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1000 tulosta hakusanalla Lars Vinx

Matrix Methods in Data Mining and Pattern Recognition

Matrix Methods in Data Mining and Pattern Recognition

Lars Eldén

Society for Industrial Applied Mathematics,U.S.
2020
nidottu
This thoroughly revised second edition provides an updated treatment of numerical linear algebra techniques for solving problems in data mining and pattern recognition. Adopting an application-oriented approach, the author introduces matrix theory and decompositions, describes how modern matrix methods can be applied in real life scenarios, and provides a set of tools that students can modify for a particular application.Building on material from the first edition, the author discusses basic graph concepts and their matrix counterparts. He introduces the graph Laplacian and properties of its eigenvectors needed in spectral partitioning and describes spectral graph partitioning applied to social networks and text classification. Examples are included to help readers visualize the results. This new edition also presents matrix-based methods that underlie many of the algorithms used for big data.The book provides a solid foundation to further explore related topics and presents applications such as classification of handwritten digits, text mining, text summarization, PageRank computations related to the Google search engine, and facial recognition. Exercises and computer assignments are available on a Web page that supplements the book.Matrix Methods in Data Mining and Pattern Recognition, Second Edition is primarily for undergraduate students who have previously taken an introductory scientific computing/numerical analysis course and graduate students in data mining and pattern recognition areas who need an introduction to linear algebra techniques.
How Carriers Fought

How Carriers Fought

Lars Celander

Casemate Publishers
2018
sidottu
In November 1921 the first purpose-built carrier was launched by the Japanese, followed a year later by the British launch of the Hermes. After WWI, battlecruisers were readily converted into aircraft carriers, with questions on how to handle the aircraft on the flight deck beginning to be raised and techniques of how to attack enemy ships beginning to develop. How Carriers Fought focuses on the HOW, not the what, when, or the by whom. It begins by examining the tools and the building blocks of carrier operations, looking at what life was really like in the cockpit for the pilots alongside the technicalities of navigation and communication. A world of tactical dehydration, amphetamine pills, and illegal smoking is explored, as well as the measures they put in place to reduce their risk of death on being hit.This book goes on to examine the major carrier battles of WWII, from the Battle of the Coral Sea to the Battle of Leyte Gulf, with a focus on how the tools of carrier operations were employed during these battles. At the Battle of the Midway the debate of concentration vs. dispersion became relevant, as the Japanese decided to divide their forces while the Americans concentrated theirs. How Carriers Fought questions these tactics, exploring which worked best in theory and in practice. How were searches made, how many planes were used, what was the range and coverage of the search, and how many hits were scored and losses suffered?The final section of the book looks at how carrier operations changed in major ways during the course of the war, as better technology and a better understanding of this new type of warfare allowed for quick advances in how operations were carried out. For example, the balance between fighter and bomber planes changed dramatically, with the US beginning the war with 20% fighters and ending it with 80% fighters. This book gives a comprehensive insight into carrier operations in WWII, with a focus on the Pacific War between the US Navy and the Imperial Japanese Navy. A series of appendices expands on topics such as radar, landing on a carrier, radios and even carrier pigeons.
How Carriers Fought

How Carriers Fought

Lars Celander

Casemate Publishers
2020
nidottu
In November 1921 the first purpose-built aircraft carrier was launched by the Japanese, followed a year later by the launch of the British Hermes. The conversion of battlecruisers into aircraft carriers after World War I required the consideration of issues including handling aircraft on the flight deck and the techniques of attacking enemy ships, and the evolution of carrier operations was ongoing when World War II broke out. With a focus on the conflict in the Pacific between the U.S. Navy and the imperial Japanese fleet, this title examines how aircraft carriers fought during World War II by first considering all the tools and building blocks of carrier operations, and then discussing the various battles that involved aircraft carriers to explore how carrier operations evolved during war.Every aspect of carrier operations is covered; from the technology used on the carriers and in aircraft including for navigation and communication, to what life was really like in the cockpit for the pilots. A world of tactical dehydration, amphetamine pills, and illegal smoking is explored, as well as the measures pilots implemented to reduce their risk of death in the event of being hit.The major carrier battles of the war are considered, from Coral Sea to Leyte Gulf, with a focus on how the tools of carrier operations were employed. At the battle of Midway the debate of concentration vs. dispersion became relevant, as the Japanese decided to divide their forces while the Americans concentrated theirs. How Carriers Fought questions these tactics, exploring which worked best in theory and in practice.The book concludes with a discussion of how carrier operations changed during the course of the war, as better technology and a better understanding of this new type of warfare allowed for quick advances in how operations were carried out.
Nietzsche And The Burbs

