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Music information retrieval (MIR) is the interdisciplinary science of retrieving information from music. Those involved in MIR may have a background in academic musicology , psychoacoustics , psychology , signal processing , informatics , machine learning , optical music recognition , computational intelligence , or some combination of these.
Data science is multifaceted and can be described as a science, a research paradigm, a research method, a discipline, a workflow, and a profession. [4] Data science is "a concept to unify statistics, data analysis, informatics, and their related methods" to "understand and analyze actual phenomena" with data. [5]
A record chart, also known as a music chart, is a method of ranking music judging by the popularity during a given period of time. Although primarily a marketing or supermarketing tool like any other sales statistic, they have become a form of popular media culture in their own right. Record charts are compiled using a variety of criteria.
Alpha Data (formerly, but commonly known as BuzzAngle Music) [1] was a music analytics firm which provided statistics for the music industry, including record sales and music streaming. [2] BuzzAngle partnered with Rolling Stone to provide information for the magazine's music charts. [3] BuzzAngle was founded in 2013 by Border City Media. [4]
Chart compilation methodology and data sources vary, ranging from "buzz charts" (based on opinions of various experts and tastemakers), to charts that reflect empirical data such as retail sales. Therefore, a chart-topper may be anything from an "insiders' pick" to a runaway seller. Most charts that are used to determine extant mainstream ...
Until the OCC changed its chart rules, and brought in criteria like the three-track rule (a maximum of three singles within the Top 100 by the same artist will be chart eligible), [17] a Top 200 Singles chart was also published for people within the music industry. The OCC also charts sales of DVDs and Blu-rays within the United Kingdom. While ...
Music informatics, as a degree subject, offers a similar learning experience to music technology, but goes further into learning the principles behind the technology. [3] Informatics students will not just use existing music hardware and software, but will learn programming and artificial intelligence .
Broadcast Data Systems (also known as Nielsen BDS, BDS or Luminate BDS) was a service that tracks radio, television and internet airplay of songs.The service, which is a unit of MRC Data, is a contributing factor to North American charts published by co-owned magazine Billboard, including the Billboard Hot 100 and Canadian Hot 100, when combined with sales and streaming data from Soundscan.