Model Search Behaviour
Architecture (Recap)

Hideo Joho. 2025. Geniie-Lab: A Testbed for Controlled Experimentation of Model Search Behaviour. In Proceedings of the 2025 Annual International ACM SIGIR Conference on Research and Development in Information Retrieval in the Asia Pacific Region (SIGIR-AP 2025), 55–63. https://doi.org/10.1145/3767695.3769479
LLMs to study
| Proprietary | Open Weight | |
|---|---|---|
gpt4o-mini |
llama 3.3 |
|
gemini 1.5 |
qwen 2.5 |
qwen 3.0 |
Query Length

Hideo Joho and Joemon M Jose. 2025. An Instruction-Response Perspective on Large Language Models in Information Retrieval Tasks. In Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR '25), 3843–3852. https://doi.org/10.1145/3726302.3730346
Boolean Operator Usage

Hideo Joho and Joemon M Jose. 2025. An Instruction-Response Perspective on Large Language Models in Information Retrieval Tasks. In Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR '25), 3843–3852. https://doi.org/10.1145/3726302.3730346
Document Selection

Hideo Joho. 2025. Geniie-Lab: A Testbed for Controlled Experimentation of Model Search Behaviour. In Proceedings of the 2025 Annual International ACM SIGIR Conference on Research and Development in Information Retrieval in the Asia Pacific Region (SIGIR-AP 2025), 55–63. https://doi.org/10.1145/3767695.3769479