61 citations · 61 across the 3 of their papers we have counts for
3 papers
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…