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Elimination Theory
Elimination may refer to: Science and medicine *Elimination reaction, an organic reaction in which two functional groups split to form an organic product *Bodily waste elimination, discharging feces, urine, or foreign substances from the body via defecation, urination, and emesis *Drug elimination, clearance of a drug or other foreign agent from the body *Elimination, the destruction of an infectious disease in one region of the world as opposed to its eradication from the entire world *Hazard elimination, the most effective type of hazard control * Elimination (pharmacology), processes by which a drug is eliminated from an organism Logic and mathematics * Elimination theory, the theory of the methods to eliminate variables between polynomial equations. * Disjunctive syllogism, a rule of inference * Gaussian elimination, a method of solving systems of linear equations * Fourier–Motzkin elimination, an algorithm for reducing systems of linear inequalities * Process of e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elimination Reaction
An elimination reaction is a type of organic reaction in which two substituents are removed from a molecule in either a one- or two-step mechanism. The one-step mechanism is known as the E2 reaction, and the two-step mechanism is known as the E1 reaction. The numbers refer not to the number of steps in the mechanism, but rather to the kinetics of the reaction: E2 is bimolecular (second-order) while E1 is unimolecular (first-order). In cases where the molecule is able to stabilize an anion but possesses a poor leaving group, a third type of reaction, E1CB, exists. Finally, the pyrolysis of xanthate and acetate esters proceed through an "internal" elimination mechanism, the Ei mechanism. E2 mechanism The E2 mechanism, where E2 stands for bimolecular elimination, involves a one-step mechanism in which ''carbon-hydrogen'' and ''carbon-halogen'' bonds break to form a double bond (''C=C Pi bond''). The specifics of the reaction are as follows: * E2 is a single step elimination, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gaussian Elimination
In mathematics, Gaussian elimination, also known as row reduction, is an algorithm for solving systems of linear equations. It consists of a sequence of operations performed on the corresponding matrix of coefficients. This method can also be used to compute the rank of a matrix, the determinant of a square matrix, and the inverse of an invertible matrix. The method is named after Carl Friedrich Gauss (1777–1855) although some special cases of the method—albeit presented without proof—were known to Chinese mathematicians as early as circa 179 AD. To perform row reduction on a matrix, one uses a sequence of elementary row operations to modify the matrix until the lower left-hand corner of the matrix is filled with zeros, as much as possible. There are three types of elementary row operations: * Swapping two rows, * Multiplying a row by a nonzero number, * Adding a multiple of one row to another row. (subtraction can be achieved by multiplying one row with -1 and adding ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Years Of Decay
''The Years of Decay'' is the fourth studio album by thrash metal band Overkill (band), Overkill, released on October 13, 1989 through Atlantic Records, Atlantic and Megaforce Records."Over Kill;" metallipromo.com. Retrieved December 27, 2015. It is the last Overkill album to feature guitarist Bobby Gustafson, who either left or was fired by the band amid a feud between himself and its founding members Bobby Ellsworth, Bobby "Blitz" Ellsworth (vocalist) and D. D. Verni (bassist). ''The Years of Decay'' was also the first of two Overkill albums produced by Terry Date, who took on the same role for their follow-up album ''Horrorscope (Overkill album), Horrorscope'' (1991). Production and musical style Musically, ''The Years of Decay'' features Overkill's most progressive metal, progressive and diverse work compared to their prev ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elimination (Jughead's Revenge Album)
''Elimination'' is Jughead's Revenge's third studio album, released in 1994. It was the first of the band's catalog to be licensed to and distributed by BYO Records. Although ''Elimination'' was not commercially successful, Jughead's Revenge gained critical recognition for the album and supported Face to Face on their first Canadian tour. ''Elimination'' marked the first Jughead's Revenge album to be recorded as a four-piece; second guitarist George Snow had left the band in 1993 to play in the Bad Samaritans full-time. It was also their last album to feature drummer Nenus Givargus, who left for family related business. Track listing All tracks by Joe Doherty & Joey Rimicci except where noted. # "Eliminator" – 2:12 # "True Enemy" – 1:46 # "Silver Spoon" (Doherty) – 2:05 # "Measured in Time" – 3:05 # "Show the World" – 2:15 # "Angels" (Doherty, Brian Priess) – 1:43 # "C-Biscuit" – 1:55 # "Red" – 2:19 # "Breaking Worlds" – 1:48 # "Do and Die" – 3:38 # "Get By ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deceptikonz
The Deceptikonz are a New Zealand Hip hop group formed in the South Auckland suburb of Manurewa in 1996 which consists of Savage, Devolo, Alphrisk and Mareko. Their debut album was ''Elimination'' released in 2002. History The group's debut was on the underground album of 2001 '' Southside Story 2: International'', with the tracks "Elimination" and "Beware". At the 2001 95bFM Music Awards, the album was nominated for best hip hop album of the year, and the Deceptikonz were nominated for Best New Group despite not having officially released a single. Band member Mareko was subsequently crowned Best MC in New Zealand after winning the National Battle for Supremacy contest. back2basics.hiphopnz.com Retrieved 2010-01-14 The Deceptikonz debut release was initially s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elimination From Postseason Contention
Elimination from postseason contention, or being eliminated from playoff contention, refers to the point when it is no longer mathematically possible for a team in a sports league to qualify for the postseason, including if they win every remaining game and the team(s) they are trailing lose(s) every remaining game. This occurs when the number of wins paired with losses of higher-ranking teams in the league or division needed in order to reach first place in the division or a wild card spot (where applicable) exceeds the remaining number of games to be played. The concept of being "eliminated from playoff contention" is applicable to sports leagues and programs where qualifying requires a first-place finish or at-large bid (i.e., a "wild card" spot). It does not apply to certain sports leagues, often (but not always) for some high school and college-level sports where all teams participate in the playoffs or conference tournament, regardless of record. It also does not strictly a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Assassin (game)
