INFS3450A – Quantitative Analysis for Information Systems Professionals

Robert Morris University - Computer & Information Systems

Links and Resources

Applications of Formal Structures
and Other Relevant Links (according to course topics)
£ = required; u = interactive exercise

 

Topic 1: Introduction

Topic 2: Logic

Topic 3: Sets, Sequences, and Strings,

Topic 4: Number Systems and Representation of Numbers

Topic 5: Relations, Functions, and Operators

Topic 6: Counting, Randomization, Permutations, Combinations

Topic 7: Relational Database Concepts

Topic 8: Algorithms and Recursion

Topic 9: Codes, Encryption, and Compression

Topic 10: Graphs, Trees, and Networks

Topic 11: State Transitions, Automata and Pattern Matching

Topic 12: Documentation of Computer Languages

Topic: 13: Specification, Verification and Validation

Topic 14: Summary

 

Topic 1

Introduction

1.1

£ Symbols, Signs, Operators

Topic 2

Logic

2.1

£ Truth Tables

2.2

£ Logic Translation - Peter Suber, Philosophy Department, Earlham College, Richmond, IN: http://www.earlham.edu/~peters/courses/log/transtip.htm

2.3

£ Logic Programming: SWI-Prolog – available in RMU Moon Campus and Pittsburgh Center labs; to download: http://www.swi-prolog.org/ SWI documentation link at same site (stable version, check index). For Prolog instruction, see Prolog excerpts from Winfried Karl Grassmann and Jean-Paul Temblay, Logic and Discrete Mathematics: A Computer Science Perspective (Prentice Hall, 1996) in Topic 2: Logic, of your supplementary text: Valerie J. Harvey, Brian Harris, E. Gregory Holdan, Mark M. Maxwell, David F. Wood, eds., Discrete Mathematics Applications for Information Systems Professionals (Pearson, 2003).

Prolog documentation, see link at GNU Prolog site: http://pauillac.inria.fr/~diaz/gnu-prolog/ and check index

Built-in predicates in Prolog, see GNU Prolog page: http://pauillac.inria.fr/~diaz/gnu-prolog/manual/manual023.html

See also free “for personal use” or “for study” version of LPA Prolog Professional : http://www.lpa.co.uk/dow_fre.htm based on earlier LPA Prolog versions - runs in DOS Window.

Recommended by RMU INFS3450 students (Chris Gribshaw II and Anthony Kozinko): Trinc-Prolog

2.4

£ u Demonstration WinLogiLab, by Charles Hacker, Electronics and Signal Processing Group, Griffith University, Gold Coast, Queensland, Australia: http://132.234.129.50/WinLLab/WinLLab.html [Web Release Version, February 2007] for practice with logic gates and combinatorial circuits select module “WinBoolean”.

For more advanced practice (not required), select from modules “BoolTut”, “WinCounter”.

2.5

£ u Tarski’s World (Jon Barwise, John Etchemendy and Dave Barker-Plummer in collaboration with Albert Liu, Center for the Study of Language and Information (CSLI), http://www-csli.stanford.edu/, Stanford University): please follow instructions for the CSLI Tarski’s World 5.3 pilot project; use to carry out logic assignments.

2.6

Circuits, including gates and u simulation - Osman Balci, William S. Gilley, Robin J. Adams, Emre Tunar, N. Dwight Barnette, Department of Computer Science, Virginia Tech, Blacksburg, VA: http://courses.cs.vt.edu/~csonline/MachineArchitecture/Lessons/Circuits/index.html
http://courses.cs.vt.edu/~csonline/MachineArchitecture/Lessons/Gates/index.html; abstract and introduction at http://courses.cs.vt.edu/~csonline/

2.7

Digital logic and gates: u Introduction to Logic Gates, Dan Calderwood, Information Sciences, College of the Redwoods, Eureka, Crescent City, and Fort Bragg, CA: http://isweb.redwoods.cc.ca.us/INSTRUCT/CalderwoodD/diglogic/index.htm Select input(s) for simulation of each logic operation and its output(s).

