|
Sabermetric
Sabermetrics (originally SABRmetrics) is the original or blanket term for sports analytics in the US, the empirical analysis of baseball, especially the development of advanced metrics based on baseball statistics that measure in-game activity. The term is derived from the movement's progenitors, members of the Society for American Baseball Research (SABR), founded in 1971, and was coined by Bill James, (in 1980, according to SABR.org), who is one of its pioneers and considered its most prominent advocate and public face. The term moneyball refers to the use of metrics to identify "undervalued players" and sign them to what ideally will become "below market value" contracts; it began as an effort by small-market teams to compete with the much greater resources of big-market ones. Early history English-American sportswriter Henry Chadwick (writer), Henry Chadwick developed the Box score (baseball), box score in New York City in 1858. This was the first way statisticians were ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bill James
George William James (born October 5, 1949) is an American baseball writer, historian, and statistician whose work has been widely influential. Since 1977, James has written more than two dozen books about baseball history and statistics. His approach, which he named sabermetrics after the Society for American Baseball Research (SABR), scientifically analyzes and studies baseball, often through the use of statistical data, in an attempt to determine why teams win and lose. In 2006, ''Time (magazine), Time'' named him in the Time 100, ''Time'' 100 as one of the most influential people in the world. In 2003, James was hired as senior advisor on Baseball Operations for the Boston Red Sox and worked for the team for 17 years during which they won four World Series championships. Early life James was born in Holton, Kansas. He joined the United States Army in 1971. After his service, he graduated from the University of Kansas in 1973 with degrees in English and economics, and in 197 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baseball
Baseball is a bat-and-ball games, bat-and-ball sport played between two team sport, teams of nine players each, taking turns batting (baseball), batting and Fielding (baseball), fielding. The game occurs over the course of several Pitch (baseball), plays, with each play beginning when a player on the fielding team (baseball), fielding team, called the pitcher, throws a Baseball (ball), ball that a player on the batting team (baseball), batting team, called the Batter (baseball), batter, tries to hit with a baseball bat, bat. The objective of the offensive team (batting team) is to hit the ball into the field of play, away from the other team's players, allowing its players to run the Base (baseball), bases, having them advance counter-clockwise around four bases to score what are called "Run (baseball), runs". The objective of the defensive team (referred to as the fielding team) is to prevent batters from becoming Base running, runners, and to prevent runners base running ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baseball Statistics
Baseball statistics include a variety of metrics used to evaluate player and team performance in the sport of baseball. Because the flow of a baseball game has natural breaks to it, and player activity is characteristically distinguishable individually, the sport lends itself to easy record-keeping and compiling statistics. Baseball "stats" have been recorded since the game's earliest beginnings as a distinct sport in the middle of the nineteenth century, and as such are extensively available through the historical records of leagues such as the National Association of Professional Base Ball Players and the Negro leagues, although the consistency, standards, and calculations are often incomplete or questionable. Since the National League (baseball), National League (NL) was founded in 1876, statistics in the most elite levels of professional baseball have been kept at some level, with efforts to standardize the stats and their compilation improving during the early 20th centur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Earnshaw Cook
Earnshaw Cook (March 28, 1900 – November 11, 1987) was an American early researcher and proponent of sabermetrics, the analysis of baseball through statistical means. Engineering Cook was born in Reisterstown, Maryland in 1900. A member of the Princeton University class of 1921, he was an engineer specializing in metallurgy. He spent most of his working life at the American Brake Shoe Co. in Mahwah, New Jersey, later consulting on the Manhattan Project before retiring from the industry in 1945. In the 1950s and 1960s, Cook worked as a mechanical engineering professor at Johns Hopkins University, where he published several academic papers. Statistical baseball studies Cook first set about his statistical baseball studies with the goal of proving that Ty Cobb, holder of the highest career batting average at .366, was better than Babe Ruth, the premier power hitter of the first half of the 20th century. Additionally Cook sought to understand strategical issues such as batting or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sports Analytics
Sports analytics are collections of relevant historical statistics that can provide a competitive advantage to a team or individual by helping to inform players, coaches and other staff and help facilitate decision-making both during and prior to sporting events. The term "sports analytics" was popularized in mainstream sports culture following the release of the 2011 film ''Moneyball''. In this film, Oakland Athletics general manager Billy Beane (played by Brad Pitt) relies heavily on the use of baseball analytics to build a competitive team on a minimal budget, building upon and extending the established practice of Sabermetrics. There are two key aspects of sports analytics—on-field and off-field analytics. On-field analytics deals with improving the on-field performance of teams and players, including questions such as "which player on the Red Sox contributed most to the team's offense?" or "who is the best wing player in the NBA?", etc. Off-field analytics deals with the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Society For American Baseball Research
