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Dynamic Analysis of User-role and Topic-influence for Topic Propagation in Social Networks

Jing Wang, Hui Zhao
2021 IEEE Access  
Second, we introduce a metric called the topic heat to dynamically analyze the topicinfluence on a single user and social group.  ...  The weights are determined by the dynamic analysis of user-role and topic-influence. Finally, several experiments are conducted to evaluate TPP-DA.  ...  ACKNOWLEDGMENT This work was supported by the Key Research and Development Program of Shaanxi (2021GY-014) and the Fundamental Research Funds for the Central Universities (JB210309, JB210312).  ... 
doi:10.1109/access.2021.3126382 fatcat:wuwjevlrgjg2tedwtjfco4wsvi

Incorporating Text Analysis into Evolution of Social Groups in Blogosphere [article]

Bogdan Gliwa, Anna Zygmunt, Stanisław Podgórski
2013 arXiv   pre-print
Method presented in this paper combine social network analysis and text mining in order to understand groups evolution.  ...  Data reflecting social and business relations has often form of network of connections between entities (called social network).  ...  Migrations of users depending on topics To analyse difference in topics between given user and given group, we defined topic divergence, which has the following form: m t = t group − t user = n i=1 |(topic  ... 
arXiv:1308.4999v1 fatcat:i3kahqh2c5flddfxy552bayllm

Pervasive Sensing to Model Political Opinions in Face-to-Face Networks [chapter]

Anmol Madan, Katayoun Farrahi, Daniel Gatica-Perez, Alex Pentland
2011 Lecture Notes in Computer Science  
using topic models.  ...  We describe a novel application of pervasive computing based on using mobile phone sensors to measure and model the face-to-face interactions and subsequent opinion changes amongst undergraduates, during  ...  Views and conclusions in this document are those of the authors and should not be interpreted as representing the official policies, either expressed or implied, of the Army Research Laboratory or the  ... 
doi:10.1007/978-3-642-21726-5_14 fatcat:aadtyaezzneyfkjgfmezcl5b3m

Visual analysis of dynamic group membership in temporal social networks

Hyunmo Kang, Lise Getoor, Lisa Singh
2007 SIGKDD Explorations  
While C-Group allows for viewing the addition and deletion of nodes (actors) and edges (relationships) over time, its major contribution is its focus on changing group memberships over time.  ...  C-Group is a tool for analyzing dynamic group membership in temporal social networks over time.  ...  For this focal analysis, we will use the dynamic group layout. Figure 6 shows the network for Drs. Druin and Bederson grouped by event attribute publication topic.  ... 
doi:10.1145/1345448.1345452 fatcat:mcxe4bmqxfb4jj7nzzepdwyamm

The Joint Framework for Dynamic Topic Semantic Link Network Prediction

Anping Zhao, Lingling Zhao, Yu Yu
2019 IEEE Access  
the relationships between the topics under changing-dependent conditions but also provides a broader understanding of the relationships between the topics in dynamic evolution processes.  ...  The results of the evaluation and experimental analysis indicate that the proposed approach is effective, feasible, and well-suited to predict the dynamic and multi-dimensional relationship structure of  ...  [4] proposed a methodology predict research groups from collaboration and topical networks based on network analysis. Wang et al.  ... 
doi:10.1109/access.2018.2889993 fatcat:dpqh5aducffwbi6ni44jrvrozi

The Comparison of Users Activity on the Example of Polish and American Blogosphere

Anna Zygmunt, Bogdan Gliwa
2015 Scientific Programming  
Methods for analysis of groups dynamics, users roles, and topics in groups are presented.  ...  In this paper we compare two national blogospheres (Polish and American) from different angles such as characteristics of messages and interactions, structure of social groups, topics discussed in them  ...  INNOTECH-K2/IN2/89/182461/NCBR/13 and 008/R/ID1/2011/01 from the Polish National Centre for Research and Development.  ... 
doi:10.1155/2015/907547 fatcat:426h63oljbajbh5g736kp4ctom

Mapping the temporal evolution of scientific community structures

Theresa Velden, Kan Yu, Shiyan Yan, Carl Lagoze
2014 Proceedings of the American Society for Information Science and Technology  
Such time resolved mappings are an important component in our mixed method approach that integrates network analysis with ethnographic field studies to investigate field-specific communication and collaboration  ...  This extends our previous work in which we generated static community maps that combine co-author networks and direct citation networks derived from 20-years of publications in the research specialty.  ...  ACKNOWLEDGMENTS We acknowledge funding support from two grants: 1) OCI 1301874 Understanding Conditions for the Emergence of Virtual Orgs, and 2) SMA 1258891 EAGER: Collaborative Research: Scientific Collaboration  ... 
doi:10.1002/meet.2014.14505101143 fatcat:abyfmgrppzgfficaxhahk3wlla

