Publications

Sarah K. Madsen, Greg Ver Steeg, Adam Mezher, Neda Jahanshad, Talia M. Nir, Xue Hua, Boris A. Gutman, Aram Galstyan, Paul M. Thompson
In International Symposium on Biomedical Imaging, ISBI
2015

Shuyang Gao, Greg Ver Steeg, Aram Galstyan
In Proc. of 31st Conference on Uncertainty in Artificial Intelligence (UAI'15)
2015

Shuyang Gao, Greg Ver Steeg, Aram Galstyan
In AISTATS'15
2015

Maximally Informative Hierarchical Representations of High-Dimensional Data

Greg Ver Steeg, Aram Galstyan
In AISTATS'15
2015

Shuyang Gao, Greg Ver Steeg, Aram Galstyan
2014

Scalable Link Prediction in Dynamic Networks via Non-Negative Matrix Factorization

Linhong Zhu, Greg Ver Steeg, Aram Galstyan
2014

Active Inference for Binary Symmetric Hidden Markov Models

Armen Allahverdyan, Aram Galstyan
2014

Discovering Structure in High-Dimensional Data Through Correlation Explanation

Greg Ver Steeg, Aram Galstyan
In Advances in Neural Information Processing Systems, NIPS'14
2014

Hidden Markov Models for the Activity Profile of Terrorist Groups

Vasanthan Raghavan, Aram Galstyan, Alexander G. Tartakovsky
In Annals of Applied Statistics
2014, 1837-2457 pages

Phase Transitions in Community Detection: A Solvable Toy Model

Greg Ver Steeg, Cristopher Moore, Aram Galstyan, Armen E Allahverdyan
In EPL (Europhysics Letters)
2014, 48004 pages

Explaining Away Stylistic Coordination

Shuyang Gao, Greg Ver Steeg, Aram Galstyan
In WIN Workshop, New York
2013

Modeling Temporal Activity Patterns in Dynamic Social Networks

Vasanthan Raghavan, Greg Ver Steeg, Aram Galstyan, Alexander G. Tartakovsky
In submitted
2013

Coevolutionary networks of reinforcement-learning agents

Kianercy, Ardeshir, Aram Galstyan
In Phys. Rev. E
2013, 012815 pages
http://link.aps.org/doi/10.1103/PhysRevE.88.012815

Sentiment Prediction using Collaborative Filtering

Jihie Kim, Jaebong Yoo, Ho Lim, Huida Qiu, Zornitsa Kozareva, Aram Galstyan
In ICWSM'13
2013

Statistical Tests for Contagion in Observational Social Network Studies

Greg Ver Steeg, Aram Galstyan
In AISTATS'13
2013

Information-Theoretic Measures of Influence Based on Content Dynamics

Greg Ver Steeg, Aram Galstyan
In in Proc. of WSDM'13, Rome, Italy
2012

Generative Models for Spatial-Temporal Processes with Applications to Predictive Criminology

Yoon Sik Cho, Aram Galstyan, Jeff Brantingham, George Tita
In 9th Bayesian Modeling Applications, UAI'12
2012

Hidden Markov Models for the Activity Profile of Terrorist Groups

Vasanthan Raghavan, Aram Galstyan, Alexander G. Tartakovsky
In submitted to Annals of Applied Statistics
2012

Information Transfer in Social Media

Greg Ver Steeg, Aram Galstyan
In WWW'12
2012

Adaptive Agents on Evolving Networks

Kianercy, Ardeshir, Aram Galstyan, Armen Allahverdyan
In AAMAS-2012
2012

Dynamics of Boltzmann Q learning in two-player two-action games

Kianercy, Ardeshir, Aram Galstyan
In Phys. Rev. E
2012, 041145 pages

Le Chatelier's principle in replicator dynamics

Armen E Allahverdyan, Aram Galstyan
In Phys. Rev. E
2011, 041117 pages

Information Transfer in Social Media

Greg Ver Steeg, Aram Galstyan
In Workshop on Information in Networks
2011

Comparative Analysis of Viterbi Training and ML Estimation for HMMs

Armen Allahverdyan, Aram Galstyan
In Advances in Neural Information Processing Systems (NIPS)
2011

