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Barsky, Georgy: Lower Bounds on Broadcast Funct...
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Erscheinungsdatum: 09.03.2015, Medium: Taschenbuch, Einband: Kartoniert / Broschiert, Titel: Lower Bounds on Broadcast Function for n = 23, 24 and 25, Autor: Barsky, Georgy, Verlag: LAP Lambert Academic Publishing, Sprache: Englisch, Rubrik: Informatik // EDV, Sonstiges, Seiten: 84, Informationen: Paperback, Gewicht: 142 gr, Verkäufer: averdo

Anbieter: averdo
Stand: 20.01.2020
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Lower Bounds on Broadcast Function for n = 23, ...
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The exponential growth of interconnection networks transformed the communication process into an important area of research. One of the fundamental types of communications is one-to-all communication, i.e. broadcasting. Broadcasting is an information dissemination process, in which one node, called the originator, disseminates a message to all other nodes by placing a series of calls along the communication lines of the network. One of the main problems in broadcasting is the minimum broadcast graph problem. Minimum broadcast graphs are the sparsest possible networks of this type, which have the minimum number of communication lines denoted by B(n) where n is the number of nodes in networks. Until now, B(n) is known only for a few general broadcast graph families and for some particular, mostly small values of n. For all n 32 B(n) is known, except for n = 23, 24 and 25. These cases were subject of our study. We introduce the case-by-case analysis of each of these graphs in order to determine the lower bound on B(n). Our results improved previously known lower bounds and can be used in future studies to construct minimum broadcast networks on 23, 24 and 25 nodes.

Anbieter: Dodax
Stand: 20.01.2020
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Reconfiguration is Shared Memory
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Many models of parallel computation have been developed over the years. Models with shared memory are useful for deriving strong lower bounds, and have also been implemented recently. Models with reconfigurable buses have proven an excellent model for VLSI circuit design and are also easily implementable in VLSI. The hierarchy of either model has not been established completely, and the two models have not been related to each other. In this work we first collapse the hierarchy of reconfiguration, showing that Collision can simulate all the conflict resolution rules including the unrealistic but convenient Combining. We also collapse the hierarchy of shared memory, showing that the convenient but unrealistic Broadcast instruction does not add computational power. We then show that shared memory and reconfiguration are in fact equivalent. This simplifies greatly the area of parallel algorithms. Beside the obvious use for researchers in the area of parallel models, our work offers strong support for converting algorithms and techniques between shared memory and reconfigurable buses, and also for practitioners implementing PRAM models and algorithms or working on VLSI design.

Anbieter: Dodax AT
Stand: 20.01.2020
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Reconfiguration is Shared Memory
49,00 € *
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Many models of parallel computation have been developed over the years. Models with shared memory are useful for deriving strong lower bounds, and have also been implemented recently. Models with reconfigurable buses have proven an excellent model for VLSI circuit design and are also easily implementable in VLSI. The hierarchy of either model has not been established completely, and the two models have not been related to each other. In this work we first collapse the hierarchy of reconfiguration, showing that Collision can simulate all the conflict resolution rules including the unrealistic but convenient Combining. We also collapse the hierarchy of shared memory, showing that the convenient but unrealistic Broadcast instruction does not add computational power. We then show that shared memory and reconfiguration are in fact equivalent. This simplifies greatly the area of parallel algorithms. Beside the obvious use for researchers in the area of parallel models, our work offers strong support for converting algorithms and techniques between shared memory and reconfigurable buses, and also for practitioners implementing PRAM models and algorithms or working on VLSI design.

Anbieter: Dodax
Stand: 20.01.2020
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Lower Bounds on Broadcast Function for n = 23 2...
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Lower Bounds on Broadcast Function for n = 23 24 and 25 ab 39.9 € als Taschenbuch: . Aus dem Bereich: Bücher, Ratgeber, Computer & Internet,

Anbieter: hugendubel
Stand: 20.01.2020
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The Now Show: Series 47: Six Episodes of the BB...
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Six more episodes of the topical comedy show that takes a satirical look at the news, presented by Steve Punt and Hugh Dennis. An entertaining blend of stand-up, sketches and songs, The Now Show sees presenters Steve Punt and Hugh Dennis joined by a host of special guests for a comic romp through the latest news, events and issues. In these six episodes, recorded in front of a live audience, performers including Jon Holmes, Freya Parker, Holly Walsh, Grace Petrie, Mae Martin, Mitch Benn and John Finnemore get their teeth into a wide range of topics and speculate on what the future may hold in the worlds of politics and current affairs. As always, everything is fair game, and nothing is out of bounds for the team, and subjects tackled include the John Lewis Christmas advert, the Paris terror attacks, the vote on Syrian airstrikes, the Sports Personality of the Year Award, flooding in the North, Donald Trump and Tim Peake. This series was first broadcast on BBC Radio 4 in November and December 2015. NB: contains humour and language that some listeners may find offensive. Duration: 3 hours approx. 1. Language: English. Narrator: Steve Punt, Hugh Dennis. Audio sample: http://samples.audible.de/bk/rhuk/002295/bk_rhuk_002295_sample.mp3. Digital audiobook in aax.

