IDENTIFICATION DE MODELES ARMA LINEAIRES A L'AIDE DE STATISTIQUES D'ORDRE ELEVE. APPLICATION A L'EGALISATION AVEUGLE

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ISBN 13 :
Total Pages : 200 pages
Book Rating : 4.:/5 (49 download)

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Book Synopsis IDENTIFICATION DE MODELES ARMA LINEAIRES A L'AIDE DE STATISTIQUES D'ORDRE ELEVE. APPLICATION A L'EGALISATION AVEUGLE by : DOULAYE.. DEMBELE

Download or read book IDENTIFICATION DE MODELES ARMA LINEAIRES A L'AIDE DE STATISTIQUES D'ORDRE ELEVE. APPLICATION A L'EGALISATION AVEUGLE written by DOULAYE.. DEMBELE and published by . This book was released on 1995 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: CE MEMOIRE TRAITE LES PROBLEMES DE L'IDENTIFICATION DE MODELES AUTOREGRESSIFS A MOYENNE AJUSTEE (ARMA) LINEAIRES ET DE L'EGALISATION AVEUGLE D'UN CANAL DE COMMUNICATION RADIO. POUR TRAITER CES PROBLEMES, NOUS UTILISONS DES STATISTIQUES D'ORDRE ELEVE (SOE). DANS LA PREMIERE PARTIE DE CE TRAVAIL, UNE PROCEDURE D'ESTIMATION DES CUMULANTS D'ORDRES TROIS ET QUATRE EST PROPOSEE. DES FORMULES DE CALCUL RECURSIF DE CES CUMULANTS SONT EGALEMENT DONNEES. NOUS DEVELOPPONS AUSSI UNE NOUVELLE RELATION GENERALE LIANT LES CUMULANTS D'ORDRES M ET (M - I) (M > 2, I = 1,,M-2) AUX COEFFICIENTS DE LA REPONSE IMPULSIONNELLE (R.I.) DU SYSTEME. CETTE RELATION NOUS PERMET DE PRESENTER DE FACON UNIFIEE DES METHODES DECRITES DANS LA LITTERATURE POUR IDENTIFIER LES COEFFICIENTS DE LA R.I. D'UN SYSTEME PAR RESOLUTION D'UN SYSTEME D'EQUATIONS ALGEBRIQUES LINEAIRES. PUIS, NOUS PROPOSONS UNE NOUVELLE SOLUTION EXPLICITE UTILISANT PLUS DE CUMULANTS QUE LES SOLUTIONS DU MEME TYPE QUE NOUS AVONS TROUVEES DANS LA LITTERATURE ET NECESSITANT MOINS D'OPERATIONS ARITHMETIQUES QUE LES METHODES BASEES SUR LA RESOLUTION DE SYSTEME D'EQUATIONS ALGEBRIQUES LINEAIRES. ENFIN, UNE SYNTHESE DE METHODES D'IDENTIFICATION DES PARAMETRES A(I) ET B(I) EST FAITE. DANS LA SECONDE PARTIE DE CE MEMOIRE, NOUS UTILISONS LES ESTIMES DES COEFFICIENTS DE LA R.I. D'UN CANAL DE COMMUNICATION POUR FAIRE UNE EGALISATION AVEUGLE BASE SUR LA MINIMISATION DU CRITERE MSE. PUIS NOUS PROPOSONS UN NOUVEAU CRITERE BASE SUR UN AJUSTEMENT DE CUMULANTS D'ORDRES PAIRS DE LA SORTIE DE L'EGALISEUR. CE CRITERE PERMET DE FAIRE UN LIEN AVEC LES METHODES DU TYPE BUSSGANG QUI UTILISENT IMPLICITEMENT LES SOE

Identification aveugle de modeles non lineaires a l'aide de statistiques d'ordre superieur

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (493 download)

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Book Synopsis Identification aveugle de modeles non lineaires a l'aide de statistiques d'ordre superieur by : Michel Krob

Download or read book Identification aveugle de modeles non lineaires a l'aide de statistiques d'ordre superieur written by Michel Krob and published by . This book was released on 1994 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

