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On the temporal analysis of scientific network evolution

Frederic Amblard, Arnaud Casteigts, Paola Flocchini, Walter Quattrociocchi, Nicola Santoro
2011 2011 International Conference on Computational Aspects of Social Networks (CASoN)  
We discuss the dataset by means of both static and temporal analysis of citations and co-authorships networks.  ...  In this paper we approach the definition of new methodologies for the visualization and the exploration of social networks and their dynamics.  ...  The temporal analysis as well as the effects of the interactions in the field social network provide several interesting insights about its evolution.  ... 
doi:10.1109/cason.2011.6085938 dblp:conf/cason/AmblardCFQS11 fatcat:xvl7hsvbzrazzkwwgbrmcihxei

Emergence through Selection: The Evolution of a Scientific Challenge [article]

Walter Quattrociocchi, Frederic Amblard
2011 arXiv   pre-print
One of the most interesting scientific challenges nowadays deals with the analysis and the understanding of complex networks' dynamics and how their processes lead to emergence according to the interactions  ...  We discuss its applicability to complex networks in general, and social networks in particular, by showing how it enables the specification and analysis of complex dynamic phenomena in terms of temporal  ...  Acknowledgments This work was partially supported by the Future and Emerging Technologies programme FP7-COSI-ICT of the European Commission through project QLectives (grant no.: 231200).  ... 
arXiv:1102.0257v1 fatcat:27idpf3myvbb7arfxpd2lncxy4

Selection in Scientific Networks [article]

Walter Quattrociocchi, Frederic Amblard
2010 arXiv   pre-print
One of the most interesting scientific challenges nowadays deals with the analysis and the understanding of complex networks' dynamics.  ...  In this paper we identify the patterns about the evolution of a scientific field by analyzing a portion of the arXiv repository covering a period of 10 years of publications in physics.  ...  Acknowledgement This work was partially supported by the Future and Emerging Technologies programme FP7-COSI-ICT of the European Commission through project QLectives (grant no.: 231200).  ... 
arXiv:1012.4396v1 fatcat:kbwyqd4uqbbvfbkmqwkyn27tmq

Evolution of scientific collaboration networks

Gaurav Madaan, Shivakumar Jolad
2014 2014 IEEE International Conference on Big Data (Big Data)  
The addition of a temporal dimension to the analysis allows us to study the dynamic processes involved in the evolution of a scientific community and to determine field specific patterns.  ...  We report initial results of adding a temporal dimension to an analysis of scientific collaboration networks that provide evidence for comparative study of community structures and collaboration patterns  ...  We here focus on co-author networks, however in future work we anticipate to include in the temporal analysis of layered citation and co-author networks for the mapping of community structures within scientific  ... 
doi:10.1109/bigdata.2014.7004346 dblp:conf/bigdataconf/MadaanJ14 fatcat:a6dywgbakbcrhbmhhfuuffjr4e

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  
Here, we explore how the temporal evolution of these maps can be used to provide insights into the historical evolution of a field as well as extract more accurate snapshots of the community structures  ...  We present results from tracking the temporal evolution of community structures within a 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

Time-Varying Graphs and Social Network Analysis: Temporal Indicators and Metrics [article]

Nicola Santoro, Walter Quattrociocchi, Paola Flocchini, Arnaud Casteigts, Frederic Amblard
2011 arXiv   pre-print
indicators), to the evolution of network properties over longer periods of time.  ...  This paper proposes a general approach to study that evolution for both atemporal and temporal indicators, based respectively on sequences of static graphs and sequences of time-varying graphs that cover  ...  A concept symmetric to the one of temporal distance is that of temporal view, introduced in [25] in the context of social network analysis.  ... 
arXiv:1102.0629v1 fatcat:f6fon53k4vewdm3mothl2aqp5i

Revealing evolutions in dynamical networks [article]

Matteo Morini, Patrick Flandrin, Eric Fleury, Tommaso Venturini, Pablo Jensen
2017 arXiv   pre-print
We show the relevance of our method on the analysis of a scientific network showing the birth of a new subfield, wavelet analysis.  ...  For example, dynamic processes such as the emergence of new scientific disciplines, their fusion, split or death need a mesoscopic description of the evolving network of scientific articles.  ...  Emergence and evolution of a new scientific field: wavelet analysis We test the method on an evolving network of scientific articles related to the emergence of a new field: wavelets analysis.  ... 
arXiv:1707.02114v1 fatcat:vvdwlze7tfbmzmn5kvaxgeyqki

Modelling and Analyzing the Semantic Evolution of Social Media User Behaviors during Disaster Events: A Case Study of COVID-19

Xuehua Han, Juanle Wang
2022 ISPRS International Journal of Geo-Information  
The framework employs topic modeling to extract topics from social media texts, builds a user semantic evolution model based on a complex network to describe topic dynamics, and analyzes the spatio-temporal  ...  The proposed framework has demonstrated its effectiveness in analyzing the semantic spatial–temporal evolution of Chinese Weibo user behavior during COVID-19.  ...  Future research should focus on the geographic bias of social media and explore the spatial, temporal, and semantic evolution pattern of public opinion on social networks.  ... 
doi:10.3390/ijgi11070373 fatcat:apezalzdabc2rob4wblxhq2qiq