The Society for American Baseball Research (SABR) is a membership organization dedicated to fostering the research and dissemination of the history and statistical record of baseball. The organization was founded in Cooperstown, New York, on August 10, 1971, at a meeting of 16 "statistorians" coordinated by sportswriter Bob Davids. The organization now reports a membership of over 7,500 and is based in Phoenix, Arizona. Membership While the acronym "SABR" was used to coin the word sabermetrics (for the use of sophisticated mathematical tools to analyze baseball), the Society is about much more than statistics. Well-known figures in the baseball world such as Bob Costas, Keith Olbermann, Craig R. Wright, and Rollie Hemond are members, along with highly regarded "sabermetricians" such as Bill James and Rob Neyer. Among Major League Baseball players, Jeff Bajenaru was believed to have been (until 2006) the only active player with a SABR membership; Elden Auker, Larry D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Batting Average (baseball)
In baseball, batting average (BA) is determined by dividing a player's hits by their total at-bats. It is usually rounded to three decimal places and read without the decimal: A player with a batting average of .300 is said to be "batting three hundred". If necessary to break ties, batting averages could be taken beyond the .001 measurement. In this context, .001 is considered a "point", such that a .235 batter is five points higher than a .230 batter. History Henry Chadwick, an English statistician raised on cricket, was an influential figure in the early history of baseball. He is credited with creating the modern box score, in 1859, and the practice of denoting a strikeout with a "K". Chadwick wrote in 1869: "In making up a score at the close of the match the record should be as follows:–Name of player, total number of times the first base was made by clean hits, total bases so made, left on bases after clean hits, and the number of times the first base has been made on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Davey Johnson
David Allen Johnson (born January 30, 1943) is an American former professional baseball player and manager. He played as a second baseman from through , most notably in Major League Baseball (MLB) as a member of the Baltimore Orioles dynasty that won four American League pennants and two World Series championships between 1966 and 1971. Johnson played in MLB from 1965 to 1975, then played for two seasons in Nippon Professional Baseball before returning to play in MLB with the Philadelphia Phillies and Chicago Cubs from 1977 to 1978. A three-time Rawlings Gold Glove Award winner, he was selected to four All-Star Game teams during his playing career. After retiring as a player, Johnson became a successful manager. He led the New York Mets to the 1986 World Series title, and to an additional National League East title in 1988. He won the American League's Manager of the Year Award in 1997, when he led the Baltimore Orioles wire-to-wire to the American League East division champi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IBM System/360
The IBM System/360 (S/360) is a family of mainframe computer systems announced by IBM on April 7, 1964, and delivered between 1965 and 1978. System/360 was the first family of computers designed to cover both commercial and scientific applications and a complete range of applications from small to large. The design distinguished between architecture and implementation, allowing IBM to release a suite of compatible designs at different prices. All but the only partially compatible Model 44 and the most expensive systems use microcode to implement the instruction set, featuring 8-bit byte addressing and fixed-point binary, fixed-point decimal and hexadecimal floating-point calculations. The System/360 family introduced IBM's Solid Logic Technology (SLT), which packed more transistors onto a circuit card, allowing more powerful but smaller computers. System/360's chief architect was Gene Amdahl, and the project was managed by Fred Brooks, responsible to Chairman Thomas J. Wat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tidewater Tides
The Norfolk Tides are a Minor League Baseball team of the International League and the Triple-A affiliate of the Baltimore Orioles. They are located in Norfolk, Virginia, and are named in nautical reference to the city's location on the Chesapeake Bay. The team plays their home games at Harbor Park, which opened in 1993. The Tides previously played at High Rock Park in 1961 and 1962, Frank D. Lawrence Stadium from 1961 to 1969, and at Met Park from its opening in 1970 until the end of the 1992 season. Originally known as the Portsmouth-Norfolk Tides, the team began play in 1961 as members of the Class A South Atlantic League. In 1963, they joined the Carolina League and became known as the Tidewater Tides, taking their geographic identifier from the Tidewater region. The Tides were replaced by a Triple-A International League team in 1969. The Triple-A Tides carried on the history of the Class A team that preceded them. The club rebranded as the Norfolk Tides in 1993. In c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DBASE II
dBase (also stylized dBASE) was one of the first database management systems for microcomputers and the most successful in its day. The dBase system included the core database engine, a query system, a forms engine, and a programming language that tied all of these components together. Originally released as Vulcan for PTDOS in 1978, the CP/M port caught the attention of Ashton-Tate in 1980. They licensed it, re-released it as dBASE II, and later ported it to IBM PC computers running DOS. On the PC platform in particular, dBase became one of the best-selling software titles for a number of years. A major upgrade was released as dBase III and ported to a wider variety of platforms, including UNIX and VMS. By the mid-1980s, Ashton-Tate was one of the "big three" software publishers in the early business-software market, along with Lotus Development and WordPerfect. Starting in the mid-1980s, several companies produced their own variations on the dBase product and especial ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
