deeper extender

Stay one step ahead of your competitors with proven tips, strategies, and insights from over 30 Kaggle Masters and Grandmasters and become a better data scientist. This new edition features updated content and new chapters on Kaggle Models, time series, and Generative AI competitions.¿ Key Features: - Learn how Kaggle works to make the most of every competition with winning strategies from 30+ expert Kagglers - Sharpen your modeling skills with feature engineering, adversarial validation, gradient boosting, tabular deep learning, ensembling, and AutoML - Master data handling techniques for smarter modeling and parameter tuning - Purchase of the print or Kindle book includes a free PDF eBook Book Description: Kaggle has become the proving ground for millions of data enthusiasts worldwide, offering what no classroom tutorial can match: battle-tested skills built through real-world challenges and the hands-on experience that employers seek. Every competition sharpens your data analysis skills, expands your network within the data scientist community, and gives compelling proof of expertise to unlock career opportunities. The first book of its kind, The Kaggle Book brings together everything you need to excel in competitions, data science projects, and beyond. This new edition includes fresh content and new chapters on Kaggle Models, time series, and Generative AI competitions, with three Kaggle Grandmasters guiding you through modeling strategies and sharing hard-earned insights accumulated over years of competition. The book extends far past competition tactics, revealing techniques for tackling image, tabular, and textual data as well as reinforcement learning tasks. You'll also discover tips for designing better validation schemes and working confidently with both standard and unconventional evaluation metrics. Whether you want to climb the Kaggle leaderboard, accelerate your data science career, or improve the accuracy of your models, this book is for you. Join our Discord community of over 1,000 members to learn, share, and grow together! What You Will Learn: - Get acquainted with Kaggle as a competition platform - Make the most of Kaggle Notebooks, Datasets, Models and Discussion forums - Build a compelling portfolio of projects and ideas to advance your career - Understand binary and multi-class classification, as well as object detection - Approach NLP and time series problems with greater efficiency - Design k-fold and probabilistic validation schemes and experiment with multiple approaches - Get to grips with common and never-before-seen evaluation metrics - Handle simulation, optimization, and the new Generative AI competitions on Kaggle Who this book is for: This book is for anyone interested in Kaggle, whether you're just starting out, a veteran user, or somewhere in between. Data analysts and data scientists looking to improve their performance in Kaggle competitions and improve their job prospects with tech giants will find this book useful. A basic understanding of machine learning concepts will help you get the most out of this book. Table of Contents - Introducing Kaggle and Other Data Science Competitions - Organizing Data with Datasets - Working and Learning with Kaggle Notebooks - Kaggle Models - Leveraging Discussion Forums - Competition Tasks and Metrics - Designing Good Validation - Modeling for Tabular Competitions - Hyperparameter Optimization - Ensembling with Blending and Stacking Solutions - Modeling for Computer Vision - Modeling for NLP (N.B. Please use the Read Sample option to see further chapters)

A collection of 29 essays on the fascinating and turbulent history of the Irish in America Featuring 29 classic and original essays on the turbulent, vital, and fascinating story of the Irish in America. The contributors include Linda Dowling Almeida, Margaret Lynch-Brennan, Marion R. Casey, David Noel Doyle, Pete Hamill, Kevin Kenny, Rebecca S. Miller, Mick Moloney, Daniel Patrick Moynihan, Peter Quinn, and Calvin Trillin. All it takes is one St. Patrick's Day in the United States to realize that the Irish did not dissolve into the melting pot, they took possession of it. Few other immigrant peoples have exerted such pervasive influence, have left so deep an impression, have made their values and concerns so central to the destiny of their new country. In Making the Irish American , J.J. Lee and Marion R. Casey offer a feast of twenty-nine perspectives on the turbulent, vital, endlessly fascinating story of the Irish in America. Combining original research with reprints of classic works, these essays and articles extend far beyond a survey to offer a truly rich understanding of the Irish immigrant impact on America, and America's impact on the Irish immigrant. Here the reader will find a brisk, compact history of Ireland itself, and a wide-ranging critique of Irish American historiography, as well as explorations of the multiple complications of religion, reflected in the fluctuating, and sometimes tempestuous, relations between Catholic and Protestant Irish and Scotch-Irish. The authors explore the various channels through which the Irish, men and women, have made their mark, from politics to labor organization, from domestic service to popular and traditional music, from sport to step dancing. Classic reprints include Daniel Patrick Moynihan's study of the Irish in New York, Pete Hamill's memoir of President Kennedy-recollecting the responses around him in Belfast at the time of the assassination-Calvin Trillin's New Yorker profile of Judge James J. Comerford, long the iron-handed boss of New York's St. Patrick's Day parade, and Peter Quinn's meditations on the essence of Irish America, past, present and future. They all offer sparkling insights into the evolving tension between becoming American and becoming Irish American. Making the Irish American is monumental in the best sense-serious but accessible, wide-ranging and far-reaching and enriched by seventy unique illustrations. This exciting and challenging collection belongs on the bookshelf of everyone interested in not only the Irish American, but the American story, of which they form so vivid and prominent a part. Copublished with the Glucksman Ireland House of New York University.