Assassin (also Killer) is a live-action game in which players try to eliminate one another using mock weapons, in an effort to become the last surviving player. Assassin is particularly popular on college campuses; several universities have a dedicated "Assassins' Guild" society, which organizes games for their members. Gameplay occurs at all hours and in all places unless otherwise disallowed by the rules. Since an elimination attempt could occur at any time, successful players are obliged to develop a degree of vigilance. Gameplay The Assassin game has several published variants, such as the Steve Jackson book ''Killer: The Game of Assassination'', first published in 1982, and different guilds tend to create their own sets of rules and procedures. As such, the specific style of play is likely to vary between one group and the next. Rules Game hosts (also called umpires or referees) begin by advertising that a game is being set up and instruct potential players to send in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elimination (arcade Game)
''Pong'' is a table tennis–themed twitch arcade sports video game, featuring simple two-dimensional graphics, manufactured by Atari and originally released in 1972. It was one of the earliest arcade video games; it was created by Allan Alcorn as a training exercise assigned to him by Atari co-founder Nolan Bushnell, but Bushnell and Atari co-founder Ted Dabney were surprised by the quality of Alcorn's work and decided to manufacture the game. Bushnell based the game's concept on an electronic ping-pong game included in the Magnavox Odyssey, the first home video game console. In response, Magnavox later sued Atari for patent infringement. ''Pong'' was the first commercially successful video game, and it helped to establish the video game industry along with the Magnavox Odyssey. Soon after its release, several companies began producing games that closely mimicked its gameplay. Eventually, Atari's competitors released new types of video games that deviated from ''Pong'''s origi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tournament
A tournament is a competition involving at least three competitors, all participating in a sport or game. More specifically, the term may be used in either of two overlapping senses: # One or more competitions held at a single venue and concentrated into a relatively short time interval. # A competition involving a number of matches, each involving a subset of the competitors, with the overall tournament winner determined based on the combined results of these individual matches. These are common in those sports and games where each match must involve a small number of competitors: often precisely two, as in most team sports, racket sports and combat sports, many card games and board games, and many forms of competitive debating. Such tournaments allow large numbers to compete against each other in spite of the restriction on numbers in a single match. These two senses are distinct. All golf tournaments meet the first definition, but while match play tournaments meet the second, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Variable Elimination
Variable elimination (VE) is a simple and general exact inference algorithm in probabilistic graphical models, such as Bayesian networks and Markov random fields.Zhang, N.L., Poole, D.:A Simple Approach to Bayesian Network Computations.In: 7th Canadian Conference on Artificial Intelligence,pp. 171--178. Springer, New York (1994) It can be used for inference of maximum a posteriori (MAP) state or estimation of conditional or marginal distributions over a subset of variables. The algorithm has exponential time complexity, but could be efficient in practice for low-treewidth graphs, if the proper elimination order is used. Factors Enabling a key reduction in algorithmic complexity, a factor f, also known as a potential, of variables V is a relation between each instantiation of v of variables f to a non-negative number, commonly denoted as f(x). A factor does not necessarily have a set interpretation. One may perform operations on factors of different representations such as a probab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Process Of Elimination
Process of elimination is a logical method to identify an entity of interest among several ones by excluding all other entities. In educational testing, it is a process of deleting options whereby the possibility of an option being correct is close to zero or significantly lower compared to other options. This version of the process does not guarantee success, even if only one option remains, since it eliminates possibilities merely as improbable. The process of elimination can only narrow the possibilities down, and thus, if the correct option is not amongst the known options, it will not arrive at the truth. Method The method of elimination is iterative. One looks at the answers, determines that several answers are unfit, eliminates these, and repeats, until one cannot eliminate any more. This iteration is most effectively applied when there is logical structure between the answers – that is to say, when by eliminating an answer one can eliminate several others. In this case o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fourier–Motzkin Elimination
Fourier–Motzkin elimination, also known as the FME method, is a mathematical algorithm for eliminating variables from a system of linear inequalities. It can output real solutions. The algorithm is named after Joseph Fourier who proposed the method in 1826 and Theodore Motzkin who re-discovered it in 1936. Elimination The elimination of a set of variables, say ''V'', from a system of relations (here linear inequalities) refers to the creation of another system of the same sort, but without the variables in ''V'', such that both systems have the same solutions over the remaining variables. If all variables are eliminated from a system of linear inequalities, then one obtains a system of constant inequalities. It is then trivial to decide whether the resulting system is true or false. It is true if and only if the original system has solutions. As a consequence, elimination of all variables can be used to detect whether a system of inequalities has solutions or not. Consider a s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
