Campus Event Calendar
Event Entry
What and Who
Socially Enhanced Search and Exploration in Social Tagging Networks
Tom Crecelius
Max-Planck-Institut für Informatik - D5
Promotionskolloquium
AG 1, AG 2, AG 3, AG 4, AG 5, SWS, RG1, MMCI
Public Audience
English
Note: We use this to send email in the morning.
Date, Time and Location
Monday, 23 April 2012
16:30
60 Minutes
E1 4
024
Saarbrücken
Abstract
Social tagging networks have become highly popular for publishing and
searching contents. Users in such networks can review, rate and comment
on contents, or annotate them with keywords (social tags) to give
short but exact text representations of even non-textual contents.
Moreover, there is an inherent support for interactions and relationships
among users and, thus, naturally form groups of friends or of common
interests.
This dissertation addresses in this area three research topics, namely:
i) A comprehensive framework for search in social tagging networks and
efficient top-k result retrieval. (ii) A new approach of solving the APSD Problem
for dynamically update friendship relations in large user networks. (iii)
Countering cheating in P2P authority computations over social networks.
searching contents. Users in such networks can review, rate and comment
on contents, or annotate them with keywords (social tags) to give
short but exact text representations of even non-textual contents.
Moreover, there is an inherent support for interactions and relationships
among users and, thus, naturally form groups of friends or of common
interests.
This dissertation addresses in this area three research topics, namely:
i) A comprehensive framework for search in social tagging networks and
efficient top-k result retrieval. (ii) A new approach of solving the APSD Problem
for dynamically update friendship relations in large user networks. (iii)
Countering cheating in P2P authority computations over social networks.
Contact
Petra Schaaf
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Petra Schaaf, 04/10/2012 12:49 -- Created document.