Ariel Gera

Researcher, International Business Machines

Joined

October 2020

Names

Ariel Gera (Preferred)

Emails

****@il.ibm.com (Confirmed)

****@ibm.com (Confirmed)

****@gmail.com (Confirmed)

Personal Links

Career & Education History

Researcher

International Business Machines (ibm.com)

2015 – Present

MS student

Hebrew University of Jerusalem, Technion (huji.ac.il)

2013 – 2015

Advisors, Relations & Conflicts

No relations added

Expertise

No areas of expertise listed

Publications

Guided Query Refinement: Multimodal Hybrid Retrieval with Test-Time Optimization
Omri Uzan, Asaf Yehudai, Roi Pony, Eyal Shnarch, Ariel Gera
- CoRR 2025
- Readers: Everyone
Guided Query Refinement: Multimodal Hybrid Retrieval with Test-Time Optimization
Omri Uzan, Asaf Yehudai, roi pony, Eyal Shnarch, Ariel Gera
- ICLR 2026 Poster
- Readers: Everyone
Teaching Values to Machines: Simulating Human-Like Behavior in LLMs with Value-Prompting
Asaf Yehudai, Naama Rozen, Ariel Gera
- Submitted to ICLR 2026
- Readers: Everyone
Benchmark Agreement Testing Done Right: A Guide for LLM Benchmark Evaluation
Yotam Perlitz, Ariel Gera, Ofir Arviv, Asaf Yehudai, Elron Bandel, Eyal Shnarch, Michal Shmueli-Scheuer, Leshem Choshen
- NeurIPS 2025 LLM Evaluation Workshop Poster
- Readers: Everyone
Debatable Intelligence: Benchmarking LLM Judges via Debate Speech Evaluation
Noy Sternlicht, Ariel Gera, Roy Bar-Haim, Tom Hope, Noam Slonim
- CoRR 2025
- Readers: Everyone
WildIFEval: Instruction Following in the Wild
Gili Lior, Asaf Yehudai, Ariel Gera, Liat Ein-Dor
- Submitted to NeurIPS 2025 Datasets and Benchmarks Track
- Readers: Everyone
An Analysis of Hyper-Parameter Optimization Methods for Retrieval Augmented Generation
Matan Orbach, Ohad Eytan, Benjamin Sznajder, Ariel Gera, Odellia Boni, Yoav Kantor, Gal Bloch, Omri Levy, Hadas Abraham, Nitzan Barzilay, Eyal Shnarch, Michael Factor, Shila Ofek-Koifman, Paula Ta-Shma, Assaf Toledo
- CoRR 2025
- Readers: Everyone
WildIFEval: Instruction Following in the Wild
Gili Lior, Asaf Yehudai, Ariel Gera, Liat Ein-Dor
- CoRR 2025
- Readers: Everyone
The Mighty ToRR: A Benchmark for Table Reasoning and Robustness
Shir Ashury-Tahan, Yifan Mai, Rajmohan C, Ariel Gera, Yotam Perlitz, Asaf Yehudai, Elron Bandel, Leshem Choshen, Eyal Shnarch, Percy Liang, Michal Shmueli-Scheuer
- CoRR 2025
- Readers: Everyone
JuStRank: Benchmarking LLM Judges for System Ranking
Ariel Gera, Odellia Boni, Yotam Perlitz, Roy Bar-Haim, Lilach Eden, Asaf Yehudai
- ACL (1) 2025
- Readers: Everyone

View all 27 publications

Co-Authors

View all 87 co-authors