13 lectures, Dornach, Switzerland, January 9 - May 2, 1915 (CW 161) "Simply learning the theory of spiritual science is not enough; what matters is having an inner experience of what we learn, and filling our souls with the impulses of spiritual science.... We must also attempt to really bring spiritual science to life, to really let it flow into what we undertake and intend to do. We need to become conscious of the fact that the spiritual-scientific worldview provides something that is meant to engender a new kind of human being in place of the old human being who has come down to us like an heirloom from an earlier stage of Earth evolution. As we do so, we begin to develop the preconditions in ourselves though spiritual science that will help give birth to what is to be born in the future on Earth." -- Rudolf Steiner (lecture 1) Today's orthodox notions of science--which is to say, of knowing--are exceedingly narrow; they posit, implicitly or otherwise, that the only knowledge possible, if any, is that of the physical world. But the skeleton key to unlocking the door, behind which lies the root of the problems and difficulties of our age, and thus their solution, is to be able to fully answer this question: What is it to know something? This question lies at the foundation of spiritual science. Rudolf Steiner had first to solve it for himself, pointing the way for others to do the same (in, for example, his Philosophy of Freedom), long before he could give such lectures as these. Rudolf Steiner's work and words, still largely undiscovered as compared to their value for humanity, continue to point the way toward a different path--a way of knowing that encompasses the fullness, the breadth and depth of life and the worlds we inhabit. This knowing--which is to say, science--does not ignore or even contradict the narrower physical sciences of technologists and other specialists, but offers an expansive understanding of reality that also includes a deeper engagement with those aspects of our experience that we are told are beyond the ken of science. But is truth not accessible through art? Are poetry and literature, indeed the beauty and wisdom of each human language, not portals through which we can glimpse truths, every bit as real (though of a different order) than those we might grasp through a microscope? These thirteen lectures were given in Dornach, Switzerland, from January to May 1915, between the fifth and ninth months of World War I. Given the interrupted, fragmented nature of this sequence, one might assume that the lectures could not possibly present a tight, coherent whole. This is not the case. Rudolf Steiner lays down the framework for the series in a concise but detailed manner in the first two lectures, and then goes on to demonstrate in lecture after lecture how, on this basis, many aspects of life reveal the hidden presence and activities of the realities--and the approach--he has established in the framework. In fact, it is humbling to witness Rudolf Steiner's powers of attention and presence of mind: to see how, after a significant interval, in the same tone of voice and with seamless continuity, he can pick up and further develop and interweave his announced intention: namely, to provide "a detailed look at things we have been considering for years." "We experience the lives of many beings, right up to those of the upper hierarchies. If we want to experience an angel, an archangel, or the spirit of an individual, then we must stretch out our thoughts.... The being must be encased in our thoughts. We send our thoughts out and the being slips into them and moves within them. When we perceive a being on Venus or Saturn, it happens because we have allowed our thoughts to extend, and the being from Saturn or Venus has slipped into them." -- Rudolf Steiner (lecture 8) Artistic Sensitivity as a Spiritual Approach to Knowing Life and the World is a translation from German of Wege der geistigen Erkenntnis und der Er

13 lectures, Dornach, Switzerland, January 9 - May 2, 1915 (CW 161) "Simply learning the theory of spiritual science is not enough; what matters is having an inner experience of what we learn, and filling our souls with the impulses of spiritual science.... We must also attempt to really bring spiritual science to life, to really let it flow into what we undertake and intend to do. We need to become conscious of the fact that the spiritual-scientific worldview provides something that is meant to engender a new kind of human being in place of the old human being who has come down to us like an heirloom from an earlier stage of Earth evolution. As we do so, we begin to develop the preconditions in ourselves though spiritual science that will help give birth to what is to be born in the future on Earth." -- Rudolf Steiner (lecture 1) Today's orthodox notions of science--which is to say, of knowing--are exceedingly narrow; they posit, implicitly or otherwise, that the only knowledge possible, if any, is that of the physical world. But the skeleton key to unlocking the door, behind which lies the root of the problems and difficulties of our age, and thus their solution, is to be able to fully answer this question: What is it to know something? This question lies at the foundation of spiritual science. Rudolf Steiner had first to solve it for himself, pointing the way for others to do the same (in, for example, his Philosophy of Freedom), long before he could give such lectures as these. Rudolf Steiner's work and words, still largely undiscovered as compared to their value for humanity, continue to point the way toward a different path--a way of knowing that encompasses the fullness, the breadth and depth of life and the worlds we inhabit. This knowing--which is to say, science--does not ignore or even contradict the narrower physical sciences of technologists and other specialists, but offers an expansive understanding of reality that also includes a deeper engagement with those aspects of our experience that we are told are beyond the ken of science. But is truth not accessible through art? Are poetry and literature, indeed the beauty and wisdom of each human language, not portals through which we can glimpse truths, every bit as real (though of a different order) than those we might grasp through a microscope? These thirteen lectures were given in Dornach, Switzerland, from January to May 1915, between the fifth and ninth months of World War I. Given the interrupted, fragmented nature of this sequence, one might assume that the lectures could not possibly present a tight, coherent whole. This is not the case. Rudolf Steiner lays down the framework for the series in a concise but detailed manner in the first two lectures, and then goes on to demonstrate in lecture after lecture how, on this basis, many aspects of life reveal the hidden presence and activities of the realities--and the approach--he has established in the framework. In fact, it is humbling to witness Rudolf Steiner's powers of attention and presence of mind: to see how, after a significant interval, in the same tone of voice and with seamless continuity, he can pick up and further develop and interweave his announced intention: namely, to provide "a detailed look at things we have been considering for years." "We experience the lives of many beings, right up to those of the upper hierarchies. If we want to experience an angel, an archangel, or the spirit of an individual, then we must stretch out our thoughts.... The being must be encased in our thoughts. We send our thoughts out and the being slips into them and moves within them. When we perceive a being on Venus or Saturn, it happens because we have allowed our thoughts to extend, and the being from Saturn or Venus has slipped into them." -- Rudolf Steiner (lecture 8) Artistic Sensitivity as a Spiritual Approach to Knowing Life and the World is a translation from German of Wege der geistigen Erkenntnis und der Er