2.8

Circuit simlification and Karnaugh maps, Michael Keppler, Technische Universität Ilmenau, u Karnaugh animation: http://www-ihs.theoinf.tu-ilmenau.de/~sane/projekte/karnaugh/embed_karnaugh.html Circuit simplification, NAND, and the Scheffer Stroke. See http://en.wikipedia.org/wiki/NAND

2.9

Proofs using logic and sets: u Proof Designer, Daniel J. Velleman, Department of Mathematics and Computer Science, Amherst College, Amherst, MA; at http://www.cs.amherst.edu/~djv/pd/pd.html See also: Daniel J. Velleman, How to Prove It: A Structured Approach (Cambridge, 1995).

2.10

Truth tables: u Truth Table Constructor, Brian S. Borowski, Seton Hall University, at http://sciris.shu.edu/~borowski/Truth/

2.11

Truth tables: u Hyperphysics - Truth Tables for Digital Logic, C. R. (Rod) Nave, Department of Physics and Astronomy, Georgia State University, Atlanta, Georgia, at http://hyperphysics.phy-astr.gsu.edu/hbase/electronic/truth.html

2.12

Truth tables: u Truth Table Practice, Department of Mathematics, California State University at San Bernadino, at http://www.math.csusb.edu/notes/quizzes/tablequiz/tablepractice.html

2.13

“Converting truth tables into Boolean expressions,” All About Circuits at http://www.allaboutcircuits.com/vol_4/chpt_7/9.html - excellent tutorial(s).

2.14

Microsoft Tools:

£ Microsoft Word – Insert – Symbol – Symbols - select font: symbol for most work, see also Lucida Sans Unicode

Microsoft Word – Insert – Symbol – Symbols - select font: Zed (source: Richard Jones (Computing Laboratory, University of Kent at Canterbury, Canterbury, UK) – symbols for the ISO Z model-based specification language; see www.cs.kent.ac.uk/people/staff/rej/Zedfont/latest/

£ Microsoft Word – Drawing Toolbar – Insert Diagram or Organizational Chart – Select Venn Diagram to create 2-set and 3-set and other Venn diagrams. Other options if available to you for Venn and Euler diagrams: SmartDraw, Visio.

2.15

Microsoft or MathType Tool:

Microsoft Word – Insert – Object - Microsoft Equation 3.0 (to edit logic and set theory statements) (or MathType 5.0) – note overbar option in both Microsoft Equation and MathType for negation and complementation (both overbar and double overbar supported).

2.16

Online Logic Notation - Peter Suber, Philosophy Department, Earlham College, Richmond, IN, “Notes on Logic Notation on the Web”: http://www.earlham.edu/~peters/writing/logicsym.htm; also Alan Wood, “Character Sets: Using Greek and special characters from Symbol font in HTML”: http://www.alanwood.net/demos/symbol.html

Topic 3

Sets, Strings, and Sequences

3.1

£ u Venn Diagrams Exercise – Utah State University National Library of Virtual Manipulatives for Interactive Mathematics, contacts Larry Cannon, Robert Heal, Department of Mathematics and Statistics; James Dorwood, Department of Elementary Education; and Larry Edwards, Math/Science Education Center, Utah State University, Logan, Utah (National Science Foundation Award Number 9819107): http://matti.usu.edu/nlvm/nav/frames_asid_153_g_4_t_1.html?open=instructions ; main link at http://matti.usu.edu/nlvm/nav/
The exercise presents a 3-set Venn Diagram (with sets A, B, C). Please note instructions on how to clear regions of the diagram (by shift/click) in case you get a “Try Again!” message and how to use of features of this exercise. You can use a different shading for each set (A, B, or C) and can shade all regions of an entire set by using the button for that set. (Instructions included with permission.)

3.2

u Venn Diagrams Exercise – Shodor Education Foundation, Inc. http://www.shodor.org/interactivate/activities/vdiagram/

3.3

Venn Diagram

3.4

Application of set operations – Adobe ® After Effects ® 5.5 u Mask Mode – used in RMU COMM3430 Motion Graphics.

