Sökning: "NLP"

Visar resultat 1 - 5 av 144 uppsatser innehållade ordet NLP.

  1. 1. NLP methods for the automatic generation of exercises for second language learning from parallel corpus data

    Magister-uppsats, Göteborgs universitet/Institutionen för filosofi, lingvistik och vetenskapsteori

    Författare :Arianna Zanetti; [2020-09-25]
    Nyckelord :ICALL; language learning; parallel corpus; exercise generation;

    Sammanfattning : Intelligent Computer Assisted Language Learning (ICALL), or Intelligent Computer Assisted Language Instruction (ICALI), is a field of research that combines Artificial Intelligence and Computer Assisted Language Learning (CALL) in order to produce tools that can aid second language learners without human intervention.The automatic generation of exercises for language learners from a corpus enables the students to self-pace learning activities and offers a theoretically infinite, un-mediated and un-biased content. LÄS MER

  2. 2. Linguistic Differences in Real Conversations: Human to Human vs Human to Chatbot

    Kandidat-uppsats, Göteborgs universitet/Institutionen för språk och litteraturer

    Författare :Eirini Silkej; [2020-03-02]
    Nyckelord :engelska; English learner; Natural language processing; Artificial Intelligence; AI; Linguistics and AI; Text messaging; Instant Messaging; IM; Chatbot; Mitsuku; Computermediated communication; CMC;

    Sammanfattning : This study investigates how students communicate in writing when they know thattheir conversational partner is a human being in comparison to how they communicate whenthey know their partner is a chatbot. The participants are upper secondary students of English. LÄS MER

  3. 3. Text mining Twitter social media for Covid-19 : Comparing latent semantic analysis and latent Dirichlet allocation

    Kandidat-uppsats, Högskolan i Gävle/Avdelningen för datavetenskap och samhällsbyggnad

    Författare :Hassan Sheikha; [2020]
    Nyckelord :Data mining; Text mining; artificial intelligence; Natural language processing; Latent Semantic Analysis; Latent Dirichlet Allocation; KMeans; HDBSCAN; Dimension reduction;

    Sammanfattning : In this thesis, the Twitter social media is data mined for information about the covid-19 outbreak during the month of March, starting from the 3’rd and ending on the 31’st. 100,000 tweets were collected from Harvard’s opensource data and recreated using Hydrate. LÄS MER

  4. 4. Prerequisites for Extracting Entity Relations from Swedish Texts

    Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Erik Lenas; [2020]
    Nyckelord :Machine Learning; Natural Language Processing; Relation Extraction; Named Entity Recognition; Coreference resolution; BERT; Maskininlärning; Natural Language Processing; Relationsextrahering; Named Entity Recognition; Coreference resolution; BERT;

    Sammanfattning : Natural language processing (NLP) is a vibrant area of research with many practical applications today like sentiment analyses, text labeling, questioning an- swering, machine translation and automatic text summarizing. At the moment, research is mainly focused on the English language, although many other lan- guages are trying to catch up. LÄS MER

  5. 5. Evaluation of text classification techniques for log file classification

    Master-uppsats, Linköpings universitet/Institutionen för datavetenskap

    Författare :Per Olin; [2020]
    Nyckelord :Text classification; machine learning; NLP; natural language processing; log file; doc2vec; CNN; LSTM; LSTM-CNN;

    Sammanfattning : System log files are filled with logged events, status codes, and other messages. By analyzing the log files, the systems current state can be determined, and find out if something during its execution went wrong. LÄS MER