Representing Scientific Literature Evolution via Temporal Knowledge Graphs

Anderson Rossanez, Júlio César dos Reis, Ricardo da Silva Torres
2020 International Semantic Web Conference  
In our approach, complex network measurements are applied over TKGs to determine the relevance of concepts dealt with in the corpora under analysis.  ...  We demonstrate the effectiveness of our method by conducting experimental analyses on TKGs constructed from a corpus of scientific papers extracted from different editions of the International Semantic  ...  Acknowledgment We thank the São Paulo Research Foundation (FAPESP) (Grant #2017/02325-5). 9  ... 
dblp:conf/semweb/RossanezRT20 fatcat:whmm3zjdifcv3chwn3m4mlcpba

ScholarSight: Visualizing Temporal Trends of Scientific Concepts

Michael Farber, Chifumi Nishioka, Adam Jatowt
2019 2019 ACM/IEEE Joint Conference on Digital Libraries (JCDL)  
In this paper, we present a system for exploring the temporal trends of scientific concepts.  ...  Our system can be beneficial for both ordinary researchers of any field and for researchers working in bibliometrics and scientometrics in order to investigate the evolution of scientific concepts.  ...  Based on statistics, we identified positively and negatively trending scientific concepts and showed these with the temporal course to the user.  ... 
doi:10.1109/jcdl.2019.00108 dblp:conf/jcdl/0001NJ19 fatcat:mcimlxy2hrd6fhr4gl7djivzna

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  
We seek to leverage this with a mixed-method approach that integrates network analysis of features of the online corpora with ethnographic studies of the communities that produce them.  ...  We explore how the temporal evolution of these maps can be used to provide insights into the historical evolution of a field as well as extract more accurate snapshots of the community structures at a  ...  The temporal evolution of the topic affinity network depicted in Figure 2 provides further insights into the underlying dynamics.  ... 
doi:10.1145/2740908.2742020 dblp:conf/www/VeldenYYL15 fatcat:drc5x7u43zgibjponitjwge764

Multidimensional Visualization System for Travel Social Networks

Maria Chiara Caschera, Fernando Ferri, Patrizia Grifoni, Tiziana Guzzo
2009 2009 Sixth International Conference on Information Technology: New Generations  
This method enables the analysis of the topics evolution and the participants' scientific interests changes using a temporal layers sequence for topics.  ...  This paper presents a method of social networks visualization devoted not only to analyse individual and group social networking but also aimed to stimulate the second-one.  ...  them on a map according to the landscape metaphor ( Figure 5) ; iii) to provide a visual representation of the temporal evolution of the people scientific interests (Figure 6 ).  ... 
doi:10.1109/itng.2009.236 dblp:conf/itng/CascheraFGG09 fatcat:qjjfim5qlbezrmhh4m3gtlf64e

Analysis of dynamic networks based on the Ising model for the case of study of co-authorship of scientific articles

V. Andrea Hurtado-Marín, J. Dario Agudelo-Giraldo, Sebastian Robledo, Elisabeth Restrepo-Parra
2021 Scientific Reports  
The search equation for each network considered specific topics trying to obtain an advanced temporal evolution in terms of the addition of new nodes; that means 3 steps, a time to reach the interest of  ...  AbstractTwo computational methods based on the Ising model were implemented for studying temporal dynamic in co-authorship networks: an interpretative for real networks and another for simulation via Monte  ...  Acknowledgements Authors are grateful to Universidad Nacional de Colombia, which, through the Honor Degree scholarship, has been of support for the realization of this research.  ... 
doi:10.1038/s41598-021-85041-8 pmid:33707482 pmcid:PMC7970960 fatcat:xozxn4e6xrfjjktxtp3xodjcwy

The spatial-temporal transfer of scientometrics research topics based on citation analysis

Jianhua Hou, Xiucai Yang
2018 Malaysian Journal of Library & Information Science  
In this study, the spatial-temporal transfer of research topics in the field of scientometrics was analysed through citation analysis and information visualization tools such as CiteSpace and Google Fusion  ...  The number of central research topics has also changed from one between 1971 and 1993 to two after 1994 and three after 2008.  ...  ACKNOWLEDGMENT This study was supported by the National Social Science Foundation of China under Grant 17BGL031.  ... 
doi:10.22452/mjlis.vol23no3.4 fatcat:oug325s7ung3ngt2quitczdgoi

Monitoring Network Evolution using MDL

Jure Ferlez, Christos Faloutsos, Jure Leskovec, Dunja Mladenic, Marko Grobelnik
2008 2008 IEEE 24th International Conference on Data Engineering  
Given publication titles and authors, what can we say about the evolution of scientific topics and communities over time? Which communities shrunk, which emerged, and which split, over time?  ...  The main novelty of the proposed approach is that it needs no user-defined parameters, relying instead on the principle of Minimum Description Length (MDL), to extract the communities, and to find good  ...  Black parts represent ones and white parts represent zero values. TimeFall analysis of the permuted matrix yields a correct visualization of the network evolution (right).  ... 
doi:10.1109/icde.2008.4497545 dblp:conf/icde/FerlezFLMG08 fatcat:rngivrbobzej5n3v7xmalvgqaa
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