datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
host-index-testing-v2
Common Crawl Host Index v2
GitHub: https://github.com/commoncrawl/cc-host-index
Each crawl, we generate a Host Index, which aggregates information about each web hosted visited during the crawl. The
information is aggregated from the Common Crawl columnar index,
web graph, and raw crawler logs.
Quickstart
The dataset is Hive-partitioned on crawl (data/crawl=CC-MAIN-2025-18/*.parquet). Open the whole
dataset once, then filter with WHERE crawl = '...': because… See the full description on the dataset page: https://huggingface.co/datasets/commoncrawl/host-index-testing-v2.harmonic-reasoning-v1
Harmonic Reasoning v1
Support This Work
I'm a PhD student in visual neuroscience at the University of Toronto who also happens to spend way too much time fine-tuning, merging, and quantizing open-weight models on rented H100s and a local DGX Spark. All training compute is self-funded — balancing GPU costs against a student budget. If my open-weight models or datasets have been useful to you, consider supporting future releases.
Support on Ko-fi
Harmonic Reasoning v1 is a… See the full description on the dataset page: https://huggingface.co/datasets/Testing333555/harmonic-reasoning-v1.