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The OMG Structured Metrics Metamodel (SMM) [1] specification defines a standard Metrics Metamodel. It is a publicly available specification from the Object Management Group (OMG). SMM specifies a metamodel for defining, representing and exchanging both measures and measurement information related to any structured information model, such as the ...
Simply Music is a music education organization licensing teachers at over 700 locations in twelve countries and serving an online self-study student community in 128 countries. Australian music educator Neil Moore founded it on the core belief that all humans are naturally musical.
Businesses are able to tap and analyze customer voices and feedback generated in social media for marketing purposes. [15] In this sense, social media is a relatively inexpensive source of market intelligence which can be used by marketers and managers to track and respond to consumer-identified problems and detect market opportunities.
KPI information boards. A performance indicator or key performance indicator (KPI) is a type of performance measurement. [1] KPIs evaluate the success of an organization or of a particular activity (such as projects, programs, products and other initiatives) in which it engages. [2]
Musical symbols are marks and symbols in musical notation that indicate various aspects of how a piece of music is to be performed. There are symbols to communicate information about many musical elements, including pitch, duration, dynamics, or articulation of musical notes; tempo, metre, form (e.g., whether sections are repeated), and details about specific playing techniques (e.g., which ...
Roblox on Monday announced new parental controls, including new ways for parents and caregivers to remotely monitor their child's gaming experience. Using their own device, parents and caregivers ...
Students with a music teacher. Music in education is a way of incorporating music in teaching a subject. Music can be useful in education because, to play music it utilizes critical thinking and problem solving skills. [15] [16] Depending on the subject, it offers a new way of learning information. For example, in literacy, it can explain ...
Often a learning-to-rank problem is reformulated as an optimization problem with respect to one of these metrics. Examples of ranking quality measures: Mean average precision (MAP); DCG and NDCG; Precision@n, NDCG@n, where "@n" denotes that the metrics are evaluated only on top n documents; Mean reciprocal rank; Kendall's tau; Spearman's rho.