Topology and semantic based topic dependency structure discovery

Anping Zhao, Suresh Manandhar, Lei Yu
2018 Filomat  
The approach is to identify topics of the text data based on the LDA and to discover the graphical semantic structure of the intrinsic association dependency between topics.  ...  This not only exploits the association dependency between topics but also leverages a series of upper-level semantic topics covered by the text data.  ...  Problem statement and preliminaries Problem statement Topic relationship discovery is to find relational dependency links between topics from a group of discovered topics.  ... 
doi:10.2298/fil1805843z fatcat:pxeqwsun5rbzvepeg5m7ksvimi

A Comparative Study of Community Detection Methods in Social Network Analysis

Ms. Prajakta Vispute
2020 International Journal for Research in Applied Science and Engineering Technology  
This paper deals with the introduction of variety of social networks types, community structure and its type along with comparison between few prominent community detection algorithms.  ...  Community means a group of nodes (users of social network) who posses dense inter-cluster relations than intra-cluster relations in the network.  ...  time and changed data is known as dynamic community.  ... 
doi:10.22214/ijraset.2020.2010 fatcat:pfaw5ogwtbab3np5b6wbrpf5pu

Multidimensional analysis for custom content for multiple audiences

Michael J. Albers
2003 Proceedings of the 21st annual international conference on Documentation - SIGDOC '03  
As a major factor in supporting dynamic adjustment of document content, the task and audience analysis must clearly capture the range of user goals and information needs in a flexible manner.  ...  As technical communication gains the technology to deliver dynamic custom documents, the importance of the upfront analysis increases.  ...  Depending on the circumstances, the recommended books are either Schriver's [16] Dynamics of Document Design or Hackos and Redish's [9] User and Task Analysis for Interface Design.  ... 
doi:10.1145/944869.944870 fatcat:xszm5jfzezd4fae56yqaeyi7qq

Multidimensional analysis for custom content for multiple audiences

Michael J. Albers
2003 Proceedings of the 21st annual international conference on Documentation - SIGDOC '03  
As a major factor in supporting dynamic adjustment of document content, the task and audience analysis must clearly capture the range of user goals and information needs in a flexible manner.  ...  As technical communication gains the technology to deliver dynamic custom documents, the importance of the upfront analysis increases.  ...  Depending on the circumstances, the recommended books are either Schriver's [16] Dynamics of Document Design or Hackos and Redish's [9] User and Task Analysis for Interface Design.  ... 
doi:10.1145/944868.944870 dblp:conf/sigdoc/Albers03 fatcat:iulbx4pphrhtbhbdmi6kxv4c7y

Analysis Of The Evolution Of Research Groups And Topics In The Ismir Conference

Mohamed Sordo, Mitsunori Ogihara, Stefan Wuchty
2015 Zenodo  
Recently, the analysis of scientific endeavors by investigating author relationships and their manuscripts provided insights into innovation and idea creation processes [3] , inter-dependencies between  ...  Such observations suggest that the persistence of groups does not only depend on their member dynamics, but also on the variability of research topics.  ... 
doi:10.5281/zenodo.1416353 fatcat:7zaqxonizrehndhhwvxt2q67ry

The dynamic stochastic topic block model for dynamic networks with textual edges

Marco Corneli, Charles Bouveyron, Pierre Latouche, Fabrice Rossi
2018 Statistics and computing  
clustered in hidden groups and that the probability of interactions between two nodes only depends on the clusters they belong to.  ...  As mentioned above, in this scenario the proportion of assigned topics (θ) is constant in time, hence the structural change in the dynamic graphs can be fully detected by dSBM and the analysis of documents  ... 
doi:10.1007/s11222-018-9832-4 fatcat:3wesjga755a6pdty5dtll2rpae

Programming Language Techniques for Incremental and Reactive Computing (Dagstuhl Seminar 16402)

Camil Demetrescu, Sebastian Erdweg, Matthew A. Hammer, Shriram Krishnamurthi, Marc Herbstritt
2017 Dagstuhl Reports  
In this space, researchers propose new general-purpose languages and algorithms to express and implement efficient, dynamic behavior, in the form of incremental and reactive language systems.  ...  Incremental computations are those that process input changes faster than naive computation that runs from scratch, and reactive computations consist of interactive behavior that varies over time.  ...  Co-organizing this seminar with Camil, Sebastian and Shriram was  ... 
doi:10.4230/dagrep.6.10.1 dblp:journals/dagstuhl-reports/DemetrescuEHK16 fatcat:3hqbl5ccjfa6zov4fvvkynyoky

Mapping The Evolution of Scientific Community Structures in Time

Theresa Velden, Shiyan Yan, Kan Yu, Carl Lagoze
2015 Proceedings of the 24th International Conference on World Wide Web - WWW '15 Companion  
and research groups.  ...  In our development of tools and visualizations we seek to support the going back and forth between views of community structures and the perceptions and research trajectories of individual researchers  ...  Depending on the specific purpose of the mapping, a more dynamic approach would be desirable to account for cases where within the 22-year period covered by our data, researchers change group membership  ... 
doi:10.1145/2740908.2742020 dblp:conf/www/VeldenYYL15 fatcat:drc5x7u43zgibjponitjwge764
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