Sökning: "community detection"

Visar resultat 1 - 5 av 140 avhandlingar innehållade orden community detection.

  1. 1. Community detection : Lower bounds and axiomatic classification

    Författare :Vilhelm Agdur; Fiona Skerman; Tatyana Turova; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; community detection; graph clustering; graph theory; Mathematics with specialization in Applied Mathematics; Matematik med inriktning mot tillämpad matematik;

    Sammanfattning : .... LÄS MER

  3. 2. Through the coding-lens : community detection and beyond

    Författare :Christopher Blöcker; Martin Rosvall; Juan Carlos Nieves; Jari Saramäki; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; community detection; map equation; Huffman coding; network centrality; link prediction;

    Sammanfattning : We live in a highly-connected world and find networks wherever we look: social networks, public transport networks, telecommunication networks, financial networks, and more. These networks can be immensely complex, comprising potentially millions or even billions of inter-connected objects. LÄS MER

  4. 3. Improving Community Detection Methods for Network Data Analysis

    Författare :Farnaz Moradi; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Spam; Overlapping Communities; Networks; Misbehavior Detection; Seed Selection; Community Detection Algorithms; Medical Query Logs;

    Sammanfattning : Empirical analysis of network data has been widely conducted for understanding and predicting the structure and function of real systems and identifying interesting patterns and anomalies. One of the most widely studied structural properties of networks is their community structure. LÄS MER

  5. 4. Graph-based Analytics for Decentralized Online Social Networks

    Författare :Amira Soliman; Sarunas Girdzijauskas; Eiko Yoneki; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Decentralized Community Detection; Community-aware Learning; Spam Detection; Identity Validation; Informations- och kommunikationsteknik; Information and Communication Technology;

    Sammanfattning : Decentralized Online Social Networks (DOSNs) have been introduced as a privacy preserving alternative to the existing online social networks.  DOSNs remove the dependency on a centralized provider and operate as distributed information management platforms. LÄS MER

  7. 5. Towards Understanding the Social Structure of Email and Spam Traffic

    Författare :Farnaz Moradi; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Internet Backbone Traffic; Email Networks; Spam; Social Network Analysis; Community Detection; Anomaly Detection;

    Sammanfattning : Email is a pervasive means of communication on the Internet. Email exchanges between individuals can be seen as social interactions between email sender(s) and receiver(s), thus can be represented as a network. LÄS MER