ebook: Data Manipulation, LINQ & Vectors. From Collections to Embeddings

Unlock the high-performance C# skills that power modern Artificial Intelligence.

Are you a C# developer ready to move beyond standard application development and dive into the world of high-performance data manipulation and AI? This book is your essential guide to bridging the gap between traditional collections and the powerful vector embeddings that are the lifeblood of today's neural networks.

In Volume 3 of the C# & AI Masterclass series, we leave the basics behind and explore the internal mechanics of .NET's most powerful data structures. You won't just learn how to use a Dictionary; you'll understand the hashing, collision resolution, and memory management that make it fast. You won't just write a LINQ query; you'll build clean, declarative, and scalable data pipelines that are the foundation of professional AI development.

What you will master in this volume:

• Deep Dive into Data Structures: Go under the hood of List, Dictionary, and HashSet to write highly efficient code.

• LINQ for Functional Data Pipelines: Master Method and Query syntax to transform data declaratively. Learn the secrets of deferred execution and how to avoid common performance traps.

• Zero-Allocation Memory Management: Harness the power of Memory and Span to slice and process large datasets without triggering the garbage collector—a critical skill for real-time AI.

• The Path to Embeddings: Understand the journey from raw collections to the structured vectors that AI models require, and learn how to prepare your data for the world of machine learning.

• Practical, AI-Focused Examples: Build components of real-world AI systems, including tokenizer vocabularies, graph traversal algorithms, and data normalization pipelines.

This book is for intermediate C# developers who are serious about performance and want to apply their skills to the exciting and rapidly growing field of Artificial Intelligence. If you're ready to stop just using collections and start commanding them, this book is your next step.

Start your journey from collections to embeddings today and transform the way you handle data in C#.

Table of contents:

Chapter 1: Lists, Dictionaries, and HashSets in Depth
Chapter 2: Custom Collections and Enumerators
Chapter 3: Introduction to Vectors - Arrays vs Tensors
Chapter 4: Immutable Collections for Thread-Safe Data
Chapter 5: Memory<T> and Span<T> - Zero Allocation Slicing
Chapter 6: LINQ Method Syntax vs Query Syntax
Chapter 7: Filtering and Projection (Select/Where)
Chapter 8: Sorting and Grouping Complex Data
Chapter 9: Parallel LINQ (PLINQ) for Big Data
Chapter 10: Building a Custom LINQ Provider
Chapter 11: System.Numerics.Tensors - The Foundation of AI
Chapter 12: Calculating Cosine Similarity with C#
Chapter 13: Matrix Multiplication Basics in .NET
Chapter 14: Distance Algorithms (Euclidean vs Manhattan)
Chapter 15: Normalizing Data for Machine Learning
Chapter 16: Parsing CSV/JSON Datasets for Fine-Tuning
Chapter 17: Tokenization Basics - Counting Words vs Tokens
Chapter 18: Streaming Data Processing with IAsyncEnumerable
Chapter 19: Handling Missing Data in Datasets
Chapter 20: Project - Building a Keyword Extraction Engine with LINQ

The book consists of over 400 pages (if printed) and includes flowcharts that illustrate the main concepts. Each chapter is structured as follows: it begins with the basic theoretical principles, followed by a simple example explained in detail. Next, a more advanced, complex example is presented, also analyzed step by step.

Each chapter then offers five exercises with detailed requirements, accompanied by complete solutions and in-depth instructor analyses. Even if you don’t have time to work through the exercises, you can still read them and study the solutions to learn from the practical cases.

This eBook is part of the C# and AI Masterclass series, which guides you from the fundamentals of programming—even if you’re starting from scratch—up to advanced artificial intelligence, showing how to integrate AI across various aspects of enterprise-level programming.

🛒 Buy this volume on:

https://bookflix.lemonsqueezy.com/checkout/buy/9f230341-a58c-43cd-bb33-e6b244e07b85
https://leanpub.com/CSharpDataManipulation
https://www.amazon.com/dp/B0GKPPK9M7

Or get all the volumes in a bundle at discounted price on Leanpub.com

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