Continuous Strategy Replicator Dynamics for Multi–Agent Learning

Aram Galstyan
In accepted for publication in JAAMAS
2011

A Sequence of Relaxations Constraining Hidden Variable Models

Greg Ver Steeg, Aram Galstyan
In Proc. of the 27th Conference on Uncertainty in Artificial Intelligence (UAI 2011); Best paper runner up
2011

Social Mechanics: An Empirically Grounded Science of Social Media

Lerman, Kristina, Tad Hogg, Aram Galstyan, Greg Ver Steeg
In The Future of Social Web workshop
2011

Co-evolution of Selection and Influence in Social Networks

Yoon Sik Cho, Greg Ver Steeg, Aram Galstyan
In Proc. of the Twenty-Fifth Conference on Artificial Intelligence (AAAI-11)
2011

Statistical mechanics of semi-supervised clustering in sparse graphs

Greg Ver Steeg, Aram Galstyan, Armen E Allahverdyan
In Journal of Statistical Mechanics: Theory and Experiment
2011, P08009 pages

Co-Evolving Mixed Membership BlockModels

Yoon Sik Cho, Greg Ver Steeg, Aram Galstyan
In NIPS workshopon Networks Across Disciplines
2010

Replicator Dynamics of Co-Evolving Networks

Aram Galstyan, Kianercy, Ardeshir, Armen Allahverdyan
In AAAI Fall Symposium on Complex Adaptive Systems
2010

Community detection with and without prior information

Armen Allahverdyan, Greg Ver Steeg, Aram Galstyan
In EPL (Europhysics Letters)
2010, 18002 pages

Towards Modeling Social and Content Dynamics in Discussion Forums

Jihie Kim, Aram Galstyan, Aram
In NAACL Workshop on Computational Linguistics in a World of Social Media
2010

On Maximum a Posteriori Estimation of Hidden Markov Processes

Armen Allahverdyan, Aram Galstyan
In Proceedings of the 25th International Conference on Uncertainty in Artificial Intelligence
2009

Clustering with prior information

Armen Allahverdyan, Aram Galstyan, Greg Ver Steeg
In NIPS workshop: Clustering: Science or Art? Towards Principled Approaches
2009

Maximizing influence propagation in networks with community structure

Aram Galstyan, Musoyan, Vahe, Cohen, Paul
In Phys. Rev. E
2009, 056102 pages

TENTACLES: Self-configuring robotic radio networks in unknown environments

Hi Cchi H. Chiu, Bo Ryu, Hua Zhu, Pedro A. Szekely, Rajiv T. Maheswaran, Craig Milo Rogers, Aram Galstyan, Salemi, Behnam, Michael Rubenstein, Wei-Min Shen
In IROS
2009, 1383-1388 pages

Comparing Diffusion Models for Graph–Based Semi–Supervised Learning

Aram Galstyan, Paul R. Cohen
In 6-th International Workshop on Mining and Learning with Graphs
2008

Analysis of Social Voting Patterns on Digg

Lerman, Kristina, Aram Galstyan
In Proceedings of the 1st ACM SIGCOMM Workshop on Online Social Networks
2008

Influence Propagation in Modular Networks

Aram Galstyan, Paul R. Cohen
In AAAI Symposium on Social Information Processing
2008

Comparative Analysis of Top-down and Bottom-up Methodologies for Multi-Agent Systems

Valentino Crespi, Aram Galstyan, Lerman, Kristina
In Autonomous Robots
2008, 303–313 pages

Cascading dynamics in modular networks

Aram Galstyan, Cohen, Paul
In Phys. Rev. E
2007, 036109 pages

Empirical Comparison of "Hard" and "Soft" Label Propagation for Relational Classification

Aram Galstyan, Paul R. Cohen
In Proceedings of 17th International Conference Inductive Logic Programming
2007, 98-111 pages

Relational Classification Through Three–State Epidemic Dynamics

A. Galstyan, Cohen, P. R.
In The 9th International Conference on Information Fusion, Florence, Italy
2006

Analysis of Dynamic Task Allocation in Multi-Robot Systems

Lerman, Kristina, Chris V. Jones, Aram Galstyan, Maja J. Matarić
In International Journal of Robotics Research
2006, 225–242 pages

Inferring Useful Heuristics from the Dynamics of Iterative Relational Classifiers

