SHRDLU is an early natural language understanding program developed by Terry Winograd in the early 1970s. It was designed to interact with a simulated world of blocks, allowing users to communicate with the program in natural language. SHRDLU could understand commands and questions related to manipulating objects in this virtual environment, demonstrating the capability to parse and understand complex sentences, manage context, and respond appropriately.
The Stochastic Neural Analog Reinforcement Calculator (SNARC) is a model developed in the context of artificial intelligence and neural computation. This concept was explored in research by researchers like Stephen W. Smith, who investigated how neural networks can be used to model complex decision-making processes. SNARC typically involves the use of reinforcement learning, where agents learn to make decisions by receiving feedback from their environment.
The Xinhua-Sogou AI news anchor is a digital news anchor developed by Xinhua News Agency, China's state-run media agency, in collaboration with Sogou, a Chinese internet company known for its search engine and artificial intelligence technologies. This AI news anchor was designed to automate the production of news reports and deliver them in a human-like format.
Rotor machines are a type of mechanical device that utilize the rotational movement of a rotor to perform various functions, such as mixing, grinding, or generating energy. The term "rotor" typically refers to a rotating component of the machine that is designed to convert energy or impart motion to other parts of the system. Rotor machines can come in various forms and serve many applications, including: 1. **Electric Motors**: Where the rotor rotates to create mechanical energy from electrical energy.
The number 47 is a natural number that follows 46 and precedes 48. It is an integer and is considered a prime number because it has no positive divisors other than 1 and itself. In mathematics, 47 is often noted for various properties and representations, such as: - In binary, it is represented as 101111. - In Roman numerals, it is written as XLVII. - In terms of scientific significance, it is the atomic number of silver.
Undeciphered historical codes and ciphers refer to forms of written communication that have been encoded but remain unbroken or unsolved by cryptographers and historians. These codes and ciphers are often intriguing because they may contain messages that have not been understood, potentially holding important historical information, insights into past societies, or even personal messages.
Erich Hüttenhain was a German philosopher known for his contributions to the field of philosophy, particularly in the areas of critical theory and existentialism. He was influential in the mid-20th century and is often associated with the Frankfurt School of critical theory. His work often emphasized the importance of understanding the human condition and the social dimensions of philosophy.
The Beale ciphers are a set of three cipher texts that are said to provide clues to the location of a buried treasure of gold, silver, and jewels valued at millions of dollars. The legend of the Beale ciphers dates back to the early 19th century, specifically around 1819, when a man named Thomas Jefferson Beale allegedly buried the treasure in Bedford County, Virginia.
The Choctaw code talkers were a group of Native American soldiers from the Choctaw Nation who served during World War I and World War II, using their native language to create an unbreakable code for secure communication. In World War I, Choctaw soldiers were recruited by the U.S. Army and utilized their language during battles, particularly in France, to relay important messages and orders.
Content Scramble System (CSS) is a digital rights management (DRM) technology that was developed to protect copyrighted content, particularly video media stored on DVDs. Introduced alongside the DVD format in the late 1990s, CSS encrypts the content on a DVD to prevent unauthorized copying and distributing of video files.
Cyrillic Projector refers to a software or tool that is designed to assist with typing and displaying text in the Cyrillic script. Cyrillic is the alphabet used by many Slavic languages, including Russian, Bulgarian, and Serbian, as well as some non-Slavic languages.
Japanese army and diplomatic codes refer to the cryptographic systems used by the Imperial Japanese Army and the Japanese government for secure communication, particularly during the time leading up to and during World War II. These codes were essential for maintaining secrecy in military operations and diplomatic communications. ### Types of Codes: 1. **Cipher Codes**: These involve substituting letters for other letters or symbols to conceal the original message.
Michel de Castelnau is a historical figure, best known as a French nobleman and diplomat from the 16th century. He was a prominent member of the French court and served as the ambassador to England under King Henry III of France. He is particularly noted for his role during a period of significant political and religious turmoil in France, including the Wars of Religion.
Notarikon is a traditional Jewish method of interpreting Hebrew words by using the initials, or acronyms, of a word or phrase to form a new word or phrase. This technique derives from the Hebrew word "notarikon," which refers to the use of the first letters of words to create new meanings. Notarikon is often employed in Jewish texts and teachings, particularly in commentaries on the Torah.
Operation Ruthless was a secret operation conducted by British intelligence during World War II. Specifically, it took place in the late summer of 1942. The operation aimed to capture a German weather ship, the "Lübeck," which was stationed in the Arctic Ocean. The goal was to gather intelligence and potentially access the ship's equipment, which could provide crucial data for German weather reports and forecasts used to inform military operations.
USS Pueblo (AGER-2) is a United States Navy intelligence-gathering ship that was captured by North Korean forces on January 23, 1968. The vessel, originally built as a cargo ship, was converted for the purpose of electronic reconnaissance and operated in the waters near North Korea. The capture of the USS Pueblo occurred during a period of heightened tensions between the U.S. and North Korea, and it was the only U.S.
The number 49 is an integer that comes after 48 and before 50. It is the square of 7, as \( 7 \times 7 = 49 \). In addition, 49 is an odd number, a composite number (because it has divisors other than 1 and itself), and can be expressed as the sum of six consecutive positive integers: \( 7 + 8 + 9 + 10 + 11 + 12 = 49 \).
William Blair is a notable figure in the field of surgery, particularly recognized for his contributions to surgical techniques and education. He is often associated with advancements in specific surgical procedures, such as those related to colorectal surgery or other subspecialties. Details about his specific achievements, areas of research, and professional background would depend on one’s interests or the particular aspects of his career one wishes to explore.
World War I cryptography refers to the techniques, systems, and practices used for coding and decoding messages during World War I (1914-1918) to ensure secure communication among military and government leaders. This period saw significant advancements in cryptographic methods due to the need for secrecy and the rapid evolution of warfare. Key aspects of World War I cryptography include: 1. **Ciphers and Codes**: Various ciphers were used to encode messages.
Vitaly Kocharovsky is not a widely recognized figure, so it’s possible that you may be referring to a specific individual not covered in mainstream sources.

Pinned article: 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!
We have two killer features:
  1. 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-calculus
    Articles 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/derivative
  2. 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.
    Figure 2.
    You can publish local OurBigBook lightweight markup files to either https://OurBigBook.com or as a static website
    .
    Figure 3.
    Visual Studio Code extension installation
    .
    Figure 4.
    Visual Studio Code extension tree navigation
    .
    Figure 5.
    Web editor
    . 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.
    Video 4.
    OurBigBook Visual Studio Code extension editing and navigation demo
    . Source.
  3. https://raw.githubusercontent.com/ourbigbook/ourbigbook-media/master/feature/x/hilbert-space-arrow.png
  4. Infinitely deep tables of contents:
    Figure 6.
    Dynamic article tree with infinitely deep table of contents
    .
    Descendant pages can also show up as toplevel e.g.: ourbigbook.com/cirosantilli/chordate-subclade
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