Algorithms Unplugged

  • Berthold Vöcking
  • Helmut Alt
  • Martin Dietzfelbinger
  • Rüdiger Reischuk
  • Christian Scheideler
  • Heribert Vollmer
  • Dorothea Wagner

Table of contents

  1. Front Matter
    Pages I-X
  2. Searching and Sorting

    1. Front Matter
      Pages 1-4
    2. Thomas Seidl, Jost Enderle
      Pages 5-11
    3. Wolfgang P. Kowalk
      Pages 13-16
    4. Helmut Alt
      Pages 17-25
    5. Rolf Wanka
      Pages 27-37
    6. Michael Dom, Falk Hüffner, Rolf Niedermeier
      Pages 57-68
    7. Rolf Klein, Tom Kamphans
      Pages 69-75
    8. Holger Schlingloff
      Pages 77-88
    9. Ulrik Brandes, Gabi Dorfmüller
      Pages 89-96
  3. Arithmetic and Encryption

    1. Front Matter
      Pages 97-100
    2. Arno Eigenwillig, Kurt Mehlhorn
      Pages 101-109
    3. Friedrich Eisenbrand
      Pages 111-117
    4. Rolf H. Möhring, Martin Oellrich
      Pages 119-130
    5. Rüdiger Reischuk, Markus Hinkelmann
      Pages 131-139
    6. Dirk Bongartz, Walter Unger
      Pages 147-158
    7. Johannes Blömer
      Pages 159-168

About this book

Introduction

Algorithms specify the way computers process information and how they execute tasks. Many recent technological innovations and achievements rely on algorithmic ideas – they facilitate new applications in science, medicine, production, logistics, traffic, communi¬cation and entertainment. Efficient algorithms not only enable your personal computer to execute the newest generation of games with features unimaginable only a few years ago, they are also key to several recent scientific breakthroughs – for example, the sequencing of the human genome would not have been possible without the invention of new algorithmic ideas that speed up computations by several orders of magnitude. The greatest improvements in the area of algorithms rely on beautiful ideas for tackling computational tasks more efficiently. The problems solved are not restricted to arithmetic tasks in a narrow sense but often relate to exciting questions of nonmathematical flavor, such as: How can I find the exit out of a maze? How can I partition a treasure map so that the treasure can only be found if all parts of the map are recombined? How should I plan my trip to minimize cost? Solving these challenging problems requires logical reasoning, geometric and combinatorial imagination, and, last but not least, creativity – the skills needed for the design and analysis of algorithms. In this book we present some of the most beautiful algorithmic ideas in 41 articles written in colloquial, nontechnical language. Most of the articles arose out of an initiative among German-language universities to communicate the fascination of algorithms and computer science to high-school students. The book can be understood without any prior knowledge of algorithms and computing, and it will be an enlightening and fun read for students and interested adults.

Keywords

Algorithms Arithmetic Bin packing Broadcasting Codes Computer simulations Cryptography Cycles Encoding Encryption Fingerprinting Games Graphs Hashing Knapsack Problem Multiplication Online algorithms Optimizing Paths Prime numbers Random numbers Searching Secrets Simulated annealing Sorting Travelling Salesman Problem Trees

Editors and affiliations

  • Berthold Vöcking
    • 1
  • Helmut Alt
    • 2
  • Martin Dietzfelbinger
    • 3
  • Rüdiger Reischuk
    • 4
  • Christian Scheideler
    • 5
  • Heribert Vollmer
    • 6
  • Dorothea Wagner
    • 7
  1. 1.Lehrstuhl für Informatik I, Algorithmen und KomplexitätRWTH AachenAachenGermany
  2. 2.Institut für InformatikFreie Universität BerlinBerlinGermany
  3. 3.Institut für Theoretische Informatik, Fakultät für InformatikTechnische Universität IlmenauIlmenauGermany
  4. 4.Institut für Theoretische InformatikUniversität zu LübeckLübeckGermany
  5. 5.Institut für InformatikUniversität PaderbornPaderbornGermany
  6. 6.Institut für Theoretische InformatikLeibniz Universität HannoverHannoverGermany
  7. 7.Institut für Theoretische InformatikKarlsruhe Institute of Technology (KIT)KarlsruheGermany

Bibliographic information

  • DOI https://doi.org/10.1007/978-3-642-15328-0
  • Copyright Information Springer-Verlag Berlin Heidelberg 2011
  • Publisher Name Springer, Berlin, Heidelberg
  • eBook Packages Computer Science
  • Print ISBN 978-3-642-15327-3
  • Online ISBN 978-3-642-15328-0