Morteza Zihayat

According to our database, Morteza Zihayat authored at least 51 papers between 2011 and 2024.

Collaborative distances:

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

2024

Enhanced Retrieval Effectiveness through Selective Query Generation.

Seyed Mohammad Hosseini, Negar Arabzadeh, Morteza Zihayat, Ebrahim Bagheri

Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, 2024

2023

Embedding-based team formation for community question answering.

Roohollah Etemadi, Morteza Zihayat, Kuan Feng, Jason Adelman, Ebrahim Bagheri

Inf. Sci., April, 2023

EAGER: Explainable Question Answering Using Knowledge Graphs.

Andrew Chai, Alireza Vezvaei, Lukasz Golab, Mehdi Kargar, Divesh Srivastava, Jaroslaw Szlichta, Morteza Zihayat

Proceedings of the 6th Joint Workshop on Graph Data Management Experiences & Systems (GRADES) and Network Data Analytics (NDA), 2023

A Systematic Review of Computational Methods in and Research Taxonomy of homophily in Information Systems.

Yisheng Li, Ravi Vatrapu, Morteza Zihayat

Proceedings of the 31st European Conference on Information Systems, 2023

Learning Query-Space Document Representations for High-Recall Retrieval.

Sara Salamat, Negar Arabzadeh, Fattane Zarrinkalam, Morteza Zihayat, Ebrahim Bagheri

Proceedings of the Advances in Information Retrieval, 2023

Don't Raise Your Voice, Improve Your Argument: Learning to Retrieve Convincing Arguments.

Sara Salamat, Negar Arabzadeh, Amin Bigdeli, Shirin Seyedsalehi, Morteza Zihayat, Ebrahim Bagheri

Proceedings of the Advances in Information Retrieval, 2023

Understanding and Mitigating Gender Bias in Information Retrieval Systems.

Amin Bigdeli, Negar Arabzadeh, Shirin Seyedsalehi, Morteza Zihayat, Ebrahim Bagheri

Proceedings of the Advances in Information Retrieval, 2023

De-biasing Relevance Judgements for Fair Ranking.

Amin Bigdeli, Negar Arabzadeh, Shirin Seyedsalehi, Bhaskar Mitra, Morteza Zihayat, Ebrahim Bagheri

Proceedings of the Advances in Information Retrieval, 2023

Neural Disentanglement of Query Difficulty and Semantics.

Sara Salamat, Negar Arabzadeh, Shirin Seyedsalehi, Amin Bigdeli, Morteza Zihayat, Ebrahim Bagheri

Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, 2023

2022

Effective Keyword Search Over Weighted Graphs.

Mehdi Kargar, Lukasz Golab, Divesh Srivastava, Jaroslaw Szlichta, Morteza Zihayat

IEEE Trans. Knowl. Data Eng., 2022

Feature-based question routing in community question answering platforms.

Soroosh Sorkhani, Roohollah Etemadi, Amin Bigdeli, Morteza Zihayat, Ebrahim Bagheri

Inf. Sci., 2022

An automated mobile app labeling framework based on primary motivations for smartphone use.

Anteneh Ayanso, Mingshan Han, Morteza Zihayat

Int. J. Web Inf. Syst., 2022

Social influence-based contrast language analysis framework for clinical decision support systems.

Xingwei Yang, Alexandra Joukova, Anteneh Ayanso, Morteza Zihayat

Decis. Support Syst., 2022

Addressing Gender-related Performance Disparities in Neural Rankers.

Shirin Seyedsalehi, Amin Bigdeli, Negar Arabzadeh, Morteza Zihayat, Ebrahim Bagheri

Proceedings of the SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11, 2022

Gender Fairness in Information Retrieval Systems.

Amin Bigdeli, Negar Arabzadeh, Shirin Seyedsalehi, Morteza Zihayat, Ebrahim Bagheri

Proceedings of the SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11, 2022

Fine-Tuning Dependencies with Parameters.

Alireza Vezvaei, Lukasz Golab, Mehdi Kargar, Divesh Srivastava, Jaroslaw Szlichta, Morteza Zihayat

Proceedings of the 25th International Conference on Extending Database Technology, 2022

Bias-aware Fair Neural Ranking for Addressing Stereotypical Gender Biases.

