{"type": "article", "title": "Linkup Research Releases SPARSEUP: A 149M-Parameter Open-Source Sparse Embedding Model", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/linkup-research-releases-sparseup-a-149m-parameter-open-source-sparse-embedding", "original_source": "https://www.marktechpost.com/2026/09/19/linkup-research-releases-sparseup/", "published": "2026-09-19T07:48:38+00:00", "accessed": "2026-09-19", "id": "linkup-research-releases-sparseup-a-149m-parameter-open-source-sparse-embedding"}