In this master's level project, students will collaborate to lay the essential groundwork for the development of a tricorder-inspired material identification device. The focus of this phase is to design, train, and evaluate machine learning models that will form the intelligence behind the tricorder. The project comprises key tasks aimed at preparing the necessary data and selecting models for effective material identification.

To achieve the main project goal of developing and optimizing machine learning models for material identification for the tricorder-inspired device, learners will need to complete several key tasks. These tasks are essential for the successful completion of the project and building a reliable material identification system. Here are the tasks learners will need to complete:

1. Data Collection and Preparation:

• Gather a diverse dataset of materials, including images, spectroscopic data, and relevant features for resin, dyed materials, natural minerals, and rocks.
• Perform data preprocessing tasks, such as normalization, feature extraction, and data augmentation, to prepare the dataset for machine learning model training.

1. Model Selection:

• Explore a range of machine learning algorithms suitable for material classification tasks, such as Support Vector Machines (SVM), Random Forests, Convolutional Neural Networks (CNNs), and others, depending on the data type.
• Based on the dataset and project requirements, select one or more algorithms to build and compare machine learning models.

1. Model Training and Evaluation:

• Implement and train machine learning models using the prepared dataset and selected algorithms.
• Evaluate the performance of the trained models using appropriate metrics, including accuracy, precision, recall, F1-score, and others. Use cross-validation or holdout validation for robust assessment.

1. Hyperparameter Tuning:

• Optimize model hyperparameters to enhance performance.
• Experiment with different hyperparameter settings to find the best configuration that improves material identification accuracy.

1. Project Deliverables:

• Develop and deliver trained machine learning models specifically designed for material identification. This includes providing the code and documentation for model training.
• Prepare a comprehensive model evaluation report summarizing the results, performance metrics, and insights gained from the evaluation process.

These tasks are integral to achieving the project's main goal of developing a robust material identification system, and successful completion of each task contributes to the overall project objectives.