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Research Output 2014 2018

2018

Analysing the Role of Crowdfunding in Entrepreneurial Ecosystems: A Social Media Event Study of Two Competing Product Launches

Menon, K., Kärkkäinen, H., Jussila, J., Huhtamäki, . J., Mukkamala, R. R., Lasrado, L. A., Vatrapu, R. & Hussain, A. 2018 In : International Journal of Entrepreneurship and Small Business. 33, 4, p. 575-606 32 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Breaking Bad: De-Anonymising Entity Types on the Bitcoin Blockchain Using Supervised Machine Learning

Harlev, M. A., Sun Yin, H., Langenheldt, K. C., Mukkamala, R. R. & Vatrapu, R. 2018 Proceedings of the 51st Hawaii International Conference on System Sciences 2018. Honolulu: Hawaii International Conference on System Sciences (HICSS), p. 3497-3506 10 p. (Proceedings of the Annual Hawaii International Conference on System Sciences).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access

Facebook Drives Behavior of Passive Households in Stock Markets

Siikanen, M., Baltakys, K., Kanniainen, J., Vatrapu, R., Mukkamala, R. R. & Hussain, A. 23 Mar 2018 In : Finance Research Letters. 6 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access

Volkswagen’s Diesel Emission Scandal: Analysis of Facebook Engagement and Financial Outcomes

An, Q., Grimmig Christensen, M., Ramachandran, A., Mukkamala, R. R. & Vatrapu, R. 2018 Big Data – BigData 2018: 7th International Congress, Held as Part of the Services Conference Federation, SCF 2018, Seattle, WA, USA, June 25–30, 2018, Proceedings. Chin, F. Y. L., Chen, C. L. P., Khan, L., Lee, K. & Zhang, L-J. (eds.). Cham: Springer, p. 260-276 (Lecture Notes in Computer Science, Vol. 10968).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

2017

A Big Social Media Data Study of the 2017 German Federal Election Based on Social Set Analysis of Political Party Facebook Pages with SoSeVi

Flesch, B., Vatrapu, R. & Mukkamala, R. R. 2017 Proceedings. 2017 IEEE International Conference on Big Data: IEEE Big Data 2017. Nie, J-Y., Obradovic, Z., Suzumura, T., Ghosh, R., Nambiar, R., Wang, C., Zang, H., Baeza-Yates, R., Hu, X., Kepner, J., Cuzzocrea, A., Tang, J. & Toyoda, M. (eds.). Los Alamitos, CA: IEEE, p. 2638-2647

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

A Supervised Machine Learning Study of Online Discussion Forums about Type-2 Diabetes

Reichert, J-R., Kristensen, K. L., Mukkamala, R. R. & Vatrapu, R. 2017 2017 IEEE 19th International Conference on e-Health Networking, Applications and Services (Healthcom). Ma, H. P. & Wang, B. (eds.). Los Alamos, CA: IEEE, p. 1-7

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Big Social Data Analytics for Public Health: Comparative Methods Study and Performance Indicators of Health Care Content on Facebook

Straton, N., Mukkamala, R. R. & Vatrapu, R. 2017 Proceedings. 2017 IEEE International Conference on Big Data: IEEE Big Data 2017. Nie, J-Y., Obradovic, Z., Suzumura, T., Ghosh, R., Nambiar, R., Wang, C., Zang, H., Baeza-Yates, R., Hu, X., Kepner, J., Cuzzocrea, A., Tang, J. & Toyoda, M. (eds.). Los Alamitos, CA: IEEE, p. 2772-2777

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File

Big Social Data Analytics for Public Health: Predicting Facebook Post Performance Using Artificial Neural Networks and Deep Learning

Straton, N., Mukkamala, R. R. & Vatrapu, R. 2017 Proceedings of the 6th IEEE International Congress on Big Data. BigData Congress 2017. Karypis, G. & Zhang, J. (eds.). Los Alamitos, CA: IEEE, p. 89-96

