Skip to main content
  • Book
  • © 2012

Computing Statistics under Interval and Fuzzy Uncertainty

Applications to Computer Science and Engineering

Authors:

  • Recent advances in Computing Statistics under Interval and Fuzzy Uncertainty
  • Presents various Applications to Computer Science and Engineering

Part of the book series: Studies in Computational Intelligence (SCI, volume 393)

Buy it now

Buying options

eBook USD 129.00
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book USD 169.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book USD 169.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Other ways to access

This is a preview of subscription content, log in via an institution to check for access.

Table of contents (47 chapters)

  1. Algorithms for Computing Statistics under Interval and Fuzzy Uncertainty

    1. Computing Outlier Thresholds under Interval Uncertainty

      • Hung T. Nguyen, Vladik Kreinovich, Berlin Wu, Gang Xiang
      Pages 129-151
    2. Computing Higher Moments under Interval Uncertainty

      • Hung T. Nguyen, Vladik Kreinovich, Berlin Wu, Gang Xiang
      Pages 153-166
    3. Computing Covariance under Interval Uncertainty

      • Hung T. Nguyen, Vladik Kreinovich, Berlin Wu, Gang Xiang
      Pages 169-171
    4. Computing Correlation under Interval Uncertainty

      • Hung T. Nguyen, Vladik Kreinovich, Berlin Wu, Gang Xiang
      Pages 173-176
    5. Computing Expected Value under Interval Uncertainty

      • Hung T. Nguyen, Vladik Kreinovich, Berlin Wu, Gang Xiang
      Pages 177-180
    6. Computing Entropy under Interval Uncertainty. I

      • Hung T. Nguyen, Vladik Kreinovich, Berlin Wu, Gang Xiang
      Pages 181-191
    7. Computing Entropy under Interval Uncertainty. II

      • Hung T. Nguyen, Vladik Kreinovich, Berlin Wu, Gang Xiang
      Pages 193-209
    8. Computing the Range of Convex Symmetric Functions under Interval Uncertainty

      • Hung T. Nguyen, Vladik Kreinovich, Berlin Wu, Gang Xiang
      Pages 211-219
    9. Computing Statistics under Interval Uncertainty: Possibility of Parallelization

      • Hung T. Nguyen, Vladik Kreinovich, Berlin Wu, Gang Xiang
      Pages 221-224
    10. Computing Statistics under Interval Uncertainty: Case of Relative Accuracy

      • Hung T. Nguyen, Vladik Kreinovich, Berlin Wu, Gang Xiang
      Pages 225-234
  2. Towards Computing Statistics under Interval and Fuzzy Uncertainty: Gauging the Quality of the Input Data

    1. Front Matter

      Pages 235-235
    2. How Reliable Is the Input Data?

      • Hung T. Nguyen, Vladik Kreinovich, Berlin Wu, Gang Xiang
      Pages 237-242
    3. How Accurate Is the Input Data?

      • Hung T. Nguyen, Vladik Kreinovich, Berlin Wu, Gang Xiang
      Pages 243-248
  3. Applications

    1. Front Matter

      Pages 249-249
    2. Applications to Bioinformatics

      • Hung T. Nguyen, Vladik Kreinovich, Berlin Wu, Gang Xiang
      Pages 261-264
    3. Applications to Computer Science: Optimal Scheduling for Global Computing

      • Hung T. Nguyen, Vladik Kreinovich, Berlin Wu, Gang Xiang
      Pages 265-275
    4. Applications to Information Management: How to Estimate Degree of Trust

      • Hung T. Nguyen, Vladik Kreinovich, Berlin Wu, Gang Xiang
      Pages 277-281
    5. Applications to Information Management: How to Measure Loss of Privacy

      • Hung T. Nguyen, Vladik Kreinovich, Berlin Wu, Gang Xiang
      Pages 283-287

About this book

In many practical situations, we are interested in statistics characterizing a population of objects: e.g. in the mean height of people from a certain area.

 

Most algorithms for estimating such statistics assume that the sample values are exact. In practice, sample values come from measurements, and measurements are never absolutely accurate. Sometimes, we know the exact probability distribution of the measurement inaccuracy, but often, we only know the upper bound on this inaccuracy. In this case, we have interval uncertainty: e.g. if the measured value is 1.0, and inaccuracy is bounded by 0.1, then the actual (unknown) value of the quantity can be anywhere between 1.0 - 0.1 = 0.9 and 1.0 + 0.1 = 1.1. In other cases, the values are expert estimates, and we only have fuzzy information about the estimation inaccuracy.

 

This book shows how to compute statistics under such interval and fuzzy uncertainty. The resulting methods are applied to computer science (optimal scheduling of different processors), to information technology (maintaining privacy), to computer engineering (design of computer chips), and to data processing in geosciences, radar imaging, and structural mechanics.

Reviews

From the reviews:

“This book is a research exposition by Kreinovich and coworkers. … The main goal is to present algorithms for computation of statistical characteristics (like variance) but under interval and fuzzy uncertainty of the available data. In this book, fuzzy uncertainty is reduced to interval uncertainty by alpha-cutwise consideration of (convex) fuzzy uncertainty. … For increase of readability, mathematical proofs are presented always at the end of the chapters.” (Wolfgang Näther, Zentralblatt MATH, Vol. 1238, 2012)

Authors and Affiliations

  • Department of Economics, ChiangMai University, Chiangmai, Thailand

    Hung T. Nguyen

  • Department of Computer Science, University of Texas at El Paso, El Paso, USA

    Vladik Kreinovich

  • Department of Mathematical Sciences, National Chengchi University, Taipei, Taiwan

    Berlin Wu

  • Applied Biomathematics, Inc., Setauket, USA

    Gang Xiang

Bibliographic Information

Buy it now

Buying options

eBook USD 129.00
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book USD 169.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book USD 169.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Other ways to access