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Lennox Superville
Lennox Emmanuel Superville (born June 10, 1942) is a Trinidadian-American professor, mathematician, and engineer. Early life and education Lennox E. Superville was born on June 10, 1942, in Fyzabad, Trinidad and Tobago. While attending Nelson Street Boys' R.C. School in Port of Spain, Trinidad, his mother unexpectedly died from a heart attack at St. Ann's Hospital Port of Spain, Trinidad. After transitioning from Nelson Street Boys' RC School in 1955, he enrolled at Osmond High School in San Juan, Trinidad and Tobago. On August 28, 1966, he moved to New York City to pursue his Ph.D. in Mathematics. He earned a Bachelor of Arts in mathematics at Hunter College, New York City, in 1970, followed by his master of arts in 1972. He then completed his Ph.D. in Mathematics in 1978, becoming the first Trinidadian American to earn a Ph.D. in Mathematics at the Graduate Center of the City University of New York (CUNY). Superville's doctoral advisor was Alan Jerome Hoffman. His doctoral th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heuristic Algorithm
In mathematical optimization and computer science, heuristic (from Greek εὑρίσκω "I find, discover") is a technique designed for solving a problem more quickly when classic methods are too slow for finding an approximate solution, or when classic methods fail to find any exact solution. This is achieved by trading optimality, completeness, accuracy, or precision for speed. In a way, it can be considered a shortcut. A heuristic function, also simply called a heuristic, is a function that ranks alternatives in search algorithms at each branching step based on available information to decide which branch to follow. For example, it may approximate the exact solution. Definition and motivation The objective of a heuristic is to produce a solution in a reasonable time frame that is good enough for solving the problem at hand. This solution may not be the best of all the solutions to this problem, or it may simply approximate the exact solution. But it is still valuable b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Continuous Function
In mathematics, a continuous function is a function such that a continuous variation (that is a change without jump) of the argument induces a continuous variation of the value of the function. This means that there are no abrupt changes in value, known as '' discontinuities''. More precisely, a function is continuous if arbitrarily small changes in its value can be assured by restricting to sufficiently small changes of its argument. A discontinuous function is a function that is . Up until the 19th century, mathematicians largely relied on intuitive notions of continuity, and considered only continuous functions. The epsilon–delta definition of a limit was introduced to formalize the definition of continuity. Continuity is one of the core concepts of calculus and mathematical analysis, where arguments and values of functions are real and complex numbers. The concept has been generalized to functions between metric spaces and between topological spaces. The latter are the mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Set Theory
Set theory is the branch of mathematical logic that studies sets, which can be informally described as collections of objects. Although objects of any kind can be collected into a set, set theory, as a branch of mathematics, is mostly concerned with those that are relevant to mathematics as a whole. The modern study of set theory was initiated by the German mathematicians Richard Dedekind and Georg Cantor in the 1870s. In particular, Georg Cantor is commonly considered the founder of set theory. The non-formalized systems investigated during this early stage go under the name of '' naive set theory''. After the discovery of paradoxes within naive set theory (such as Russell's paradox, Cantor's paradox and the Burali-Forti paradox) various axiomatic systems were proposed in the early twentieth century, of which Zermelo–Fraenkel set theory (with or without the axiom of choice) is still the best-known and most studied. Set theory is commonly employed as a foundational ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cary, North Carolina
Cary is a town in Wake and Chatham counties in the U.S. state of North Carolina and is part of the Raleigh–Cary, NC Metropolitan Statistical Area. According to the 2020 Census, its population was 174,721, making it the seventh largest municipality in North Carolina, and the 148th largest in the United States. In 2021, the town's population had increased to 176,987. Cary began as a railroad village and became known as an educational center in the late 19th and early 20th centuries.Kelly Lally Molloy (December 2000).Cary Historic District (pdf). ''National Register of Historic Places - Nomination and Inventory''. North Carolina State Historic Preservation Office. Retrieved June 1, 2015. In April 1907, Cary High School became the first state-funded public high school in North Carolina. The creation of the nearby Research Triangle Park in 1959 resulted in Cary's population doubling in a few years, tripling in the 1970s, and doubling in both the 1980s and 1990s. Cary is now th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raleigh, North Carolina
Raleigh (; ) is the capital city of the state of North Carolina and the List of North Carolina county seats, seat of Wake County, North Carolina, Wake County in the United States. It is the List of municipalities in North Carolina, second-most populous city in North Carolina, after Charlotte, North Carolina, Charlotte. Raleigh is the tenth-most populous city in the Southeastern United States, Southeast, List of United States cities by population, the 41st-most populous city in the U.S., and the largest city of the Research Triangle metro area. Raleigh is known as the "City of Oaks" for its many oak, oak trees, which line the streets in the heart of the city. The city covers a land area of . The United States Census Bureau, U.S. Census Bureau counted the city's population as 474,069 in the 2020 United States census, 2020 census. It is one of the fastest-growing cities in the United States. The city of Raleigh is named after Sir Walter Raleigh, who established the lost Roanoke Co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computer-aided Manufacturing
