05384nam 2200661 450 99642632970331620200520144314.00-12-800867-9(CKB)3710000000400417(EBL)2028579(OCoLC)913618826(SSID)ssj0001540296(PQKBManifestationID)11936726(PQKBTitleCode)TC0001540296(PQKBWorkID)11533909(PQKB)11288899(MiAaPQ)EBC2028579(CaSebORM)9780128008676(Au-PeEL)EBL2028579(CaPaEBR)ebr11049244(CaONFJC)MIL770358(OCoLC)909802602(EXLCZ)99371000000040041720150501h20152015 uy| 0engur|n|---|||||txtccrSocial sensing building reliable systems on unreliable data /Dong Wang, Tarek Abdelzaher, Lance KaplanFirst edition.Amsterdam :Elsevier,[2015]©20151 online resource (232 p.)Description based upon print version of record.0-12-801131-9 Includes bibliographical references and index.""Front Cover""; ""Social Sensing: Building Reliable Systems on Unreliable Data""; ""Copyright""; ""Dedication""; ""Contents""; ""Acknowledgments""; ""Authors""; ""Dong Wang""; ""Tarek Abdelzaher""; ""Lance M. Kaplan""; ""Foreword""; ""Preface""; ""Chapter 1: A new information age""; ""1.1 Overview""; ""1.2 Challenges""; ""1.3 State of the Art""; ""1.3.1 Efforts on Discount Fusion""; ""1.3.2 Efforts on Trust and Reputation Systems""; ""1.3.3 Efforts on Fact-Finding""; ""1.4 Organization""; ""Chapter 2: Social Sensing Trends and Applications""; ""2.1 Information Sharing: The Paradigm Shift""""2.2 An Application Taxonomy""""2.3 Early Research""; ""2.4 The Present Time""; ""2.5 ANote on Privacy""; ""Chapter 3: Mathematical foundations of social sensing: An introductory tutorial""; ""3.1 AMultidisciplinary Background""; ""3.2 Basics of Generic Networks""; ""3.3 Basics of Bayesian Analysis""; ""3.4 Basics of Maximum Likelihood Estimation""; ""3.5 Basics of Expectation Maximization""; ""3.6 Basics of Confidence Intervals""; ""3.7 Putting It All Together""; ""Chapter 4: Fact-finding in information networks""; ""4.1 Facts, Fact-Finders, and the Existence of Ground Truth""""4.2 Overview of Fact-Finders in Information Networks""""4.3 A Bayesian Interpretation of Basic Fact-Finding""; ""4.3.1 Claim Credibility""; ""4.3.2 Source Credibility""; ""4.4 The Iterative Algorithm""; ""4.5 Examples and Results""; ""4.6 Discussion""; ""Appendix""; ""Chapter 5: Social Sensing: A maximum likelihood estimation approach""; ""5.1 The Social Sensing Problem""; ""5.2 Expectation Maximization""; ""5.2.1 Background""; ""5.2.2 Mathematical Formulation""; ""5.2.3 Deriving the E-Step and M-Step""; ""5.3 The EM Fact-Finding Algorithm""; ""5.4 Examples and Results""""5.4.1 A Simulation Study""""5.4.2 A Geotagging Case Study""; ""5.4.3 A Real World Application""; ""5.5 Discussion""; ""Chapter 6: Confidence bounds in social sensing""; ""6.1 The Reliability Assurance Problem""; ""6.2 Actual Cramer-Rao Lower Bound""; ""6.3 Asymptotic Cramer-Rao Lower Bound""; ""6.4 Confidence Interval Derivation""; ""6.5 Examples and Results""; ""6.5.1 Evaluation of Confidence Interval""; ""6.5.2 Evaluation of CRLB""; ""Scalability study""; ""Trustworthiness and assertiveness study""; ""Robustness study""""6.5.3 Evaluation of Estimated False Positives/Negatives on Claim Classification""""Scalability study""; ""Trustworthiness and assertiveness study""; ""Robustness study""; ""6.5.4 AReal World Case Study""; ""6.6 Discussion""; ""Appendix""; ""Chapter 7: Resolving conflicting observations and non-binary claims""; ""7.1 Handling Conflicting Binary Observations""; ""7.1.1 Extended Model""; ""7.1.2 Re-Derive the E-Step and M-Step""; ""7.1.3 The Binary Conflict EM Algorithm""; ""7.2 Handling Non-Binary Claims""; ""7.2.1 Generalized E and M Steps for Non-Binary Measured Variables""""7.2.2 The