October 25, 2019
A paper titled "Supervised Learning of the Global Risk Network Activation from Media Event Reports," by Xian Liu, Gyorgy Korniss and Boleslaw K. Szymanski appeared in SN Computer Science, 1:29 (2020) on Oct. 14, 2019. The paper studies the World Economic Forum (WEF) annual reports of global risks which have the high impact on the world’s economy. Currently, many researchers analyze...
October 22, 2019
The paper titled "Identifying events in mobility data," by Branko Kavsek, Dunja Mladenic, Omar Malik, and Boleslaw Szymanski presented by Dr. Kavsek and published in Proc. Conference on Data Mining and Data Warehouses (SiKDD 2019) Ljubljana, Slovenia, October 7th, 2019. The paper explores interconnectivity of users via our smartphones and access to their phone locations tracked by...
October 17, 2019
Prof. Boleslaw K. Szymanski presented the plenary invited talk on "AI in Network Science: Challenges and Opportunities," at the Advances in Artificial Intelligence Symposium (PP-RAI) in Wroclaw, Poland on Oct. 17, 2019. The talk discusses how Network Science, like many other disciplines of Science and Engineering, embraces advance in AI and attempts to apply them to their problems...
October 17, 2019
Prof. Boleslaw K. Szymanski presented the invited plenary talk "Supervised Learning of the Global Risk Network Activation from Media Event Reports", coauthored by Dr. Xiang Niu and Prof. Gyorgy Korniss, at the Conference on Modelling Methods in Computer Systems, Networks and Bioinformatics in Paris, on October 14, 2019. The conference was organized under the auspices of the French...
October 04, 2019
On October 2, Prof. Boleslaw K. Szymanski presented an invited talk on "Finding Efficient Spreaders for Information Diffusion in Social Networks," co-authored by Panagiotis Karampourniotis, and Gyorgy Korniss. The talk was a part of the Renoir Satellite Workshop at the Conference on Complex Networks in Singapore. The talk focuses on a simple classic threshold model of contagion...
October 04, 2019
Prof. Janusz Holyst presented today a talk on "Finding the source of local information cascades in complex networks," co-authored Krzysztof Suchecki, and Boleslaw K. Szymanski at the Conference on Complex Systems in Singapore. The talk discuss the well-known problem of finding a source of epidemic or information spreading process in complex network representing society is obviously...
October 03, 2019
Prof. Boleslaw K. Szymanski presented the paper "Optimal Control of Networked Risks: Minimizing Time and Energy" at the Conference on Complex System, Singapore in Oct. 1, 2019. The corresponding paper was co-authored by Dr. Xiang Niu and Prof. Jianxi Gao. The talk focuses on global risks that are intricately interconnected with each other and threaten modern societies through an...
September 17, 2019
A paper titled "An Experimental Approach to Identify Perceived Opinion Formation Thresholds from Social Media," by Derrik E. Asher, Justine Caylor, Alexis R. Neigel, Casey Doyle, Mark R Mittrick, John T Richardson, Gyorgy Korniss, and Boleslaw Szymanski was posted Defence Technical Information Center as ARL Technical Report ARL-TR-8763 on August 1, 2019. the paper focuses on...
September 14, 2019
Dr. Ashwin Bahulkar presented a demo titled "Modeling and predicting human social behavior" co-authored by Boleslaw K. Szymanski, Kevin Chan and Omar Lizardo at the showcase session at the 25th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, KDD'2019, in Anchorage, AK, August 4-8, 2019. The goal of the project is to predict how groups in social networks evolves over...
September 13, 2019
A new paper titled "A Regularized Stochastic Block Model for the robust community detection in complex networks," by Xiaoyan Lu and Boleslaw K. Szymanski was published in Scientific Reports, 9:13247 Sept. 13, 2019. Authors observe that the stochastic block model is able to generate random graphs with different types of network partitions, ranging from the traditional assortative...
August 29, 2019
Prof. Krzysztof Suchecki of Warsaw University of Technology presented today a seminar hosted by Prof. Szymanski titled "Detecting the source of spread in complex networks". The talk presented the results of paper by R. Paluch, X. Lu, K. Suchecki, B.K. Szymański, J.A. Hołyst, titled “Fast and accurate detection of spread source in large complex networks”, published in Scientific...
August 10, 2019
Prof. Boleslaw K. Szymanski presented the keynote talk at the Political Polarization Workshop on "Political Polarization in Legislative Branches" lead by Prof. Simon Levin in Princeton University on August 9, 2019. The talk focused on challenges to understand political polarization in legislative houses of the U.S. and selected European Union countries. Then, we describe a formal...
August 03, 2019
Prof. Boleslaw K. Szymanski presented the invited paper "A Reaction-Based Approach to Information Cascade Analysis," by James Flamino and himself at the 2019 IEEE International Conference on Computer Communication and Networking on August 1, in Valencia, Spain. The talk focused on processing online social media that provides massive open-ended platforms for users of a wide variety...
July 27, 2019
Stephen Dipple supervised by Prof. Gyorgy Korniss and Prof. Bolesaw K. Szymanski defended the Ph.D. thesis on "Modeling Complex Human Behavior in Socio-Economic Networks" in Physics. The thesis focuses on human behavior seen as a complex system of interacting individuals. These complex interactions can be de fined in terms of an encounter graph where people represent nodes and...
July 24, 2019
Dr. Ashwin Bahulkar supervised by Prof. Bolesaw K. Szymanski defended the Ph.D. thesis on "Evolution Dynamics of Attribute-Rich Social Networks" and will join Facebook in August 2019. In the thesis the author study the evolution dynamics in attribute-rich social networks. First, he demonstrates that node attributes can be used to predict the formation and dissolution of new links...