A Survey of Controllable Learning: Methods and Applications in Information Retrieval
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Abstract (arXiv)
Controllability has become a crucial aspect of trustworthy machine learning, enabling learners to meet predefined targets and adapt dynamically at test time without requiring retraining as the targets shift. We provide a formal definition of controllable learning (CL), and discuss its applications in information retrieval (IR) where information needs are often complex and dynamic. The survey categorizes CL according to what is controllable (e.g., multiple objectives, user portrait, scenario adaptation), who controls (users or platforms), how control is implemented (e.g., rule-based method, Pareto optimization, hypernetwork and others), and where to implement control (e.g., pre-processing, in-processing, post-processing methods). Then, we identify challenges faced by CL across training, evaluation, task setting, and deployment in online environments. Additionally, we outline promising directions for CL in theoretical analysis, efficient computation, empowering large language models, application scenarios and evaluation frameworks.
Key facts. Cited by 12 papers in the map (data through 7 Oct 2026). Builds on 49 of its 103 references that are in the map. First posted on arXiv 4 Jul 2024.
Builds on
49 of 103 references.
References · 49
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37 more
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Built on by
Citing papers per year: 2024: 1; 2025: 6; 2026: 5.
12 papers.
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- 2025Retrieval Augmented Generation with Collaborative Filtering for Personalized Text Generationcited by 23
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- 2025Interactive Recommendation Agent with Active User Commandscited by 10
- 2024World Models: The Safety Perspectivecited by 9
- 2025KuaiLive: A Real-time Interactive Dataset for Live Streaming Recommendationcited by 5
- 2025MAPS: Motivation-Aware Personalized Search via LLM-Driven Consultation Alignmentcited by 3
- 2026Enhancing Bandit Algorithms with LLMs for Time-varying User Preferences in Streaming Recommendationscited by 1
- 2026GenRecEdit: Adapting Model Editing for Generative Recommendation with Cold-Start Itemscited by 1
- 2026ClusterRAG: Cluster-Based Collaborative Filtering for Personalized Retrieval-Augmented Generationcited by 0
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- 2026CRAMER: Control via Request-Aware Masking for Editing Recommenders26 Aug 2026
- 2026Can We Steer the Black-Box? Towards Controllability-Centric Evaluation of Recommender Systems with Collaborative Agents15 Jul 2026
- 2026ClusterRAG: Cluster-Based Collaborative Filtering for Personalized Retrieval-Augmented Generation14 Apr 2026
- 2026GenRecEdit: Adapting Model Editing for Generative Recommendation with Cold-Start Items15 Mar 2026
- 2026Enhancing Bandit Algorithms with LLMs for Time-varying User Preferences in Streaming Recommendations8 Feb 2026
- 2025Interactive Recommendation Agent with Active User Commands25 Sep 2025
- 2025KuaiLive: A Real-time Interactive Dataset for Live Streaming Recommendation7 Aug 2025
- 2025Retrieval Augmented Generation with Collaborative Filtering for Personalized Text Generation8 Apr 2025
- 2025MAPS: Motivation-Aware Personalized Search via LLM-Driven Consultation Alignment3 Mar 2025
- 2025Bone Soups: A Seek-and-Soup Model Merging Approach for Controllable Multi-Objective Generation15 Feb 2025
- 2025ReARTeR: Retrieval-Augmented Reasoning with Trustworthy Process Rewarding14 Jan 2025
- 2024World Models: The Safety Perspective12 Nov 2024