Generalized EM Algorithm for Non-Binary Measured Variables"" Increasingly, human beings are sensors engaging directly with the mobile Internet. Individuals can now share real-time experiences at an unprecedented scale. Social Sensing: Building Reliable Systems on Unreliable Data looks at recent advances in the emerging field of social sensing, emphasizing the key problem faced by application designers: how to extract reliable information from data collected from largely unknown and possibly unreliable sources. The book explains how a myriad of societal applications can be derived from this massive amount of data collected and shared by average individuSocial mediaData processingInformation technologyElectronic books.Social mediaData processing.Information technology.302.30285Wang Dong596182Abdelzaher TarekKaplan LanceMiAaPQBOOK996426329703316Social sensing2100236UNISA04525 am 2201153 n 450 991041802050332120200131979-1-03-000531-810.4000/books.pub.26291(CKB)4100000011301758(FrMaCLE)OB-pub-26291(oapen)https://directory.doabooks.org/handle/20.500.12854/60643(PPN)248499238(EXLCZ)99410000001130175820200616j|||||||| ||| 0freuu||||||m||||txtrdacontentcrdamediacrrdacarrierLe Temps de la mémoire II : soi et les autres /Danielle Bohler, Gérard PeyletPessac Presses Universitaires de Bordeaux20201 online resource (420 p.) 2-903440-79-4 Aux parcours vers le souvenir, vers les empreintes, les flux et leurs ruptures, à ces quêtes délicatement cernées par des voix venues d’un horizon pluridisciplinaire, succède un nouvel ensemble de contributions qui s’attachent aux textures des mémoires collectives. Ce deuxième colloque que le LAPRIL consacre au Temps de la mémoire conforte la richesse et la portée du thème exploré : en associant le secret des mémoires individuelles au souci des mémoires partagées, il se révèle pourvu d’une belle cohérence. Soi et les autres : les problématiques sont d’une vive actualité et déborderont sans nul doute le cadre des colloques. Fertilisant de futurs échanges, leur fonction essentielle s’affirme largement dans les croisements de moissons issues des diverses cultures. Ainsi le LAPRIL prouve-t-il la fécondité de l’interdisciplinarité et de l’interculturalité, l’importance d’une anthropologie de la mémoire et de ses racines, en éclairant les processus mémoriels qui engagent le Moi et l’Autre.Literature (General)mémoiretransmissionhistoiremanipulationmythologieidentitéoubliâges de la viedevoir de mémoirefidélitérécit de vieconstruction identitaireidentitéâges de la viemémoirefidélitéoublimythologieconstruction identitairedevoir de mémoirerécit de vietransmissionhistoiremanipulationLiterature (General)mémoiretransmissionhistoiremanipulationmythologieidentitéoubliâges de la viedevoir de mémoirefidélitérécit de vieconstruction identitaireBohler Danielle1293967Cambronne Patrice559457Cecchetto Céline1285705Cintas Jean-Guy1310569Daspet Françoise1287319Demangeat Michel1293022Dubois Claude-Gilbert152605Džunić-Drinjaković Marija1281315Estripeaut-Bourjac Marie1281316Godinho Helder1237429Guilhamon Élizabeth1310847Hanganu Georgeta1319024Jurt Joseph183600Kuon Peter158521Laborde Denis776588Lacoste Francis1281737Lhermitte Agnès1283063Magne Élisabeth1310573Magnien Catherine180247Mondon Christine1281340Ollier Nicole1319025Pérez Christophe1296386Peylet Gérard1281323Prat Michel758731Rocher Alain1316224Tadié Jean-Yves384824Trivisani-Moreau Isabelle1283398Tudesq André-Jean381688Verret Guy1289438Bohler Danielle1293967Peylet Gérard1281323FR-FrMaCLEBOOK9910418020503321Le Temps de la mémoire II : soi et les autres3033607UNINA