A. Galstyan, Cohen, P. R.
In Proceedings of IJCAI-05, 19th International Joint Conference on Artificial Intelligence
2005

Identifying Covert Sub-Networks Through Iterative Node Classification

A. Galstyan, Cohen, P. R.
In Proceedings of First International Conference on Intelligence Analysis
2005

A Systematic Approach to Composing and Optimizing Application Workflows

E. Deelman, Aram Galstyan, Y. Gil, M. Hall, Lerman, Kristina, A. Nakano, P. Vashista, J. Saltz
In Proceedings of Workshop on Patterns in High Performance Computing
2005

Modeling and mathematical analysis of swarms of microscopic robots

Aram Galstyan, T. Hogg, Lerman, Kristina
In Proceedings of IEEE Swarm Intelligence Symposium (SIS-2005), Pasadena, CA
2005

Resource Allocation in the Grid with Learning Agents

Aram Galstyan, Karl Czajkowski, Lerman, Kristina
In Journal of Grid Computing
2005, 91–100 pages

Comparative Analysis of Top-down and Bottom-up Methodologies for Multi-Agent Systems

Valentino Crespi, Aram Galstyan, Lerman, Kristina
In Proceedings of International Conference on Autonomous Agents and Multi-Agent Systems (AAMAS-2005) (poster), Utrecht, Netherlands
2005

A Review of Probabilistic Macroscopic Models for Swarm Robotic Systems

Lerman, Kristina, A. Martinoli, Aram Galstyan
In Swarm Robotics Workshop: State-of-the-art Survey
2005, 143–152 pages

Analysis of a Stochastic Model of Adaptive Task Allocation in Robots

Aram Galstyan, Lerman, Kristina
In Engineering Self Organizing Systems: Methodology and Applicationsy
2005, 167 pages

Resource Allocation in the Grid Using Reinforcement Learning

Aram Galstyan, Karl Czajkowski, Lerman, Kristina
In Proceedings of International Conference on Autonomous Agents and Multi-Agent Systems (AAMAS-2004) (poster), New York, NY
2004, 1314-1315 pages

Distributed Online Localization in Sensor Networks Using a Moving Target

Aram Galstyan, Bhaskar Krishnamachari, Sundeep Pattem, Lerman, Kristina
In Information Processing in Sensor Networks (IPSN-2004), Berkeley, CA
2004

Resource Allocation and Emergent Coordination in Wireless Sensor Networks

Aram Galstyan, Bhaskar Krishnamachari, Lerman, Kristina
In Workshop on Sensor Networks at the The 19th National Conference on Artificial Intelligence (AAAI-04)
2004

Two Paradigms for the Design of Artificial Collectives

Lerman, Kristina, Aram Galstyan
In Collectives and Design of Complex Systems
2004, 231–256 pages

Automatically Modeling Group Behavior of Simple Agents

Lerman, Kristina, Aram Galstyan
In Agent Modeling Workshop, AAMAS-04
2004

Hormone-Inspired Self-Organization and Distributed Control of Robotic Swarms

Wei-Min Shen, Peter Will, Aram Galstyan, Chuong, Cheng-Ming
In Auton. Robots
2004, 93–105 pages

Macroscopic Analysis of Adaptive Task Allocation in Robots

Lerman, Kristina, Aram Galstyan
In Proceedings of the IEEE International Conference on Intelligent Robots and Systems (IROS-2003), Las Vegas, NV
2003, 1951–1956 pages

Threshold Behavior in Boolean Network Model for SAT

Alejandro Bugacov, Aram Galstyan, Lerman, Kristina
In Proceedings of the International Conference on Artificial Intelligence (IC-AI-2003), Las Vegas, NV
2003, 87–92 pages

Agent Memory and Adaptation in Multi-Agent Systems

Lerman, Kristina, Aram Galstyan
In Proceedings of the International Conference on Autonomous Agents and Multi-Agent Systems (AAMAS-2003), Melbourne, Australia
2003, 797–803 pages

Resource Allocation Games with Changing Resource Capacities

Aram Galstyan, S. Kolar, Lerman, Kristina
In Proceedings of the International Conference on Autonomous Agents and Multi-Agent Systems (AAMAS-2003), Melbourne, Australia
2003, 145–152 pages