Mike X Cohen – författare
Visar alla böcker från författaren Mike X Cohen. Handla med fri frakt och snabb leverans.
5 produkter
5 produkter
Inbunden, Engelska, 2014
1 319 kr
Skickas
Häftad, Engelska, 2022
594 kr
Skickas inom 5-8 vardagar
If you want to work in any computational or technical field, you need to understand linear algebra. As the study of matrices and operations acting upon them, linear algebra is the mathematical basis of nearly all algorithms and analyses implemented in computers. But the way it's presented in decades-old textbooks is much different from how professionals use linear algebra today to solve real-world modern applications.This practical guide from Mike X Cohen teaches the core concepts of linear algebra as implemented in Python, including how they're used in data science, machine learning, deep learning, computational simulations, and biomedical data processing applications. Armed with knowledge from this book, you'll be able to understand, implement, and adapt myriad modern analysis methods and algorithms.Ideal for practitioners and students using computer technology and algorithms, this book introduces you to:The interpretations and applications of vectors and matricesMatrix arithmetic (various multiplications and transformations)Independence, rank, and inversesImportant decompositions used in applied linear algebra (including LU and QR)Eigendecomposition and singular value decompositionApplications including least-squares model fitting and principal components analysis
Häftad, Engelska, 2026
613 kr
Skickas inom 5-8 vardagar
Most books teach you how to build LLMs from scratch or deploy them via APIs. This book uses guided machine learning projects to teach you how to understand, visualize, and investigate LLMs including GPT and BERT.Key FeaturesEach project is built around three learning goals: machine learning techniques, LLM mechanisms, and Python coding with data visualization.This is not a dense theoretical textbook; it's hands-on, practical, and project-oriented.You will learn how to measure, visualize, and manipulate the internal components of LLMs directly.Book DescriptionThrough 50 hands-on, guided projects solved in Python, you will investigate the internal mechanisms of large language models by treating their hidden states, attention patterns, and embeddings as data to analyze. Rather than accepting LLMs as black boxes, you will open them up, examine what's inside, and run experiments to understand why they behave the way they do. All projects are based on Python (using libraries such as NumPy, PyTorch, statsmodels, scikit-learn, Matplotlib, Pandas, and Seaborn) and come with full solutions and partial solution notebook files, so you can practice and improve your skills in data science, deep learning, data visualization, and scientific and statistical coding.What you will learnTokenization schemes and their statistical propertiesEmbedding spaces: cosine similarity, semantic axes, and analogy vectorsOutput logits, softmax distributions, perplexity, and language biasesLayer-by-layer transformer dynamics and dimensionalityAttention mechanisms: QKV weights, attention scores, head ablation, and activation patchingMLP subblocks: neuron tuning, mutual information, subspace analysis, and statistics-based causal manipulationsLogit lens, indirect object identification, and causal tracingWho this book is forThis book is for data scientists, ML engineers, and researchers who want to go beyond surface-level understanding of LLMs. Prior Python experience is required. Familiarity with machine learning or deep learning is helpful but not required — techniques are introduced as they arise throughout the projects.
Häftad, Engelska, 2021
375 kr
Skickas inom 5-8 vardagar
Inbunden, Engelska, 2017
559 kr
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