ARMA Model Identification

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Publisher : Springer
ISBN 13 :
Total Pages : 244 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis ARMA Model Identification by : ByoungSeon Choi

Download or read book ARMA Model Identification written by ByoungSeon Choi and published by Springer. This book was released on 1992 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Identification de modeles de series temporelles non-guassiennes

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ISBN 13 :
Total Pages : 208 pages
Book Rating : 4.:/5 (49 download)

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Book Synopsis Identification de modeles de series temporelles non-guassiennes by : JEAN-LUC VUATTOUX

Download or read book Identification de modeles de series temporelles non-guassiennes written by JEAN-LUC VUATTOUX and published by . This book was released on 1997 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: DANS LE CAS DE SERIES TEMPORELLES NON-GAUSSIENNES STOCHASTIQUES STATIONNAIRES, REPRESENTEES PAR UN MODELE GENERATEUR LINEAIRE DU TYPE AUTO-REGRESSIF A MOYENNE AJUSTEE (ARMA) EXCITE PAR UNE SEQUENCE BLANCHE NON-GAUSSIENNE INCONNUE, L'ANALYSE SPECTRALE SE RAMENE A L'IDENTIFICATION DES PARAMETRES DU MODELE ARMA. NOUS ETUDIONS DANS UNE PREMIERE PARTIE, LES METHODES D'IDENTIFICATION DE MODELES ARMA FONDEES SUR LES STATISTIQUES D'ORDRE SUPERIEUR (SOS) A DEUX. NOUS NOUS INTERESSONS AUSSI A UNE METHODE FONDEE SUR LE PRINCIPE DE LA DECONVOLUTION PAR MINIMUM D'ENTROPIE. AFIN DE L'ETENDRE A L'IDENTIFICATION DE MODELES ARMA NON-CAUSAUX, NOUS GENERALISONS L'APPROCHE DU MINIMUM DE VARIANCE DE L'ERREUR DE PREDICTION EN INTRODUISANT UNE REPRESENTATION NON-CAUSALE SEPARANT LES PARTIES CAUSALE ET ANTI-CAUSALE DU MODELE ARMA. LA SECONDE PARTIE CONSISTE EN L'ETUDE ET L'ELABORATION DE METHODES VISANT A L'OPTIMALITE AU SENS DE LA MATRICE DE VARIANCE-COVARIANCE DE L'ERREUR D'ESTIMATION DES PARAMETRES. L'OPTIMALITE EST ATTEINTE, DANS LE CAS GENERAL D'UN MODELE ARMA NON-CAUSAL ET D'UNE ENTREE DE FONCTION DE DENSITE DE PROBABILITE (FDP) NON-GAUSSIENNE, SI L'ESTIMATEUR DU MAXIMUM DE VRAISEMBLANCE (MV) EST UTILISE. MAIS LA FDP DE L'ENTREE EST GENERALEMENT INCONNUE. NOUS AVONS DONC ELABORE UN ESTIMATEUR DU MV APPROCHE, COMBINANT LES SOS ET LES TECHNIQUES D'IDENTIFICATION ROBUSTE. CECI NECESSITE L'EXTENSION DE L'APPROCHE DE L'ERREUR DE PREDICTION DANS UN CAS GENERAL. PUIS, LA FDP DE L'ENTREE EST MODELISEE PAR UN MELANGE DE DEUX GAUSSIENNES DE MEMES STATISTIQUES JUSQU'A L'ORDRE QUATRE QUE LA FDP DE L'ENTREE, ET MINIMISANT L'INFORMATION DE FISHER PARMI TOUTES LES SOLUTIONS POSSIBLES. LES METHODES D'IDENTIFICATION PRESENTEES ET ELABOREES SONT COMPAREES EN SIMULATION. NOUS PROPOSONS UNE NOUVELLE MESURE DE DISTANCE ENTRE MODELES ARMA NON-CAUSAUX, LA DISTANCE BICEPSTRALE, UTILISEE ENSUITE POUR LA COMPARAISON DE METHODES D'IDENTIFICATION DU POINT DE VUE DES PERFORMANCES DE L'ESTIMATION.

