Network Text Analysis in Computer-Intensive Rapid Ethnography Retrieval: An Example from Political Networks of Sudan


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Journal of Social Structure

International Network for Social Network Analysis

Subject: Social Sciences


eISSN: 1529-1227





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VOLUME 13 , ISSUE 1 (December 2012) > List of articles

Network Text Analysis in Computer-Intensive Rapid Ethnography Retrieval: An Example from Political Networks of Sudan

Laurent Tambayong / Kathleen M. Carley

Keywords : social networks; text mining; network text analysis; rapid ethnography retrieval (RER); Sudan

Citation Information : Journal of Social Structure. Volume 13, Issue 1, Pages 1-24, DOI:

License : (CC BY-NC 4.0)

Published Online: 14-August-2019



Advances in text analysis, particularly the ability to extract network based information from texts, is enabling researches to conduct detailed socio-cultural ethnographies rapidly by retrieving characteristic descriptions from texts and fusing the results from varied sources. We describe this process and illustrate it in the context of conflict in the Sudan. We show how network information can be extracted from vast quantities of unstructured texts-based information using computer assisted processes. This is illustrated by an examination of changes in the political networks in Sudan as extracted from the Sudan Tribune. We find that this approach enables rapid high level assessment of a socio-cultural environment, generates results that are viewed as accurate by subject matter experts, and match actual historical events. The relative value of this socio-cultural analysis approach is discussed.

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Alexa ,Melina and Cornellia Zuell. 2000. “Text Analysis Software: Commonalities, Differences, and Limitations: The Results of a Review.” Quality and Quantity 34: 299-321.

“Computer-Assisted Text Analysis Methodology in the Social Sciences. “ZUMA-Arbeitsbericht 97/07.

Batagelj, Vladimir, Andrej Mrvary, and Matjaz Zaveršnik. 2002. “Network Analysis of Texts.” In: Proceedings of the 5th International Multi-Conference Information Society: Language Technologies, Ljubljana, Jezikovne tehnologije / Language Technologies, edited by T. Erjavec and J. Gros.

Blei, David M., Andrew Y. Ng, and Michael I. Jordan. 2004. “Latent Dirichlet Allocation.” Journal of Machine Learning Research 3: 993-1022. 

Bonacich, Phillip. 1987. “Power and Centrality: A Family of Measures. “ The American Journal of Sociology 92: 1170-1182.

Burkart, Margarete. 2004. “Thesaurus.” In Grundlagen der Praktischen Information und Dokumentation: Ein Handbuch zur Einführung in die Fachliche Informationswissenschaft und praxis, edited by R. Kuhlen, T. Seeger, and D. Strauch. Munich, Germany: Saur.

Carley, Kathleen M. 1993. “Coding Choices for Textual Analysis: A Comparison of Content Analysis and Map Analysis.” Sociological Methodology 23: 75-126.

Carley, Kathleen M. 1997. “Network Text Analysis: the Network Position of Concepts.” In Text Analysis for the Social Sciences, edited by C.W. Roberts. Mahwah, NJ: Lawrence Erlbaum.

Carley, Kathleen M. 2002. “Smart Agents and Organizations of the Future.” In The Handbook of New Media, edited by L. Lievrouw L and S. Livingstone. Thousand Oaks, CA: Sage.

Carley, Kathleen M. 2006. “Destabilization of Covert Networks.” Computational and Mathematical Organization Theory 12: 51-66.

Carley, Kathleen M., Jana Diesner, Jeffrey Reminga, and Maksim Tsvetovat. 2007. “Toward an Interoperable Dynamic Network Analysis Toolkit.” DSS Special Issue on Cyberinfrastructure for Homeland Security: Advances in Information Sharing, Data Mining, and Collaboration Systems 43: 1324-1347.

Carley, Kathleen M., Dave Columbus, Matthew DeReno, Michael Bigrigg, Jana Diesner, and Frank Kunkel. 2009a. AutoMap User’s Guide 2009. Carnegie Mellon University, School of Computer Science, Institute for Software Research, Technical Report CMU-ISR-09-114.

Carley, Kathleen M. and Michael Palmquist. 1992. “Extracting, Representing, and Analyzing Mental Models.” Social Forces 70: 601-636.

Carley, Kathleen M., Jeffrey Reminga, Jonathon Storrick, and Matthew DeReno. 2009b. ORA User’s Guide 2009. Carnegie Mellon University, School of Computer Science, Institute for Software Research, Technical Report CMU-ISR-09-115.

Carley, Kathleen M. 1994, “Extracting Culture through Textual Analysis,” Poetics 22: 291-312.

Chakrabarti, Soumen. 2002. Mining the Web: Analysis of Hypertext and Semi Structured Data. Morgan Kaufmann.