Computer-aided manufacturing (CAM) also known as computer-aided modeling or computer-aided machining is the use of software to control machine tools in the manufacturing of work pieces. This is not the only definition for CAM, but it is the most common; CAM may also refer to the use of a computer to assist in all operations of a manufacturing plant, including planning, management, transportation and storage. Its primary purpose is to create a faster production process and components and tooling with more precise dimensions and material consistency, which in some cases, uses only the required amount of raw material (thus minimizing waste), while simultaneously reducing energy consumption. CAM is now a system used in schools and lower educational purposes. CAM is a subsequent computer-aided process after computer-aided design (CAD) and sometimes computer-aided engineering (CAE), as the model generated in CAD and verified in CAE can be input into CAM software, which then controls the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computer-aided Design
Computer-aided design (CAD) is the use of computers (or ) to aid in the creation, modification, analysis, or optimization of a design. This software is used to increase the productivity of the designer, improve the quality of design, improve communications through documentation, and to create a database for manufacturing. Designs made through CAD software are helpful in protecting products and inventions when used in patent applications. CAD output is often in the form of electronic files for print, machining, or other manufacturing operations. The terms computer-aided drafting (CAD) and computer aided design and drafting (CADD) are also used. Its use in designing electronic systems is known as '' electronic design automation'' (''EDA''). In mechanical design it is known as ''mechanical design automation'' (''MDA''), which includes the process of creating a technical drawing with the use of computer software. CAD software for mechanical design uses either vector-based graphics ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Carolina
North Carolina () is a state in the Southeastern region of the United States. The state is the 28th largest and 9th-most populous of the United States. It is bordered by Virginia to the north, the Atlantic Ocean to the east, Georgia and South Carolina to the south, and Tennessee to the west. In the 2020 census, the state had a population of 10,439,388. Raleigh is the state's capital and Charlotte is its largest city. The Charlotte metropolitan area, with a population of 2,595,027 in 2020, is the most-populous metropolitan area in North Carolina, the 21st-most populous in the United States, and the largest banking center in the nation after New York City. The Raleigh-Durham-Cary combined statistical area is the second-largest metropolitan area in the state and 32nd-most populous in the United States, with a population of 2,043,867 in 2020, and is home to the largest research park in the United States, Research Triangle Park. The earliest evidence of human occupation i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Research Triangle Park
Research Triangle Park (RTP) is the largest research park in the United States, occupying in North Carolina and hosting more than 300 companies and 65,000 workers. The facility is named for its location relative to the three surrounding cities of Raleigh, Durham, and Chapel Hill, or more properly, for the three major research universities in them: North Carolina State University, Duke University and University of North Carolina at Chapel Hill respectively. The Research Triangle region of North Carolina received its name as an extension of the name of the park. Aside from the three anchor cities, the park is also bounded by the communities of Morrisville and Cary. Approximately one fourth of the Park's territory lies in Wake County, but the majority of its land is in Durham County. Overview Research Triangle Park is one of the most prominent high-tech research and development parks in the United States. It was created in 1959 by state and local governments, nearby universities ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nortel Networks
Nortel Networks Corporation (Nortel), formerly Northern Telecom Limited, was a Canadian multinational telecommunications and data networking equipment manufacturer headquartered in Ottawa, Ontario, Canada. It was founded in Montreal, Quebec, in 1895 as the Northern Electric and Manufacturing Company. Until an antitrust settlement in 1949, Northern Electric was owned principally by Bell Canada and the Western Electric Company of the Bell System, producing large volumes of telecommunication equipment based on licensed Western Electric designs. At its height, Nortel accounted for more than a third of the total valuation of all companies listed on the Toronto Stock Exchange (TSX), employing 94,500 people worldwide. In 2009, Nortel filed for bankruptcy protection in Canada and the United States, triggering a 79% decline of its corporate stock price. The bankruptcy case was the largest in Canadian history and left pensioners, shareholders and former employees with enormous losse ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northern Telecom
Northern may refer to the following: Geography * North, a point in direction * Northern Europe, the northern part or region of Europe * Northern Highland, a region of Wisconsin, United States * Northern Province, Sri Lanka * Northern Range, a range of hills in Trinidad Schools * Northern Collegiate Institute and Vocational School (NCIVS), a school in Sarnia, Canada * Northern Secondary School, Toronto, Canada * Northern Secondary School (Sturgeon Falls), Ontario, Canada * Northern University (other), various institutions * Northern Guilford High School, a public high school in Greensboro, North Carolina Companies * Arriva Rail North, a former train operating company in northern England * Northern Bank, commercial bank in Northern Ireland * Northern Foods, based in Leeds, England * Northern Pictures, an Australian-based television production company * Northern Rail, a former train operating company in northern England * Northern Railway of Canada, a defunct railway in On ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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