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Performance (other)
A performance, in performing arts, is generally an event in which a performer or group of performers behave in a particular way for another group of people. Performance may also refer to: Arts and media *Performance art, art work presented within a fine art context *Performing arts, in which artists use their voices or bodies for artistic expression Film and television * ''Performance'' (film), a 1970 film starring James Fox and Mick Jagger * ''Performance'' (TV series), British television series * ''A Late Quartet'', a 2012 film released in Australia under the name ''Performance'' * Performance Channel, a former UK cable and satellite channel Music * ''Performance'' (soundtrack), a soundtrack album from the 1970 film, or the title song by Bernie Krause and Merry Clayton * ''Performance'' (Eloy album), 1983 * ''Performance'' (Marti Webb album), 1989 * ''Performance'' (Spacemen 3 album), 1988 * ''Performance'' (White Denim album) or the title song, 2018 * ''The Performanc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Performance
A performance is an act of staging or presenting a play, concert, or other form of entertainment. It is also defined as the action or process of carrying out or accomplishing an action, task, or function. Management science In the work place, job performance is the hypothesized conception or requirements of a role. There are two types of job performances: contextual and task. Task performance is dependent on cognitive ability, while contextual performance is dependent on personality. Task performance relates to behavioral roles that are recognized in job descriptions and remuneration systems. They are directly related to organizational performance, whereas contextual performances are value-based and add additional behavioral roles that are not recognized in job descriptions and covered by compensation; these are extra roles that are indirectly related to organizational performance. Citizenship performance, like contextual performance, relates to a set of individual activity/co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pet Shop Boys
The Pet Shop Boys are an English synth-pop duo formed in London in 1981. Consisting of primary vocalist Neil Tennant and keyboardist Chris Lowe, they have sold more than 50 million records worldwide, and were listed as the most successful duo in UK music history in the 1999 edition of ''The Guinness Book of Records''. Three-time Brit Award winners and six-time Grammy nominees, since 1984 they have achieved 42 top 30 singles, 22 of these being top 10 hits on the UK Singles Chart, including four UK number ones: "West End Girls" (also number one on the US ''Billboard'' Hot 100), "It's a Sin", a synth-pop version of " Always on My Mind", and "Heart". Other hit songs include a cover of " Go West", and their own "Opportunities (Let's Make Lots of Money)", and " What Have I Done to Deserve This?" in a duet with Dusty Springfield. With five US top ten singles in the 1980s, they are associated with the Second British Invasion. At the 2009 Brit Awards in London, the Pet Shop Boys recei ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Performative Turn
The performative turn is a paradigmatic shift in the humanities and social sciences that has affected such disciplines as anthropology, archaeology, linguistics, ethnography, history and the relatively young discipline of performance studies. Central to the performative turn is the concept of performance. The performative turn Previously used as a metaphor for theatricality, performance is now often employed as a heuristic principle to understand human behaviour. The assumption is that all human practices are 'performed', so that any action at whatever moment or location can be seen as a public presentation of the self. This methodological approach entered the social sciences and humanities in the 1990s but is rooted in the 1940s and 1950s. Underlying the performative turn was the need to conceptualize how human practices relate to their contexts in a way that went beyond the traditional sociological methods that did not problematize representation. Instead of focusing solely on give ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linguistic Performance
The term linguistic performance was used by Noam Chomsky in 1960 to describe "the actual use of language in concrete situations". It is used to describe both the Language production, production, sometimes called '' parole'', as well as the comprehension of language. Performance is defined in opposition to "Linguistic competence, competence"; the latter describes the mental knowledge that a speaker or listener has of language. Part of the motivation for the distinction between performance and competence comes from speech errors: despite having a perfect understanding of the correct forms, a speaker of a language may unintentionally produce incorrect forms. This is because performance occurs in real situations, and so is subject to many non-linguistic influences. For example, distractions or memory limitations can affect lexical retrieval (Chomsky 1965:3), and give rise to errors in both production and perception. Such non-linguistic factors are completely independent of the act ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Network Performance
Network performance refers to measures of service quality of a network as seen by the customer. There are many different ways to measure the performance of a network, as each network is different in nature and design. Performance can also be modeled and simulated instead of measured; one example of this is using state transition diagrams to model queuing performance or to use a Network Simulator. Performance measures The following measures are often considered important: * Bandwidth commonly measured in bits/second is the maximum rate that information can be transferred * Throughput is the actual rate that information is transferred * Latency the delay between the sender and the receiver decoding it, this is mainly a function of the signals travel time, and processing time at any nodes the information traverses * Jitter variation in packet delay at the receiver of the information * Error rate the number of corrupted bits expressed as a percentage or fraction of the total sent Ban ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Software Performance Testing
