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Normalization Of Concentration
Normalization or normalisation refers to a process that makes something more normal or regular. Science * Normalization process theory, a sociological theory of the implementation of new technologies or innovations * Normalization model, used in visual neuroscience * Normalization in quantum mechanics, see and normalized solution * Normalization (sociology) or social normalization, the process through which ideas and behaviors that may fall outside of social norms come to be regarded as "normal" Mathematics and statistics * Normalization of an algebraic variety, the operation consisting in taking locally the integral closure of the ring of regular functions * Normalization (statistics), adjustments of values or distributions in statistics ** Quantile normalization, statistical technique for making two distributions identical in statistical properties * Normalizing (abstract rewriting), an abstract rewriting system in which every object has at least one normal form ** Normali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Normalization Process Theory
Normalization process theory (NPT) is a sociological theory, generally used in the fields of science and technology studies (STS), implementation research, and healthcare system research. The theory deals with the adoption of technological and organizational innovations into systems, recent studies have utilized this theory in evaluating new practices in social care and education settings. It was developed out of the normalization process model. Origins Normalization process theory, dealing with the adoption, implementation, embedding, integration, and sustainment of new technologies and organizational innovations, was developed by Carl R. May, Tracy Finch, and colleagues between 2003 and 2009. It was developed through ESRC funded research on Telehealth and through an ESRC fellowship to May. Its application to randomised controlled trials was led by Professor Elizabeth Murray of University College London, and chararacterised normalization process theory as a ''trial killer''. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Audio Normalization
Audio normalization is the application of a constant amount of gain to an audio recording to bring the amplitude to a target level (the norm). Because the same amount of gain is applied across the entire recording, the signal-to-noise ratio and relative dynamics are unchanged. Normalization is one of the functions commonly provided by a digital audio workstation. Two principal types of audio normalization exist. Peak normalization adjusts the recording based on the highest signal level present in the recording. Loudness normalization adjusts the recording based on perceived loudness. Normalization differs from dynamic range compression, which applies varying levels of gain over a recording to fit the level within a minimum and maximum range. Normalization adjusts the gain by a constant value across the entire recording. Peak normalization One type of normalization is peak normalization, wherein the gain is changed to bring the highest PCM sample value or analog signal peak ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Normalization (Czechoslovakia)
In the history of Czechoslovakia, normalization (, ) is a name commonly given to the period following the Warsaw Pact invasion of Czechoslovakia in August 1968 and up to the ''glasnost'' era of liberalization that began in the Soviet Union and its neighboring nations in 1987. It was characterized by the restoration of the conditions prevailing before the Prague Spring reform period led by the First Secretary Alexander Dubček of the Communist Party of Czechoslovakia (KSČ) earlier in 1968 and the subsequent preservation of the new ''status quo''. Some historians date the period from the signing of the Moscow Protocol by Dubček and the other jailed Czechoslovak leaders on 26 August 1968, while others date it from the replacement of Dubček by Gustáv Husák on 17 April 1969, followed by the official normalization policies referred to as Husakism. The policy ended either with Husák's removal as leader of the Party on 17 December 1987, or with the beginning of the Velv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Normalization (people With Disabilities)
"The normalization principle means making available to all people with disabilities patterns of life and conditions of everyday living which are as close as possible to the regular circumstances and ways of life or society." Normalization is a rigorous theory of human services that can be applied to disability services. Normalization theory arose in the early 1970s, towards the end of the institutionalisation period in the US; it is one of the strongest and long lasting integration theories for people with severe disabilities. Definition Normalization involves the acceptance of some people with disabilities, with their disabilities, offering them the same conditions as are offered to other citizens. It involves an awareness of the normal rhythm of life – including the normal rhythm of a day, a week, a year, and the life-cycle itself (e.g., celebration of holidays; workday and weekends). It involves the normal conditions of life – housing, schooling, employment, exercise, r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diplomatic Relationship
Diplomacy is the communication by representatives of state, intergovernmental, or non-governmental institutions intended to influence events in the international system.Ronald Peter Barston, ''Modern Diplomacy'', Pearson Education, 2006, p. 1 Diplomacy is the main instrument of foreign policy which represents the broader goals and strategies that guide a state's interactions with the rest of the world. International treaties, agreements, alliances, and other manifestations of international relations are usually the result of diplomatic negotiations and processes. Diplomats may also help shape a state by advising government officials. Modern diplomatic methods, practices, and principles originated largely from 17th-century European customs. Beginning in the early 20th century, diplomacy became professionalized; the 1961 Vienna Convention on Diplomatic Relations, ratified by most of the world's sovereign states, provides a framework for diplomatic procedures, methods, and cond ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Normalized Frequency (digital Signal Processing)