Contribution à l'étude de modèles ARMA non gaussiens

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ISBN 13 :
Total Pages : 262 pages
Book Rating : 4.:/5 (49 download)

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Book Synopsis Contribution à l'étude de modèles ARMA non gaussiens by : Jean-Yves Tourneret

Download or read book Contribution à l'étude de modèles ARMA non gaussiens written by Jean-Yves Tourneret and published by . This book was released on 1992 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: UNE HYPOTHESE HABITUELLE RENCONTREE DANS LA PLUPART DES TRAVAUX THEORIQUES ET APPLIQUEE EST L'HYPOTHESE GAUSSIENNE. BEAUCOUP D'OUTILS DE TRAITEMENT DU SIGNAL ONT ETE DEVELOPPES SOUS CETTE HYPOTHESE. PAR EXEMPLE, LA MODELISATION PARAMETRIQUE, QUI S'EST AVEREE TRES UTILE DANS PLUSIEURS DOMAINES COMME L'ANALYSE SPECTRALE OU LA CLASSIFICATION, EST GENERALEMENT ETUDIEE DANS LE CAS DE SIGNAUX GAUSSIENS. MAIS DURANT CES DERNIERES ANNEES, L'INTERET POUR LES PROCESSUS NON GAUSSIENS N'A CESSE D'AUGMENTER. DE NOUVELLES TECHNIQUES ONT ETE MISES AU POINT POUR CES PROCESSUS COMME CELLES BASEES SUR LES STATISTIQUES D'ORDRE SUPERIEUR. LE BUT DE CETTE THESE EST D'ETUDIER CERTAINES PROPRIETES STATISTIQUES DES MODELES ARMA EXCITES PAR DES ENTREES NON-GAUSSIENNES. LA PREMIERE PARTIE DE CE MANUSCRIT CONSISTE A ETUDIER LES LOIS DE LA SORTIE DE MODELES AR, MA OU ARMA. THEORIQUEMENT, L'ENTREE D'UN TEL MODELE DOIT VERIFIER DES HYPOTHESES TRES CONTRAIGNANTES POUR QUE LA SORTIE DE CE MEME MODELE SOIT GAUSSIENNE. EN PRATIQUE, NOUS MONTRONS QUE LA LOI DE LA SORTIE D'UN MODELE AR, MA OU ARMA EST SOUVENT TRES PROCHE D'UNE GAUSSIENNE, CE QUI PERMET DE JUSTIFIER CETTE HYPOTHESE COMMUNEMENT ADMISE. DANS LA SECONDE PARTIE DE CE TRAVAIL, NOUS ETUDIONS CERTAINS ESTIMATEURS PARAMETRIQUES. LA PLUPART DES ESTIMATEURS CONVENTIONNELS DE MODELES AR, MA OU ARMA SONT ASYMPTOTIQUEMENT GAUSSIENS. NOUS PROPOSONS ALORS UN NOUVEL ESTIMATEUR BASE SUR LA STATISTIQUE D'ORDRE POUR L'IDENTIFICATION DES MODELES MA. CET ESTIMATEUR, DENOTE PAR ESTIMATEUR O.S., EST COMPARE A L'ESTIMATEUR DES MOINDRES CARRES ET NOUS MONTRONS QU'IL N'EST PAS GAUSSIEN. DANS LA TROISIEME PARTIE DE CETTE THESE, NOUS COMMENCONS PAR REALISER UNE SYNTHESE DES PRINCIPAUX TRAVAUX CONCERNANT L'IDENTIFICATION AR, MA OU ARMA AUX ORDRES SUPERIEURS. DEUX DE CES METHODES D'IDENTIFICATION SONT ALORS COMPAREES A CELLE BASEE SUR LA STATISTIQUE D'ORDRE. ENFIN, DANS LA QUATRIEME PARTIE, NOUS EFFECTUONS UNE ETUDE STATISTIQUE DE DEUX VECTEURS PARAMETRES, OBTENUS PAR UNE TRANSFORMATION BIJECTIVE DES PARAMETRES AR: LES COEFFICIENTS CEPSTRAUX ET LES COEFFICIENTS DE REFLEXION