3.5

£ Comparative and historical treatment of diagrams with a focus on Euler, Venn, Pierce, and Shin diagrams: http://plato.stanford.edu/entries/diagrams/  - Shin, Sun-Joo, Lemon, Oliver, "Diagrams", The Stanford Encyclopedia of Philosophy (Winter 2003 Edition), Edward N. Zalta (ed.).

3.6

Categorical Logic and Categorical Syllogisms - Garth Kemerling, “Categorical Syllogisms”: http://www.philosophypages.com/lg/e08a.htm , “Categorical Logic,” showing Venn Diagrams: http://www.sci.wsu.edu/math/Lessons/Logic/categoricalLogic.html , u Bluestorm, the logic course: http://www.thelogiccourse.com/bluestorm/ , see Topic 8, “Categorical Logic.”

3.7

Prolog Set and List Operations. Use Prolog to practice set operations. u See Set Operations Using Prolog Use Prolog to practice list operations. u See List Operations Using Prolog.

3.8

Tutorials and other online information on strings and sequences normally deal with the topic within the context of a particular language: C, C++, C#, Visual BASIC, Perl, Caché ObjectScript, M/MUMPS, etc. Appropriate searching will lead to language-specific treatments of strings and sequences.

3.9

String matching; see Sushita Mitra and Tinku Acharya, Data Mining: Multimedia, Soft Computing, and Bioinformatics (Wiley, 20043), Chapter 4.

Topic 4

Number Systems and Representation of Numbers

4.1

£ The Bit Budget Concept

4.2

Number Systems Tutorial – Osman Balci, William S. Gilley, Robin J. Adams, Emre Tunar, N. Dwight Barnette, Department of Virginia Tech, Blacksburg, VA: http://courses.cs.vt.edu/~csonline/NumberSystems/Lessons/index.html

4.3

Number representation: site dealing with IEEE 754-1985 standard relating to floating point operation - Pittsburgh Supercomputing Center page on floating point arithmetic: http://www.psc.edu/general/software/packages/ieee/ieee.html - note provision for double precision

4.4

Celebrating the 20th anniversary of the ANSI/IEEE Standard 754 for Floating Point Numbers for computer hardware created in 1985: MATLAB mysterious results; 64-bit representation in 80-bit registers, see Prof. Walter Gander, ETH Zürich: http://www.inf.ethz.ch/news/focus/res_focus/april_2005/

4.5

£ u Demonstration WinLogiLab, by Charles Hacker, Electronics and Signal Processing Group, Griffith University, Gold Coast, Queensland, Australia: http://132.234.129.50/WinLLab/WinLLab.html [Web Release Version 7, February 2007] for practice with conversions of numbers in different bases, select module “BaseCon”.

4.6

Interval Computations and Calculators (about the accuracy of calculator/computer-based computations, rounding, number representation): Vladik Kreinovich, Computer Science, University of Texas at El Paso: http://www.cs.utep.edu/interval-comp/

4.7

u Scientific Notation exercises – Prof. George Wiger, California State University, Dominguez Hills, CA, and Scott van Bramer, Widener College, Chester, PA; Scientific notation: http://science.widener.edu/svb/tutorial/scinot.html; Exponents in scientific notation: http://science.widener.edu/svb/tutorial/exponentscsn7.html

4.8

u Base 20 numbers (Mesoamerican/Mayan), by Dawn Jenkins, Michiel Berger, Cuyahoga Astronomical Association: http://www.michielb.nl/maya/math.html

4.9

Arithmetic error(s) in measures systems lead to Mars orbiter crash: http://www4.cnn.com/TECH/space/9911/10/orbiter.03/

4.10

£ Binary Marble Adding Machine: http://woodgears.ca/marbleadd/

Topic 5

Relations, Functions, and Operators

5.1

£ Strict Partial Orders

5.2

u Jatse Prototype Page by Eric Brown-Muñoz: Modeling Algebraic Functions at https://jatse.dev.java.net/ Please read the instructions on this paper and test the prototype applet. Note AlgebraObjects at https://jatse.dev.java.net/prototype.html .

