Sökning: "graph language"

Visar resultat 1 - 5 av 76 uppsatser innehållade orden graph language.

  1. 1. Language Theoretic Properties of Graph Extension Languages : An Investigation of Graph Extension Grammars with Context Matching and Logic

    Master-uppsats, Umeå universitet/Institutionen för datavetenskap

    Författare :Yannick Stade; [2022]
    Nyckelord :graph language; formal language; theoretical computer science;

    Sammanfattning : Graph extension grammars provide a way to define graph languages. They consist of a regular tree grammar and an algebra. The regular tree grammar generates trees, so-called derivation trees. Those are evaluated by the algebra into a set of graphs. LÄS MER

  3. 2. Pre-training a knowledge enhanced model in biomedical domain for information extraction

    Master-uppsats, Uppsala universitet/Institutionen för lingvistik och filologi

    Författare :Xi Yan; [2022]
    Nyckelord :bio-nlp; knowledge enhanced language model; pre-training; information extraction. transformer;

    Sammanfattning : While recent years have seen a rise of research in knowledge graph enrichedpre-trained language models(PLM), few studies have tried to transfer the work to the biomedical domain. This thesis is a first attempt to pre-train a large-scalebiological knowledge enriched language model (KPLM). Under the frameworkof CoLAKE (T. Sun et al. LÄS MER

  4. 3. Efficient High-level Synthesis Implementation of massive MIMO Processing on RFSoC

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Sijia Cheng; [2022]
    Nyckelord :Technology and Engineering;

    Sammanfattning : Massive multiple-input multiple-output (MIMO) refers to a wireless access technology that equips base station (BS) with hundreds to thousands of antennas to serve tens of user equipment (UE) in the same time-frequency resource. These extensive antennas improve spectral and energy efficiency, but the detection algorithms tend to be more complex with operations, multiplications, and inversions on larger size matrix. LÄS MER

  5. 4. Embedded GUI Library Development

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Solcellsteknik

    Författare :Sofia Dreborg; [2022]
    Nyckelord :GUI; Embedded Systems; Microcontroller; MCU;

    Sammanfattning : This project aimed to create a simple open-source embedded graphical user interface library that could be used on more or less any microcontroller platform. The programming language was intended to be C++ for the GUI but as the project evolved C was chosen above C++. LÄS MER

  7. 5. Exploring Construction of a Company Domain-Specific Knowledge Graph from Financial Texts Using Hybrid Information Extraction

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

    Författare :Chun-Heng Jen; [2021]
    Nyckelord :Natural Language Processing; Information Extraction; Named Entity Recognition; Relation Extraction; Knowledge Graph; Naturlig språkbehandling; Informationsextraktion; Namngiven Entitetsigenkänning; Relationsextraktion; Kunskapsgraf;

    Sammanfattning : Companies do not exist in isolation. They are embedded in structural relationships with each other. Mapping a given company’s relationships with other companies in terms of competitors, subsidiaries, suppliers, and customers are key to understanding a company’s major risk factors and opportunities. LÄS MER