Shirin Seyedsalehi, Amin Bigdeli, Negar Arabzadeh, Bhaskar Mitra, Morteza Zihayat, Ebrahim Bagheri

Proceedings of the 25th International Conference on Extending Database Technology, 2022

A Neural Approach to Forming Coherent Teams in Collaboration Networks.

Radin Hamidi Rad, Shirin Seyedsalehi, Mehdi Kargar, Morteza Zihayat, Ebrahim Bagheri

Proceedings of the 25th International Conference on Extending Database Technology, 2022

A Light-Weight Strategy for Restraining Gender Biases in Neural Rankers.

Amin Bigdeli, Negar Arabzadeh, Shirin Seyedsalehi, Morteza Zihayat, Ebrahim Bagheri

Proceedings of the Advances in Information Retrieval, 2022

2021

Paywall Policy Learning in Digital News Media.

Heidar Davoudi, Zana Rashidi, Aijun An, Morteza Zihayat, Gordon Edall

IEEE Trans. Knowl. Data Eng., 2021

A non-factoid question answering system for prior art search.

Morteza Zihayat, Rochelle Etwaroo

Expert Syst. Appl., 2021

On the Orthogonality of Bias and Utility in Ad hoc Retrieval.

Amin Bigdeli, Negar Arabzadeh, Shirin Seyedsalehi, Morteza Zihayat, Ebrahim Bagheri

Proceedings of the SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2021

Effective Keyword Search in Weighted Graphs (Extended Abstract).

Mehdi Kargar, Lukasz Golab, Divesh Srivastava, Jaroslaw Szlichta, Morteza Zihayat

Proceedings of the 37th IEEE International Conference on Data Engineering, 2021

Exploring Gender Biases in Information Retrieval Relevance Judgement Datasets.

Amin Bigdeli, Negar Arabzadeh, Morteza Zihayat, Ebrahim Bagheri

Proceedings of the Advances in Information Retrieval, 2021

Query Performance Prediction Through Retrieval Coherency.

Negar Arabzadeh, Amin Bigdeli, Morteza Zihayat, Ebrahim Bagheri

Proceedings of the Advances in Information Retrieval, 2021

RW-Team: Robust Team Formation using Random Walk.

John Nemec, Heidar Davoudi, Lukasz Golab, Mehdi Kargar, Yuliya Lytvyn, Piotr Mierzejewski, Jaroslaw Szlichta, Morteza Zihayat

Proceedings of the CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1, 2021

OpenAttHetRL: An Open Source Toolkit for Attributed Heterogeneous Network Representation Learning.

Roohollah Etemadi, Morteza Zihayat, Kuan Feng, Jason Adelman, Ebrahim Bagheri

Proceedings of the CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1, 2021

Collaborative Experts Discovery in Social Coding Platforms.

Roohollah Etemadi, Morteza Zihayat, Kuan Feng, Jason Adelman, Ebrahim Bagheri

Proceedings of the CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1, 2021

Matches Made in Heaven: Toolkit and Large-Scale Datasets for Supervised Query Reformulation.

Negar Arabzadeh, Amin Bigdeli, Shirin Seyedsalehi, Morteza Zihayat, Ebrahim Bagheri

Proceedings of the CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1, 2021

2020

Time-based Gap Analysis of Cybersecurity Trends in Academic and Digital Media.

Mahdi R. Alagheband, Atefeh Mashatan, Morteza Zihayat

ACM Trans. Manag. Inf. Syst., 2020

Robust keyword search in large attributed graphs.

Spencer Bryson, Heidar Davoudi, Lukasz Golab, Mehdi Kargar, Yuliya Lytvyn, Piotr Mierzejewski, Jaroslaw Szlichta, Morteza Zihayat

Inf. Retr. J., 2020

Compact group discovery in attributed graphs and social networks.

Abeer Khan, Lukasz Golab, Mehdi Kargar, Jaroslaw Szlichta, Morteza Zihayat

Inf. Process. Manag., 2020

A big data analytics framework for detecting user-level depression from social networks.

