نتایج جستجو برای: wz factorization

تعداد نتایج: 22545  

Journal: :Electr. J. Comb. 1997
Tewodros Amdeberhan Doron Zeilberger

Based on the WZ method, some series acceleration formulas are given. These formulas allow us to write down an infinite family of parametrized identities from any given identity of WZ type. Further, this family, in the case of the Zeta function, gives rise to many accelerated expressions for ζ(3). AMS Subject Classification: Primary 05A We recall [Z] that a discrete function A(n,k) is called Hyp...

2010
Ted Chih-Wei Lei Shiunn-Jang Chern

This paper presents a new paradigm for the Distributed Video Coding (DVC), its coder architecture is quite different from the current DVC video coding architecture. In DVC codec we shift the complexity at encoder to the decoder side, which is suitable for many specific applications such as the low power surveillance, wireless mobile phone, and visual sensor network. Unlike the most popular curr...

Journal: :Sig. Proc.: Image Comm. 2008
Catarina Brites João Ascenso José Quintas Pedro Fernando Pereira

Wyner–Ziv (WZ) video coding—a particular case of distributed video coding (DVC)—is a new video coding paradigm based on two major Information Theory results: the Slepian–Wolf and Wyner–Ziv theorems. In recent years, some practical WZ video coding solutions have been proposed with promising results. One of the most popular WZ video coding architectures in the literature uses turbo codes based Sl...

Journal: :IEEE Trans. Information Theory 2010
Shirin Jalali Sergio Verdú Tsachy Weissman

We consider the Wyner–Ziv (WZ) problem of lossy compression where the decompressor observes a noisy version of the source, whose statistics are unknown. A new family of WZ coding algorithms is proposed and their universal optimality is proven. Compression consists of sliding-window processing followed by Lempel–Ziv (LZ) compression, while the decompressor is based on a modification of the discr...

2007
Eduardo Peixoto Ricardo L. de Queiroz Debargha Mukherjee

In mobile-to-mobile video communications, both the transmitting and receiving ends may not have the necessary computing power to perform complex video compression and decompression tasks. Traditional video codecs typically have highly complex encoders and less complex decoders. However, Wyner-Ziv (WZ) coding allows for a low complexity encoder at the price of a more complex decoder. We propose ...

