对基于深度学习的多种de novo分子生成模型的选及其对特定目标分子生成的应用
Yishu Wang1, Mengyao Guo2, Xiaomin Chen2
1School of Mathematics and Physics, University of Science and Technology Beijing, Beijing, 100083, China. yishu6661@126.com.
Scientific reports
|February 5, 2025
概括
这项研究使用先进的人工智能增强了分子生成. 我们开发了一个新的框架,用于新的药物发现,针对特定的肺癌突变,提高效率和精度.
科学领域:
- 计算化学计算化学
- 人工智能在药物发现中的作用
- 分子建模分子建模
背景情况:
- 传统的虚拟选受限于化学空间和图书馆的依赖性.
- 深度学习,特别是自然语言处理 (NLP) 变压器,正在彻底改变新的分子生成.
- 生成式预训练变压器 (GPT) 和转移文本到文本变压器 (T5) 模型显示了人工智能驱动的分子设计的巨大潜力.
研究的目的:
- 修改和改进基于GPT的分子生成模型.
- 为新的药物发现提出一个基于T5的综合框架.
- 在非小细胞肺癌中确定针对突变EGFR的最佳AI策略.
主要方法:
- 修改基于GPT的分子生成模型.
- 开发一个端到端的T5编码器-解码器框架,用于以分子特性为指导的SMILES序列生成.
- 基于NLP的模型和选择性状态空间模型的评估.
- 转移学习的应用用于有针对性的药物发现.
主要成果:
- 该研究成功地适应了GPT和T5架构用于分子生成.
- T5框架有效地编码了条件分子特性,以指导SMILES序列生成.
- 绩效评估确定了最有效的基于NLP的方法与转移学习相结合.
结论:
- 拟议的T5框架为新的药物发现提供了一个强大的工具.
- 基于NLP的模型,特别是T5,在产生具有所需性质的分子方面表现出卓越的性能.
- 选择的转移学习策略显示出开发针对特定EGFR突变的非小细胞肺癌的向治疗的前景.
关键词:
格格格格格格格格格格格格格格格生成式预训练变压器 (GPT)马姆巴·马姆巴是什么意思在NSCLCLC中,我们可以看到.这就是为什么RoPE是RoPE.T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T5 T1 T1 T1 T1 T1 T2 T1 T2 T1 T1 T1 T2 T1 T1 T1 T2 T1转移学习转移学习相关概念视频
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