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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]
Alzheimer's Disease Neuroimaging Initiative. Alzheimer's Disease Neuroimaging Initiative ( ADNI) is a multisite study that aims to improve clinical trials for the prevention and treatment of Alzheimer's disease (AD). [1] This cooperative study combines expertise and funding from the private and public sector to study subjects with AD, as well ...
The University of Pennsylvania Smell Identification Test (UPSIT) is a test that is commercially available for smell identification to test the function of an individual's olfactory system . Known for its accuracy among smell identification tests it is considered to be one of the most reliable (r=.94) and trusted. [1]
WebMD's Chief Medical Officer, John Whyte, MD, speaks with James Nichols, PhD, Professor at Vanderbilt University Medical Center, about the differences, pros and cons of utilizing lab tests versus ...
Online video platforms allow users to upload, share videos or live stream their own videos to the Internet. These can either be for the general public to watch, or particular users on a shared network. The most popular video hosting website is YouTube, 2 billion active until October 2020 and the most extensive catalog of online videos. [1]
The PP-Mi-Sr is a Czechoslovakian bounding mine, broadly similar to the German S-mine. It uses either a three pronged RO-8 fuze or a RO-1 pull fuze. It has an NEQ of 360g, and it activated by 3-6kg of pressure. [1] The mine was extensively exported and is found in Afghanistan, Angola, Cambodia, Costa Rica, Eritrea, Ethiopia, Lebanon, Mozambique ...
Microsoft Gaming is an American video game company headquartered in Redmond, Washington, US, founded on January 18, 2022. After several acquisitions, Microsoft Gaming has become one of the largest video game companies , and it has one of the largest in-house development team, with more than 20,100 employees working in over 40 studios in 17 ...
Time period. Key developments in online video web sight. 1974–1992. Development of practical video coding standards. The development of the discrete cosine transform (DCT) lossy compression method leads to the first practical video formats, H.261 and MPEG, initially used for online video conferencing . 1993–2004.