Journal: :Physical review letters 2010
T Aaltonen J Adelman B Alvarez González S Amerio D Amidei A Anastassov A Annovi J Antos G Apollinari A Apresyan T Arisawa A Artikov J Asaadi W Ashmanskas A Attal A Aurisano F Azfar W Badgett A Barbaro-Galtieri V E Barnes B A Barnett P Barria P Bartos G Bauer P-H Beauchemin F Bedeschi D Beecher S Behari G Bellettini J Bellinger D Benjamin A Beretvas A Bhatti M Binkley D Bisello I Bizjak R E Blair C Blocker B Blumenfeld A Bocci A Bodek V Boisvert D Bortoletto J Boudreau A Boveia B Brau A Bridgeman L Brigliadori C Bromberg E Brubaker J Budagov H S Budd S Budd K Burkett G Busetto P Bussey A Buzatu K L Byrum S Cabrera C Calancha S Camarda M Campanelli M Campbell F Canelli A Canepa B Carls D Carlsmith R Carosi S Carrillo S Carron B Casal M Casarsa A Castro P Catastini D Cauz V Cavaliere M Cavalli-Sforza A Cerri L Cerrito S H Chang Y C Chen M Chertok G Chiarelli G Chlachidze F Chlebana K Cho D Chokheli J P Chou K Chung W H Chung Y S Chung T Chwalek C I Ciobanu M A Ciocci A Clark D Clark G Compostella M E Convery J Conway M Corbo M Cordelli C A Cox D J Cox F Crescioli C Cuenca Almenar J Cuevas R Culbertson J C Cully D Dagenhart M Datta T Davies P de Barbaro S De Cecco A Deisher G De Lorenzo M Dell'Orso C Deluca L Demortier J Deng M Deninno M d'Errico A Di Canto G P di Giovanni B Di Ruzza J R Dittmann M D'Onofrio S Donati P Dong T Dorigo S Dube K Ebina A Elagin R Erbacher D Errede S Errede N Ershaidat R Eusebi H C Fang S Farrington W T Fedorko R G Feild M Feindt J P Fernandez C Ferrazza R Field G Flanagan R Forrest M J Frank M Franklin J C Freeman I Furic M Gallinaro J Galyardt F Garberson J E Garcia A F Garfinkel P Garosi H Gerberich D Gerdes A Gessler S Giagu V Giakoumopoulou P Giannetti K Gibson J L Gimmell C M Ginsburg N Giokaris M Giordani P Giromini M Giunta G Giurgiu V Glagolev D Glenzinski M Gold N Goldschmidt A Golossanov G Gomez G Gomez-Ceballos M Goncharov O González I Gorelov A T Goshaw K Goulianos A Gresele S Grinstein C Grosso-Pilcher R C Group U Grundler J Guimaraes da Costa Z Gunay-Unalan C Haber S R Hahn E Halkiadakis B-Y Han J Y Han F Happacher K Hara D Hare M Hare R F Harr M Hartz K Hatakeyama C Hays M Heck J Heinrich M Herndon J Heuser S Hewamanage D Hidas C S Hill D Hirschbuehl A Hocker S Hou M Houlden S-C Hsu R E Hughes M Hurwitz U Husemann M Hussein J Huston J Incandela G Introzzi M Iori A Ivanov E James D Jang B Jayatilaka E J Jeon M K Jha S Jindariani W Johnson M Jones K K Joo S Y Jun J E Jung T R Junk T Kamon D Kar P E Karchin Y Kato R Kephart W Ketchum J Keung V Khotilovich B Kilminster D H Kim H S Kim H W Kim J E Kim M J Kim S B Kim S H Kim Y K Kim N Kimura L Kirsch S Klimenko K Kondo D J Kong J Konigsberg A Korytov A V Kotwal M Kreps J Kroll D Krop N Krumnack M Kruse V Krutelyov T Kuhr N P Kulkarni M Kurata S Kwang A T Laasanen S Lami S Lammel M Lancaster R L Lander K Lannon A Lath G Latino I Lazzizzera T LeCompte E Lee H S Lee J S Lee S W Lee S Leone J D Lewis C-J Lin J Linacre M Lindgren E Lipeles A Lister D O Litvintsev C Liu T Liu N S Lockyer A Loginov L Lovas D Lucchesi J Lueck P Lujan P Lukens G Lungu J Lys R Lysak D MacQueen R Madrak K Maeshima K Makhoul P Maksimovic S Malde S Malik G Manca A Manousakis-Katsikakis F Margaroli C Marino C P Marino A Martin V Martin M Martínez R Martínez-Ballarín P Mastrandrea M Mathis M E Mattson P Mazzanti K S McFarland P McIntyre R McNulty A Mehta P Mehtala A Menzione C Mesropian T Miao D Mietlicki N Miladinovic R Miller C Mills M Milnik A Mitra G Mitselmakher H Miyake S Moed N Moggi M N Mondragon C S Moon R Moore M J Morello J Morlock P Movilla Fernandez J Mülmenstädt A Mukherjee Th Muller P Murat M Mussini J Nachtman Y Nagai J Naganoma K Nakamura I Nakano A Napier J Nett C Neu M S Neubauer S Neubauer J Nielsen L Nodulman M Norman O Norniella E Nurse L Oakes S H Oh Y D Oh I Oksuzian T Okusawa R Orava K Osterberg S Pagan Griso C Pagliarone E Palencia V Papadimitriou A Papaikonomou A A Paramanov B Parks S Pashapour J Patrick G Pauletta M Paulini C Paus T Peiffer D E Pellett A Penzo T J Phillips G Piacentino E Pianori L Pinera K Pitts C Plager L Pondrom K Potamianos O Poukhov F Prokoshin A Pronko F Ptohos E Pueschel G Punzi J Pursley J Rademacker A Rahaman V Ramakrishnan N Ranjan I Redondo P Renton M Renz M Rescigno S Richter F Rimondi L Ristori A Robson T Rodrigo T Rodriguez E Rogers S Rolli R Roser M Rossi R Rossin P Roy A Ruiz J Russ V Rusu B Rutherford H Saarikko A Safonov W K Sakumoto L Santi L Sartori K Sato A Savoy-Navarro P Schlabach A Schmidt E E Schmidt M A Schmidt M P Schmidt M Schmitt T Schwarz L Scodellaro A Scribano F Scuri A Sedov S Seidel Y Seiya A Semenov L Sexton-Kennedy F Sforza A Sfyrla S Z Shalhout T Shears P F Shepard M Shimojima S Shiraishi M Shochet Y Shon I Shreyber A Simonenko P Sinervo A Sisakyan A J Slaughter J Slaunwhite K Sliwa J R Smith F D Snider R Snihur A Soha S Somalwar V Sorin P Squillacioti M Stanitzki R St Denis B Stelzer O Stelzer-Chilton D Stentz J Strologas G L Strycker J S Suh A Sukhanov I Suslov A Taffard R Takashima Y Takeuchi R Tanaka J Tang M Tecchio P K Teng J Thom J Thome G A Thompson E Thomson P Tipton P Ttito-Guzmán S Tkaczyk D Toback

