61 citations · 64 across the 5 of their papers we have counts for
5 papers
BiofilmScanner: A Computational Intelligence Approach to Obtain Bacterial Cell Morphological Attributes from Biofilm Image
Md Hafizur Rahman, Md Ali Azam, Md Abir Hossen +2
Desulfovibrio alaskensis G20 (DA-G20) is utilized as a model for sulfate-reducing bacteria (SRB) that are associated with corrosion issues caused by microorganisms. SRB-based biofi…
Artificial Intelligence-driven Image Analysis of Bacterial Cells and Biofilms
Shankarachary Ragi, Md Hafizur Rahman, Jamison Duckworth +3
The current study explores an artificial intelligence framework for measuring the structural features from microscopy images of the bacterial biofilms. Desulfovibrio alaskensis G20…
Total Nitrogen Estimation in Agricultural Soils via Aerial Multispectral Imaging and LIBS
Md Abir Hossen, Prasoon K Diwaka, Shankarachary Ragi
Measuring soil health indicators is an important and challenging task that affects farmers' decisions on timing, placement, and quantity of fertilizers applied in the farms. Most e…
Random-Sampling Monte-Carlo Tree Search Methods for Cost Approximation in Long-Horizon Optimal Control
Shankarachary Ragi, Hans D. Mittelmann
In this paper, we develop Monte-Carlo based heuristic approaches to approximate the objective function in long horizon optimal control problems. In these approaches, to approximate…
Polynomial-Time Methods to Solve Unimodular Quadratic Programs With Performance Guarantees
Shankarachary Ragi, Edwin K. P. Chong, Hans D. Mittelmann
We develop polynomial-time heuristic methods to solve unimodular quadratic programs (UQPs) approximately, which are known to be NP-hard. In the UQP framework, we maximize a quadrat…