多模式的人在循环人工智能与情感反加速高合金发现
Jun Jiang1, Jing Qian1, Renchi Xue2
1College of Mechanical and Vehicle Engineering, Hunan University, Changsha, 410082, P. R. China. fangqh1327@hnu.edu.cn.
Materials horizons
|February 11, 2026
概括
本研究介绍了一个人工智能平台,用于设计高合金 (HEAs),使用情感反来实现更好的人类-人工智能合作. 这种新的方法提高了材料设计的准确性和效率.
科学领域:
- 材料科学 材料科学 材料科学
- 人工智能的人工智能
- 计算材料设计设计 计算材料设计
背景情况:
- 高合金 (HEA) 具有先进的性能,但由于复杂性,其设计具有挑战性.
- 传统的设计方法在计算成本和预测准确性方面存在局限性.
- 现有的HEA设计机器学习 (ML) 方法存在数据稀缺性和可解释性差.
研究的目的:
- 开发一个集成的人机交互平台,用于设计高合金.
- 将情感反纳入优化参数的动态调整中.
- 通过人类-人工智能协作,提高人工智能驱动材料设计的效率和准确性.
主要方法:
- 整合自然语言处理 (T5模型),机器学习 (XGBoost) 和多目标优化 (NSGA-II).
- 实现一个闭环的"感知-决策-优化"工作流程与实时情感识别.
- 使用SHAP分析进行可解释性和多尺度建模进行验证.
主要成果:
- 在预测高温电池的收益率强度和模量方面取得了高准确性.
- 情感驱动的优化证明了有效的帕雷托前线收,与实验值差 <1.4%.
- SHAP分析提供了对合金性质的物理机制的见解.
结论:
- 集成平台为可解释和高效的AI驱动材料设计提供了一个新的范式.
- 结合情感反可以增强人类-人工智能协作,并使设计结果与专家偏好保持一致.
- 这种方法显示出加速发现和开发HEAs等先进材料的巨大潜力.
相关概念视频
Feedback Loops
64.7K
In most cases, excessive hormone production is prevented by negative feedback—a loop that starts with a stimulus inducing the release of a particular substance, like a hormone, to maintain a certain level before triggering a signal that results in a decrease in further release of the hormone.
64.7K
Cell Signaling Feedback Loops
7.4K
Positive and negative feedback loops are crucial for regulating biological signaling systems. These feedback loops are processes that connect output signals to their inputs.
Negative feedback loops
Most signaling systems have negative feedback loops that can perform different functions such as output limiter, and adaptation.
Output limiter
Upon receiving an input signal, the cellular response rapidly increases until a threshold is reached. Beyond this threshold, a negative feedback loop...
Negative feedback loops
Most signaling systems have negative feedback loops that can perform different functions such as output limiter, and adaptation.
Output limiter
Upon receiving an input signal, the cellular response rapidly increases until a threshold is reached. Beyond this threshold, a negative feedback loop...
7.4K
Positive and Negative Feedback Loops
25.4K
Animal organs and organ systems constantly adjust to internal and external changes through a process called homeostasis ("steady state"). Examples of these changes include regulation of the level of glucose or calcium in the blood or internal responses to external temperatures. Homeostasis requires maintaining an internal dynamic equilibrium:
25.4K
Entropy
36.4K
Salt particles that have dissolved in water never spontaneously come back together in solution to reform solid particles. Moreover, a gas that has expanded in a vacuum remains dispersed and never spontaneously reassembles. The unidirectional nature of these phenomena is the result of a thermodynamic state function called entropy (S). Entropy is the measure of the extent to which the energy is dispersed throughout a system, or in other words, it is proportional to the degree of disorder of a...
36.4K
Entropy
3.6K
The first law of thermodynamics is quantitatively formulated via an equation relating the internal energy of a system, the heat exchanged by it, and the work done on it. A quantitative formulation of the second law of thermodynamics leads to defining a state function, the entropy.
When an ideal gas expands isothermally, the disorder in the gas increases. From the molecular perspective, the gas molecules have more volume to move around in.
Consider an infinitesimal step in the expansion, which...
When an ideal gas expands isothermally, the disorder in the gas increases. From the molecular perspective, the gas molecules have more volume to move around in.
Consider an infinitesimal step in the expansion, which...
3.6K
Standard Entropy Change for a Reaction
25.0K
Entropy is a state function, so the standard entropy change for a chemical reaction (ΔS°rxn) can be calculated from the difference in standard entropy between the products and the reactants.
25.0K