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Big Social Data Analytics in Football: Predicting Spectators and TV Ratings from Facebook Data

Egebjerg, N. H., Hedegaard, N., Kuum, G., Mukkamala, R. R. & Vatrapu, R. 2017 Proceedings of the 6th IEEE International Congress on Big Data. BigData Congress 2017. Karypis, G. & Zhang, J. (eds.). Los Alamitos, CA: IEEE, p. 81-88 8029312

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File

Buzz vs. Sales: Big Social Data Analytics of Style Icon Campaigns and Fashion Designer Collaborations on H&M’s Facebook Page

Komtesse af Rosenborg, D. C., Buhl-Andersen, I., Nilsson, L. B., Rebild, M. P., Mukkamala, R. R., Hussain, A. & Vatrapu, R. 2017 Proceedings of the 50th Hawaii International Conference on System Sciences (HICSS) 2017. Honolulu: Hawaii International Conference on System Sciences (HICSS), p. 1861-1870 10 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access

Facebook and Public Health: A Study to Understand Facebook Post Performance with Organizations’ Strategy

Straton, N., Vatrapu, R. & Mukkamala, R. R. 2017 Proceedings. 2017 IEEE International Conference on Big Data: IEEE Big Data 2017. Nie, J-Y., Obradovic, Z., Suzumura, T., Ghosh, R., Nambiar, R., Wang, C., Zang, H., Baeza-Yates, R., Hu, X., Kepner, J., Cuzzocrea, A., Tang, J. & Toyoda, M. (eds.). Los Alamitos, CA: IEEE, p. 3123-3132 10 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access

Integrating Micro-level Interactions with Social Network Analysis in Tie Strength Research: The Edge-centered Approach

Torre, O., Gupta , J. P., Kärkkäinen, H., Pirkkalainen, H., Vatrapu, R., Mukkamala, R. R. & Hussain, A. 2017 Proceedings of the 21st International Academic Mindtrek Conference. Turunen, M., Väätäjä, H., Paavilainen, J. & Olsson, T. (eds.). New York: Association for Computing Machinery, p. 203-209

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Methodological Demonstration of a Text Analytics Approach to Country Logistics System Assessments

Kinra, A., Mukkamala, R. R. & Vatrapu, R. 2017 Dynamics in Logistics: Proceedings of the 5th International Conference LDIC, 2016 Bremen, Germany. Freitag, M., Kotzab, H. & Pannek, J. (eds.). Cham: Springer, p. 119-129 (Lecture Notes in Logistics).

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

Sports Digitalization: An Overview and a Research Agenda

Xiao, X., Hedman, J., Tan, F. T. C., Tan, C-W., Lim, E. T. K., Clemmensen, T., Henningsson, S., Mukkamala, R. R., Vatrapu, R. & Hillegersberg, J. V. 2017 ICIS 2017 Proceedings. Atlanta, GA: Association for Information Systems. AIS Electronic Library (AISeL), 21 p. (Proceedings of the International Conference on Information Systems, Vol. 2017).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access

Whose Maturity is it Anyway? The Influence of Different Quantitative Methods on the Design and Assessment of Maturity Models

Lasrado, L. A., Vatrapu, R. & Mukkamala, R. R. 2017 ECIS 2017 Proceedings. Atlanta, GA: Association for Information Systems. AIS Electronic Library (AISeL), p. 2918-2927 (Proceedings of the European Conference on Information Systems, Vol. 2017).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
2016

Big Social Data Analytics for Public Health: Facebook Engagement and Performance

Straton, N., Hansen, K., Mukkamala, R. R., Hussain, A., Grønli, T-M., Langberg, H. & Vatrapu, R. 2016 2016 IEEE 18th International Conference on e-Health Networking, Applications and Services (Healthcom). Paulin, A. (ed.). Los Alamitos, CA: IEEE, p. 442-447 6 p. 7749497

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File

Big Social Data Analytics of Changes in Consumer Behaviour and Opinion of a TV Broadcaster