In digital signal processing (DSP), a normalized frequency is a ratio of a variable frequency (f) and a constant frequency associated with a system (such as a '' sampling rate'', f_s). Some software applications require normalized inputs and produce normalized outputs, which can be re-scaled to physical units when necessary. Mathematical derivations are usually done in normalized units, relevant to a wide range of applications. Examples of normalization A typical choice of characteristic frequency is the '' sampling rate'' (f_s) that is used to create the digital signal from a continuous one. The normalized quantity, f' = \tfrac, has the unit ''cycle per sample'' regardless of whether the original signal is a function of time or distance. For example, when f is expressed in Hz (''cycles per second''), f_s is expressed in ''samples per second''. Some programs (such as MATLAB toolboxes) that design filters with real-valued coefficients prefer the Nyquist frequency (f_s/2) as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Normalization (machine Learning)
In machine learning, normalization is a statistical technique with various applications. There are two main forms of normalization, namely ''data normalization'' and ''activation normalization''. Data normalization (or feature scaling) includes methods that rescale input data so that the features have the same range, mean, variance, or other statistical properties. For instance, a popular choice of feature scaling method is min-max normalization, where each feature is transformed to have the same range (typically ,1/math> or 1,1/math>). This solves the problem of different features having vastly different scales, for example if one feature is measured in kilometers and another in nanometers. Activation normalization, on the other hand, is specific to deep learning, and includes methods that rescale the activation of hidden neurons inside neural networks. Normalization is often used to: * increase the speed of training convergence, * reduce sensitivity to variations and feat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
URL Normalization
URI normalization is the process by which Uniform Resource Identifier, URIs are modified and standardized in a consistent manner. The goal of the normalization process is to transform a URI into a normalized URI so it is possible to determine if two syntactically different URIs may be equivalent. Search engines employ URI normalization in order to correctly rank pages that may be found with multiple URIs, and to reduce indexing of duplicate pages. Web crawlers perform URI normalization in order to avoid crawling the same resource more than once. Web browsers may perform normalization to determine if a link has been visited or to determine if a Web cache, page has been cached. Web servers may also perform normalization for many reasons (i.e. to be able to more easily intercept security risks coming from client requests, to use only one absolute file name for each resource stored in their caches, named in log files, etc.). Normalization process There are several types of normaliz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Text Normalization
Text normalization is the process of transforming text into a single canonical form that it might not have had before. Normalizing text before storing or processing it allows for separation of concerns, since input is guaranteed to be consistent before operations are performed on it. Text normalization requires being aware of what type of text is to be normalized and how it is to be processed afterwards; there is no all-purpose normalization procedure. Applications Text normalization is frequently used when converting text to speech. Numbers, dates, acronyms, and abbreviations are non-standard "words" that need to be pronounced differently depending on context.Sproat, R.; Black, A.; Chen, S.; Kumar, S.; Ostendorf, M.; Richards, C. (2001). "Normalization of non-standard words." ''Computer Speech and Language'' 15; 287–333. doibr>10.1006/csla.2001.0169 For example: * "$200" would be pronounced as "two hundred dollars" in English, but as "lua selau tālā" in Samoan. * "vi" ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spatial Normalization
In neuroimaging, spatial normalization is an image processing step, more specifically an image registration method. Human brains differ in size and shape, and one goal of spatial normalization is to deform human brain scans so one location in one subject's brain scan corresponds to the same location in another subject's brain scan. It is often performed in research-based functional neuroimaging where one wants to find common brain activation across multiple human subjects. The brain scan can be obtained from magnetic resonance imaging (MRI) or positron emission tomography (PET) scanners. There are two steps in the spatial normalization process: * Specification/estimation of warp-field * Application of warp-field with resampling The estimation of the warp-field can be performed in one modality, e.g., MRI, and be applied in another modality, e.g., PET, if MRI and PET scans exist for the same subject and they are coregistered. Spatial normalization typically employs a 3-dimen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NFD Normalization
Unicode equivalence is the specification by the Unicode character encoding standard that some sequences of code points represent essentially the same character. This feature was introduced in the standard to allow compatibility with pre-existing standard character sets, which often included similar or identical characters. Unicode provides two such notions, canonical equivalence and compatibility. Code point sequences that are defined as canonically equivalent are assumed to have the same appearance and meaning when printed or displayed. For example, the code point followed by is defined by Unicode to be canonically equivalent to the single code point of the Spanish alphabet). Therefore, those sequences should be displayed in the same manner, should be treated in the same way by applications such as alphabetizing names or searching, and may be substituted for each other. Similarly, each Hangul syllable block that is encoded as a single character may be equivalently encode ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dimensional Normalization
Dimensional modeling (DM) is part of the '' Business Dimensional Lifecycle'' methodology developed by Ralph Kimball which includes a set of methods, techniques and concepts for use in data warehouse design. The approach focuses on identifying the key business processes within a business and modelling and implementing these first before adding additional business processes, as a bottom-up approach. An alternative approach from Inmon advocates a top down design of the model of all the enterprise data using tools such as entity-relationship modeling (ER). Description Dimensional modeling always uses the concepts of facts (measures), and dimensions (context). Facts are typically (but not always) numeric values that can be aggregated, and dimensions are groups of hierarchies and descriptors that define the facts. For example, sales amount is a fact; timestamp, product, register#, store#, etc. are elements of dimensions. Dimensional models are built by business process area, e.g. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