We report two complementary measurements of the WW + WZ cross section in the final state consisting of an electron or muon, missing transverse energy, and jets, performed using pp collision data at square root of s = 1.96 TeV collected by the CDF II detector. The first method uses the dijet invariant mass distribution while the second more sensitive method uses matrix-element calculations. The ...

2012
T. Aaltonen B. Álvarez González S. Amerio D. Amidei A. Anastassov A. Annovi J. Antos G. Apollinari J. A. Appel A. Apresyan T. Arisawa A. Artikov J. Asaadi W. Ashmanskas B. Auerbach A. Aurisano F. Azfar W. Badgett A. Barbaro-Galtieri V. E. Barnes P. Barria P. Bartos M. Bauce G. Bauer F. Bedeschi D. Beecher S. Behari G. Bellettini J. Bellinger D. Benjamin A. Beretvas A. Bhatti M. Binkley D. Bisello B. Blumenfeld A. Bocci A. Bodek D. Bortoletto J. Boudreau A. Boveia P. Bussey A. Buzatu C. Calancha S. Camarda M. Campanelli M. Campbell F. Canelli B. Carls D. Carlsmith R. Carosi F. Chlebana K. Cho D. Chokheli J. P. Chou W. H. Chung Y. S. Chung C. I. Ciobanu D. J. Cox F. Crescioli C. Cuenca Almenar J. Cuevas P. de Barbaro S. De Cecco G. De Lorenzo M. Dell’Orso C. Deluca F. Devoto M. d’Errico A. Di Canto B. Di Ruzza J. R. Dittmann M. D’Onofrio S. Donati P. Dong M. Dorigo T. Dorigo K. Ebina A. Elagin A. Eppig R. Erbacher D. Errede S. Errede N. Ershaidat R. Eusebi H. C. Fang S. Farrington M. Feindt J. P. Fernandez J. C. Freeman Y. Funakoshi I. Furic M. Gallinaro J. Galyardt J. E. Garcia A. F. Garfinkel P. Garosi H. Gerberich K. Goulianos S. Grinstein

Citation Aaltonen, T. et al. " Search for WZ+ZZ Production with Missing Transverse Energy+jets with b Enhancement at Sqrt[s]=1.96 TeV. Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. The MIT Faculty has made this article openly available. Please share how this access benefits you. ...

2015
Juliang Cao Minghao Wang Shaokun Cai Kaidong Zhang Danni Cong Meiping Wu

The temperature control system is one of the most important subsystems of the strapdown airborne gravimeter. Because the quartz flexible accelerometer based on springy support technology is the core sensor in the strapdown airborne gravimeter and the magnet steel in the electromagnetic force equilibrium circuits of the quartz flexible accelerometer is greatly affected by temperature, in order t...

2007
Xin Li

Source classification has been widely studied in conventional coding of image and video signals. This paper explores the idea of exploiting so-called classification gain in Wyner-Ziv (WZ) video coding. We first provide theoretical analysis of how source classification can lead to improved Rate-Distortion tradeoff in WZ coding and quantify the classification gain by the ratio of weighted arithme...

2015
Lei Zhao René Forsberg Meiping Wu Arne Vestergaard Olesen Kaidong Zhang Juliang Cao

An airborne gravimeter is one of the most important tools for gravity data collection over large areas with mGal accuracy and a spatial resolution of several kilometers. In August 2012, a flight test was carried out to determine the feasibility and to assess the accuracy of the new Chinese SGA-WZ strapdown airborne gravimeter in Greenland, in an area with good gravity coverage from earlier mari...

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