Hamidreza Alvari

According to our database, Hamidreza Alvari authored at least 28 papers between 2011 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Towards Realistic Synthetic User-Generated Content: A Scaffolding Approach to Generating Online Discussions.

Krisztian Balog, John Palowitch, Barbara Ikica, Filip Radlinski, Hamidreza Alvari, Mehdi Manshadi

CoRR, 2024

SocialQuotes: Learning Contextual Roles of Social Media Quotes on the Web.

John Palowitch, Hamidreza Alvari, Mehran Kazemi, Tanvir Amin, Filip Radlinski

CoRR, 2024

2023

GeomVerse: A Systematic Evaluation of Large Models for Geometric Reasoning.

Mehran Kazemi, Hamidreza Alvari, Ankit Anand, Jialin Wu, Xi Chen, Radu Soricut

CoRR, 2023

2021

Identification of Pathogenic Social Media Accounts - From Data to Intelligence to Prediction

Hamidreza Alvari, Elham Shaabani, Paulo Shakarian

Springer Briefs in Computer Science, Springer, ISBN: 978-3-030-61430-0, 2021

2020

Privacy-Aware Recommendation with Private-Attribute Protection using Adversarial Learning.

Ghazaleh Beigi, Ahmadreza Mosallanezhad, Ruocheng Guo, Hamidreza Alvari, Alexander Nou, Huan Liu

Proceedings of the WSDM '20: The Thirteenth ACM International Conference on Web Search and Data Mining, 2020

Mitigating Bias in Online Microfinance Platforms: A Case Study on Kiva.org.

Soumajyoti Sarkar, Hamidreza Alvari

Proceedings of the ECML PKDD 2020 Workshops, 2020

A Feature-Driven Approach for Identifying Pathogenic Social Media Accounts.

Hamidreza Alvari, Ghazaleh Beigi, Soumajyoti Sarkar, Scott W. Ruston, Steven R. Corman, Hasan Davulcu, Paulo Shakarian

Proceedings of the 3rd International Conference on Data Intelligence and Security, 2020

2019

Understanding Information Flow in Cascades Using Network Motifs.

Soumajyoti Sarkar, Hamidreza Alvari, Paulo Shakarian

CoRR, 2019

Leveraging Motifs to Model the Temporal Dynamics of Diffusion Networks.

Soumajyoti Sarkar, Hamidreza Alvari, Paulo Shakarian

Proceedings of the Companion of The 2019 World Wide Web Conference, 2019

Less is More: Semi-Supervised Causal Inference for Detecting Pathogenic Users in Social Media.

Hamidreza Alvari, Elham Shaabani, Soumajyoti Sarkar, Ghazaleh Beigi, Paulo Shakarian

Proceedings of the Companion of The 2019 World Wide Web Conference, 2019

An End-to-End Framework to Identify Pathogenic Social Media Accounts on Twitter.

Elham Shaabani, Ashkan Sadeghi-Mobarakeh, Hamidreza Alvari, Paulo Shakarian

Proceedings of the 2nd International Conference on Data Intelligence and Security, 2019

Detection of Violent Extremists in Social Media.

Hamidreza Alvari, Soumajyoti Sarkar, Paulo Shakarian

Proceedings of the 2nd International Conference on Data Intelligence and Security, 2019

Hawkes Process for Understanding the Influence of Pathogenic Social Media Accounts.

Hamidreza Alvari, Paulo Shakarian

Proceedings of the 2nd International Conference on Data Intelligence and Security, 2019

2018

Causal Inference for Early Detection of Pathogenic Social Media Accounts.

Hamidreza Alvari

CoRR, 2018

Strongly Hierarchical Factorization Machines and ANOVA Kernel Regression.

Ruocheng Guo, Hamidreza Alvari, Paulo Shakarian

Proceedings of the 2018 SIAM International Conference on Data Mining, 2018

Early Identification of Pathogenic Social Media Accounts.

Hamidreza Alvari, Elham Shaabani, Paulo Shakarian

Proceedings of the 2018 IEEE International Conference on Intelligence and Security Informatics, 2018

2017

Semi-supervised learning for detecting human trafficking.

Hamidreza Alvari, Paulo Shakarian, J. E. Kelly Snyder

Secur. Informatics, 2017

Exploiting Consistency Theory for Modeling Twitter Hashtag Adoption.

Hamidreza Alvari

CoRR, 2017

Twitter Hashtag Recommendation using Matrix Factorization.

Hamidreza Alvari

CoRR, 2017

2016

Identifying community structures in dynamic networks.

Hamidreza Alvari, Alireza Hajibagheri, Gita Sukthankar, Kiran Lakkaraju

Soc. Netw. Anal. Min., 2016

A non-parametric learning approach to identify online human trafficking.

Hamidreza Alvari, Paulo Shakarian, J. E. Kelly Snyder

Proceedings of the IEEE Conference on Intelligence and Security Informatics, 2016

MIST: Missing Person Intelligence Synthesis Toolkit.

Elham Shaabani, Hamidreza Alvari, Paulo Shakarian, J. E. Kelly Snyder

Proceedings of the 25th ACM International Conference on Information and Knowledge Management, 2016

2014

Predicting Guild Membership in Massively Multiplayer Online Games.

Hamidreza Alvari, Kiran Lakkaraju, Gita Sukthankar, Jonathan Whetzel

Proceedings of the Social Computing, Behavioral-Cultural Modeling and Prediction, 2014

Community detection in dynamic social networks: A game-theoretic approach.

Hamidreza Alvari, Alireza Hajibagheri, Gita Reese Sukthankar

Proceedings of the 2014 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 2014

2013

Discovering overlapping communities in social networks: A novel game-theoretic approach.

Hamidreza Alvari, Sattar Hashemi, Ali Hamzeh

AI Commun., 2013

2012

A Game-Theoretic Framework to Identify Top-K Teams in Social Networks.

Maryam Sorkhi, Hamidreza Alvari, Sattar Hashemi, Ali Hamzeh

Proceedings of the KDIR 2012 - Proceedings of the International Conference on Knowledge Discovery and Information Retrieval, Barcelona, Spain, 4, 2012

Community Detection in Social Networks Using Information Diffusion.

Alireza Hajibagheri, Hamidreza Alvari, Ali Hamzeh, Sattar Hashemi

Proceedings of the International Conference on Advances in Social Networks Analysis and Mining, 2012

2011

Detecting Overlapping Communities in Social Networks by Game Theory and Structural Equivalence Concept.

Hamidreza Alvari, Sattar Hashemi, Ali Hamzeh

Proceedings of the Artificial Intelligence and Computational Intelligence, 2011