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1,057 results on '"Dehmer, Matthias"'

58. Information inequalities and Generalized Graph Entropies

Author

Sivakumar, Lavanya and Dehmer, Matthias

Subjects
Computer Science - Information Theory
Abstract

In this article, we discuss the problem of establishing relations between information measures assessed for network structures. Two types of entropy based measures namely, the Shannon entropy and its generalization, the R\'{e}nyi entropy have been considered for this study. Our main results involve establishing formal relationship, in the form of implicit inequalities, between these two kinds of measures when defined for graphs. Further, we also state and prove inequalities connecting the classical partition-based graph entropies and the functional-based entropy measures. In addition, several explicit inequalities are derived for special classes of graphs., Comment: A preliminary version. To be submitted to a journal

Published
2012
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59. Human Team Behavior and Predictability in the Massively Multiplayer Online Game WOT Blitz.

Author

Emmert-Streib, Frank, Tripathi, Shailesh, and Dehmer, Matthias

Subjects
MASSIVELY multiplayer online role-playing games, HUMAN behavior, FINITE size scaling (Statistical physics)
Abstract

Massively multiplayer online games (MMOGs) played on the Web provide a new form of social, computer-mediated interactions that allow the connection of millions of players worldwide. The rules governing team-based MMOGs are typically complex and nondeterministic giving rise to an intricate dynamical behavior. However, due to the novelty and complexity of MMOGs, their behavior is understudied. In this article, we investigate the MMOG World of Tanks Blitz by using a combined approach based on data science and complex adaptive systems. We analyze data on the population level to get insights into organizational principles of the game and its game mechanics. For this reason, we study the scaling behavior and the predictability of system variables. As a result, we find a power-law behavior on the population level revealing long-range interactions between system variables. Furthermore, we identify and quantify the predictability of summary statistics of the game and its decomposition into explanatory variables. This reveals a heterogeneous progression through the tiers and identifies only a single system variable as key driver for the win rate. [ABSTRACT FROM AUTHOR]

Published
2024
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74. CAUSALITY: USING MATH TO UNDERSTAND THE SCIENCE OF CAUSE AND EFFECT.

Author

Emmert-Streib, Frank and Dehmer, Matthias

Subjects
CAUSATION (Philosophy), GENE regulatory networks
Abstract

This article explores the concept of causality and its importance in various fields of science and society. Causality refers to the relationship between a cause and an effect, where the effect is a result of the cause. The article explains that causality is studied using mathematical tools such as probability, statistics, and graph theory. It also highlights the difference between correlation and causality, emphasizing that correlation does not imply causation. Understanding causality allows scientists to make predictions, develop treatments, and understand complex systems. The article concludes by discussing the Rubin causal model, which provides a method for estimating causal effects in experiments. [Extracted from the article]

Published
2023
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77. Multi-touch Graph-Based Interaction for Knowledge Discovery on Mobile Devices: State-of-the-Art and Future Challenges

Author

Holzinger, Andreas, Ofner, Bernhard, Dehmer, Matthias, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Kobsa, Alfred, Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Holzinger, Andreas, editor, and Jurisica, Igor, editor

Published
2014
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78. On Terrain Coverage Optimization by Using a Network Approach for Universal Graph-Based Data Mining and Knowledge Discovery

Author

Preuß, Michael, Dehmer, Matthias, Pickl, Stefan, Holzinger, Andreas, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Kobsa, Alfred, editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Weikum, Gerhard, editor, Goebel, Randy, editor, Tanaka, Yuzuru, editor, Wahlster, Wolfgang, editor, Siekmann, Jörg, editor, Ślȩzak, Dominik, editor, Tan, Ah-Hwee, editor, Peters, James F., editor, and Schwabe, Lars, editor

Published
2014
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88. On Graph Entropy Measures for Knowledge Discovery from Publication Network Data

Author

Holzinger, Andreas, Ofner, Bernhard, Stocker, Christof, Calero Valdez, André, Schaar, Anne Kathrin, Ziefle, Martina, Dehmer, Matthias, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Cuzzocrea, Alfredo, editor, Kittl, Christian, editor, Simos, Dimitris E., editor, Weippl, Edgar, editor, and Xu, Lida, editor

Published
2013
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96. Towards a Partitioning of the Input Space of Boolean Networks: Variable Selection Using Bagging

Author

Emmert-Streib, Frank, Dehmer, Matthias, Akan, Ozgur, Series editor, Bellavista, Paolo, Series editor, Cao, Jiannong, Series editor, Dressler, Falko, Series editor, Ferrari, Domenico, Series editor, Gerla, Mario, Series editor, Kobayashi, Hisashi, Series editor, Palazzo, Sergio, Series editor, Sahni, Sartaj, Series editor, Shen, Xuemin (Sherman), Series editor, Stan, Mircea, Series editor, Xiaohua, Jia, Series editor, Zomaya, Albert, Series editor, Coulson, Geoffrey, Series editor, and Zhou, Jie, editor

Published
2009
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97. Towards Network Complexity

Author

Dehmer, Matthias, Emmert-Streib, Frank, Akan, Ozgur, Series editor, Bellavista, Paolo, Series editor, Cao, Jiannong, Series editor, Dressler, Falko, Series editor, Ferrari, Domenico, Series editor, Gerla, Mario, Series editor, Kobayashi, Hisashi, Series editor, Palazzo, Sergio, Series editor, Sahni, Sartaj, Series editor, Shen, Xuemin (Sherman), Series editor, Stan, Mircea, Series editor, Xiaohua, Jia, Series editor, Zomaya, Albert, Series editor, Coulson, Geoffrey, Series editor, and Zhou, Jie, editor

Published
2009
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98. Organizational Structure of the Transcriptional Regulatory Network of Yeast: Periodic Genes

Author

Emmert-Streib, Frank, Dehmer, Matthias, Akan, Ozgur, Series editor, Bellavista, Paolo, Series editor, Cao, Jiannong, Series editor, Dressler, Falko, Series editor, Ferrari, Domenico, Series editor, Gerla, Mario, Series editor, Kobayashi, Hisashi, Series editor, Palazzo, Sergio, Series editor, Sahni, Sartaj, Series editor, Shen, Xuemin (Sherman), Series editor, Stan, Mircea, Series editor, Xiaohua, Jia, Series editor, Zomaya, Albert, Series editor, Coulson, Geoffrey, Series editor, and Zhou, Jie, editor

Published
2009
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