1. What have the authors contributed in "Multi-robot routing algorithms for robots operating in vineyards" ?
The authors consider the problem of multi-robot routing in vineyards, a task motivated by their ongoing project aiming at creating a co-robotic system to implement precision irrigation on large scale commercial vineyards.. The authors propose three different parameterfree approaches informed by the domain they consider, and compare them against a general purpose heuristic formerly developed.. In numerous benchmarks derived from data gathered in a commercial vineyard, the authors demonstrate that their solutions outperform the general purpose heuristic and are scalable, thus allowing us to solve instances with tens of thousands of vertices in the graphs.. This paper proposes and analyzes algorithms that can be applied when multiple agents must be coordinated in these environments.. In particular, by utilizing domain specific knowledge, the solutions proposed in this work outperform general purpose approaches that poorly scale with the size of the environment.. The algorithms the authors present also ensure that no collisions occur between robots – an aspect normally neglected in algorithms formerly proposed to solve the team orienteering problem.
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2. What future works have the authors mentioned in the paper "Multi-robot routing algorithms for robots operating in vineyards" ?
Future work in this domain will consider navigational and emitter adjustment uncertainties, heterogeneous agents ( i. e. humans and robots ), simultaneous reward collection and sam- pling, and possible improvements to the proposed algorithms.. Moreover, the authors will study the effect of different techniques to construct global moisture maps from a finite set of samples.
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