5.3

Relations and Order Relations (Thomas A. Alspaugh, Informatics, University of California at Irvine), http://www.ics.uci.edu/~alspaugh/foundations/relation.html

Topic 6

Counting, Randomization, Permutations, and Combinations

6.1

Edward Rosenbaum, page on shareware programs for name permutation generation at http://erosenbaum.netfirms.com/ Consider the usefulness of name permutation generation in generating test data.

6.2

John C. Pezzullo, a page on random number generation for statistical purposes at http://members.aol.com/johnp71/javastat.html and link to page covering random number generation. See also http://www.statistics.com/content/javastat.html

6.3

Ion Saliu’s page on permutations, combinations, and related topics at http://www.saliu.com/permutations.html This page has a focus on lottery and gambling issues.

Topic 7

Relational Database Concepts

7.1

Databasesu Tabledesigner: http://www.tabledesigner.com/home.htm

7.2

Databases – SQL: Jalal Kawash, Department of Computer Science, University of Calgary, Calgary, Alberta, “Writing Complex SQL Queries that Require Universal Quantifiers” at http://pages.cpsc.ucalgary.ca/~kawash/papers/wccce00.html
Jalal Kawash also wrote
Systematic Translation of Relational Calculus Expressions to SQL Queries: A Tutorial,” 1998.

Topic 8

Algorithms and Recursion

8.1

£ u Recursion examples and exercises using Prolog – regarding Prolog recursion, see Prolog excerpts in §§ 4.4.2-4.4.5 from Winfried Karl Grassmann and Jean-Paul Temblay, Logic and Discrete Mathematics: A Computer Science Perspective (Prentice Hall, 1996) in Topic 2: Logic, of your supplementary text: Valerie J. Harvey, Brian Harris, E. Gregory Holdan, Mark M. Maxwell, David F. Wood, eds., Discrete Mathematics Applications for Information Systems Professionals (Pearson, 2003). Use SWI-Prolog on RMU systems or download at http://www.swi-prolog.org/ or download original “study” version of LPA Prolog Professional at http://www.lpa.co.uk/dow_fre.htm

8.2

Turtle Graphics, Logo, and L-Systems. u Logo programming using Microsoft Windows Logo Version 6.5b. Download available at http://www.softronix.com/logo.html . See An Introduction to MSW Logo : a web based book on learning Logo by Jim Fuller (jfuller@southwest.com.au). Links to The Great Logo Adventure, by Jim Muller, donated for the site, and examples or programs and games.

See Arnie’s Java Logo (u AJLogo; creating “applets by programming in Logo”) at http://ajlogo.com/

L-Systems: Chris Lucas, “Classifier, IFS [Interated Function Systems], L-Systems and Beyond,” at http://www.calresco.org/lucas/classify.htm

u “Turtle Graphics in C” by Syed Hasan Adil, at http://www.csharphelp.com/archives/archive268.html

Bill Kendrick’s u “Web Turtle” at http://www.sonic.net/~nbs/webturtle/

u “A Turtle graphics in Logo,” by Mutsunori Banbara, Kobe University, Japan, at http://kaminari.scitec.kobe-u.ac.jp/java/logo/

8.3

Algorithms - Osman Balci, William S. Gilley, Robin J. Adams, Emre Tunar, N. Dwight Barnette, Department of Virginia Tech, Blacksburg, VA: http://courses.cs.vt.edu/~csonline/Algorithms/Lessons/index.html

8.4

Fibonacci Numbers: Ron Knotts, Department of Mathematics, Surrey University, Guildford, UK: http://www.mcs.surrey.ac.uk/Personal/R.Knott/Fibonacci/fib.html

Topic 9

Codes, Encryption, and Compression

9.1

u Security – RSA demo by Richard Holowczak, Computer Information Systems Program, Zicklin School of Business, Baruch College, CUNY, New York, NY: http://cisnet.baruch.cuny.edu/holowczak/classes/9444/rsademo/