In software quality assurance, performance testing is in general a testing practice performed to determine how a system performs in terms of responsiveness and stability under a particular workload. It can also serve to investigate, measure, validate or verify other quality attributes of the system, such as scalability, reliability and resource usage. Performance testing, a subset of performance engineering, is a computer science practice which strives to build performance standards into the implementation, design and architecture of a system. Testing types Load testing Load testing is the simplest form of performance testing. A load test is usually conducted to understand the behavior of the system under a specific expected load. This load can be the expected concurrent number of users on the application performing a specific number of transactions within the set duration. This test will give out the response times of all the important business critical transactions. The da ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Performance Tuning
Performance tuning is the improvement of system performance. Typically in computer systems, the motivation for such activity is called a performance problem, which can be either real or anticipated. Most systems will respond to increased load with some degree of decreasing performance. A system's ability to accept higher load is called scalability, and modifying a system to handle a higher load is synonymous to performance tuning. Systematic tuning follows these steps: # Assess the problem and establish numeric values that categorize acceptable behavior. # Measure the performance of the system before modification. # Identify the part of the system that is critical for improving the performance. This is called the bottleneck. # Modify that part of the system to remove the bottleneck. # Measure the performance of the system after modification. # If the modification makes the performance better, adopt it. If the modification makes the performance worse, put it back the way it was. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Profiling (computer Programming)
In software engineering, profiling ("program profiling", "software profiling") is a form of dynamic program analysis that measures, for example, the space (memory) or time complexity of a program, the usage of particular instructions, or the frequency and duration of function calls. Most commonly, profiling information serves to aid program optimization, and more specifically, performance engineering. Profiling is achieved by instrumenting either the program source code or its binary executable form using a tool called a ''profiler'' (or ''code profiler''). Profilers may use a number of different techniques, such as event-based, statistical, instrumented, and simulation methods. Gathering program events Profilers use a wide variety of techniques to collect data, including hardware interrupts, code instrumentation, instruction set simulation, operating system hooks, and performance counters. Use of profilers The output of a profiler may be: * A statistical ''sum ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computer Performance
In computing, computer performance is the amount of useful work accomplished by a computer system. Outside of specific contexts, computer performance is estimated in terms of accuracy, efficiency and speed of executing computer program instructions. When it comes to high computer performance, one or more of the following factors might be involved: * Short response time for a given piece of work. * High throughput (rate of processing work). * Low utilization of computing resource(s). ** Fast (or highly compact) data compression and decompression. * High availability of the computing system or application. * High bandwidth. * Short data transmission time. Technical and non-technical definitions The performance of any computer system can be evaluated in measurable, technical terms, using one or more of the metrics listed above. This way the performance can be * Compared relative to other systems or the same system before/after changes * In absolute terms, e.g. for fulfilling a con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Performance Measurement
Performance measurement is the process of collecting, analyzing and/or reporting information regarding the performance of an individual, group, organization, system or component. Definitions of performance measurement tend to be predicated upon an assumption about why the performance is being measured. * Moullin defines the term with a forward looking organisational focus—"the process of evaluating how well organisations are managed and the value they deliver for customers and other stakeholders". * Neely et al. use a more operational retrospective focus—"the process of quantifying the efficiency and effectiveness of past actions". * In 2007 the Office of the Chief Information Officer in the USA defined it using a more evaluative focus—"Performance measurement estimates the parameters under which programs, investments, and acquisitions are reaching the targeted results". Beyond a simple agreement about it being linked to some kind of measurement of performance there is littl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Performance Management
Performance management (PM) is the process of ensuring that a set of activities and outputs meets an organization's goals in an effective and efficient manner. Performance management can focus on the performance of a whole organization, a department, an employee, or the processes in place to manage particular tasks. Performance management standards are generally organized and disseminated by senior leadership at an organization and by task owners, and may include specifying tasks and outcomes of a job, providing timely feedback and coaching, comparing employees' actual performance and behaviors with desired performance and behaviors, instituting rewards, etc. It is necessary to outline the role of each individual in the organization in terms of functions and responsibilities to ensure that performance management is successful. Application Performance management principles are used most often in the workplace and can be applied wherever people interact with their environments ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Performance Improvement
A performance is an act of staging or presenting a play, concert, or other form of entertainment. It is also defined as the action or process of carrying out or accomplishing an action, task, or function. Management science In the work place, job performance is the hypothesized conception or requirements of a role. There are two types of job performances: contextual and task. Task performance is dependent on cognitive ability, while contextual performance is dependent on personality. Task performance relates to behavioral roles that are recognized in job descriptions and remuneration systems. They are directly related to organizational performance, whereas contextual performances are value-based and add additional behavioral roles that are not recognized in job descriptions and covered by compensation; these are extra roles that are indirectly related to organizational performance. Citizenship performance, like contextual performance, relates to a set of individual activity/co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
