# tomaarsen/splade-cocondenser-ensembledistil-sts

Model from Hugging Face for feature extraction: tomaarsen/splade-cocondenser-ensembledistil-sts · sentence transformers

## Facts

- Type: Embedding
- Task: feature-extraction
- Framework: sentence-transformers
- License: apache-2.0 — Permissive open license: commercial use, modification, and redistribution are permitted. (https://spdx.org/licenses/Apache-2.0.html)
- Source: https://huggingface.co/tomaarsen/splade-cocondenser-ensembledistil-sts
- Hosting: hosted (8 files)
- Files: 8 hosted of 12 listed
- File counts: "listed" is every file in the source repository; only hosted files download from Hugging Bay, and the download plan lists the files it selects for one download, so its count can differ.
- Hosted here: 8 files, 438.8 MB
- Full repo upstream: 439 MB
- Recommended file: 438.1 MB · model.safetensors
- Download: https://huggingbay.xyz/artifact/hf-model-tomaarsen-splade-cocondenser-ensembledistil-sts/files (download plan: https://huggingbay.xyz/api/artifacts/hf-model-tomaarsen-splade-cocondenser-ensembledistil-sts/download-plan)
- Per-file SHA-256: available for 8 of 8 hosted files via https://huggingbay.xyz/api/artifacts/hf-model-tomaarsen-splade-cocondenser-ensembledistil-sts/files?limit=100
- Run-ready: no (Hugging Bay has not certified a run path for this model; hosted bytes are downloadable and hash-checkable only)
- Peer-assisted fallbacks: 0 verified, 0 pending review
- Downloads: 79
- Stars: 0
- Card completeness: 96%

## Description

External Hugging Face catalog record for tomaarsen/splade-cocondenser-ensembledistil-sts. Task: feature extraction. Library: sentence transformers. Languages: en. Datasets referenced by card metadata: sentence-transformers/stsb. Base model: naver/splade-cocondenser-ensembledistil. Includes 8 model-card evaluation signals. Popularity signal at import: 79 downloads and 0 likes.

## Model Card Facts

- Declared license: apache-2.0
- Pipeline: feature-extraction
- Library: sentence-transformers
- Base model: naver/splade-cocondenser-ensembledistil
- Task categories: feature-extraction
- Languages: en
- Referenced datasets: sentence-transformers/stsb
- Metrics: pearson_cosine, spearman_cosine, active_dims, sparsity_ratio
- Paper ids: 1908.10084, 2205.04733, 2004.05665
- Model-index entries: splade-cocondenser-ensembledistil trained on STS
- Evaluation signals: 8 model-card eval results
- File hints: 12 upstream file samples

## Evaluation Signals

- sts dev: Pearson Cosine = 0.886667090425421 (Semantic Similarity)
- sts dev: Spearman Cosine = 0.8833211393853202 (Semantic Similarity)
- sts dev: Active Dims = 49.54833221435547 (Semantic Similarity)
- sts dev: Sparsity Ratio = 0.9983766354690271 (Semantic Similarity)
- sts test: Pearson Cosine = 0.8538687321467977 (Semantic Similarity)
- sts test: Spearman Cosine = 0.8473643880811903 (Semantic Similarity)
- sts test: Active Dims = 53.73966598510742 (Semantic Similarity)
- sts test: Sparsity Ratio = 0.9982393137413961 (Semantic Similarity)

## Referenced Data

- Dataset: sentence-transformers/stsb
- Paper: 1908.10084
- Paper: 2205.04733
- Paper: 2004.05665

## File Hints

- .gitattributes (1.5 KB)
- 1_SpladePooling/config.json (111 B)
- README.md (18 KB)
- config.json (649 B)
- config_sentence_transformers.json (295 B)
- model.safetensors (418 MB) LFS
- modules.json (287 B)
- sentence_bert_config.json (60 B)
- special_tokens_map.json (732 B)
- tokenizer.json (695 KB)
- tokenizer_config.json (1.3 KB)
- vocab.txt (226 KB)

## Quality Checklist

- Summary: passed
- Description: passed
- Model card metadata: passed
- License: passed
- Provenance: passed
- File inventory: passed
- Hosted bytes: passed
- Scan result: passed
- Manifest signature: passed

## Safety Notes

- External catalog metadata imported from Hugging Face public API on 2026-09-27T08:20:51.013Z.
- Open license detected as apache-2.0.
- Model-index metadata found for splade-cocondenser-ensembledistil trained on STS.
- Model card references dataset context: sentence-transformers/stsb.
- Not a run kit: hosted, hash-checked bytes only; run readiness is not certified for this model yet.

## Actions

- Web: https://huggingbay.xyz/artifact/hf-model-tomaarsen-splade-cocondenser-ensembledistil-sts
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- Download plan (per-file SHA-256 + signed download URLs): https://huggingbay.xyz/api/artifacts/hf-model-tomaarsen-splade-cocondenser-ensembledistil-sts/download-plan
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