9.2

Security - about public key encryption: Stephen Levy, Crypto : how the code rebels beat the government-- saving privacy in the digital age (Viking Penguin, 2002). RMU Libraries
005.8 L668c 2002 : See also http://mosaic.echonyc.com/~steven/crypto.html and review "Crypto: Three Decades in Review" by Declan McCullagh in Wired (2001): http://www.wired.com/news/politics/0,1283,41071,00.html

9.3

Ruby B. Lee, Zhijie Shi, and Xiao Yang, “Efficient Permutation Instructions for Fast Software Cryptography,” at http://palms.ee.princeton.edu/PALMSopen/lee01efficient.pdf

9.4

Manchester coding - see Adrian Mills, “Manchester encoding using RS232 for Microchip PIC RF applications,” Quickbuilder: http://www.quickbuilder.co.uk/qb/articles/

9.5

Compression – see Sushita Mitra and Tinku Acharya, Data Mining: Multimedia, Soft Computing, and Bioinformatics (Wiley, 20043), §1.10 on Data Compression and Chapter 3 on Multimedia Data Compression.

Topic 10

Graphs, Trees, and Networks

10.1

u OSPF (Shortest Path): Panagiotis, Papaionannou (at Πανεπιστημίου Πατρών) (1997), Dijksta’s and Floyd’s algorithms, at: http://students.ceid.upatras.gr/~papagel/project/kef5_7.htm (Use step method.)

10.2

u Graph Coloring - Dr. Christopher P. Mawata, Department of Mathematics, University of Tennessee at Chattanooga, Chattanooga, TN, Graph Theory Lessons:  -  http://www.utc.edu/Faculty/Christopher-Mawata/petersen/lesson8.htm  Recommended Mawata topics http://oneweb.utc.edu/~Christopher-Mawata/petersen/index.htm : Isomorphism, £ Graph Coloring, Adjacency Matrices, Bipartite Graphs, Euler/Hamilton Circuits and Directed Graphs, Spanning Trees, Weighted Graphs, Shortest Paths, and Minimal Spanning Trees.

u Chromatic Number of a Graph, The Four Color Map Problem, Edge Chromatic Number of a Graph, and other games and tutorials, see Colorful Mathematics, LAF Software, Calgary, Alberta, Canada http://www.math.ucalgary.ca/~laf/colorful.html

For Applications of Graph Coloring, see Michael Trick’s, “Network Resources for Coloring a Graph,”  at http://mat.gsia.cmu.edu/COLOR/color.html (1994).

10.3

u Graph Theory – GRIN, a downloadable graph editing program by Vitaly Pechenkin, Department of Social Anthropology and Social Work, Saratov State Technical University, Russia: http://www.geocities.com/pechv_ru/

10.4

Matrix for correlation - The Keynote® Internet Health Report – compare adjacency matrix

10.5

u Network Model Digraphs – Industrial Engineering and Management Sciences Department at Northwestern University – GIDEN, A Graphical Environment for Network Optimization: http://giden.nwu.edu/

10.6

£u Spanning Tree Demo (Greedy Algorthms, Kruskal’s Algorithm): Graham Gough, Department of Computer Science, University of Manchester, Manchester, UK, http://www.cs.man.ac.uk/~graham/cs2022/greedy/
£u Spanning Tree Demo (Prim’s Algorithm): Kenji Ikeda, Ph.D, Associate Professor, Dept. Information Science and Intelligent Systems, The University of Tokushima, http://www-b2.is.tokushima-u.ac.jp/~ikeda/suuri/dijkstra/Prim.shtml

u Minimum Spanning Tree Demo, Dena Ghiassi, York University: http://www.cse.yorku.ca/~aaw/Ghiassi/MST/MSTAlg.htm

10.7

INFS3140/INFS3141 Students: apply graph and tree concepts and terminology to local and global arrays in ISO M and Caché ObjectScript – see Array Diagrams (with notes on the $DATA function) and the $ORDER Function . Note pre-order traversal using the $QUERY function.

