# A Meta-Learning Approach for Multi-Objective Reinforcement Learning in Sustainable Home Environments

arXiv: https://arxiv.org/abs/2407.11489 · HTML: https://mlsanity.com/paper/2407.11489/

## Key facts

- Cited by 2 papers in the map (data through 14 Oct 2026).
- Placed in RL for energy, networks and operations, one of 15 directions in Deep reinforcement learning methods.
- Builds on 15 of its 48 references that are in the map.
- First posted on arXiv 16 Jul 2024.

## Placed in

- Deep reinforcement learning methods / [RL for energy, networks and operations](https://mlsanity.com/deeprl/rl-for-energy-networks-and-operations/)

## Builds on (most cited first, 15 of 15)

- [Model-Agnostic Meta-Learning for Fast Adaptation of Deep Networks](https://mlsanity.com/paper/1703.03400/) (2017)
- [On First-Order Meta-Learning Algorithms](https://mlsanity.com/paper/1803.02999/) (2018)
- [A Practical Guide to Multi-Objective Reinforcement Learning and Planning](https://mlsanity.com/paper/2103.09568/) (2021)
- [A Generalized Algorithm for Multi-Objective Reinforcement Learning and Policy Adaptation](https://mlsanity.com/paper/1908.08342/) (2019)
- [Dynamic Weights in Multi-Objective Deep Reinforcement Learning](https://mlsanity.com/paper/1809.07803/) (2018)
- [Multi-Objective Deep Reinforcement Learning](https://mlsanity.com/paper/1610.02707/) (2016)
- [Advances and Challenges in Meta-Learning: A Technical Review](https://mlsanity.com/paper/2307.04722/) (2023)
- [PD-MORL: Preference-Driven Multi-Objective Reinforcement Learning Algorithm](https://mlsanity.com/paper/2208.07914/) (2022)
- [Sample-Efficient Multi-Objective Learning via Generalized Policy Improvement Prioritization](https://mlsanity.com/paper/2301.07784/) (2023)
- [Meta-Reinforcement Learning Robust to Distributional Shift via Model Identification and Experience Relabeling](https://mlsanity.com/paper/2006.07178/) (2020)
- [Optimistic Linear Support and Successor Features as a Basis for Optimal Policy Transfer](https://mlsanity.com/paper/2206.11326/) (2022)
- [ADT: Agent-based Dynamic Thresholding for Anomaly Detection](https://mlsanity.com/paper/2312.01488/) (2023)
- [Go-Explore for Residential Energy Management](https://mlsanity.com/paper/2401.07710/) (2024)
- [Inferring Preferences from Demonstrations in Multi-Objective Residential Energy Management](https://mlsanity.com/paper/2401.07722/) (2024)
- [A Multiobjective Reinforcement Learning Framework for Microgrid Energy Management](https://mlsanity.com/paper/2307.08692/) (2023)

## Built on by (most cited first, 2 of 2)

- [MIRACL: A Diverse Meta-Reinforcement Learning for Multi-Objective Multi-Echelon Combinatorial Supply Chain Optimisation](https://mlsanity.com/paper/2603.05760/) (2026)
- [Meta-Reinforcement Learning via Evolution for Multi-Objective Combinatorial Supply Chain Optimisation](https://mlsanity.com/paper/2606.22146/) (2026)

## Abstract (arXiv)

Effective residential appliance scheduling is crucial for sustainable living. While multi-objective reinforcement learning (MORL) has proven effective in balancing user preferences in appliance scheduling, traditional MORL struggles with limited data in non-stationary residential settings characterized by renewable generation variations. Significant context shifts that can invalidate previously learned policies. To address these challenges, we extend state-of-the-art MORL algorithms with the meta-learning paradigm, enabling rapid, few-shot adaptation to shifting contexts. Additionally, we employ an auto-encoder (AE)-based unsupervised method to detect environment context changes. We have also developed a residential energy environment to evaluate our method using real-world data from London residential settings. This study not only assesses the application of MORL in residential appliance scheduling but also underscores the effectiveness of meta-learning in energy management. Our top-performing method significantly surpasses the best baseline, while the trained model saves 3.28% on electricity bills, a 2.74% increase in user comfort, and a 5.9% improvement in expected utility. Additionally, it reduces the sparsity of solutions by 62.44%. Remarkably, these gains were accomplished using 96.71% less training data and 61.1% fewer training steps.