Hennig, A., Åmodt, A-S., Hernes, H., Nygårdsmoen, H. M., Arenfeldt Larsen, P., Mukkamala, R. R., Flesch, B., Hussain, A. & Vatrapu, R. 2016 Proceedings of the 2016 IEEE International Conference on Big Data (BigData '16). Joshi, J., Karypis, G. & Liu, L. (eds.). Piscataway, NJ: IEEE, p. 3839-3848

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access

Big Social Data in Public Health: A Mixed-Methods Case Study of Sundhed.dk's Facebook Strategy, Engagement, and Performance

Hansen, K. S., Mukkamala, R. R., Hussain, A., Grønli, T-M., Langberg, H. & Vatrapu, R. 2016 Proceedings of the 7th International Conference on Emerging Ubiquitous Systems and Pervasive Networks (EUSPN 2016)/The 6th International Conference on Current and Future Trends of Information and Communication Technologies in Healthcare (ICTH-2016)/Affiliated Workshops. Yasar, A-U-H. & Bessis, N. (eds.). Amsterdam: Elsevier, p. 298-307 (Procedia Computer Science, Vol. 98).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File

Crowdfunding in the Development of Social Media Fanbase: Case Study of Two Competing Ecosystems

Jussila, J., Menon, K., Mukkamala, R. R., Lasrado, L. A., Hussain, A., Vatrapu, R., Kärkkäinen, H. & Huhtamäki, J. 2016 Proceedings of the 49th Hawaii International Conference on System Sciences (HICSS 2016). Bui, T. & Sprague, Jr., R. H. (eds.). Los Alamitos, CA: IEEE, p. 4495-4504 (Proceedings of the Annual Hawaii International Conference on System Sciences).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access

Forecasting Nike’s Sales using Facebook Data

Boldt, L. C., Vinayagamoorthy, V., Winder, F., Melanie, S., Ekram, M., Mukkamala, R. R., Buus Lassen, N., Flesch, B., Hussain, A. & Vatrapu, R. 2016 Proceedings of the 2016 IEEE International Conference on Big Data (BigData '16). Joshi, J., Karypis, G. & Liu, L. (eds.). Piscataway, NJ: IEEE, p. 2447-2456

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access

Green Cabs vs. Uber in New York City

Korsholm Poulsen, L., Dekkers, D., Wagenaar, N., Snijders, W., Lewinsky, B., Mukkamala, R. R. & Vatrapu, R. 2016 Proceedings of the 2016 IEEE International Congress on Big Data. BigData Congress 2016. Pu, C., Fox, F. & Damiani, E. (eds.). Los Alamitos, CA: IEEE, p. 222–229

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Identifying Weak Ties from Publicly Available Social Media Data in an Event

Prakash Gupta, J., Menon, K., Kärkkäinen, H., Huhtamäki, J., Mukkamala, R. R., Hussain, A., Vatrapu, R., Jussila, J. & Pirkkalainen, H. 2016 Academic Mindtrek 2016 : Proceedings of the 20th International Academic Mindtrek Conference 2016. New York: Association for Computing Machinery, p. 11-19

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Social Set Analysis: A Set Theoretical Approach to Big Data Analytics

Vatrapu, R., Mukkamala, R. R., Hussain, A. & Flesch, B. 2016 In : IEEE Access. 4, p. 2542-2571 7462188

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access

Social Set Visualizer (SoSeVi) II: Interactive Social Set Analysis of Big Data

Flesch, B., Vatrapu, R., Mukkamala, R. R. & Hussain, A. 2016 Proceedings of the International Workshop on Set Visualization and Reasoning, SetVR 2016. Linker, S. & Rodgers, P. (eds.). Aachen: CEUR, p. 19-28 (CEUR Workshop Proceedings, Vol. 1655).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File

TV Ratings vs. Social Media Engagement: Big Social Data Analytics of the Scandinavian TV Talk Show Skavlan

