Sökning: "Word combinations"

Visar resultat 1 - 5 av 12 avhandlingar innehållade orden Word combinations.

1. 1. Word Vector Representations using Shallow Neural Networks

   Författare :Oluwatosin Adewumi; Marcus Liwicki; Marco Kuhlmann; Luleå tekniska universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Word vectors; NLP; Neural networks; Embeddings; Maskininlärning; Machine Learning;

   Sammanfattning : This work highlights some important factors for consideration when developing word vector representations and data-driven conversational systems. The neural network methods for creating word embeddings have gained more prominence than their older, count-based counterparts. LÄS MER

3. 2. El uso de combinaciones de palabras con que en un corpus de aprendices suecos de español como lengua extranjera

   Författare :Aymé Pino Rodríguez; Jönköping University; []
   Nyckelord :HUMANIORA; HUMANITIES; Corpus linguistics; Contrastive analysis; Learners corpus; Spanish as a Foreign Language; Word combinations; Idiom principle; Collocations; Interlanguage; Lingüística de corpus; Análisis contrastivo; Corpus de aprendices; Español como lengua extranjera; Combinaciones de palabras; Principio idiomático; Colocaciones; Interlengua; Corpus linguistics; Contrastive analysis; Learners corpus; Spanish as a Foreign Language; Word combinations; Idiom principle; Collocations; Interlanguage.;

   Sammanfattning : Previous research in phraseological studies has approached the difficulties that learners of foreign and second languages have to produce word combinations derived from idiomatic- or phraseological principles. Using the theoretical framework of Sinclair’s idiom principle and applying a corpus-based methodological approach to contrastive linguistics and the study of interlanguage, I have analyzed the use of Spanish word sequences by Swedish learners. LÄS MER

4. 3. Brain anatomical correlates of perceptual phonological proficiency and language learning aptitude

   Författare :Mikael Novén; Allmän språkvetenskap; []
   Nyckelord :HUMANIORA; HUMANITIES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Prosody; word accent; MRI; language learning aptitude; cortical morphometry; diffusion kurtosis imaging;

   Sammanfattning : The present dissertation concerns how brain tissue properties reflect proficiency in two aspects of language use: the ability to use tonal cues on word stems to predict how words will end and the aptitude for learning foreign languages. While it is known that people differ in their language abilities and that damage to brain tissue cause loss of cognitive functions, it is largely unknown if differences in language proficiencies correlate with differences in brain structure. LÄS MER

5. 4. The effects of indexing strategy-query term combination on retrieval effectiveness in a Swedish full text database

   Författare :Per Ahlgren; Göteborgs universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; base word form index; full text retrieval; indexing strategies; inflected word form index; morphological analysis; normalization; Swedish; SWETWOL; truncation; user scenarios; informationsåtervinning;

   Sammanfattning : This thesis deals with Swedish full text retrieval and the problem of morphological variation of query terms in the document database. The study is an information retrieval experiment with a test collection. While no Swedish test collection was available, such a collection was constructed. LÄS MER

7. 5. På rak sak. Om ordförbindelser och konventionaliserade uttryck bland unga språkbrukare i flerspråkiga miljöer

   Författare :Julia Prentice; Göteborgs universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; Second language acquisition and use; phraseology; conventionalization; multilingualism; metaphor; cognitive linguistics; lexical competence; youth language; multiethnic varieties; Swedish;

   Sammanfattning : The overall aim of the thesis is to investigate and describe the use and mastery of different types of phraseological units and conventionalized expressions in the language of adolescents in multilingual environments. The thesis comprises three studies focusing on different aspects of phraseology in relation to first and second language acquisition, development and use. LÄS MER