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Data Science from Scratch

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Deep Learning

Matrices: A matrix is a 2-D array of numbers, so each element is identified by two indices instead of just one. We usually give matrices upper-case variable names with bold typeface, such as A. If a real-valued matrix A has a height of m and a width of n, then we say that A ∈ R m×n.

РАҚАМЛИ ТАРИХ

Мазкур дарслик 5120300 - «Тарих» (жацон мамлакатлари буйича) таълим йуналиши уцув режасида белгиланган 2-босцич талабалари учун Ра- цамли тарих фани буйича тайёрланган укув адабиёти булиб, унда тарихий жараёнларни англашда рацамли технологияларининг урни, рацамли тарих фани масалаларини ечии/да замонавий ёндашувлар, тарихни урганшида электрон манбаларнинг х,амда интернетнинг илмий ва амалий ацамияти, цидирув тизими, электрон кутубхоналар ва архивлар, масофавий таълим каби масалалар ацамияти очиб

ТАРИХИЙ ТАДКИКОТЛАРНИНГ МЕТОДОЛОГИЯСИ ВА ЗАМОНАВИЙ УСУЛЛАРИ

Мазкур дарслик тарихий тадкикотлар методологи- яси ва замонавий усулларини урганишга багишланган. Унда тарих фанининг махсус усуллари билан биргалик- да илмий тадкикотларнинг умумий усуллари, шунинг- дек, бопща фанлардан тарих фанига жорий этилган усуллар тахдил килинади. Бундан ташкари, дарсликда жах,он тарихшунослигида XX асрнинг ургаларидан бошлаб пайдо була бошлаган хдмда тарихий билим- ларнинг янги парадигмаларига айланган ёндашувларга алохида эътибор каратилади

САМАРҚАНД қадамжолари

Мазкур рисола Самарқанд шаҳри ва вилоятида жойлашган машҳур тарихий ѐдгорликлар билан бир қаторда халқ хотирасида сақланиб келаѐтган муқаддас қадамжолар таърифи ва тавсифига бағишланган. Аксарият тарихлар жонкуяр муаллиф саъй-ҳаракати ва изланишлари натижасида жамланган бўлиб, маънавий меросимиз ихлосмандлари учун муҳим манба бўлиб хизмат қилади.

TEXNOLOGIK JARAYONLARNI MODELLASHTIRISH VA OPTIMALLASHTIRISH ASOSLARI

Darslik kimyo-texnologik jarayonlami matematik modellashtirish va optimallashtirishga bag'ishlangan bo‘Iib, modda va issqlik almashinish jarayonlari ko‘rib chiqilgan. Bayon qilingan material talabalami matematik tavsifni tuzish, masalani yechish usulini tanlash, yechim dasturini tuzish va olingan natijalar bo‘yicha jarayonlami matematik modeil orqali jarayonni o ‘rganishga va modelni real obyektga monandligini o ‘matishga imkon beradi

САНОАТ ЧИҚИНДИЛАРИНИ ТОЗАЛАШ ТЕХНО-ЛОГИЯСИ АСОСЛАРИ

Ўзингизга маълум, ҳозирги кунда атроф муҳит муҳофазаси энг долзарб мавзулардан бири. Чунки ерда ахолини кундан кун-га кўпайиб бориши ўз йўлида ишлаб чиқаришни ҳам ривожла-ниб боришига сабабчи бўлади. Бу эса табиий ресурсларни аёвсиз ишлатилишига, маҳсулотларни кўплаб ишлаб чиқарили-шига ва оқибатда атроф муҳитга турли агрегат холатдаги чиқин-диларни ташланишига сабабчи бўлади. Шунинг учун ҳозирги кунда зудлик билан барча ишлаб чиқариш корхоналаридан ажралиб чиқаётган ҳар қандай чиқиндилар тўлиқ

ОБЩАЯ ХИМИЧЕСКАЯ ТЕХНОЛОГИЯ методология проектирования химикотехнологических процессов

В учебнике изложены основы методологии проектирования важнейших компонентов химикотехнологических систем, начиная от выбора ресурсов и способа производства хи мического продукта и заканчивая разработкой общей структуры производящей системы. В данной книге рассматриваются методики проектирования технологии реакции и соответствующей реакционной техники. Книга предназначена для студентов и аспирантов химикотехнологических специаль ностей высших учебных заведений, а также для слушателей факульте

METALLURGIK ZAVODLARNING MEXANIK DASTGOHLARI

Mazkur darslik metallurgik zavodlarda, ishlab chiqarish korxonalarida doimiy ravishda qo’llaniladigan mexanik dastgohlaridan ya’ni maydalash, yanchish, saralash dastgohlarining o’lchamlari, holati, rangli va qora metallurgiyada qo’llaniladigan eritish pechlarining tuzilishi, ishlash prinsipi, erigan suyuq metallarni pechlarga yetkazib beruvchi dastgohlar va ularning qo’llanilishi, pechga yuklanishi kerak bo’lgan boyitma o’lchamlarining katta – kichikligini, qanday dastgohlar yordamida yuklash ke

ДЕМОГРАФИЯ

Демография - наука не новая. Ей уже более 300 лет. Но она все еще остается новой (в смысле - малоизвестной) наукой для большинства наших граждан. Правда, в последние годы положение меняется. Слова «демография», «демографический» в различных словосочетаниях теперь нередко можно встретить в газетах, услышать по радио или по телевидению. Расширяется преподавание демографии на социологических, юридических и других гуманитарных факультетах университетов (правда, по-прежнему в стране нет ни одного уче

Python Data Science Handbook

The shortened string format codes may seem confusing, but they are built on simple principles. The first (optional) character is < or >, which means “little endian” or “big endian,” respectively, and specifies the ordering convention for significant bits. The next character specifies the type of data: characters, bytes, ints, floating points, and so on (see Table 2-4).

Advanced Data Analysis from an Elementary Point of View Cosma Rohilla Shalizi

Likewise, the children of unusually short parents also tend to be closer to the average, and similarly for other traits. This came to be called “regression towards the mean,” or even “regression towards mediocrity”; hence the line relating the average height (or whatever) of children to that of their parents was “the regression line,” and the word stuck.

Introduction to Matrix Analysis and Applications

A part of the material of this book is based on the lectures of the authors in the Graduate School of Information Sciences of Tohoku University and in the Budapest University of Technology and Economics. The aim of the lectures was to explain certain important topics on matrix analysis from the point of view of functional analysis.

MATHEMATICAL FOUNDATIONS FOR DATA ANALYSIS

This book is meant for use with a self-contained course that introduces many basic principles and techniques needed for modern data analysis. In particular, it was constructed from material taught mainly in two courses. The first is an early undergraduate course which was designed to prepare students to succeed in rigorous Machine Learning and Data Mining courses. The second course is that advanced Data Mining course. It should be useful for any combination of such courses.

Mathematical Foundations

Machine learning is the latest in a long line of attempts to distill human knowledge and reasoning into a form that is suitable for constructing machines and engineering automated systems. As machine learning becomes more ubiquitous and its software packages become easier to use, it is natural and desirable that the low-level technical details are abstracted away and hidden from the practitioner. However, this brings with it the danger that a practitioner becomes unaware of the design decision

Introductory Statistics 2e

Introductory Statistics 2e was conceived and written to fit a particular topical sequence, but it can be used flexibly to accommodate other course structures. One such potential structure, which fits reasonably well with the textbook content, is provided below. Please consider, however, that the chapters were not written to be completely independent, and that the proposed alternate sequence should be carefully considered for student preparation and textual consistency.