Amin Bigdeli

All Stories

1. 
   EMPRA: Embedding Perturbation Rank Attack against Neural Ranking Models

   Article • ACM Transactions on Information Systems, March 2026, ACM (Association for Computing Machinery)

   Amin Bigdeli

2. 
   Learning Context-aware Term Importance for Query Performance Prediction

   Article • ACM Transactions on Intelligent Systems and Technology, February 2026, ACM (Association for Computing Machinery)

   Amin Bigdeli

3. 
   Query Performance Prediction Using Neural Query Space Proximity

   Article • ACM Transactions on Intelligent Systems and Technology, November 2025, ACM (Association for Computing Machinery)

   Amin Bigdeli, negar arabzadeh

4. 
   LLM-as-a-Judge in Entity Retrieval: Assessing Explicit and Implicit Relevance

   Article • November 2025, ACM (Association for Computing Machinery)

   Seyed Mohammad Hosseini, Amin Bigdeli

5. 
   Datasets for Supervised Adversarial Attacks on Neural Rankers

   Article • November 2025, ACM (Association for Computing Machinery)

   Amin Bigdeli