Current research/studies

• Calibration and uncertainty methods for unsaturated dual conductivity models
• Data driven forecasting of climate change effects on ground water recharge
• Development of scaling equations for groundwater recharge using evolutionary heuristics
• Efficacy of reactive barriers to mitigation mine tailings drainage
• Estimating 2000 years of climate change in southwestern US using an unsupervised ANN
• Evaluation of measures to mitigate ground-water flooding in Bishkek region of Kyrgyzstan
• Evaluating the effects of positioning errors on accuracy of species distribution models
• Forecasting climate change effects on the US economy using vector quantization
• Intelligent forecasting of climate-change effects across post-fire landscapes
• Inverse and data mining applications for identifying unexploded ordinance
• Joint prediction of well yield in northeastern Brazil from hydrogeologic and airborne geophysical measurements using data mining and knowledge discovery techniques
• Monte Carlo software for quantitative economic assessment of undiscovered mineral resources
• Post-fire debris flow prediction using data mining and knowledge discovery – an alternative modeling paradigm
• Synthesis of groundwater dependent ecosystem data using a self organizing map approach
• Surveying soil chemical weathering in Parana state/Brazil: A data mining-GIS hybrid approach
• Joint inversion of geophysical and groundwater data and models
• Contributed 3 chapters for 2nd edition of Unsaturated Zone Hydrology textbook