In the context of machine learning and natural language processing, the term "embedding problem" can refer to several related concepts, primarily revolving around the challenge of representing complex data in a form that can be effectively processed by algorithms. Here are some key aspects: 1. **Embedding Vectors**: In machine learning, "embedding" typically refers to the transformation of high-dimensional data into a lower-dimensional vector space. This is crucial for enabling efficient computation and understanding relationships between data points.
The additive inverse of a number is the value that, when added to that number, results in zero. In mathematical terms, for any number \( a \), its additive inverse is \( -a \).
The additive identity is a concept in mathematics that refers to a number which, when added to any other number, does not change the value of that number. In the set of real numbers (as well as in many other mathematical systems), the additive identity is the number \(0\).
Year 2 of the physics course of the University of Oxford by
Ciro Santilli 37 Updated 2025-07-11 +Created 1970-01-01
A bilinear form is a mathematical function that is bilinear in nature, meaning it is linear in each of its arguments when the other is held fixed.
In abstract algebra, a branch of mathematics that deals with algebraic structures, theorems serve as fundamental results or propositions that have been rigorously proven based on axioms and previously established theorems. Here are some significant theorems and concepts in abstract algebra: 1. **Group Theory Theorems**: - **Lagrange's Theorem**: In a finite group, the order (number of elements) of any subgroup divides the order of the group.
Year 1 of the physics course of the University of Oxford by
Ciro Santilli 37 Updated 2025-07-11 +Created 1970-01-01
Ternary operations, also known as ternary conditional operators or ternary expressions, refer to operations that take three operands. In programming, the most common example of a ternary operation is the ternary conditional operator, which is often used as a shorthand for an `if-else` statement. ### Ternary Conditional Operator The syntax typically appears as follows: ```plaintext condition ?
Process calculi are formal models used to describe and analyze the behavior of concurrent systems, where multiple processes execute simultaneously. They provide a mathematical framework for understanding interactions between processes, communication, synchronization, and the composition of processes. Process calculi are foundational in the field of concurrency theory and have applications in various areas, including computer science, networks, and distributed systems.
A commutator is a mathematical concept that appears in various fields such as group theory, linear algebra, and quantum mechanics. Its specific meaning can vary depending on the context.
Algebraic structures are fundamental concepts in abstract algebra that provide a framework for understanding and analyzing mathematical systems in terms of their operations and properties. An algebraic structure consists of a set accompanied by one or more binary operations that satisfy specific axioms.
Algebraic properties of elements typically refer to the rules and concepts in algebra that describe how elements (such as numbers, variables, or algebraic structures) behave under various operations. These properties are fundamental to understanding algebra. Here are some key algebraic properties: 1. **Closure Property**: A set is closed under an operation if performing that operation on members of the set always produces a member of the same set. For example, the set of integers is closed under addition and multiplication.
An elliptic curve is a type of mathematical structure that has important applications in various fields, including number theory, cryptography, and algebraic geometry. Formally, an elliptic curve is defined as the set of points \( (x, y) \) that satisfy a specific type of equation in two variables.
Oxford Physics Joint Consultative Committee by
Ciro Santilli 37 Updated 2025-07-11 +Created 1970-01-01
Group of students that represent students academic views about the courses.
Oana Jurchescu is a researcher and academic known for her work in the field of materials science and engineering, particularly focusing on organic electronics, organic semiconductors, and novel materials for electronic applications. She may have published articles, conducted research, and contributed to advancements in her field.
Nam Chang-hee is a notable South Korean researcher and scientist, particularly recognized for his contributions in fields such as physics and materials science. His work often focuses on innovative applications and experimental techniques in his area of expertise. However, please note that specific information about his latest research or professional achievements might require checking the latest academic publications or news sources.
As of my last training cut-off in October 2023, I don’t have any specific information on an individual named Sylvia Speller. It's possible that she could be a public figure, a character in literature, or someone else relevant to new developments after that time.
Pinned article: ourbigbook/introduction-to-the-ourbigbook-project
Welcome to the OurBigBook Project! Our goal is to create the perfect publishing platform for STEM subjects, and get university-level students to write the best free STEM tutorials ever.
Everyone is welcome to create an account and play with the site: ourbigbook.com/go/register. We belive that students themselves can write amazing tutorials, but teachers are welcome too. You can write about anything you want, it doesn't have to be STEM or even educational. Silly test content is very welcome and you won't be penalized in any way. Just keep it legal!
Intro to OurBigBook
. Source. We have two killer features:
- topics: topics group articles by different users with the same title, e.g. here is the topic for the "Fundamental Theorem of Calculus" ourbigbook.com/go/topic/fundamental-theorem-of-calculusArticles of different users are sorted by upvote within each article page. This feature is a bit like:
- a Wikipedia where each user can have their own version of each article
- a Q&A website like Stack Overflow, where multiple people can give their views on a given topic, and the best ones are sorted by upvote. Except you don't need to wait for someone to ask first, and any topic goes, no matter how narrow or broad
This feature makes it possible for readers to find better explanations of any topic created by other writers. And it allows writers to create an explanation in a place that readers might actually find it.Figure 1. Screenshot of the "Derivative" topic page. View it live at: ourbigbook.com/go/topic/derivativeVideo 2. OurBigBook Web topics demo. Source. - local editing: you can store all your personal knowledge base content locally in a plaintext markup format that can be edited locally and published either:This way you can be sure that even if OurBigBook.com were to go down one day (which we have no plans to do as it is quite cheap to host!), your content will still be perfectly readable as a static site.
- to OurBigBook.com to get awesome multi-user features like topics and likes
- as HTML files to a static website, which you can host yourself for free on many external providers like GitHub Pages, and remain in full control
Figure 2. You can publish local OurBigBook lightweight markup files to either OurBigBook.com or as a static website.Figure 3. Visual Studio Code extension installation.Figure 5. . You can also edit articles on the Web editor without installing anything locally. Video 3. Edit locally and publish demo. Source. This shows editing OurBigBook Markup and publishing it using the Visual Studio Code extension. - Infinitely deep tables of contents:
All our software is open source and hosted at: github.com/ourbigbook/ourbigbook
Further documentation can be found at: docs.ourbigbook.com
Feel free to reach our to us for any help or suggestions: docs.ourbigbook.com/#contact