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4 days ago · An action game, titled Attack on Titan: Humanity in Chains (進撃の巨人 ～反撃の翼～, Shingeki no Kyojin ~Hangeki no Tsubasa~, subtitle lit. "Wings of Counterattack"), was developed by Spike Chunsoft for the Nintendo 3DS and released in Japan on December 5, 2013, North America on May 12, 2015, and Europe on July 2, 2015.
2 days ago · Principal component analysis (PCA) is a linear dimensionality reduction technique with applications in exploratory data analysis, visualization and data preprocessing. The data is linearly transformed onto a new coordinate system such that the directions (principal components) capturing the largest variation in the data can be easily identified.
4 days ago · 2.3% [6] Obsessive–compulsive disorder ( OCD) is a mental and behavioral disorder in which an individual has intrusive thoughts (an obsession) and feels the need to perform certain routines ( compulsions) repeatedly to relieve the distress caused by the obsession, to the extent where it impairs general function. [1] [2] [7]
2 days ago · v. t. e. The history of mathematics deals with the origin of discoveries in mathematics and the mathematical methods and notation of the past. Before the modern age and the worldwide spread of knowledge, written examples of new mathematical developments have come to light only in a few locales.
5 days ago · Language is a structured system of communication that consists of grammar and vocabulary. It is the primary means by which humans convey meaning, both in spoken and written forms, and may also be conveyed through sign languages. Human language is characterized by its cultural and historical diversity, with significant variations observed ...
5 days ago · The Treaty of Versailles was a peace treaty signed on 28 June 1919. As the most important treaty of World War I , it ended the state of war between Germany and most of the Allied Powers . It was signed in the Palace of Versailles , exactly five years after the assassination of Archduke Franz Ferdinand , which led to the war.
10 hours ago · Deaths in 2024. The following notable deaths occurred in 2024. Names are reported under the date of death, in alphabetical order. A typical entry reports information in the following sequence: Name, age, country of citizenship at birth, subsequent nationality (if applicable), what subject was noted for, cause of death (if known), and reference.
