Sparse Meets Dense: Unified Generative Recommendations with Cascaded Sparse-Dense Representations
COBRA, 链接离散编码和稠密表示的尝试
Empirical
Adapting Large Language Models by Integrating Collaborative Semantics for Recommendation
LC-Rec, LLM + RQ-VAE + 丰富的多任务训练
OneRec: Unifying Retrieve and Rank with Generative Recommender and Preference Alignment
OneRec, 端到端的推荐模型
Addressing Representation Collapse in Vector Quantized Models with One Linear Layer
SimVQ, 坐标变换替代可学习 Codebook
Restructuring Vector Quantization with The Rotation Trick
一种利用 Rotation Trick 来替代 STE 的方案
Let’s Verify Step by Step
来自 OpenAI 的 process supervision
Math-Shepherd: Verify and Reinforce LLMs Step-by-step without Human Annotations
来自 DeepSeek 的 process supervision
All in One: Multi-Task Prompting for Graph Neural Networks
统一 graph/edge/node-level 的 graph prompt
Transformers need glasses! Information Over-Squashing in Language Tasks
LLM Representational Collapse
Data Augmentation as Free Lunch: Exploring the Test-Time Augmentation for Sequential Recommendation
TTA, Test-Time Augmentation