Larsen, H. H., Forsberg, J. M., Hemstad, S. V., Mukkamala, R. R., Hussain, A. & Vatrapu, R. 2016 Proceedings of the 2016 IEEE International Conference on Big Data (BigData '16). Joshi, J., Karypis, G. & Liu, L. (eds.). Piscataway, NJ: IEEE, p. 3849-3858

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
2015

A Framework for Managing Corporate Social Media Crisis

Iskou Sørensen, J., Mukkamala, R. R., Hussain, A. & Vatrapu, R. 2015 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Detecting Corporate Social Media Crises on Facebook Using Social Set Analysis

Mukkamala, R. R., Iskou Sørensen, J., Hussain, A. & Vatrapu, R. 2015 Proceedings of the 2015 IEEE International Congress on BigData. Barbara, C. & Khan, L. (eds.). Los Alamitos, CA: IEEE, p. 745-748

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Social Set Analysis: Four Demonstrative Case Studies

Vatrapu, R., Hussain, A., Buus Lassen, N., Mukkamala, R. R., Flesch, B. & Madsen, R. 2015 Proceedings of the 2015 International Conference on Social Media & Society: SMSociety '15. Gruzd, A., Jacobson, J., Mai, P. & Wellman, B. (eds.). New York: Association for Computing Machinery, 8 p. 3. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Social Set Analysis of Corporate Social Media Crises on Facebook

Mukkamala, R. R., Iskou Sørensen, J., Hussain, A. & Vatrapu, R. 2015 19th IEEE International Enterprise Distributed Object Computing Conference. EDOC 2015. Hallé, S. & Mayer, W. (eds.). Los Alamitos, CA: IEEE, p. 112-121 (International Enterprise Distributed Object Computing Conference. Proceedings, Vol. 2015).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Social Set Visualizer: A Set Theoretical Approach to Big Social Data Analytics of Real-world Events

Flesch, B., Vatrapu, R., Mukkamala, R. R. & Hussain, A. 2015 Proceedings 2015 IEEE International Conference on Big Data. Ho, H., Ooi, B. C., Zaki, M. J., Hu, X., Haas, L., Kumar, V., Rachuri, S., Yu, S., Hsiao, M. H-I., Li, J., Luo, F., Pyne, S. & Ogan, K. (eds.). Los Alamitos, CA: IEEE, p. 2418-2427

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

2014

A Set Theoretical Approach to Big Social Data Analytics: Concepts, Methods, Tools, and Findings

Vatrapu, R., Mukkamala, R. R. & Hussain, A. 2014 Computational Social Science: Contagion, Collective Behaviour, and Networks. Oxford: University of Oxford, p. 22-24

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Fuzzy-Set Based Sentiment Analysis of Big Social Data

Mukkamala, R. R., Hussain, A. & Vatrapu, R. 2014 10 p.

Research output: Contribution to conferencePaperResearchpeer-review

Fuzzy-Set Based Sentiment Analysis of Big Social Data

Mukkamala, R. R., Hussain, A. & Vatrapu, R. 2014 Proceedings of the IEEE 18th International Enterprise Distributed Object Computing Conference, EDOC 2014. Reichert, M., Rinderle-Ma, S. & Grossmann, G. (eds.). Los Alamitos, CA: IEEE, p. 71-80 (International Enterprise Distributed Object Computing Conference. Proceedings, Vol. 18).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Towards a set Theoretical Approach to Big Data Analytics

Mukkamala, R. R., Hussain, A. & Vatrapu, R. 2014 Proceedings of the 2014 IEEE International Congress on Big Data. BigData Congress 2014. Chen, P. & Jain, H. (eds.). Los Alamitos, CA: IEEE, p. 629-636

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Towards a Set Theoretical Approach to Big Data Analytics

Mukkamala, R. R., Hussain, A. & Vatrapu, R. 2014 8 p.

Research output: Contribution to conferencePaperResearchpeer-review

Towards a Set Theoretical Approach to Big Social Data Analytics: Concepts, Methods, Tools, and Empirical Findings

Vatrapu, R., Mukkamala, R. R. & Hussain, A. 2014 3 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review