Tag: Regression

All the articles with the tag "Regression".

• Improving the Language Understanding Capabilities of Large Language Models Using Reinforcement Learning

  Published: 5 Jun, 2025 |  at  11:24 AM

  

  87.16 🤔

  本文通过将自然语言理解任务转化为强化学习问题，使用PPO算法微调中小规模LLMs，在GLUE和SuperGLUE基准上显著提升性能，超越监督微调和BERT-large，并展现出优于GPT-4o的零样本泛化能力。

• Sparse-Group Boosting with Balanced Selection Frequencies: A Simulation-Based Approach and R Implementation

  Published: 8 May, 2025 |  at  10:25 AM

  

  87.75 🤔

  This paper introduces sparse-group boosting and a simulation-based group balancing algorithm within the 'sgboost' R package to mitigate variable selection bias in high-dimensional grouped data, demonstrating improved fairness and interpretability through simulations and ecological data analysis.

• Rethinking Meta-Learning from a Learning Lens

  Published: 12 May, 2025 |  at  11:18 AM

  

  76.64 🤔

  This paper rethinks meta-learning from a 'learning' lens, proposing TRLearner, a plug-and-play method that leverages task relations to calibrate optimization, demonstrating significant performance improvements across regression, classification, drug activity, pose prediction, and OOD generalization tasks.

• Test-time regression: a unifying framework for designing sequence models with associative memory

  Published: 7 May, 2025 |  at  12:16 AM

  

  71.71 🤔

  本文提出一个基于测试时回归的统一框架，通过将关联回忆形式化为回归问题，推导出多种序列模型（如线性注意力、状态空间模型、softmax注意力），并通过合成实验验证其回归能力，同时提出高阶注意力泛化。