Sökning: "Natural Language Processing"

Visar resultat 1 - 5 av 304 uppsatser innehållade orden Natural Language Processing.

  1. 1. Understand me, do you? : An experiment exploring the natural language understanding of two open source chatbots

    M1-uppsats, Blekinge Tekniska Högskola/Institutionen för programvaruteknik; Blekinge Tekniska Högskola/Institutionen för programvaruteknik

    Författare :Linnéa Olofsson; Heidi Patja; [2021]
    Nyckelord :chatbot; natural language processing; natural language understanding; intent classification;

    Sammanfattning : What do you think of when you hear the word chatbot? A helpful assistant when booking flight tickets? Maybe a frustrating encounter with a company’s customer support, or smart technologies that will eventually take over your job? The field of chatbots is under constant development and bots are more and more taking a place in our everyday life, but how well do they really understand us humans?  The objective of this thesis is to investigate how capable two open source chatbots are in understanding human language when given input containing spelling errors, synonyms or faulty syntax. The study will further investigate if the bots get better at identifying what the user’s intention is when supplied with more training data to base their analysis on. LÄS MER

  2. 2. Movie prediction based on movie scriptsusing Natural Language Processing and Machine Learning Algorithms

    Kandidat-uppsats, Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Författare :Govardhan Arikatla; Bhargav Chinnapottu; [2021]
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  3. 3. Conversational Engine for Transportation Systems

    Kandidat-uppsats, Linköpings universitet/Institutionen för datavetenskap

    Författare :Albin Sidås; Simon Sandberg; [2021]
    Nyckelord :Natural Language Processing; Topic Classification; Named Entity Classification; NLP; NER; NERC;

    Sammanfattning : Today's communication between operators and professional drivers takes place through direct conversations between the parties. This thesis project explores the possibility to support the operators in classifying the topic of incoming communications and which entities are affected through the use of named entity recognition and topic classifications. LÄS MER

  4. 4. Extracting Transaction Information from Financial Press Releases

    Master-uppsats, Linköpings universitet/Artificiell intelligens och integrerade datorsystem

    Författare :Agaton Sjöberg; [2021]
    Nyckelord :Natural Language Processing; Information Extraction; Named Entity Recognition; Relation Extraction; Latent Structure Refinement; Financial Press Release; Insider Transaction;

    Sammanfattning : The use cases of Information Extraction (IE) are more or less endless, often consisting of a combination of Named Entity Recognition (NER) and Relation Extraction (RE). One use case of IE is the extraction of transaction information from Norwegian insider transaction Press Releases (PRs), where a transaction consists of at most four entities: the name of the owner performing the transaction, the number of shares transferred, the transaction date, and the price of the shares bought or sold. LÄS MER

  5. 5. Named-entity recognition with BERT for anonymization of medical records

    Kandidat-uppsats, Linköpings universitet/Institutionen för datavetenskap

    Författare :Olle Bridal; [2021]
    Nyckelord :NLP; anonymization; de-identification; NER; BERT; medical records; Swedish;

    Sammanfattning : Sharing data is an important part of the progress of science in many fields. In the largely deep learning dominated field of natural language processing, textual resources are in high demand. In certain domains, such as that of medical records, the sharing of data is limited by ethical and legal restrictions and therefore requires anonymization. LÄS MER