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Comparing Decision Tree Algorithms: Random Forest vs. XGBoost

KDnuggets

You'll learn how to create a decision tree, how to do tree bagging, and how to do tree boosting. Check out this tutorial walking you through a comparison of XGBoost and Random Forest.

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How to build a decision tree model in IBM Db2

IBM Journey to AI blog

In this post, I will show how to develop, deploy, and use a decision tree model in a Db2 database. Using examples from the dataset, we’ll build a classification model with decision tree algorithm. I extract the hour part of these values to create, hopefully, better features for the learning algorithm.

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Powdery mildew resistance prediction in Barley (Hordeum Vulgare L) with emphasis on machine learning approaches

Flipboard

A 130-line F8-F9 barley population caused Badia and Kavir to grow at the Gonbad Kavous University Research Farm on three planting dates (19 November, 19 January, and 19 March), with three replicates in 2018/2019 and 2019/2020. The Bayesian algorithm was utilized to optimize the parameters of the machine-learning models.

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Explainable AI: Thinking Like a Machine

Towards AI

Transparency — Split into three key areas being; simulation, a user can simulate a task that a model is performing in their mind, decomposition the user can articulate the steps taken by a model, algorithmic transparency the user can explain how an input results in an output [1]. Ultimately these definitions end up being almost circular!

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Top 4 Recommendations for Building Amazing Training Datasets

Mlearning.ai

Before we feed data into a learning algorithm, we need to make sure that we pre-process the data. Many Machine Learning algorithms don’t work with missing data. Handling categorical data Most machine learning algorithms cannot handle categorical data. For most algorithms, feature scaling is an important pre-processing step.

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Genomics England uses Amazon SageMaker to predict cancer subtypes and patient survival from multi-modal data

AWS Machine Learning Blog

The remaining features are horizontally appended to the pathology features, and a gradient boosted decision tree classifier (LightGBM) is applied to achieve predictive analysis. These training jobs take the same input data for training and validation, but each one is run with different hyperparameters for the learning algorithm.

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Explainability in AI and Machine Learning Systems: An Overview

Heartbeat

Algorithmic Accountability: Explainability ensures accountability in machine learning and AI systems. It allows developers, auditors, and regulators to examine the decision-making processes of the models, identify potential biases or errors, and assess their compliance with ethical guidelines and legal requirements. O'Sullivan, C.