{"slug": "carnet-cycle-conditioned-core-aggregation-and-redistribution-for-multivariate", "title": "CARNet Cycle-Conditioned Core Aggregation and Redistribution for Multivariate Time Series Forecasting", "summary": "Researchers propose CARNet, a Cycle-Conditioned Core Aggregation and Redistribution framework for multivariate time series forecasting that integrates global recurrent cycle information into efficient core-based interaction modeling via Multihead Core Aggregation. The method outperforms transformer and non-attention baselines across diverse prediction horizons while preserving linear-complexity modeling of cross-variate dependencies, as demonstrated on multiple real-world benchmarks.", "body_md": "arXiv:2607.21681v1 Announce Type: new\nAbstract: Accurately modeling cross-variate dependencies remains a key challenge in multivariate time series forecasting, particularly in the presence of strong periodic patterns. Many existing approaches rely on attention-based mechanisms that incur quadratic complexity and scale poorly with increasing numbers of variates. Recent attention-free aggregation models address this issue through linear-complexity core-based interactions, but they do not explicitly leverage the global periodic structure present in the data. To overcome this limitation, we propose CARNet, a Cycle-Conditioned Core Aggregation and Redistribution framework that integrates global recurrent cycle information into efficient core based interaction modeling via Multihead Core Aggregation. Extensive experiments on multiple real-world multivariate forecasting benchmarks demonstrate that CARNet consistently outperforms strong transformer and non-attention baselines across diverse prediction horizons while preserving linear-complexity modeling of cross-variate dependencies.", "url": "https://wpnews.pro/news/carnet-cycle-conditioned-core-aggregation-and-redistribution-for-multivariate", "canonical_source": "https://arxiv.org/abs/2607.21681", "published_at": "2026-07-27 04:00:00+00:00", "updated_at": "2026-07-27 04:09:06.460568+00:00", "lang": "en", "topics": ["machine-learning", "neural-networks"], "entities": ["CARNet"], "alternates": {"html": "https://wpnews.pro/news/carnet-cycle-conditioned-core-aggregation-and-redistribution-for-multivariate", "markdown": "https://wpnews.pro/news/carnet-cycle-conditioned-core-aggregation-and-redistribution-for-multivariate.md", "text": "https://wpnews.pro/news/carnet-cycle-conditioned-core-aggregation-and-redistribution-for-multivariate.txt", "jsonld": "https://wpnews.pro/news/carnet-cycle-conditioned-core-aggregation-and-redistribution-for-multivariate.jsonld"}}