Anbieter: Audible
Stand: 20.01.2020
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Tom Clancy's Op-Center: Scorched Earth , Hörbuc...
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In this gripping thriller from the New York Times best-selling author of Out of the Ashes, an Islamic extremist is on a quest for vengeance after his only son is killed, and it's up to Op-Center to stop his lethal plot. General Bob Underwood - a special presidential envoy for the Global Coalition to Counter ISIL - is en route to the Syrian city of al-Bukamal when a rocket-propelled grenade strikes the side of his Humvee, and the heavily armored convoy comes under attack. The general's bodyguard is brutally murdered, and Underwood himself is kidnapped. Hours later the president and top officials watch in horror from the Oval Office as the general is viciously beheaded by an ISIL leader - broadcast on live television through a direct feed from Al Jazeera. The world is stunned by the bloody scene but even more so that this supposedly loose-knit terrorist organization was able to orchestrate a lethal attack on the world's most powerful military. American forces go into high gear on land and sea to retaliate, but when the ISIL leader's son is killed in an American bombing raid, his rage knows no bounds, and he determines to wreak vengeance on the American homeland itself. With everything in the balance, Op-Center must assemble both its domestic strike force as well as its international intervention force - built around a seasoned squad operating out of the secretive unit that captured Osama bin Laden - to stay one step ahead of a ruthless enemy. 1. Language: English. Narrator: Peter Berkrot. Audio sample: http://samples.audible.de/bk/aren/002284/bk_aren_002284_sample.mp3. Digital audiobook in aax.

Anbieter: Audible
Stand: 20.01.2020
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Too Raw for Mainstream, Hörbuch, Digital, 1, 47...
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Darryl Littleton, pka D'Militant, is a comedy historian, a writer, a stand-up comedian, a producer, and an actor. Known for his crackling wit as well as his slicing and incisive social and political commentary, in Too Raw for Mainstream he gives you his uncensored opinions on today's topics. No subject is out of bounds, no topic too sensitive, no commentary too raw. D'Militant has mentored and written for over 100 comedians. He started his career writing sketches for The Tom Joyner Morning Show on CBS Radio. Soon afterward, he became a regular at the world-famous Comedy Store. It didn't take long before Darryl became exclusive writer for D. L. Hughley during his tenure as host of BET's Comic View. He moved on to be writer/producer for the show, where he penned material for Cedric the Entertainer, Sommore, and Don DC Curry. He traveled with Katt Williams as his writer and opener on the road at the height of Katt's fame. On camera, he has guest starred on Robert Townsend's WB sitcom The Parent Hood; been seen as a recurring performer on Townsend's variety show Townsend Television for Fox; and appeared on HBO's Def Comedy Jam, Comedy Central's Make Me Laugh, Martin Lawrence's 1st Amendment, Telemundo's Loco Comedy Jam, Byron Allen's Comic's Unleashed, and ABC's America's Funniest People, where he was the grand prize winner. Darryl has toured Europe and Asia as a stand-up comedian, performed for the US military, toured the nation as a public speaker, and cohosted the radio program Tuezdae's with D'Militant (2013). He is a published author of five books. His first book, Black Comedians on Black Comedy, is part of the curriculum at USC and has been adapted as a full-length documentary entitled Why We Laugh, which made its premier at the Sundance Film Festival in 2009 and was broadcast on Showtime in 2010. Darryl Littleton is the first African American 1. Language: English. Narrator: D' Militant. Audio sample: http://samples.audible.de/pf/roar/000174/pf_roar_000174_sample.mp3. Digital audiobook in aax.

Anbieter: Audible
Stand: 20.01.2020
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Lower Bounds on Broadcast Function for n = 23 2...
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Lower Bounds on Broadcast Function for n = 23 24 and 25 ab 39.9 EURO

Anbieter: ebook.de
Stand: 20.01.2020
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