Corman, Steven R., Timothy Kuhn, Robert D. McPhee, and Kevin J. Dooley. 2002. “Studying Complex Discursive Systems: Centering Resonance Analysis of Communication.” Human Communication 28: 157-206.

Danowski, James. 1993. “Network Analysis of Message Content.” Progress in Communication Science XII, edited by W.D. Richards and G.A. Barnett. Norwood, NJ: Ablex.

Diesner, Jana and Kathleen M. Carley. 2005. “Revealing Social Structure from Texts: Meta-Matrix Text Analysis as a novel method for Network Text Analysis.” Causal Mapping for Information Systems and Technology Research: Approaches, Advances, and Illustrations. Harrisburg, PA: Idea Group Publishing.

Diesner, Jana and Kathleen M. Carley. 2008. “Conditional Random Fields for Entity Extraction and Ontological Text Coding.” Journal of Computational and Mathematical Organization Theory 13: 248262. 

Diesner, J., Carley, K.M., and Tambayong, L. 2012. “Mapping Socio-Cultural Networks of Sudan from Open-Source, Large-Scale Text Data.” Computational and Mathematical Organization Theory 18, 3; Special Issue: Data to Model

Ding, Bolin, Bo Zhao, Cindy Xide Lin, Jiawei Han, and Chengxiang Zhai. 2010. “TopCells: Keyword-based Search of Top-k Aggregated Documents in Text Cube.” Proceedings of 2010 International Conference on Data Engineering (ICDE’10).

Fluehr-Lobban, Carolyn, Richard A. Lobban, and Robert S. Kramer. 2002. Historical Dictionary of the Sudan. Lanham, MD: The Scarecrow Press.

Freeman, Linton C. 1979. “Centrality in Social Networks I: Conceptual Clarification.” Social Networks 1:215-239.

Hofmann, Thomas. 1999. “Probabilistic Latent Semantic Analysis.” Proceedings of Uncertainty in Artificial Intelligence.

Holsti ,Ole R. 1969. Content Analysis for the Social Sciences and Humanities. Reading, MA: AddisonWesley. 

Jurafsky , Daniel and James H. Marton. 2000. Speech and Language Processing. Upper Saddle River, NJ: Prentice-Hall.

Kelle, Udo. 1997. “Theory Building in Qualitative Research and Computer Programs for the Management of Textual Data.” Sociological Research Online 2, 2. 

Klein, Harald. 1997. “Classification of Text Analysis Software.” In Classification and Knowledge Organization: Proceedings of the 20th Annual Conference of the Gesellschaft für Klassifikation e.V. University of Freiburg, Berlin, edited by R. Klar and O. Opitz. New York, NY: Springer.

Krippendorff, Klaus. 2004. Content Analysis: An Introduction to Its Methodology, 2nd edition. Thousand Oaks, CA: Sage.

Landauer, Thomas, Peter W. Foltz, and Darrell Laham. 1998. Introduction to Latent Semantic AnalysisDiscourse Processes 25: 259-284. 

Lin, Cindy X., Bo Zhao, Qiaozhu Mei, and Jiawei Han. 2010. “A Statistical Model for Popular Event Tracking in Social Communities.” Proceedings of 2010 ACM International Conference on Knowledge Discovery and Data Mining (KDD’10).

Manning, Christopher D. Prabhakar Raghavan and Hinrich Schütze. 2008. Introduction to Information Retrieval. Cambridge, UK: Cambridge University Press.

Niblock, Tim. 1987. Class and Power in Sudan. Albany, NY: SUNY Press.

Popping, Roel. 2003. “Knowledge Graphs and Network Text Analysis.” Social Science Information 42:91106.

___________. 2000. Computer-Assisted Text Analysis. Thousand Oaks, CA:Sage.

Popping, Roel and Carl W. Roberts. 1997. “Network Approaches in Text Analysis.” In Classification and Knowledge Organization: Proceedings of the 20th Annual Conference of the Gesellschaft für Klassifikation, edited by R. Klar and O. Opitz. Berlin, Germany: Springer Berlin.

Porter, Martin F. 1980. “An Algorithm for Suffix Stripping.” Program 14, 3: 130-137.

Ramakrishnan, Cartic, Krys. J. Kochut, and Amit. P. Sheth. 2006. “A Framework for Schema-Driven Relationship Discovery from Unstructured Text.” Proceedings of the International Semantic Web Conference.

Roth, Dan and W. Yih, 2007. “Global Inference for Entity and Relation Identification via a Linear Programming formulation.” In Introduction to Statistical Relational Learning, edited by L. Getoor, L. and B. Taskar, B. Cambridge, MA: MIT Press.