Xingwei Yang, Rhonda McEwen, Liza Robee Ong, Morteza Zihayat

Int. J. Inf. Manag., 2020

2019

A utility-based news recommendation system.

Morteza Zihayat, Anteneh Ayanso, Xing Zhao, Heidar Davoudi, Aijun An

Decis. Support Syst., 2019

Mining and exploration of attributed graphs: theory and applications.

Mehdi Kargar, Morteza Zihayat, Jaroslaw Szlichta

Proceedings of the 29th Annual International Conference on Computer Science and Software Engineering, 2019

2018

Adaptive Paywall Mechanism for Digital News Media.

Heidar Davoudi, Aijun An, Morteza Zihayat, Gordon Edall

Proceedings of the 24th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining, 2018

Effective Team Formation in Expert Networks.

Morteza Zihayat, Aijun An, Lukasz Golab, Mehdi Kargar, Jaroslaw Szlichta

Proceedings of the 12th Alberto Mendelzon International Workshop on Foundations of Data Management, 2018

2017

Memory-adaptive high utility sequential pattern mining over data streams.

Morteza Zihayat, Yan Chen, Aijun An

Mach. Learn., 2017

Efficiently mining high utility sequential patterns in static and streaming data.

Morteza Zihayat, Cheng-Wei Wu, Aijun An, Vincent S. Tseng, Chien Lin

Intell. Data Anal., 2017

Mining significant high utility gene regulation sequential patterns.

Morteza Zihayat, Heidar Davoudi, Aijun An

BMC Syst. Biol., 2017

Time-Aware Subscription Prediction Model for User Acquisition in Digital News Media.

Heidar Davoudi, Morteza Zihayat, Aijun An

Proceedings of the 2017 SIAM International Conference on Data Mining, 2017

Authority-based Team Discovery in Social Networks.

Morteza Zihayat, Aijun An, Lukasz Golab, Mehdi Kargar, Jaroslaw Szlichta

Proceedings of the 20th International Conference on Extending Database Technology, 2017

2016

Distributed and parallel high utility sequential pattern mining.

Morteza Zihayat, Zane Zhenhua Hu, Aijun An, Yonggang Hu

Proceedings of the 2016 IEEE International Conference on Big Data (IEEE BigData 2016), 2016

Top-k utility-based gene regulation sequential pattern discovery.

Morteza Zihayat, Heidar Davoudi, Aijun An

Proceedings of the IEEE International Conference on Bioinformatics and Biomedicine, 2016

2015

Mining High Utility Sequential Patterns from Evolving Data Streams.

Morteza Zihayat, Cheng-Wei Wu, Aijun An, Vincent S. Tseng

Proceedings of the ASE BigData & SocialInformatics 2015, 2015

2014

Mining top-k high utility patterns over data streams.

Morteza Zihayat, Aijun An

Inf. Sci., 2014

Two-Phase Pareto Set Discovery for Team Formation in Social Networks.

Morteza Zihayat, Mehdi Kargar, Aijun An

Proceedings of the 2014 IEEE/WIC/ACM International Joint Conferences on Web Intelligence (WI) and Intelligent Agent Technologies (IAT), Warsaw, Poland, August 11-14, 2014, 2014

2013

Finding Affordable and Collaborative Teams from a Network of Experts.

Aijun An, Mehdi Kargar, Morteza Zihayat

Proceedings of the 13th SIAM International Conference on Data Mining, 2013

Signal detection in genome sequences using complexity based features.

Mehdi Kargar, Aijun An, Nick Cercone, Kayvan Tirdad, Morteza Zihayat

Proceedings of the 12th International Workshop on Data Mining in Bioinformatics, 2013

2012

Efficient Bi-objective Team Formation in Social Networks.

Mehdi Kargar, Aijun An, Morteza Zihayat

Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2012

2011

An improved fuzzy k-medoids clustering algorithm with optimized number of clusters.

Akhtar Sabzi, Yaghoub Farjami, Morteza Zihayat

Proceedings of the 11th International Conference on Hybrid Intelligent Systems, 2011