Historical Dictionary of Iran

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Publisher : Historical Dictionaries of Asia, Oceania, and the Middle East
ISBN 13 :
Total Pages : 570 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Historical Dictionary of Iran by : John Henry Lorentz

Download or read book Historical Dictionary of Iran written by John Henry Lorentz and published by Historical Dictionaries of Asia, Oceania, and the Middle East. This book was released on 2007 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides an overview of specific events, movements, people, political and social groups, places, trends, and chronology. Allows for considerable exploration of a number of historical and contemporary topics and issues. The modern period, defined as 1800-present, is covered extensively.

On Becoming a Rock Musician

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Publisher : Columbia University Press
ISBN 13 : 0231544405
Total Pages : 239 pages
Book Rating : 4.2/5 (315 download)

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Book Synopsis On Becoming a Rock Musician by : H. Stith Bennett

Download or read book On Becoming a Rock Musician written by H. Stith Bennett and published by Columbia University Press. This book was released on 2017-05-30 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the 1960s and 1970s, becoming a rock musician was fundamentally different than playing other kinds of music. It was a learned rather than a taught skill. In On Becoming a Rock Musician, sociologist H. Stith Bennett observes what makes someone a rock musician and what persuades others to take him seriously in this role. The book explores how bands form; the backstage and onstage reality of playing in a band; how bands promote themselves and interact with audiences and music professionals like DJs; and the role of performance.

Music in Geriatric Care

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Publisher : Angus & Robertson
ISBN 13 :
Total Pages : 144 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Music in Geriatric Care by : Ruth Bright

Download or read book Music in Geriatric Care written by Ruth Bright and published by Angus & Robertson. This book was released on 1972 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Art of the Crusaders in the Holy Land, 1098-1187

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Publisher : Cambridge University Press
ISBN 13 : 9780521453837
Total Pages : 704 pages
Book Rating : 4.4/5 (538 download)

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Book Synopsis The Art of the Crusaders in the Holy Land, 1098-1187 by : Jaroslav Folda

Download or read book The Art of the Crusaders in the Holy Land, 1098-1187 written by Jaroslav Folda and published by Cambridge University Press. This book was released on 1995-08-25 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Art of the Crusaders in the Holy Land, 1098-1187 examines the art and architecture produced for the Crusaders in Syria-Palestine during the first century of their quest to recapture Jerusalem. Commissioned by kings and queens, patriarchs and bishops, knights and merchants, who came as pilgrims or settlers to the Holy Land, it is an art of manuscript illumination, fresco painting, mosaics, stone sculpture, metalwork, ivory carving, coins and seals by artists trained in the Latin West, and the Byzantine and Islamic East. Combining the stylistic and iconographic traditions of these regions, Crusader art defies easy categorization: indeed, it is a unique phenomenon within the spectrum of medieval art.

Sing a Song of Social Significance

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Publisher : Bowling Green, Ohio : Bowling Green State University Popular Press
ISBN 13 :
Total Pages : 280 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Sing a Song of Social Significance by : R. Serge Denisoff

Download or read book Sing a Song of Social Significance written by R. Serge Denisoff and published by Bowling Green, Ohio : Bowling Green State University Popular Press. This book was released on 1972 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Historical Dictionary of Pakistan

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ISBN 13 :
Total Pages : 472 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Historical Dictionary of Pakistan by : Shahid Javed Burki

Download or read book Historical Dictionary of Pakistan written by Shahid Javed Burki and published by . This book was released on 1999 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pakistan is unlike most other countries in the emerging world. It is one of the two nations – the other being the state of Israel – founded on the basis of religion. Although it was created to provide a homeland for the Muslim community of British India, in its original form it was able to accommodate only about half of the people of Islamic faith who lived in the subcontinent. Pakistan’s birth in 1947 resulted in one of the largest movements of people in human history when some 14 million people left their homes, with 8 million Muslims leaving India for what is now Pakistan and 6 million Hindus and Sikhs moving in the opposite direction. This was the first large-scale incidence of ethnic cleansing the world was to witness. --

