DGenCTR: Towards a Universal Generative Paradigm for Click-Through Rate Prediction via Discrete Diffusion
On the map: Diffusion models → Diffusion recommenders
Abstract (arXiv)
Recent advances in generative models have inspired the field of recommender systems to explore generative approaches, but most existing research focuses on sequence generation, a paradigm ill-suited for click-through rate (CTR) prediction. CTR models critically depend on a large number of cross-features between the target item and the user to estimate the probability of clicking on the item, and discarding these cross-features will significantly impair model performance. Therefore, to harness the ability of generative models to understand data distributions and thereby alleviate the constraints of traditional discriminative models in label-scarce space, diverging from the item-generation paradigm of sequence generation methods, we propose a novel sample-level generation paradigm specifically designed for the CTR task: a two-stage Discrete Diffusion-Based Generative CTR training framework (DGenCTR). This two-stage framework comprises a diffusion-based generative pre-training stage and a CTR-targeted supervised fine-tuning stage for CTR. Finally, extensive offline experiments and online A/B testing conclusively validate the effectiveness of our framework.
Key facts. Cited by 2 papers in the map (data through 14 Oct 2026). Placed in Diffusion recommenders, one of 14 directions in Diffusion models. Builds on 40 of its 59 references that are in the map. First posted on arXiv 20 Aug 2025.
Builds on
40 of 59 references.
References · 40
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28 more
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Built on by
Citing papers per year: 2025: 1; 2026: 1.
2 papers.
Similar, not cited
Close in wording, no citation either way
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- 2023Discrete Conditional Diffusion for Reranking in Recommendation
- 2024Generate and Instantiate What You Prefer: Text-Guided Diffusion for Sequential Recommendation
- 2023MAP: A Model-agnostic Pretraining Framework for Click-through Rate Prediction
- 2024DimeRec: A Unified Framework for Enhanced Sequential Recommendation via Generative Diffusion Models
- 2026Adaptive Item-based Collaborative Structures via Noise Rescheduling in Diffusion for Generative Recommendation
- 2026Time-Aware Diffusion based on Preference Disentanglement for Generative Recommendation