Enhancing Decision-Making Processes of Small Farmers in Tropical Crops by Means of Machine Learning Models

Small farmers in developing countries face the problem of deciding where to cultivate and how to manage their crops. In under researched crops, they base many of their decisions on traditional knowledge and personal experience. We surmised that their decision making processes could be enriched by inductive or data-driven models which should provide a means to improve crop management practices. Bio-inspired machine learning techniques like artificial neural networks are promising modelling tools for accomplishing the aforementioned task due to their proven capabilities when dealing with noisy, incomplete, and heterogeneous data. Moreover, bio-inspired techniques appear to perform quite well without strong assumptions on the data. Last but not least, they provide innovative ways to process and visualize highly-dimensional information. In this chapter, we illustrate the benefits of this methodology by presenting two case studies on fruit crops in Colombia. The studies reported here are associated with two related but separate problems: First the association of crop productivity with growing conditions and management and; Secondly the identification of similar or analogue sites between which technology can readily be transferred.

[1]  J. L. Parra,et al.  Very high resolution interpolated climate surfaces for global land areas , 2005 .

[2]  Juha Vesanto,et al.  Hunting for Correlations in Data Using the Self-Organizing Map , 1999 .

[3]  RASTA Rapid Soil and Terrain Assessment : Guía práctica para la caracterización del suelo y del terreno , 2010 .

[4]  M. Salazar,et al.  Node appearance model for Lulo (Solanum quitoense Lam.) in the high altitude tropics , 2008 .

[5]  Andrés Pérez-Uribe,et al.  Improving the Correlation Hunting in a Large Quantity of SOM Component Planes , 2007, ICANN.

[6]  Véra Kůrková,et al.  Artificial Neural Networks - ICANN 2008 , 18th International Conference, Prague, Czech Republic, September 3-6, 2008, Proceedings, Part I , 2008, ICANN.

[7]  B Fritzke,et al.  A growing neural gas network learns topologies. G. Tesauro, DS Touretzky, and TK Leen, editors , 1995, NIPS 1995.

[8]  M. Haine,et al.  Van Damme A. , 1986 .

[9]  Andreas Rauber,et al.  The growing hierarchical self-organizing map , 2000, Proceedings of the IEEE-INNS-ENNS International Joint Conference on Neural Networks. IJCNN 2000. Neural Computing: New Challenges and Perspectives for the New Millennium.

[10]  P. J. Lyon Lost Crops of the Incas: Little‐known Plants of the Andes with Promise for Worldwide Cultivation , 2008 .

[11]  Héctor F. Satizábal,et al.  Analysis of Andean blackberry (Rubus glaucus) production models obtained by means of artificial neural networks exploiting information collected by small-scale growers in Colombia and publicly available meteorological data , 2009 .

[12]  Marco Tomassini,et al.  Prototype Proliferation in the Growing Neural Gas Algorithm , 2008, ICANN.

[13]  G. Fischer,et al.  GROWTH OF LULO (Solanum quitoense Lam.) PLANTS AFFECTED BY SALINITY AND SUBSTRATE 1 , 2008 .

[14]  Miguel Arturo Barreto-Sanz,et al.  Interpretation of commercial production information: A case study of lulo (Solanum quitoense), an under-researched Andean fruit , 2011 .

[15]  F. Vaillant,et al.  Chemical characterization, antioxidant properties, and volatile constituents of naranjilla (Solanum quitoense Lam.) cultivated in Costa Rica. , 2009, Archivos latinoamericanos de nutricion.

[16]  C. Osorio,et al.  Studies on aroma generation in lulo (Solanum quitoense): enzymatic hydrolysis of glycosides from leaves , 2003 .

[17]  Teuvo Kohonen,et al.  Self-Organizing Maps , 2010 .

[18]  Tomassini Marco,et al.  A Survey of Artificial Neural Network-Based Modeling in Agroecology , 2008, Soft Computing Applications in Industry.

[19]  Bernd Fritzke,et al.  Unsupervised ontogenic networks , 1997 .

[20]  G. Fischer,et al.  Refrigerated storage of mora de Castilla (Rubus glaucus Benth.) fruits in modified atmosphere packaging , 2006 .

[21]  Thomas L. Bell,et al.  A space‐time stochastic model of rainfall for satellite remote‐sensing studies , 1987 .

[22]  Christopher M. Bishop,et al.  Neural networks for pattern recognition , 1995 .

[23]  Robert B. Fisher,et al.  Incremental One-Class Learning with Bounded Computational Complexity , 2007, ICANN.

[24]  Alfred Schultz,et al.  Neural networks in agroecological modelling - stylish application or helpful tool? , 2000 .

[25]  Andreas Rauber,et al.  The growing hierarchical self-organizing map: exploratory analysis of high-dimensional data , 2002, IEEE Trans. Neural Networks.

[26]  T. Farr,et al.  Shuttle radar topography mission produces a wealth of data , 2000 .