The Experience of Crusading

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Publisher : Cambridge University Press
ISBN 13 : 9780521781510
Total Pages : 340 pages
Book Rating : 4.7/5 (815 download)

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Book Synopsis The Experience of Crusading by : Marcus Graham Bull

Download or read book The Experience of Crusading written by Marcus Graham Bull and published by Cambridge University Press. This book was released on 2003-06-23 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: A collection of essays focusing on the history and politics of the Latin East.

When Men Revolt and Why

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Publisher : Transaction Publishers
ISBN 13 : 9781412841405
Total Pages : 396 pages
Book Rating : 4.8/5 (414 download)

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Book Synopsis When Men Revolt and Why by : James Chowning Davies

Download or read book When Men Revolt and Why written by James Chowning Davies and published by Transaction Publishers. This book was released on 1997-01-01 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: The environment within which humans interact has changed dramatically since the Industrial Revolution. However, their expectations stem from the same hopes and dreams people have had from the beginning of humankind. When Men Revolt and Why encourages readers to look closer and more deeply into the relationships between humans and the institutions that have originated to help them realize their full potential. The contributors not only examine people, but also the need to change institutions that have outworn their usefulness. When institutions inhibit rather than facilitate everyone's desire to live a full life, the result is likely to be violence. This book offers the ideas of many people who have tried to dig deeper into basic causes of violence. Included in this volume are selections by Aristotle, Tocqueville./Marx and Engels, and Brinton. The ideas they espoused still hold vitality. In his new introduction, James Davies talks about the circumstances under which this book was originally published. In Vietnam, a people were fighting for their autonomy. In the United States, many Americans were protesting against American involvement in the Vietnam War. Blacks were marching for their civil rights. Women were fighting for equality. Time has tempered these conflicts. Davies maintains that we remain ignorant of the elemental forces that impel people and nations to resort to violence. We are usually surprised by their anger and shocked by their violence. Davies asserts that we need to learn more about how humans respond to change so as to prepare ourselves for such responses to change. When Men Revolt and Why is as timely as ever as we deal with uncertainty in various areas of the world— the former Yugoslavia, the Middle East, and Ireland, among others. It is especially pertinent for political scientists, historians, and sociologists.

A Cross-Polity Survey

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Publisher : MIT Press (MA)
ISBN 13 : 9780262523585
Total Pages : 1416 pages
Book Rating : 4.5/5 (235 download)

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Book Synopsis A Cross-Polity Survey by : Arthur S. Banks

Download or read book A Cross-Polity Survey written by Arthur S. Banks and published by MIT Press (MA). This book was released on 1971-02-15 with total page 1416 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this unique adaptation of the "cross-cultural" method to comparative politics, a computer is used to compare all of the 115 independent governments in the world. The result is a body of readable two-way cross-classifications from which the major patterns of political phenomena can be perceived at a glance.

Struggles in the State

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Publisher : John Wiley & Sons
ISBN 13 :
Total Pages : 536 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Struggles in the State by : George Armstrong Kelly

Download or read book Struggles in the State written by George Armstrong Kelly and published by John Wiley & Sons. This book was released on 1970 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Permanent War Economy

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Publisher : Touchstone
ISBN 13 :
Total Pages : 388 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis The Permanent War Economy by : Seymour Melman

Download or read book The Permanent War Economy written by Seymour Melman and published by Touchstone. This book was released on 1985 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:

52 Peaceful Societies

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Publisher : Oakville, Ont. : C[anadian] P[eace] R[esearch] I[nstitute] Press
ISBN 13 :
Total Pages : 223 pages
Book Rating : 4.:/5 (753 download)

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Book Synopsis 52 Peaceful Societies by : Matthew Melko

Download or read book 52 Peaceful Societies written by Matthew Melko and published by Oakville, Ont. : C[anadian] P[eace] R[esearch] I[nstitute] Press. This book was released on 1973 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: