Morteza Zihayat

70 papers A* 8A 11B 4C 1Journal 24Unranked 22

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	A Regularization Framework for Gender Bias Mitigation in Dense Neural Rankers. Mach. Learn. Shirin Seyedsalehi, Morteza Zihayat, Ebrahim Bagheri
2026	A*	`conf`	Decentralized in Name Only: The Centralization of DAO Labor. WWW Lingling Zhang, Morteza Zihayat, Ebrahim Bagheri
2026	A*	`conf`	Graph Poisoning for Node Rank Manipulation. WWW Seyed Mohammad Hosseini, Radin Hamidi Rad, Morteza Zihayat, Ebrahim Bagheri
2026	A	`conf`	Self-Paced Fair Ranking with Loss as a Proxy for Bias. WSDM Shirin Seyedsalehi, Hai Son Le, Morteza Zihayat, Ebrahim Bagheri
2026	J	`jnl`	The Gray Area: Characterizing Moderator Disagreement on Reddit. CoRR Shayan Alipour, Shruti Phadke, Seyed Shahabeddin Mousavi, Amirhossein Afsharrad, Morteza Zihayat, Mattia Samory
2026	—	`conf`	When Attention Becomes Exposure in Generative Search. ECIR (3) Shayan Alipour, Mehdi Kargar, Morteza Zihayat
2026	J	`jnl`	When Attention Becomes Exposure in Generative Search. CoRR Shayan Alipour, Mehdi Kargar, Morteza Zihayat
2025	J	`jnl`	A contrastive neural disentanglement approach for query performance prediction. Mach. Learn. Sara Salamat, Negar Arabzadeh, Shirin Seyedsalehi, Amin Bigdeli, Morteza Zihayat, Ebrahim Bagheri
2025	—	`conf`	Benchmarking Prompt Sensitivity in Large Language Models. ECIR (3) Amir Hossein Razavi, Mina Soltangheis, Negar Arabzadeh, Sara Salamat, Morteza Zihayat, Ebrahim Bagheri
2025	J	`jnl`	Benchmarking Prompt Sensitivity in Large Language Models. CoRR Amir Hossein Razavi, Mina Soltangheis, Negar Arabzadeh, Sara Salamat, Morteza Zihayat, Ebrahim Bagheri
2025	A*	`conf`	Bias-Aware Curriculum Sampling For Fair Ranking. SIGIR Shirin Seyedsalehi, Hai Son Le, Morteza Zihayat, Ebrahim Bagheri
2025	A	`conf`	Datasets for Supervised Adversarial Attacks on Neural Rankers. CIKM Amir Khosrojerdi, Amin Bigdeli, Radin Hamidi Rad, Morteza Zihayat, Charles L. A. Clarke, Ebrahim Bagheri
2025	J	`jnl`	Gender disentangled representation learning in neural rankers. Mach. Learn. Shirin Seyedsalehi, Sara Salamat, Negar Arabzadeh, Sajad Ebrahimi, Morteza Zihayat, Ebrahim Bagheri
2025	A	`conf`	LLM-as-a-Judge in Entity Retrieval: Assessing Explicit and Implicit Relevance. CIKM Mohammad Hossein Saliminabi, Negar Arabzadeh, Seyed Mohammad Hosseini, Dimitrios Androutsos, Morteza Zihayat, Ebrahim Bagheri
2025	—	`conf`	Say the Task, Build the Team: Prompt-Based Team Formation. ASONAM (1) Lingling Zhang, Radin Hamidi Rad, Morteza Zihayat, Ebrahim Bagheri
2025	J	`jnl`	Understanding and Mitigating Gender Bias in Information Retrieval Systems. Found. Trends Inf. Retr. Shirin Seyedsalehi, Amin Bigdeli, Negar Arabzadeh, Batool AlMousawi, Zack Marshall, Morteza Zihayat, Ebrahim Bagheri
2025	—	`conf`	Who Gets to be an Expert? The Hidden Bias in Expert Finding. SIGIR-AP Seyedehfatemeh Karimi, Havva Alizadeh Noughabi, Fattane Zarrinkalam, Morteza Zihayat
2024	A	`conf`	Enhanced Retrieval Effectiveness through Selective Query Generation. CIKM Seyed Mohammad Hosseini, Negar Arabzadeh, Morteza Zihayat, Ebrahim Bagheri
2024	—	`conf`	It Takes a Team to Triumph: Collaborative Expert Finding in Community QA Networks. SIGIR-AP Roohollah Etemadi, Morteza Zihayat, Kuan Feng, Jason Adelman, Fattane Zarrinkalam, Ebrahim Bagheri
2023	—	`conf`	A Systematic Review of Computational Methods in and Research Taxonomy of homophily in Information Systems. ECIS Yisheng Li, Ravi Vatrapu, Morteza Zihayat
2023	—	`conf`	De-biasing Relevance Judgements for Fair Ranking. ECIR (2) Amin Bigdeli, Negar Arabzadeh, Shirin Seyedsalehi, Bhaskar Mitra, Morteza Zihayat, Ebrahim Bagheri
2023	—	`conf`	Don't Raise Your Voice, Improve Your Argument: Learning to Retrieve Convincing Arguments. ECIR (2) Sara Salamat, Negar Arabzadeh, Amin Bigdeli, Shirin Seyedsalehi, Morteza Zihayat, Ebrahim Bagheri
2023	—	`conf`	EAGER: Explainable Question Answering Using Knowledge Graphs. GRADES-NDA@SIGMOD Andrew Chai, Alireza Vezvaei, Lukasz Golab, Mehdi Kargar, Divesh Srivastava, Jaroslaw Szlichta, Morteza Zihayat
2023	J	`jnl`	Embedding-based team formation for community question answering. Inf. Sci. Roohollah Etemadi, Morteza Zihayat, Kuan Feng, Jason Adelman, Ebrahim Bagheri
2023	—	`conf`	Learning Query-Space Document Representations for High-Recall Retrieval. ECIR (2) Sara Salamat, Negar Arabzadeh, Fattane Zarrinkalam, Morteza Zihayat, Ebrahim Bagheri
2023	A	`conf`	Neural Disentanglement of Query Difficulty and Semantics. CIKM Sara Salamat, Negar Arabzadeh, Shirin Seyedsalehi, Amin Bigdeli, Morteza Zihayat, Ebrahim Bagheri
2023	—	`conf`	Understanding and Mitigating Gender Bias in Information Retrieval Systems. ECIR (3) Amin Bigdeli, Negar Arabzadeh, Shirin Seyedsalehi, Morteza Zihayat, Ebrahim Bagheri
2022	—	`conf`	A Light-Weight Strategy for Restraining Gender Biases in Neural Rankers. ECIR (2) Amin Bigdeli, Negar Arabzadeh, Shirin Seyedsalehi, Morteza Zihayat, Ebrahim Bagheri
2022	B	`conf`	A Neural Approach to Forming Coherent Teams in Collaboration Networks. EDBT Radin Hamidi Rad, Shirin Seyedsalehi, Mehdi Kargar, Morteza Zihayat, Ebrahim Bagheri
2022	A*	`conf`	Addressing Gender-related Performance Disparities in Neural Rankers. SIGIR Shirin Seyedsalehi, Amin Bigdeli, Negar Arabzadeh, Morteza Zihayat, Ebrahim Bagheri
2022	J	`jnl`	An automated mobile app labeling framework based on primary motivations for smartphone use. Int. J. Web Inf. Syst. Anteneh Ayanso, Mingshan Han, Morteza Zihayat
2022	B	`conf`	Bias-aware Fair Neural Ranking for Addressing Stereotypical Gender Biases. EDBT Shirin Seyedsalehi, Amin Bigdeli, Negar Arabzadeh, Bhaskar Mitra, Morteza Zihayat, Ebrahim Bagheri
2022	J	`jnl`	Effective Keyword Search Over Weighted Graphs. IEEE Trans. Knowl. Data Eng. Mehdi Kargar, Lukasz Golab, Divesh Srivastava, Jaroslaw Szlichta, Morteza Zihayat
2022	J	`jnl`	Feature-based question routing in community question answering platforms. Inf. Sci. Soroosh Sorkhani, Roohollah Etemadi, Amin Bigdeli, Morteza Zihayat, Ebrahim Bagheri
2022	B	`conf`	Fine-Tuning Dependencies with Parameters. EDBT Alireza Vezvaei, Lukasz Golab, Mehdi Kargar, Divesh Srivastava, Jaroslaw Szlichta, Morteza Zihayat
2022	A*	`conf`	Gender Fairness in Information Retrieval Systems. SIGIR Amin Bigdeli, Negar Arabzadeh, Shirin Seyedsalehi, Morteza Zihayat, Ebrahim Bagheri
2022	J	`jnl`	Social influence-based contrast language analysis framework for clinical decision support systems. Decis. Support Syst. Xingwei Yang, Alexandra Joukova, Anteneh Ayanso, Morteza Zihayat
2021	J	`jnl`	A non-factoid question answering system for prior art search. Expert Syst. Appl. Morteza Zihayat, Rochelle Etwaroo
2021	A	`conf`	Collaborative Experts Discovery in Social Coding Platforms. CIKM Roohollah Etemadi, Morteza Zihayat, Kuan Feng, Jason Adelman, Ebrahim Bagheri
2021	A*	`conf`	Effective Keyword Search in Weighted Graphs (Extended Abstract). ICDE Mehdi Kargar, Lukasz Golab, Divesh Srivastava, Jaroslaw Szlichta, Morteza Zihayat
2021	—	`conf`	Exploring Gender Biases in Information Retrieval Relevance Judgement Datasets. ECIR (2) Amin Bigdeli, Negar Arabzadeh, Morteza Zihayat, Ebrahim Bagheri
2021	A	`conf`	Matches Made in Heaven: Toolkit and Large-Scale Datasets for Supervised Query Reformulation. CIKM Negar Arabzadeh, Amin Bigdeli, Shirin Seyedsalehi, Morteza Zihayat, Ebrahim Bagheri
2021	A*	`conf`	On the Orthogonality of Bias and Utility in Ad hoc Retrieval. SIGIR Amin Bigdeli, Negar Arabzadeh, Shirin Seyedsalehi, Morteza Zihayat, Ebrahim Bagheri
2021	A	`conf`	OpenAttHetRL: An Open Source Toolkit for Attributed Heterogeneous Network Representation Learning. CIKM Roohollah Etemadi, Morteza Zihayat, Kuan Feng, Jason Adelman, Ebrahim Bagheri
2021	J	`jnl`	Paywall Policy Learning in Digital News Media. IEEE Trans. Knowl. Data Eng. Heidar Davoudi, Zana Rashidi, Aijun An, Morteza Zihayat, Gordon Edall
2021	—	`conf`	Query Performance Prediction Through Retrieval Coherency. ECIR (2) Negar Arabzadeh, Amin Bigdeli, Morteza Zihayat, Ebrahim Bagheri
2021	A	`conf`	RW-Team: Robust Team Formation using Random Walk. CIKM John Nemec, Heidar Davoudi, Lukasz Golab, Mehdi Kargar, Yuliya Lytvyn, Piotr Mierzejewski, Jaroslaw Szlichta, Morteza Zihayat
2020	J	`jnl`	A big data analytics framework for detecting user-level depression from social networks. Int. J. Inf. Manag. Xingwei Yang, Rhonda McEwen, Liza Robee Ong, Morteza Zihayat
2020	J	`jnl`	Compact group discovery in attributed graphs and social networks. Inf. Process. Manag. Abeer Khan, Lukasz Golab, Mehdi Kargar, Jaroslaw Szlichta, Morteza Zihayat
2020	J	`jnl`	Robust keyword search in large attributed graphs. Inf. Retr. J. Spencer Bryson, Heidar Davoudi, Lukasz Golab, Mehdi Kargar, Yuliya Lytvyn, Piotr Mierzejewski, Jaroslaw Szlichta, Morteza Zihayat
