Sökning: "Graph Analytics"

Visar resultat 1 - 5 av 8 uppsatser innehållade orden Graph Analytics.

  1. 1. Decoding communication of non-human species - Unsupervised machine learning to infer syntactical and temporal patterns in fruit-bats vocalizations.

    Master-uppsats, Stockholms universitet/Institutionen för data- och systemvetenskap

    Författare :Luigi Assom; [2023]
    Nyckelord :animal decision making; unsupervised machine learning; UMAP; autoencoders; classifiers; bioacoustics; combinatory syntax; animal communication;

    Sammanfattning : Decoding non-human species communication offers a unique chance to explore alternative intelligence forms using machine learning. This master thesis focuses on discreteness and grammar, two of five linguistic areas machine learning can support, and tackles inferring syntax and temporal structures from bioacoustics data annotated with animal behavior. LÄS MER

  3. 2. Serverless Streaming Graph Analytics with Flink Stateful Functions

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

    Författare :Sihan Chen; [2022]
    Nyckelord :Temporal Graph; Graph Analytics; Flink Stateful Functions; Serverless; FaaS;

    Sammanfattning : Serverless Function as a Service (FaaS) platforms have been an emerging trend nowadays with the continuous improvement of the cloud-native ecosystem. Graph streaming analytics is a widely-known research area that demands well-designed computation paradigms and complex optimization of storage and queries. LÄS MER

  4. 3. Visualization of Learning Paths as Networks of Topics

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för datavetenskap och medieteknik (DM)

    Författare :Sara García; [2020]
    Nyckelord :Visual Learning Analytics; Exploratory Data Analysis; Multidi- mensional Data; Interactive Graphs;

    Sammanfattning : Nowadays, interactive visualizations have been one of the most used tools in Big Data fields for the purpose of searching for relationships and structured information in large datasets of unstructured information. In this project, these tools are applied to extract structured information from students following Self-Regulated Learning (SRL). LÄS MER

  5. 4. Word Clustering in an Interactive Text Analysis Tool

    Master-uppsats, Linköpings universitet/Interaktiva och kognitiva system

    Författare :Gustav Gränsbo; [2019]
    Nyckelord :word clustering; word embedding; distributional semantics; hierarchical clustering; text analytics; language technology; natural language processing; gavagai;

    Sammanfattning : A central operation of users of the text analysis tool Gavagai Explorer is to look through a list of words and arrange them in groups. This thesis explores the use of word clustering to automatically arrange the words in groups intended to help users. LÄS MER

  7. 5. Interactive Visual Analytics for Agent-Based simulation : Street-Crossing Behavior at Signalized Pedestrian Crossing

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

    Författare :Jiaqi Zheng; [2019]
    Nyckelord :street-crossing behavior; spatio-temporal trajectory visualization; space utilization; visual analytics;

    Sammanfattning : To design a pedestrian crossing area reasonably can be a demanding task for traffic planners. There are several challenges, including determining the appropriate dimensions, and ensuring that pedestrians are exposed to the least risks. LÄS MER