CS 390: Spring, 2013
Professor Craig C. Douglas
 
Class is in Building 1, Room 4322
 
http://www.mgnet.org/~douglas/Classes/hpc-xtc
 
Notes   Homework   Syllabus
 
Office: 4319-cu03 Al Khawarizmi Building 1 
 

CS 390: Dynamic Data-Driven Apps and Big Data I

Course Description: Dynamic Data-Driven Application Systems (DDDAS) is a paradigm whereby applications and measurements become a symbiotic feedback control system with the ability to dynamically incorporate additional Big Data into executing applications and dynamically steer the measurement process, which provides more accurate analysis and prediction, more precise controls, and more reliable outcomes.

Prerequisites: An eclectic group of students with varied backgrounds so that a computational science project can be completed as one or more teams. Some programming experience is helpful.

Office: 4319cu03 Al Khawarizmi Building (southeast corner of building near elevators).

Office hours: Drop in from 9:30 - 6:00 almost any day of the week. I enjoy students coming by my office.

Longer Version of the Class Description: Dynamic Data-Drive Application Systems (DDDAS) is a paradigm whereby applications and measurements become a symbiotic feedback control system with the ability to dynamically incorporate additional data into an executing application and to dynamically steer the measurement process, which provides more accurate analysis and prediction, more precise controls, and more reliable outcomes.

Big Data is a paradigm for methods to handle nearly infinite amounts of data that is either streamed (the DDDAS preferred method) or historically stored datasets for data mining. Almost all interesting DDDAS cases overlap with Big Data. Solving one solves for the other one, so it makes sense to study both simultaneously.

The ability of an application to control and guide the measurement process and determine when, where, and how it is best to gather additional data has itself the potential of enabling more effective measurement methodologies. Furthermore, the incorporation of dynamic inputs into an executing application invokes new system modalities and helps create application software systems that can more accurately describe real world, complex systems. This enables the development of applications that intelligently adapt to evolving conditions and that infer new knowledge in ways that are not predetermined by the initialization parameters and initial static data.

The need for such dynamic applications is already emerging in business, engineering and scientific processes, analysis, and design. Manufacturing process controls, resource management, weather and climate prediction, traffic management, systems engineering, civil engineering, geological exploration, social and behavioral modeling, cognitive measurement, and bio-sensing are examples of areas likely to benefit from DDDAS.

In this course, we will study successful DDDAS applications that are extensively documented through the DDDAS community web site, http://www.dddas.org. DDDAS is already in use in the Kingdom: the entire oil/gas pipeline system is run using a DDDAS that has run continuously since 1978 (that the instructor helped create) and has been running continuously since then even with hardware and software upgrades and going from 2,000 pieces of telemetry per minute in 1978 to tens of millions per second in 2012. We will also study real-time data mining techniques where if the data is not processed almost instantly it is lost.

The class will work in one or more groups to produce working DDDAS, one per group. The final exam will be to produce a conference and/or archival journal submission (that is successfully published after the class is over). Students must know how to program in C, C+, FORTRAN, or Java. Being able to translate data using some tool such as Python, sed, awk, or Matlab is also essential. This is a hands on project oriented class to produce a useful DDDAS to more than just the class.

Cheers,
Craig C. Douglas

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