Nietzsche And The Burbs

Lars Iyer

Melville House Publishing
2019
nidottu
This highly anticipated followup to the acclaimed Wittgenstein Jr. finds a young Nietzsche experiencing the excitements and the humiliations of finals season in a modern high school. When a new student transfers in from private school, his public school peers nickname him Nietzsche thanks to his mysterious charisma. Nietzsche, like his philosopher namesake, is brilliant but doomed to madness, and his new classmates feel compelled to interpret the deeper meaning behind his arrival. For one, they realize that he should be the front man of their metal band. This darkly humorous and entirely relatable novel follows its shining (and too creative for their own good) cast through the last few weeks of school, leading up to an important gig and even more important exams.
Slotted Waveguide Array Antennas

Slotted Waveguide Array Antennas

Lars Josefsson; Sembiam R. Rengarajan

SciTech Publishing Inc
2018
sidottu
Slotted waveguide antenna arrays are used in radar, communication and remote sensing systems for high frequencies. They have linear polarization with low cross-polarization and low losses but can also be designed for dual polarizations and phase steered beams. Slotted Waveguide Array Antennas is the first comprehensive treatment of these antennas from an engineering perspective. It provides readers with a thorough foundation in applicable theories as well as hands-on instruction for practical analysis, design, manufacture and use of important types of waveguide slot arrays. It goes beyond some of the commonly discussed topics and ventures into areas that include higher order mode coupling and edge effects; performance optimisation in terms of bandwidth and pattern performance and manufacturing tolerances. With specific examples of waveguide array designs, accompanied by detailed illustrations and antenna characteristics, the book is a must-have reference for engineers involved in antenna design, development and applications.
Johanne, Johanne . . .

Johanne, Johanne . . .

Lars Sidenius

Dalkey Archive Press
2016
pokkari
Johanne, Johanne . . . is an SMS-novel about a young woman’s flight from the often mundane reality of everyday existence and her knife-edge attempt at forging an identity for herself in a lifestyle-obsessed big city environment, where unlimited options seem available at every turn: freedom, career, excitement, sex, love, security, husband and babies, “whatever.” A cleverly constructed, multi-layered story that initially reads as a sexting novel but soon confronts every reader with a range of much deeper questions. A smartphone mirror into the way we live right now, where Fifty Shades of Grey is shocked to meet Flaubert and Ki- erkegaard in digital space.
Antenna Measurements Towards Autonomous Drive

Antenna Measurements Towards Autonomous Drive

Lars Foged; Manuel Sierra Castañer

Artech House Publishers
2022
sidottu
This book provides practical and theoretical aspects for automotive antenna measurements. It comprehensively covers all the information you need to design, develop, place, and use antennas and antenna systems in automotive applications. Special chapters are devoted to some of the most advanced topics in this area, including OTA measurements for Vehicle to Everything (V2X) applications, emulation of virtual drive testing, and specific topics for measurements of automotive RADAR systems. You will understand the various measurement techniques specifically for automotive antennas, including chamber design, absorbers, near-to-far field transformation, and some of the newest techniques such as the use of drones. The book presents both well accepted and standard practices and includes innovative methods that help you quickly adapt to the rapidly evolving field of automotive antenna testing today. This is an excellent reference for antenna engineers, automotive system designers, and anyone who measures and designs antennas for automotive applications.
How Drones Fight