2020	J	`jnl`	Time-based Gap Analysis of Cybersecurity Trends in Academic and Digital Media. ACM Trans. Manag. Inf. Syst. Mahdi R. Alagheband, Atefeh Mashatan, Morteza Zihayat
2019	J	`jnl`	A utility-based news recommendation system. Decis. Support Syst. Morteza Zihayat, Anteneh Ayanso, Xing Zhao, Heidar Davoudi, Aijun An
2019	—	`conf`	Mining and exploration of attributed graphs: theory and applications. CASCON Mehdi Kargar, Morteza Zihayat, Jaroslaw Szlichta
2018	A*	`conf`	Adaptive Paywall Mechanism for Digital News Media. KDD Heidar Davoudi, Aijun An, Morteza Zihayat, Gordon Edall
2018	—	`conf`	Effective Team Formation in Expert Networks. AMW Morteza Zihayat, Aijun An, Lukasz Golab, Mehdi Kargar, Jaroslaw Szlichta
2017	B	`conf`	Authority-based Team Discovery in Social Networks. EDBT Morteza Zihayat, Aijun An, Lukasz Golab, Mehdi Kargar, Jaroslaw Szlichta
2017	J	`jnl`	Efficiently mining high utility sequential patterns in static and streaming data. Intell. Data Anal. Morteza Zihayat, Cheng-Wei Wu, Aijun An, Vincent S. Tseng, Chien Lin
2017	J	`jnl`	Memory-adaptive high utility sequential pattern mining over data streams. Mach. Learn. Morteza Zihayat, Yan Chen, Aijun An
2017	J	`jnl`	Mining significant high utility gene regulation sequential patterns. BMC Syst. Biol. Morteza Zihayat, Heidar Davoudi, Aijun An
2017	A	`conf`	Time-Aware Subscription Prediction Model for User Acquisition in Digital News Media. SDM Heidar Davoudi, Morteza Zihayat, Aijun An
2016	J	`jnl`	Authority-based Team Discovery in Social Networks. CoRR Morteza Zihayat, Aijun An, Lukasz Golab, Mehdi Kargar, Jaroslaw Szlichta
2016	—	`conf`	Distributed and parallel high utility sequential pattern mining. IEEE BigData Morteza Zihayat, Zane Zhenhua Hu, Aijun An, Yonggang Hu
2016	—	`conf`	Top-k utility-based gene regulation sequential pattern discovery. BIBM Morteza Zihayat, Heidar Davoudi, Aijun An
2015	—	`conf`	Mining High Utility Sequential Patterns from Evolving Data Streams. ASE BD&SI Morteza Zihayat, Cheng-Wei Wu, Aijun An, Vincent S. Tseng
2014	J	`jnl`	Mining top-k high utility patterns over data streams. Inf. Sci. Morteza Zihayat, Aijun An
2014	—	`conf`	Two-Phase Pareto Set Discovery for Team Formation in Social Networks. WI-IAT (1) Morteza Zihayat, Mehdi Kargar, Aijun An
2013	A	`conf`	Finding Affordable and Collaborative Teams from a Network of Experts. SDM Aijun An, Mehdi Kargar, Morteza Zihayat
2013	—	`conf`	Signal detection in genome sequences using complexity based features. BIOKDD Mehdi Kargar, Aijun An, Nick Cercone, Kayvan Tirdad, Morteza Zihayat
2012	—	`conf`	Efficient Bi-objective Team Formation in Social Networks. ECML/PKDD (2) Mehdi Kargar, Aijun An, Morteza Zihayat
2011	C	`conf`	An improved fuzzy k-medoids clustering algorithm with optimized number of clusters. HIS Akhtar Sabzi, Yaghoub Farjami, Morteza Zihayat