Bruce White
Author: Robert G. Parks
Author: Sarker Ryans
Author: Walter McKenzie
Author: Arantza Diaz de Ilarraza Sanchez
Author: W. de Leeuw
Author: Kenneth R. Baker
Author: Dimitris Karagiannis