How Drones Fight

Lars Celander

Casemate Publishers
2024
nidottu
An in-depth analysis of how drones have revolutionized ground combat, including combat experience from recent wars. In 2020, Azerbaijan used drones to defeat Armenia, and large-scale use of small drones in Ukraine since 2022 has been so effective that it has rendered large-scale maneuver warfare largely impossible. Drones enable a military force to operate over enemy-held territory at little risk to its soldiers. Used to enable detailed observation and accurate direct mortar and artillery fire, they can also be the weapon—attacking specific targets or suppressing enemy fire or forces. On these missions a drone might be closely controlled by a trained pilot, or it might use its own sensors and software to make decisions on routes and actions. Yet despite the dramatic effect drones have already had on the battlefield, drone technology is still in its infancy—perhaps comparable to the stage of development that aircraft reached during World War I. As drones will surely continue to disrupt the battlefield, it is crucial for anyone with an interest in modern and future warfare to understand how drones operate, what they are already capable of, and how they may further evolve. Historian and systems engineer Lars Celander explains the engineering and physics of drones, their capabilities and limitations. He surveys the different types of drones, detailing the different navigation, communication and sensor systems that are currently in use and the various weapons a drone can be equipped with. Exploring not only the tactics of drone operations to date but the various detection methods, tactics, and weapons currently utilized in counter-drone warfare, he evaluates what drones have contributed to recent wars and what the future of drone warfare may hold.
Master of Dragons

Master of Dragons

Lars Machmüller

Mountaindale Press
2022
pokkari
The game is on. Time is ticking. Somebody is rigging the deck. Carl and his bottom-scraper minions were a success story from any perspective. Against all odds, they managed to defeat all of Carl's dragon siblings and kill the filthy Soul Carver. Now, all that is left for him to do is take up the comfy place as the rightful ruler of the Scoured Mountain. With that out of the way, Selys the dragon matriarch can retire and go do whatever she feels like. Small issue: 'whatever Selys feels like' turns out to be world domination. Even though Carl isn't native to this world, unleashing fiery wings of doom upon the world seems impolite. There's no such thing as a free lunch, especially in this world. If he wants to be the true ruler of the Scoured Mountain, Carl will have to fight to earn his keep. If he survives, there is still the question of a questionable magical oath to be sworn to Selys. The situation is spiraling out of control for Carl and his people. A crossroads looms ahead of them: choose guaranteed survival... or pick a fight they're destined to lose.
Master of the Skies

Master of the Skies

Lars Machmüller

Mountaindale Press
2023
pokkari
Sword versus claw. Shield against fire. The knight rises to challenge the wild dragon. Carl and his armies of non-humans barely managed to fend off the human army attacking the Scoured Mountain last time. That's how it's supposed to go, according to the stories. It's supposed to be Man-o-a-dragon-o. Only... the Nefren Empire never got that memo. Now the bloody two-legged smooth skins are back, with reinforcements. Until now, the forces of the mountain have always been divided. Either by species, belief, or just plain mentality. All of that has changed thanks to Carl. He has managed to gather all the large bestial groupings under his banner, and the human armies are going to run face-first into a united mountain. The full might of the human empire, pitted against a multitude of monstrous beasts backed by a Blessing of the goddess Deyra. It would appear to be a fair fight. If only there weren't so many blasted humans.
Simple Exercises to Stimulate the Vagus Nerve

