Interactive Training: Feedback-Driven Neural Network Optimization

2025-10-02

AI Summary

Traditional neural network training relies on fixed optimization pipelines, rendering it inflexible in dynamically addressing training instability and anomalies. To address this limitation, we propose the first interactive training framework enabling real-time human–AI collaborative intervention. Our method employs a lightweight control server that integrates expert human directives with AI agent feedback to dynamically adjust hyperparameters, data sampling strategies, and model checkpoints during training. This framework introduces, for the first time, a closed-loop interactive paradigm into neural network training, establishing a scalable human–machine collaboration interface coupled with automated response mechanisms. Experimental results demonstrate significant improvements in training stability, reduced sensitivity to initial hyperparameter configurations, and enhanced real-time responsiveness to user-specified customization requirements. The effectiveness is validated across multiple benchmark tasks.

Technology Category

• Humans and AI: Human-in-the-loop Machine Learning
• Intelligent Robots: Human-Robot Interaction
• Search and Optimization: Learning to Search

Application Category

• Responsible Web: Machine-in-the-loop, human agency and autonomy
• Semantics and Knowledge: Data modeling to support human-machine intelligence, including LLMs agents, intelligent system behavior, explanations, and user-friendly interactions
• Economics, Online Markets and Human Computation: Economic ramifications for generative AI infrastructure and applications

Abstract

Traditional neural network training typically follows fixed, predefined optimization recipes, lacking the flexibility to dynamically respond to instabilities or emerging training issues. In this paper, we introduce Interactive Training, an open-source framework that enables real-time, feedback-driven intervention during neural network training by human experts or automated AI agents. At its core, Interactive Training uses a control server to mediate communication between users or agents and the ongoing training process, allowing users to dynamically adjust optimizer hyperparameters, training data, and model checkpoints. Through three case studies, we demonstrate that Interactive Training achieves superior training stability, reduced sensitivity to initial hyperparameters, and improved adaptability to evolving user needs, paving the way toward a future training paradigm where AI agents autonomously monitor training logs, proactively resolve instabilities, and optimize training dynamics.

Problem

• Enables real-time feedback-driven intervention during neural network training
• Allows dynamic adjustment of optimizer hyperparameters and training data
• Improves training stability and adaptability to evolving user needs

Innovation

• Real-time feedback-driven intervention during neural network training
• Dynamic adjustment of hyperparameters, data, and checkpoints
• AI agents autonomously monitor and optimize training dynamics