Ryan, Gery W. and H. Russell Bernard. 2000. “Data Management and Analysis Methods.” In Handbook of Qualitative Research (2nd edition), edited by N. Denzin and Y. Lincoln. Thousand Oaks, CA:Sage

Sowa, John F. 1984.Concept Structures: Information Processing in Mind and Machine. Reading, MA: Addison-Wesley.

Tambayong, Laurent. 2013a. “Change Detection in Dynamic Political Networks of Sudan.” In Modelling and Simulation of Complex Social Systems. Eds. Vahid Dabbaghian and Vijay Mago. New York. Springer.

Tambayong, Laurent. 2013b. “Stability and Dynamics in Political Networks of Sudan.” Journal of Artificial Societies and Social Simulation (forthcoming).

Wang, Chi, Jiawei Han, Yuntao Jia, Jie Tang, Duo Zhang, Yintao Yu, and Jingyi Guo. 2010. “Mining Advisor-Advisee Relationships from Research Publication Networks.” Proceedings of the 2010 ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD’10).

Wasserman, Stanley and Katherine Faust. 1994. Social Network Analysis: Methods and Applications Cambridge University Press, Cambridge, UK.

Young, John. 2005. “John Garang’s Legacy to the Peace Process, the SPLM/A & the South.” Review of African Political Economy 32: 535-548.

Zhang, Duo, Cheng Xiang Zhai, Jiawei Han, Ashok Srivastava, and Nikunj Oza. 2009. “Topic Modeling for OLAP on Multidimensional Text Databases: Topic Cube and its Applications.” Statistical Analysis and Data Mining 2:378-395.

Web References

Associated Press. 2006a. “Arab League Nations Offer Peacekeeping Troops for Darfur.” The Washington Post.Available: (October 8, 2012).

Associated Press. 2006b. “Ceasefire Deal Tabled for Sudan.” Sudanese Online. Available: (October 8, 2012)

BBC News. 2011. “South Sudan Backs Independence: Results.” Available: (October 8, 2012).

BBC News. 2009. “Q&A: Sudan’s Darfur crisis.” BBC News. Available: (October 8, 2012).

BBC News. 2004. “Sudan Denies Darfur Militia Ties.” BBC News. Available: (October 8, 2012).

BBC World Service. 2010. “President Omar Al-Bashir Re-elected in Sudan Elections.” BBC World Service. Available: (October 8. 2012).

CNN. 2008. “Sudanese President Charged with Genocide.” CNN. Available: (October 8, 2012).

Cowell, Alan. 1989. “Military Coup In Sudan Ousts Civilian Regime.” NY Times. Available: (October 8, 2012).

Goodman, Peter S. 2004. “China Invests Heavily in Sudan’s Oil Industry.” The Washington Post. Available: (October 8, 2012).

Gray, Melissa. 2009. “Al-Bashir Prosecutor Pushes for Genocide Charge.” CNN. Available: (October 8, 2012).

Lavallee, Guillaume. 2010. “Sudan Rebel Chief Ready to Battle Khartoum.” Available: (October 8, 2012).

Malek, Cate. 2005. “The Darfur Region of Sudan.” Available: (October 8, 2012).

McCrummen, Stephanie. 2009. “A Town Constantly On Brink of Chaos. “The Washington Post. Available: (October 8, 2012). 

Nwazota, Kristina. 2008. “The Darfur Crisis: African Union’s Effort.” PBS Newshour. Available: (October 8, 2012).

Sudan Tribune. 2004. “Taha, Garang Affirm Readiness to Settle Outstanding Issues.” Sudan Tribune. Available: (October 8, 2012).

Tombe, Wani. 2008. “Critical Analysis of the Sudanese First Vice President’s Speech in Juba on January 9, 2007.” Sudan Vision Daily. Available: (October 8, 2012).

United Nations. 2008. Security Council Resolution 1828. Available: (October 8, 2012).

United Nations. 2004. Security Council Demands Sudan Disarm Militias in Darfur, Adopting Resolution 1556 (2004) by Vote 13-0-2. Available: (October 8, 2012).

U.S. Department of State. 2009b. “Sudan: a Critical Moment, a Comprehensive Approach.” U.S. Department of State, Office of the Spokesman. Available: (October 8, 2012).

Walter, Peter and James Sturcke. 2008. “Darfur Genocide Charges for Sudanese President Omar alBashir.”Guardian.Available: (October 8, 2012).

de Waal, Alex. 2006. “Sudan: Disarming the Janjaweed and Armed Militia.” Available: (October 8, 2012).

WYDA. 2008. “Dinka Tribe.” Werkok Youth Development Association. Available: (October 8, 2012).