Simple Exercises to Stimulate the Vagus Nerve

Lars Lienhard; Ulla Schmid-Fetzer

INNER TRADITIONS BEAR AND COMPANY
2022
pokkari
In a world where our lives and daily rhythms are becoming increasingly demanding, being able to implement effective techniques to downregulate our stress levels is essential to maintaining a healthy mind and body. The most significant component of the parasympathetic nervous system, which regulates our ability to “rest and digest,” the vagus nerve is an information superhighway transmitting information between the brain and the heart, the gut, the immune system, and many organs. By stimulating the vagus nerve, you can work with your parasympathetic nervous system to reduce stress and anxiety, regulate digestion and appetite, moderate heart rate and blood pressure, and balance systems throughout the body. Backed up by the latest scientific research, this book will guide you through more than 100 effective exercises to naturally and gently stimulate your vagus nerve and in turn help manage anxiety, depression, inflammation, sleep, and digestive disorders. The simple techniques include a variety of balance, hearing, sight, breathing, and touch exercises. By improving the quality of stimulation the vagus nerve receives, these neuroeffective exercises enable the brain-gut and brain-heart axes to function more predictably and effectively, providing a solid foundation for mental health, physical resilience, and self-healing. With this comprehensive and accessible guide to natural vagus nerve stimulation, anyone can apply these powerful self-help techniques and experience a more balanced and resilient mind and body.
Voice of the Fish: A Lyric Essay

Voice of the Fish: A Lyric Essay

Lars Horn

GRAYWOLF PRESS
2022
nidottu
Lars Horn's Voice of the Fish, the latest Graywolf Press Nonfiction Prize winner, is an interwoven essay collection that explores the trans experience through themes of water, fish, and mythology, set against the backdrop of travels in Russia and a debilitating back injury that left Horn temporarily unable to speak. In Horn's adept hands, the collection takes shape as a unified book: short vignettes about fish, reliquaries, and antiquities serve as interludes between longer essays, knitting together a sinuous, wave-like form that flows across the book. Horn swims through a range of subjects, roving across marine history, theology, questions of the body and gender, sexuality, transmasculinity, and illness. From Horn's upbringing with a mother who used them as a model in photos and art installations--memorably in a photography session in an ice bath with dead squid--to Horn's travels before they were out as trans, these essays are linked by a desire to interrogate liminal physicalities. Horn reexamines the oft-presumed uniformity of bodily experience, breaking down the implied singularity of "the body" as cultural and scientific object. The essays instead privilege ways of seeing and being that resist binaries, ways that falter, fracture, mutate. A sui generis work of nonfiction, Voice of the Fish blends the aquatic, mystical, and physical to reach a place beyond them all.
La santé globale

La santé globale

Lars Erickson; Heather McCoy

GEORGETOWN UNIVERSITY PRESS
2025
pokkari
A pioneering French textbook for learning about global health throughout the Francophone worldLa santé globale bridges from advanced French language learning to the pressing issue of global health, allowing learners to connect with topics and to develop practical skills that matter outside the classroom. Erickson and McCoy's approach uses the principles of communicative language teaching and Languages for Specific Purposes to create a dynamic learning experience that does not require any prior understanding of world health. The task-based language learning approach presents real-world situations and problems students may encounter.Each chapter addresses an engaging topic—such as personal health, working with nongovernmental organizations, mental health, climate change's impact on health, and health care access—that enhances students' French language skills while offering practical knowledge about global health effects across the Francophone world. Through authentic documents from diverse spaces that demonstrate the inclusivity and variety of the French-speaking world, learners will find themselves immersed in topics that are relevant and also have an impact on today's globalized world.This textbook is ideal for advanced French students seeking to apply their language skills beyond the classroom, and it provides a fresh and engaging way to develop advanced proficiency while exploring important global issues with real-life applications.
The European Union, Africa and the Sustainable Development Goals
The European Union has high ambitions in relation to Africa and in achieving the UN Sustainable Development Goals. One example is the new Africa Strategy, where the EU wants to have a strong partnership with the African Union. Other European policies contribute to the lofty objectives of the EU, which is the world’s largest donor of development aid.The high ambitions are not matched by the implementation. The European policies, shaped by the Commission and the member states, are partly contradictory and hard to fulfill locally in Africa. Furthermore, they are focused on intentions rather than outcomes. The European policies need to be decentered to allow for the African context to play a larger role in the design and execution of policies.The Sustainable Development Goals call for fundamental transformations, where political and economic development are of great importance to reach the social and environmental goals. This implies greater attention to the drivers and barriers for political and economic transformation in Africa. It also calls for a greater interest in the relationship between donors and recipients, to build trust and to find mutual gain. The EU needs to recognize that it is dependent on its African partners, while it simultaneously wants to influence and revise some of the African policies.