Sökning: "computational linguistics"

Visar resultat 1 - 5 av 69 avhandlingar innehållade orden computational linguistics.

  1. 1. Morphosyntactic Corpora and Tools for Persian

    Författare :Mojgan Seraji; Joakim Nivre; Carina Jahani; Jan Hajic; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Persian; language technology; corpus; treebank; preprocessing; segmentation; part-of-speech tagging; dependency parsing; Computational Linguistics; Datorlingvistik;

    Sammanfattning : This thesis presents open source resources in the form of annotated corpora and modules for automatic morphosyntactic processing and analysis of Persian texts. More specifically, the resources consist of an improved part-of-speech tagged corpus and a dependency treebank, as well as tools for text normalization, sentence segmentation, tokenization, part-of-speech tagging, and dependency parsing for Persian. LÄS MER

  3. 2. MaltParser -- An Architecture for Inductive Labeled Dependency Parsing

    Författare :Johan Hall; Joakim Nivre; Welf Löwe; Martin Volk; Växjö universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Dependency Parsing; Support Vector Machines; Machine Learning; Language technology; Språkteknologi; Computer and Information Sciences Computer Science; Data- och informationsvetenskap;

    Sammanfattning : This licentiate thesis presents a software architecture for inductive labeled dependency parsing of unrestricted natural language text, which achieves a strict modularization of parsing algorithm, feature model and learning method such that these parameters can be varied independently. The architecture is based on the theoretical framework of inductive dependency parsing by Nivre \citeyear{nivre06c} and has been realized in MaltParser, a system that supports several parsing algorithms and learning methods, for which complex feature models can be defined in a special description language. LÄS MER

  4. 3. Stylistic experiments for information retrieval

    Författare :Jussi Karlgren; Marti Hearst; Gunnel Källgren; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; HUMANIORA; HUMANITIES; NATURVETENSKAP; NATURAL SCIENCES; Computational linguistics; Datorlingvistik; Computational Linguistics; datorlingvistik;

    Sammanfattning : .... LÄS MER

  5. 4. Steg för steg. Naturvetenskapligt ämnesspråk som räknas

    Författare :Judy Ribeck; Lars Borin; Emma Sköldberg; Mats Wirén; Göteborgs universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; NATURVETENSKAP; NATURAL SCIENCES; academic language; computational linguistics; corpus linguistics; language technology; natural language processing; scientific language; subject-specific language; Swedish textbooks; quantitative stylistics; Svenska språket; Swedish;

    Sammanfattning : In this work, I present a linguistic investigation of the language of Swedish textbooks in the natural sciences, i.e., biology, physics and chemistry. The textbooks, which are used in secondary and upper secondary school, are examined with respect to traditional readability measures, e. LÄS MER

  7. 5. Semantic change in interaction: Studies on the dynamics of lexical meaning

    Författare :Bill Noble; Göteborgs universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; semantic change; dialogue; computational linguistics; computational sociolinguistics;

    Sammanfattning : This compilation thesis investigates how word meanings change. In particular, it's concerned semantic change at the levels of interaction and the speech community. To this end, the compiled studies employ methods from both formal and computational semantics. LÄS MER