Essays about: "semantic web"

Showing result 1 - 5 of 72 essays containing the words semantic web.

  1. 1. Knowledge Base Augmentation from Spreadsheet Data : Combining layout inference with multimodal candidate classification

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Jakob Wendelin Heyder; [2020]
    Keywords : Data extraction; Data transformation; Knowledge base augmentation; Machine learning; Table understanding; Spreadsheets; Datainsamling; Datatransformation; Kunskapsbasförstärkning; Maskininlärning; Tabellförståelse; Kalkylblad;

    Abstract : Spreadsheets compose a valuable and notably large dataset of documents within many enterprise organizations and on the Web. Although spreadsheets are intuitive to use and equipped with powerful functionalities, extraction and transformation of the data remain a cumbersome and mostly manual task. READ MORE

  2. 2. A Natural Language Interface for Querying Linked Data

    University essay from Karlstads universitet/Institutionen för matematik och datavetenskap (from 2013); Karlstads universitet/Institutionen för matematik och datavetenskap (from 2013)

    Author : Christoffer Akrin; Simon Tham; [2020]
    Keywords : SPARQL; NLP; RDF; Semantic Web; Knowledge Base; Knowledge Graph;

    Abstract : The thesis introduces a proof of concept idea that could spark great interest from many industries. The idea consists of a remote Natural Language Interface (NLI), for querying Knowledge Bases (KBs). The system applies natural language technology tools provided by the Stanford CoreNLP, and queries KBs with the use of the query language SPARQL. READ MORE

  3. 3. Comparison of geospatial support in RDF stores: Evaluation for ICOS Carbon Portal metadata

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Amir Raza; [2019]
    Keywords : Geography; Geographical Information Systems GIS ; GeoSPARQL; Geospatial query language; RDF stores; Java Programming; RDF4J; Jena; Virtuoso; Stardog; GraphDB; Earth and Environmental Sciences; Technology and Engineering;

    Abstract : The evolution of World Wide Web (WWW) into semantic web is happening with the aid of standards like Resource Description Framework (RDF), SPARQL and a few others from World Wide Web Consortium (W3C). Over the years, semantic data management technologies have been introduced as software platforms commonly known as RDF stores. READ MORE

  4. 4. Influence of Sentiment in Question Answering Systems

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : David Tranaeus; [2019]
    Keywords : ;

    Abstract : The task of a question answering (QA) system is to automatically answer questions asked by humans, expressed in a natural language. In recent years, platforms, where QA systems are applicable, have emerged on the web and gained in popularity. READ MORE

  5. 5. Semantic frame based automatic extraction of typological information from descriptive grammars

    University essay from Högskolan i Skövde/Institutionen för informationsteknologi

    Author : Irfan Aslam; [2019]
    Keywords : Automatic Information Extraction; Spoken Languages; Typological Linguistic Information; Logistic Regression; Classification;

    Abstract : This thesis project addresses the machine learning (ML) modelling aspects of the problem of automatically extracting typological linguistic information of natural languages spoken in South Asia from annotated descriptive grammars. Without getting stuck into the theory and methods of Natural Language Processing (NLP), the focus has been to develop and test a machine learning (ML) model dedicated to the information extraction part. READ MORE