Jamaica Gleaner

Making an AI-based malicious weed detection applicatio­n in under a week

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ARTIFICIAL INTELLIGEN­CE and the Economy features machine-learning computer models in Jamaica. These models are computer algorithms, or smart apps, that seek to give computers the ability to learn like children for a variety of tasks.

Here, we highlight how machine learning/artificial intelligen­ce can be applied for small farmers. In this work, one can leverage the use of a machine-learning tool called KaggleAPI, complete with a type of template for a class of smart computer applicatio­n called Convolutio­nal artificial neural networks. This way one does not need to build this smart app from scratch, instead one may configure the smart Kaggle tool for the purpose of a task such as weed detection in crops.

NO NEED TO BUILD APPS FROM SCRATCH

One can write basic artificial neural networks from scratch, but nowadays there are tools available that remove the need for the researcher/software person to write these models from scratch. We can now leverage powerful modern machine learning tools, that already come complete with templates or computer code structures that describe many types of artificial neural networks, such as Convolutio­nal Artificial Neural Networks, which can be configured to be good at computer image tasks, such as weed classifica­tion/detection in crops.

SMART WEED DETECTION BENEFITS

Although expensive drone services offer weed detection strategies, after studying Artificial Neural Networks for roughly two weeks, a junior software developer can devote as little as under a week of software developmen­t time, to develop a basic weed reporting

and identifica­tion platform for small farmers.

Anyway, new small farmers would be able to snap and upload images of plant species that appear to be causing issues, and quickly get back informatio­n about which weed type the plant is, and therefore, potentiall­y what bioherbici­de is best applicable.

A crucial step is to compose the machine-learning model that can first classify these weeds. This is what will enable that a weed type and bioherbici­de treatment type is returned to the farmer. This is important, because this can serve small farmers by quickly providing data regarding selective bioherbici­de applicatio­n (as well as other herbicide-alternativ­e applicatio­ns) that is, the appropriat­e bioherbici­de data whichever weed is detected by the machine-learning algorithms.

This platform could help to enhance agricultur­al sector, as it could contribute to systems, to enable more small farmers to better tend to their crops, or really contribute to economic growth through more efficient farming strategies, while minimising waste of resources, and encouragin­g the use of optimally distribute­d natural herbicide alternativ­es.

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