Search for dissertations about: "ambiguity domain"

Showing result 1 - 5 of 11 swedish dissertations containing the words ambiguity domain.

  2. 1. Ambiguity at work : lexical blends in an American English web news context

    Author : Daniel Kjellander; Marlene Johansson Falck; Maria Rosenberg; Suzanne Kemmer; Umeå universitet; []
    Keywords : HUMANIORA; HUMANITIES; lexical blending; data collection methodology; corpus-based investigation; ambiguity; figurativity; cognitive linguistics; teleskopord; datainsamlingsmetod; korpusundersökning; mångtydighet; figurativitet; kognitiv lingvistik; engelska; English; language studies; språkvetenskap; Linguistics; lingvistik;

    Abstract : The present study investigates the word formation process of lexical blending in the context of written US web news between January 2010–March 2018. The study has two interrelated aims. First, it aims to develop a transparent, rigid, and replicable method of data collection. READ MORE

  4. 2. Discrete Stochastic Time-Frequency Analysis and Cepstrum Estimation

    Author : Johan Sandberg; Matematisk statistik; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; ambiguity domain; time-frequency analysis; time-frequency representations; covariance function; non-stationary random processes; Speaker recognition; MFCC; cepstrum;

    Abstract : The theory of stochastic time-frequency analysis of non-stationary random processes has mostly been developed for processes in continuous time. In practice however, random processes are observed, processed, and interpreted at a finite set of time points. READ MORE

  5. 3. Ambiguity Domain Definitions and Covariance Function Estimation for Non-Stationary Random Processes in Discrete Time

    Author : Johan Sandberg; Matematisk statistik; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : The ambiguity domain plays a central role in estimating the time-varying spectrum of a non-stationary random process in continuous time, since multiplication in this domain is equivalent with estimating the covariance function of the random process using an intuitively appealing estimator. For processes in discrete time there exists a corresponding covariance function estimator. READ MORE

  6. 4. Ontology-based Analysis and Scalable Model Checking of Embedded Systems Models

    Author : Nesredin Mahmud; Cristina Seceleanu; Oscar Ljungkrantz; Guillermo Rodriguez-Navas; Riccardo Scandariato; Mälardalens högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; requirements specification; embedded systems; ontology; formal methods; simulink; sat; domain specific language; requirements boilerplates; Computer Science; datavetenskap;

    Abstract : Currently, there is lack of effective and scalable methods to specify and ana-lyze requirements specifications, and verify the behavioral models of embed-ded systems. Most embedded systems requirements are expressed in naturallanguage which is flexible and intuitive but frequently ambiguous, vague andincomprehensive. READ MORE

  7. 5. Direction of Arrival Estimation and Localization of Multiple Speech Sources in Enclosed Environments

    Author : Mikael Swartling; Blekinge Tekniska Högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Beamforming; Detection and classification; Speech enhancement; Source localization;

    Abstract : Speech communication is gaining in popularity in many different contexts as technology evolves. With the introduction of mobile electronic devices such as cell phones and laptops, and fixed electronic devices such as video and teleconferencing systems, more people are communicating which leads to an increasing demand for new services and better speech quality. READ MORE