Search for dissertations about: "thesis in accounting information system"

Showing result 11 - 15 of 71 swedish dissertations containing the words thesis in accounting information system.

  2. 11. Synchronization and channel estimation in OFDM systems

    Author : Jaap van de Beek; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Signalbehandling; Signal Processing;

    Abstract : This thesis addresses synchronization and channel estimation in OFDM communication systems. The joint maximum likliehood estimator of symbol time and carrier frequency offsets for OFDM systems using a cyclic prefix is presented. This estimator exploits the redundancy introduced by the prefix and does not require extra pilot information. READ MORE

  4. 12. Accounting for Individual Speaker Properties in Automatic Speech Recognition

    Author : Daniel Elenius; Björn Granström; Mats Blomberg; Torjbjörn Svendsen; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; MAP; MLLR; VTLN; speaker characteristics; dynamic modeling; child; Information and language technology; Informations- och språkteknologi;

    Abstract : In this work, speaker characteristic modeling has been applied in the fields of automatic speech recognition (ASR) and automatic speaker verification (ASV). In ASR, a key problem is that acoustic mismatch between training and test conditions degrade classification per- formance. READ MORE

  5. 13. How does accounting and auditing regulations affect firm growth and cost of capital?

    Author : Asif M Huq; Kenneth Carling; Fredrik Hartwig; Jörgen Elbe; Torbjörn Tagesson; Högskolan Dalarna; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; New institutional economics; firm growth; small business economics; regulatory reform; audit reform; mandatory audit; audit complexity; SMEs; private limited firms; Complex Systems – Microdata Analysis; Komplexa system - mikrodataanalys;

    Abstract : This thesis provides an understanding of how new audit regulation affect firm growth and how audits affect the cost of capital. To investigate the effect of audit reforms on employment growth, we exploited a Swedish reform made in November 2010 that gave certain firms the option to opt out of previously imposed statutory audits. READ MORE

  6. 14. Capacity allocation mechanisms for grid environments

    Author : Peter Gardfjäll; Erik Elmroth; Bo Kågström; Umeå universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Grid computing; capacity allocation; allocation enforcement; accounting; Grid-wide fairshare scheduling; Web services; Computer science; Datavetenskap;

    Abstract : During the past decade, Grid computing has gained popularity as a means to build powerful computing infrastructures by aggregating distributed computing capacity. Grid technology allows computing resources that belong to different organizations to be integrated into a single unified system image – a Grid. READ MORE

  7. 15. Halftoning for Multi-Channel Printing : Algorithm Development, Implementation and Verification

    Author : Paula Žitinski Elías; Sasan Gooran; Daniel Nyström; Mattias Andersson; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : A seemingly straightforward way to enhance the quality of printed images is to increase the number of colorants, beyond the four traditionally used, in multi-channel printing. Potential improvements to reproduced images include: increased colour accuracy, enhanced colour smoothness and reduced image graininess. READ MORE