TopoBrick: Agentic Topology Sampling of Exogenous Variables for Zero-Shot Building IoT Forecasting

arXiv:2607.06349 · cs.AI · Submitted 2026-07-07 · Read on arXiv

cs.AI

Submitted: 2026-07-07

Updated: 2026-09-02

Comments: 13 pages, 4 figures, 4 tables

Code: https://github.com/Dawnlxc/TopoBrick

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Ontology — 20× in this paper · explained in 2 episodes
• Knowledge Graph — 13× in this paper · explained in 7 episodes
• Foundation Model — 10× in this paper · explained in 3 episodes
• Time Series Forecasting — 9× in this paper · explained in 3 episodes
• Transformer — 9× in this paper · explained in 2 episodes
• Ablation — 7× in this paper · explained in 1 episode
• Knowledge graphs — 7× in this paper · explained in 2 episodes
• Foundation Models — 5× in this paper · explained in 7 episodes
• Verifier — 5× in this paper · explained in 2 episodes
• Benchmark — 4× in this paper · explained in 2 episodes
• Training-Free Framework — 4× in this paper · explained in 2 episodes
• Alignment — 3× in this paper · explained in 1 episode
• Semantic Similarity — 3× in this paper · explained in 2 episodes
• Verification — 3× in this paper · explained in 2 episodes
• Agentic Reasoning — 2× in this paper · explained in 1 episode
• Attention Mechanism — 2× in this paper · explained in 3 episodes
• Closed-Loop Control — 2× in this paper · explained in 3 episodes
• Information Gain — 2× in this paper · explained in 2 episodes
• Ablation Studies — 1× in this paper · explained in 1 episode
• Ablation study — 1× in this paper · explained in 1 episode
• Abstraction — 1× in this paper · explained in 1 episode
• Benchmarking — 1× in this paper · explained in 3 episodes
• Continual Learning — 1× in this paper · explained in 2 episodes
• Failure Modes — 1× in this paper · explained in 3 episodes
• Grounding — 1× in this paper · explained in 3 episodes
• Large Language Models (LLMs) — 1× in this paper · explained in 6 episodes
• Semantic Alignment — 1× in this paper · explained in 3 episodes
• Sparse Attention — 1× in this paper · explained in 5 episodes
• Structural Reasoning — 1× in this paper · explained in 2 episodes
• Zero-Shot Transfer — 1× in this paper · explained in 4 episodes

Sources

• Chronos-2: From Univariate to Universal Forecasting
• Chronos: Learning the Language of Time Series
• A decoder-only foundation model for time-series forecasting
• Moirai 2.0: When Less Is More for Time Series Forecasting
• A Time Series is Worth 64 Words: Long-term Forecasting with Transformers

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