Sökning: "crowdsourcing"

Visar resultat 1 - 5 av 21 avhandlingar innehållade ordet crowdsourcing.

  1. 1. Data-driven Methods for Spoken Dialogue Systems : Applications in Language Understanding, Turn-taking, Error Detection, and Knowledge Acquisition

    Författare :Raveesh Meena; Gabriel Skantze; Joakim Gustafson; Helen Hastie; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Language Understanding; Turn-taking; Error Detection; Knowledge Acquisition; Crowdsourcing; semantisk tolkning talspråk; turtagning i dialogsystem; fel och missförstånd; crowdsourcing; dialogsystem; Tal- och musikkommunikation; Speech and Music Communication;

    Sammanfattning : Spoken dialogue systems are application interfaces that enable humans to interact with computers using spoken natural language. A major challenge for these systems is dealing with the ubiquity of variability—in user behavior, in the performance of the various speech and language processing sub-components, and in the dynamics of the task domain. LÄS MER

  3. 2. Specifying and Operationalizing an Organizational Theory of Crowdsourcing

    Författare :John Prpic; Åsa Wallström; Jan Kietzmann; Mana Farshid; Luleå tekniska universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; crowdsourcing; organizations; theory specification; theory operationalization; theory validation; Industrial Marketing; Industriell marknadsföring;

    Sammanfattning : Introduction: Despite rapid developments across multiple areas of research and practice, an organizational-level theory of Crowdsourcing has yet to emerge.Objectives: Therefore, this thesis has two major objectives; 1) specify the boundaries, constructs, and relationships of an organizational-level theory of Crowdsourcing, and 2) begin the theoretical validation process by operationalizing the theory for new exploratory, explanatory, and conceptual research. LÄS MER

  4. 3. NLP methods for improving user rating systems in crowdsourcing forums and speech recognition of less resourced languages

    Författare :Yonas Demeke Woldemariam; Henrik Björklund; Suna Bensch; Anssi Yli-Jyra; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NLP-algorithms; speech-recognition; transfer-learning; syntax-semantics; computational linguistic model; Amharic-NLP; cloud-NLP architecture; question-answering; crowdsourcing; user-rating; less-resourced languages; Computer Science; datalogi;

    Sammanfattning : We develop NLP and ASR methods (e.g. LÄS MER

  5. 4. An Evaluation of Crowdsourcing as a Tool  for Marketing Activities

    Författare :Terrence Brown; Åsa Wallström; Tim Foster; Jan Kietzmann; Gerard Prendergast; Luleå tekniska universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Crowdsourcing; Marketing activities; Crowdfunding; User-generated content; Demand-side strategy; Predictive marketing; Consumer privacy; Industrial Marketing; Industriell marknadsföring;

    Sammanfattning : Advances in technology and social media have facilitated the rapid development of crowdsourcing as an innovative tool within the field of marketing. This has driven researchers to investigate more deeply the phenomenon of crowdsourcing as a marketing innovation. LÄS MER

  7. 5. Idea development in online internal crowdsourcing : The role of peer contributions

    Författare :CHEN QIAN; Mats Magnusson; René Goduscheit; KTH; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; online internal crowdsourcing; idea development; peer-to-peer communication; peer contributions;

    Sammanfattning : This thesis focuses on idea development in online internal crowdsourcing. Online crowdsourcing for ideas has seen a substantial uptake in practice and has attracted a leading wave of researchers in the academic field. LÄS MER