10.8

£u Network Demo (Max Flow, Min Cut, Ford Fulkerson algorithm) Kenji Ikeda, Ph.D, Associate Professor, Dept. Information Science and Intelligent Systems, The University of Tokushima, http://www-b2.is.tokushima-u.ac.jp/~ikeda/suuri/maxflow/Maxflow.shtml

10.9

Acyclic Hypergraphs: see Jeffrey D. Ullman, “Hypergraphs,” at http://www-db.stanford.edu/~ullman/cs345notes/slides01-3.pdf from Stanford University.

Topic 11

State Transitions, Automata and Pattern Matching

11.1

£u Finite State Machines - demonstration WinLogiLab, by Charles Hacker, Electronics and Signal Processing Group, Griffith University, Gold Coast, Queensland, Australia: http http://132.234.129.50/WinLLab/WinLLab.html [Web Release Version 7, February 2007] for practice with finite state machines select module “StateMach.” Covers both Moore and Mealy machines. See also section 12.3 below.

11.2

£u Regular Languages, Finite Automaton, Pushdown Automaton, Grammars – JFLAP 6.0, by Susan Rodger, Computer Science, Duke University, Durham, NC: http://www.jflap.org/ and Susan H. Rodger and Thomas W. Finle, JFLAP: An Interactive Formal Languages and Automata Package (Jones & Bartlett, 2006)

11.3

Difference between Moore and Mealy machines. See http://www.cs.umd.edu/class/spring2003/cmsc311/Notes/Seq/impl.html for “Implementing Moore and Mealy machines,” Charles Lin, for Computer Organization course, Department of Computer Science, University of Maryland, College Park, MD

11.4

Critical Paths: PERT and Gantt Charts in Project Management. See R. Ryan Nelson, http://gates.comm.virginia.edu/rrn2n/teaching/gantt.htm (2006) Critical Path Method (CPM), see http://www.netmba.com/operations/project/cpm/ , Internet Center for Management and Business Administration, Inc.

Topic 12

Documentation of Computer Languages

12.1

u Grammars – JFLAP 6.0, by Susan Rodger, Computer Science, Duke University, Durham, NC: http://www.jflap.org/ and Susan H. Rodger and Thomas W. Finle,
JFLAP: An Interactive Formal Languages and Automata Package (Jones & Bartlett, 2006)
or http://www.csis.gvsu.edu/~SIGCSE_links/resource/93.html

12.2

EBNF, by Richard E. Pattis, Computer Science, CMU: http://www.cs.cmu.edu/~pattis/misc/ebnf.pdf

12.3

Charles Lin and Bunny Tjaden, course tutorial, University of Maryland, College Park, MD - BNF Tutorial: http://www.cs.umd.edu/class/spring2002/cmsc214/Tutorial/ebnf.html

Topic 13

Specification, Verification, and Validation

13.1

This entry being revised.

Topic 14

Summary

 

Acknowledgements: Thanks for assistance in identifying and assembling these (and other) resources to: Peter B. Henderson, Department of Computer Science and Software Engineering, Butler University, Indianapolis, IN; Vicki L. Almstrum, Department of Computer Sciences, University of Texas at Austin, Austin, TX; Charles Hacker, Electronics and Signal Processing Group, Griffith University, Gold Coast, Queensland, Australia; Dave Barker-Plummer, Center for the Study of Language and Information, Stanford University, Stanford, CA; Steve Wildstrom, Technology & You Editor, BusinessWeek; Susanna Epp, Department of Mathematical Sciences, DePaul University, Chicago, IL; Frank E. Ritter, Applied Cognitive Science Lab, School of Information Sciences and Technology, Penn State University, University Park, PA; Lauren Lilly, Boise, ID; Judith L Gersting, Computer Science Department, University of Hawaii at Hilo, Hilo, HI; Tran Tuan Anh, School of Computing, National University of Singapore; various contributors to the ACM SIGCSE Math-Thinking list; and students in INFS3450 at RMU.

 

RMU C&IS INFS3450A – 2008-10-31 - Contact: Valerie J. H. Powell, RT(R), PhD: powell@rmu.edu .