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Pointwise mutual information. In statistics, probability theory and information theory, pointwise mutual information ( PMI ), [1] or point mutual information, is a measure of association. It compares the probability of two events occurring together to what this probability would be if the events were independent. [2]
The National Crime Information Center ( NCIC) is the United States' central database for tracking crime-related information. The NCIC has been an information sharing tool since 1967. [1] It is maintained by the Criminal Justice Information Services Division (CJIS) of the Federal Bureau of Investigation (FBI) and is interlinked with federal ...
The Twelfth Amendment to the United States Constitution takes effect, June 15, 1804. Battle of Sitka, October 1804. The Territory of Orleans is organized and the District of Louisiana is created, October 1, 1804. The Territory of Michigan is organized, June 30, 1805.
The United States is a country primarily located in North America. Demographics of the United States concern matters of population density, ethnicity, education level, health of the populace, economic status, religious affiliations, and other aspects regarding the population. American population 1790–1860.
The early technological and industrial development in the United States was facilitated by a unique confluence of geographical, social, and economic factors. The relative lack of workers kept U.S. wages generally higher than salaries in Europe and provided an incentive to mechanize some tasks.
The State Estimator is one of the world's largest computer systems and provides 303,800 data points that are updated every 5 seconds. Operations. As the primary RTO in the Midwest and South United States, MISO carries out operational responsibilities to maintain energy flow. Grid management and reliability
The American Historical Association (AHA) is the oldest and largest society for professional historians in the U.S. Founded in 1884, it promotes historical studies covering all continents and time periods, the teaching of history, and the preservation of and access to historical materials.
Various national databases of United States persons, and their activities, have been compiled by government and private entities. Different data types are collected by different entities for different purposes, nominal or otherwise. These databases are some of the largest of their kind, [1] and even the largest ever. [2]