Research Grants Awarded:
- Switches for UTEP Distributed Computing Lab,
Cisco Systems
(Higher Education Equipment Grant), PIs: Williams (Lead), Nava,
Pierluissi, Dec 2003, $20,305.
- Office of Sponsored Projects Incentive Award, 1
year, Fall
2003, $1000 awarded.
- UTEP Distributed Computing Lab: Creation of a
Pipeline for
Minority Particpation in Research, NSF Institutional
Infrastructure
for Minority Institutions (CISE/EIA II-MI), PIs: Nava (Lead),
Williams, Pierluissi, September 2003-August 2006, $750,514.
- FPGA-Based Laboratory for Teaching and Research
in Digital
Design, Xilinx University Program, Principal Investigator, August
2003, $31,806 (Xilinx Equipment Grant).
- Model-based Characterization and Classification
of
Respiratory Diseases Prevalent Among US-Mexico Border Residents,
Tobacco Settlement, PIs: Nava (Lead), Nazeran, Diong, Solis, Ortiz,
and Menendez, March 2003-August 2003, $20,050.
- A Virtual Development Center Site at The
University of
Texas at El Paso, Institute of Women in Technology, Principal
Investigator, Sept 2002, $120,309 (HP Equipment Grant).
- Investigation of Neuro-Fuzzy Hybrid Systems and
Their
Applications, NASA Faculty Award for Research, Principal
Investigator, Sept 1999-May 2003, $289,000.
Office of Sponsored Projects Incentive Award, 1
year, Fall
1999, $1000 awarded.
- Hybrid Nonlinear Computation Models: Fusing the
Benefits of
Neural Networks and Fuzzy Systems, Forrest and Henrietta Lewis
Endowed Professorship, University of Texas at El Paso, 1998-1999,
$12,000.
- Evaluation and Analysis of A Neuro-Fuzzy
Classifier for
Voice Recognition, University Research Institute, University of
Texas
at El Paso, Principal Investigator, 1996-1997, $3,543.
- Cascadable Microcomputer Module Research,
U.S. Army
Research Contract, New Mexico State University, team member,
1981-1982.
Graduate Work Supervised:
- Attigadda, Prasanna, MSEE thesis December 2003
"
Hardware
Implementation of Rijndael Encryption Algororithm. "
- Ameet Chavan, MSEE thesis August 2003
"
Design and Test of
Reconfigurable Data Path Processor using Xilinx Development Tools. "
- Jovan Saenz, MSEE thesis August 2003
" FPGA
Implementation
of an Interval-Based Neural Network. "
- Rex Velasquez, M.S.E.E., thesis, December 2002
"
VHDL
Implementation of MCAP Modules for Reconfigurable Hardware
Processors. "
- Deepthi Ratnakar, M.S.E.E., thesis, November 2002
" An
Investigation of an Analog Neural Network as a Function
Approximator. "
- Janette Cano, M.S.E.E. thesis, May 2002
" A
Fuzzy Method
for Automatic Generation of Membership Functions. "
- Raul Cruz, M.S. thesis, May 2002
" On Markov
Monte Carlo
Methods for Neural Networks. "
- K. Kawaguchi, M.S.E.E. thesis, July 2000
" A
Threaded
Parallel Implementation of Backpropagation in an Artificial Neural
Network Simulation. "
- Y. Kamat, M.S.E.E. thesis, December 2000
" An
Assembler for
a Microcoded CPU. "
- Yvonne Lucero, M.S.E.E. thesis, December 1999
"
A Method
for Automatic Membership Function Generation. "
- Shu-Fai Au, M.S.E.E. thesis, April 1998
"
Letter
Recognition with a Fuzzy-Logic-Controlled Neural Network. "
- G. Velasquez, M.S.E.E. thesis, December 1997
"
A
Distributed Approach to Neural Network Simulation. "
- Mita Moorthy, M.S.E.E. tech. report, May 1997
"
A Model for
PLA Fault Analysis. "
- Yihong Zhou, M.S.E.E. tech. report, May 1997
"
A Fuzzy
System for Recognition of 11 Vowel Sounds. "
Research Interests:
- Hybrid Nonlinear Computation Models: Fusing the Benefits of
Neural
Networks and Fuzzy Systems (currently working on this project)
This
is basically a continuation of a body of work begun during my
graduate
studies. Previous work has established that one particular fuzzy
neural network (FNN) model outperforms a standard neural network
(ANN)
by 33% to 49% on the task of vowel recognition. The FNN is a neural
network that processes fuzzy numbers. This line of investigation
seeks
to find other ways to incorporate fuzzy techniques into neural
network
operation. This work has already generated two conference papers.
- Automatic Generation of Membership Functions ( currently
working
on this project )
In this effort, we are studying current
membership
function generation techniques and exploring new methods that will
yield more accurate results. The resulting code will be used as a
preprocessing function to existing fuzzy neural network simulations.
I
am supervising research and C coding process.
- Fuzzy Neural Network Simulation in a Parallel Distributed
Environment (currently working on this project)
This research
involves simulation of neural networks considering each process as an
object. In this manner, we can distribute computation over several
machines and obtain some statistics on the overall performance of the
simulation. A comparison to two different distributed computing
simulations, written previously, will be performed.