Automatic Classification and Automatic Classification and Automatic Classification and Automatic Classification and Analysis of Interdisciplinary Fields Analysis of Interdisciplinary Fields Analysis of Interdisciplinary Fields Analysis of Interdisciplinary Fields in Computer Sciences in Computer Sciences in Computer Sciences in Computer Sciences Tanmoy Chakraborty Google India PhD Fellow Google India PhD Fellow Indian Institute of Technology, Kharagpur India In collaboration with: Srijan Kumar, M Dastagiri Reddy, Suhansanu Kumar, Niloy Ganguly, Animesh Mukherjee IIT-Kgp, India 2013 ASE/IEEE SocialCom, Washington D.C., USA, September 8-14, 2013
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Automatic Classification andAutomatic Classification andAutomatic Classification andAutomatic Classification andAnalysis of Interdisciplinary Fields Analysis of Interdisciplinary Fields Analysis of Interdisciplinary Fields Analysis of Interdisciplinary Fields
in Computer Sciences in Computer Sciences in Computer Sciences in Computer Sciences
Tanmoy ChakrabortyGoogle India PhD FellowGoogle India PhD Fellow
Indian Institute of Technology, Kharagpur
India
In collaboration with:Srijan Kumar, M Dastagiri Reddy, Suhansanu Kumar,
Niloy Ganguly, Animesh Mukherjee
IIT-Kgp, India
2013 ASE/IEEE SocialCom, Washington D.C., USA, September 8-14, 2013
Outline
o Problem Definition
o Dataset
o Indicators of Interdisciplinarity
o Unsupervised Classification Model
o Evolution Landscape of Interdisciplinarity
o Core-periphery Analysis
o Conclusion
How to seek a good toolkit ?How to seek a good toolkit ?How to seek a good toolkit ?How to seek a good toolkit ?
In The Lines of Great ThinkersIn The Lines of Great ThinkersIn The Lines of Great ThinkersIn The Lines of Great Thinkers
“We are not students of some subject matter, but students ofproblems. And problems may cut right across theborders of any subject matter or discipline.”
– Karl Popper– Karl Popper
“Interdisciplinary research is the only way to do researchin current times.”
– Fritjof Capra
Outline
Problem DefinitionDataset
Indicators of Interdisciplinarity
Unsupervised Classification Model
Evolution dynamics of InterdisciplinarityEvolution dynamics of Interdisciplinarity
Core-periphery Analysis
Conclusion
Problem DefinitionProblem DefinitionProblem DefinitionProblem Definition
o Proper quantitative indicators of Interdisciplinarity
o Unsupervised classification of core and o Unsupervised classification of core and
interdisciplinary fields
o Evolution dynamics of interdisciplinarity
o Core-periphery analysis of citation network
OutlineProblem Definition
DatasetIndicators of Interdisciplinarity
Unsupervised classification modelUnsupervised classification model
Evolution dynamics of Interdisciplinarity
Core-periphery Analysis
Conclusion
DatasetDatasetDatasetDataset
o Large DBLP dump used by Chakraborty et al. (ASONAM, 13)
o Financial Support: Financial Support: Financial Support: Financial Support: Google India Pvt. LtdGoogle India Pvt. LtdGoogle India Pvt. LtdGoogle India Pvt. Ltd....
o Technical support: Technical support: Technical support: Technical support: Complex Network Research Group