Course Outline
Introduction
This section offers a broad overview of when to apply 'machine learning,' outlining key considerations, definitions, advantages, and disadvantages. It covers data types (structured/unstructured/static/streamed), data validity and volume, data-driven versus user-driven analytics, and the distinctions between statistical and machine learning models. It also addresses challenges in unsupervised learning, the bias-variance trade-off, iterative evaluation, cross-validation methods, and supervised/unsupervised/reinforcement learning paradigms.
MAJOR TOPICS
1. Understanding Naive Bayes
- Core concepts of Bayesian methods
- Probability theory
- Joint probability
- Conditional probability using Bayes' theorem
- The Naive Bayes algorithm
- Classification with Naive Bayes
- The Laplace estimator
- Handling numeric features in Naive Bayes
2. Understanding Decision Trees
- The divide and conquer approach
- The C5.0 decision tree algorithm
- Selecting the optimal split
- Pruning decision trees
3. Understanding Neural Networks
- Transitioning from biological to artificial neurons
- Activation functions
- Network architecture
- Determining the number of layers
- Direction of information flow
- Node count per layer
- Training networks via backpropagation
- Deep Learning fundamentals
4. Understanding Support Vector Machines
- Classification via hyperplanes
- Identifying the maximum margin
- Linearly separable data scenarios
- Non-linearly separable data scenarios
- Applying kernels for non-linear spaces
5. Understanding Clustering
- Clustering as a machine learning objective
- The k-means clustering algorithm
- Utilizing distance for cluster assignment and updates
- Selecting the optimal number of clusters
6. Measuring Classification Performance
- Interpreting classification prediction data
- In-depth analysis of confusion matrices
- Evaluating performance using confusion matrices
- Metrics beyond accuracy
- The kappa statistic
- Sensitivity and specificity
- Precision and recall
- The F-measure
- Visualizing performance trade-offs
- ROC curves
- Predicting future performance
- The holdout method
- Cross-validation techniques
- Bootstrap sampling
7. Optimizing Standard Models for Enhanced Performance
- Leveraging caret for automated parameter tuning
- Developing a basic tuned model
- Customizing the tuning workflow
- Enhancing model outcomes with meta-learning
- Concepts of model ensembles
- Bagging techniques
- Boosting strategies
- Random forests
- Training random forest models
- Assessing random forest performance
MINOR TOPICS
8. Classification via Nearest Neighbors
- The kNN algorithm
- Distance calculation methods
- Selecting an appropriate k value
- Data preparation for kNN
- The lazy nature of the kNN algorithm
9. Classification Rules
- The separate and conquer strategy
- The One Rule algorithm
- The RIPPER algorithm
- Deriving rules from decision trees
10. Understanding Regression
- Simple linear regression
- Ordinary least squares estimation
- Correlation analysis
- Multiple linear regression
11. Regression and Model Trees
- Incorporating regression into tree structures
12. Association Rules
- The Apriori algorithm for rule learning
- Measuring rule relevance via support and confidence
- Constructing rule sets using the Apriori principle
Extras
- Spark/PySpark/MLlib and Multi-armed bandits
Requirements
Python Proficiency
Testimonials (7)
I thoroughly enjoyed the training and appreciated the deeper dive into the subject of Machine Learning. I appreciated the balance between theory and practical applications, especially the hands-on coding sessions. The trainer provided engaging examples and well-designed exercises that enhanced the learning experience. The course covered a wide range of topics, and Abhi demonstrated excellent expertise by answering all questions with clarity and ease.
Valentina
Course - Machine Learning
I appriciated the exercise that help me to undersand the theory and apply it step by step . as well the way the trainer explained everything in a simple and clear manner. It was easy to follow even though I'm not very experienced with Python, still, I didn't want to miss the opportunity to learn something that relly interests me. I also appreciated the variety of information provided and the trainer’s availability to explain and support us in understanding the concepts. After this course, machine learning concepts are much clear to me, and now I feel like I have a direction and a better undersantind of the topic.
Cristina
Course - Machine Learning
At the end of the training, I could see the real-life use-case of the subjects presented.
Daniel
Course - Machine Learning
I liked the pace, I liked the balance between theory and practice, the main topics covered and the way the trainer was able to put everything into balance. I also really like your training infrastructure, very practical to work with VMs
Andrei
Course - Machine Learning
Keeping it short and simple. Creating intuition and visual models around the concepts (decision tree graph, linear equations, calculating y_pred manually to prove how the model works).
Nicolae - DB Global Technology
Course - Machine Learning
It helped me achieve my goal of understanding ML. Much respect for Pablo for giving a proper introduction in this topic, since it becomes obvious after 3 days of training how vast this topic is. I have also enjoyed A LOT the idea of virtual machines you have provided, which had very good latency! It allowed every coursant to do experiments at their own pace.
Silviu - DB Global Technology
Course - Machine Learning
The way practical part, seeing the theory materializing into something practical is great.
