Javalanche: An Avalanche Predictor
Here we discuss two topics as possible improvements:
Refining and extending the Javalanche application
Replacing make_init_file.java with a user language and translator
To refine and extend the Javalanche application would require field testing and model refinement/enhancement by an active avalanche control group. The earlier portion of this paper identified various other important input parameters which we will investigate. Even if this does not prove feasible, we believe we have made a case for the use of Fuzzy Logic in avalanche prediction.
The approach using make_init_file.java serves to isolate/modularize the specific application, but is not user-friendly. A preferable approach is to allow a user to employ a simple editor to create a text file containing the application-specific details. This is to be written in a language designed specifically for this purpose (a user-specific language). This is then run through the translator whose output is an initialization file, functionally similar to fz_init.dat. The translator can provide a very important feature not provided by make_init_file.dat. In particular, the translator will check the text file written by the user for any errors which are not intrinsically run-time errors. This could then be used by an avalanche control group whose personnel need not be programmers and must merely learn a descriptive text modeling system based on terms familiar to them.
The translator could also produce a second set of files appropriate for producing graphical views (e.g., using gnuplot) of the fuzzy sets for the user. The designing, implementation, and testing of the translator will most likely be assigned as a homework project for students in the compiler design course at Eastern Washington University. This task could be accomplished in a straightforward manner using flex and bison, compiler construction tools available within Linux. There are also Java versions of these tools for Linux which may be mature by now.
Fast/Flexible Linux OS Recovery
On Demand Now
In this live one-hour webinar, learn how to enhance your existing backup strategies for complete disaster recovery preparedness using Storix System Backup Administrator (SBAdmin), a highly flexible full-system recovery solution for UNIX and Linux systems.
Join Linux Journal's Shawn Powers and David Huffman, President/CEO, Storix, Inc.
Free to Linux Journal readers.Register Now!
- Download "Linux Management with Red Hat Satellite: Measuring Business Impact and ROI"
- Profiles and RC Files
- Astronomy for KDE
- Maru OS Brings Debian to Your Phone
- Understanding Ceph and Its Place in the Market
- Snappy Moves to New Platforms
- Git 2.9 Released
- OpenSwitch Finds a New Home
- What's Our Next Fight?
- The Giant Zero, Part 0.x
With all the industry talk about the benefits of Linux on Power and all the performance advantages offered by its open architecture, you may be considering a move in that direction. If you are thinking about analytics, big data and cloud computing, you would be right to evaluate Power. The idea of using commodity x86 hardware and replacing it every three years is an outdated cost model. It doesn’t consider the total cost of ownership, and it doesn’t consider the advantage of real processing power, high-availability and multithreading like a demon.
This ebook takes a look at some of the practical applications of the Linux on Power platform and ways you might bring all the performance power of this open architecture to bear for your organization. There are no smoke and mirrors here—just hard, cold, empirical evidence provided by independent sources. I also consider some innovative ways Linux on Power will be used in the future.Get the Guide