Difference between revisions of "User:Jaired"
From REU@MU
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= '''Week 5 (25 Jun - 29 Jun)''' = | = '''Week 5 (25 Jun - 29 Jun)''' = | ||
== Monday == | == Monday == | ||
+ | * Worked on slides for presentation on Thursday | ||
* Tried to debug direct multiple time horizon least squares support vector machine nonlinear autoregressive model (LS-SVM NAR) | * Tried to debug direct multiple time horizon least squares support vector machine nonlinear autoregressive model (LS-SVM NAR) | ||
* Showed abstract to Dr. Povinelli, got feedback | * Showed abstract to Dr. Povinelli, got feedback | ||
Line 127: | Line 128: | ||
* Read more into SVMs and SVRs help the LS-SVM NAR algorithm | * Read more into SVMs and SVRs help the LS-SVM NAR algorithm | ||
* Implementation of radial basis function kernel for LS-SVM NAR | * Implementation of radial basis function kernel for LS-SVM NAR | ||
+ | |||
+ | == Wednesday == | ||
+ | |||
+ | == Thursday == | ||
+ | * More preparation for REU Midterm | ||
+ | * GasDay Seminar | ||
+ | * Presentations | ||
<br> | <br> | ||
Revision as of 14:15, 26 June 2018
I am Jaired Collins, a student at Missouri Southern State University in Joplin, MO, currently majoring in computational mathematics. Outside of academia, I enjoy cycling, weights, table tennis, tennis, and cooking.
Contents
Week 1 (29 May - 1 Jun)
Tuesday
- Initial meeting to get introduced into the program.
- Lunch meeting with mentors.
- Obtained MU and MSCS account logins and ID card
- Paperwork
Wednesday
- Met with Dr. Corliss to get acquainted with the GasDay lab and receive a key.
- Met with Dr. Povinelli and another student to set up initial parameters of the project.
- Literature review.
Thursday
- More literature review
- Seminar with GasDay
- Meeting with Dr. Povinelli and student to establish a weekly plan and talk about the project.
Friday
- Literature review
- Planned for a presentation at a GasDay Seminar on the 21st of June
- Data cleaning
Week 2 (4 Jun - 8 Jun)
Monday
- Meeting with Dr. Corliss
- Meeting with Dr. Povinelli and Colin
- Literature search
- Cleaned up more data
Tuesday
- Meeting with Dr. Corliss
- Data cleaning with bash and Matlab
- Played around with data and SVMs in MatLab
- Meeting with research consultant
- Literature review
Wednesday
- Cross validation with k-Fold
- GasDay Camp
- Literature search
Thursday
- More built-in SVM work in MatLab
- GasDay camp
- REU working lunch meeting, bad presentation
Friday
- Meeting with Dr. Corliss
- Creation of ShareLaTeX project
- Converted temporal pressure data into nonuniform time series data
- Tried resampling time series data into uniform data
Week 3 (11 Jun - 15 Jun)
Monday
- Meeting with Dr. Corliss
- Meeting with Dr. Povinelli
- Resampled nonuniform data
- Forecasting with ARIMA
- Left computer running to finish ARIMA models
Tuesday
- Examined and saved ARIMA models
- Dissimilarity-based approach to prediction, where correlation coefficients between sensors are used as features
- SVM and k-fold cross validation at k = 5, 10, and 20
Wednesday
- Meeting with Dr. Corliss to elucidate LS-SVM for regression
- Coding LS-SVM
- RCR lunch meeting
Thursday
- Meeting with Dr. Corliss, further explained LS-SVM
- GasDay seminar
- Coding of LS-SVM for regression
- Meeting with Dr. Povinelli
- Called contact to clarify threshold values
Friday
- Out for wedding
Week 4 (18 Jun - 22 Jun)
Monday
- Out for wedding
Tuesday
- Wrote working abstract
- Wrote summaries for related works section
- Read Anomaly Detection in Streaming Non-stationary Temporal Data
- Read Chapter 5 of Operations & Maintenance Best Practices Release 3.0
- Tested different features in LS-SVM; residuals are very low
Wednesday
- Meeting with Dr. Corliss, showed LS-SVM results
- Work on conference paper with graduate student
- LS-SVM Tuning
- Work on PPT for presentation
Thursday
- Practice presentation at GasDay Seminar
- Working REU lunch
- Knowledge and Information Discovery with Dr. Povinelli
- Project meeting with Dr. Povinelli and graduate student
Friday
- Recursive nonlinear autoregressive model with LS-SVM
- Clarification on building different models with different time horizons instead of recursive approach
- Coding nonlinear autoregressive model with LS-SVM with multiple time horizons
- Work on abstract
- Work on background
Week 5 (25 Jun - 29 Jun)
Monday
- Worked on slides for presentation on Thursday
- Tried to debug direct multiple time horizon least squares support vector machine nonlinear autoregressive model (LS-SVM NAR)
- Showed abstract to Dr. Povinelli, got feedback
- Resampled data to 1 minute and wrote several MATLAB scripts to automate the LS-SVM NAR process
- Came to the conclusion that LS-SVM NAR is not predicting well at all. Plotted values were erroneous and coincidentally showed promising results
Tuesday
- Meeting with Dr. Corliss
- Read more into SVMs and SVRs help the LS-SVM NAR algorithm
- Implementation of radial basis function kernel for LS-SVM NAR
Wednesday
Thursday
- More preparation for REU Midterm
- GasDay Seminar
- Presentations
Week 6 (2 Jul - 6 Jul)
Generate new ideas for algorithm
Week 7 (9 Jul - 13 Jul)
Code and test algorithm
Week 8 (16 Jul - 20 Jul)
More experiments with algorithm
Week 9 (23 Jul - 27 Jul)
Work on final draft of research paper
Work on poster
Week 10 (30 Jul - 3 Aug)
Prepare final presentation