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Yuichi Tateno PRO

hotchpotch

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https://hotchpotch.dev/

hotchpotch
hotchpotch

AI & ML interests

Information Retrieval with LLMs

Recent Activity

updated a Space about 21 hours ago

hakari-bench/leaderboard

updated a dataset about 21 hours ago

hakari-bench/leaderboard_database

new activity about 21 hours ago

hakari-bench/results:Add PPLX and Jina ColBERT results

View all activity

Organizations

hotchpotch 's collections 6

bekko-embedding-v1

Compact multilingual embedding models with 8M and 25M active parameters, including pretrained checkpoints and retrieval-fine-tuned releases.

hotchpotch/bekko-embedding-v1-a8m

Sentence Similarity • 0.1B • Updated 6 days ago • 928 • 8
hotchpotch/bekko-embedding-v1-a25m

Sentence Similarity • 0.1B • Updated 6 days ago • 2.89k • • 12
Running

2

bekko-embedding-web

🚀

2

Run ultra-compact multilingual embeddings in your browser.
Bekko Embedding: Parameter-Efficient Multilingual Retrieval with Ultra-Compact Encoders

Paper • 2607.25180 • Published 14 days ago • 1

FineWeb2 Edu Japanese

FineWeb2 Edu Japanese: A high-quality, filtered Japanese dataset (120M texts, 89.3B tokens) for educational AI training.

hotchpotch/fineweb-2-edu-japanese

Viewer • Updated May 9, 2025 • 262M • 9.87k • 33
hotchpotch/JFWIR

Viewer • Updated Jun 20, 2025 • 128M • 726 • 4
hotchpotch/fineweb-2-edu-japanese-classifier

0.1B • Updated Feb 20, 2025 • 24 • 3
hotchpotch/fineweb-2-japanese-text-cleaner

0.1B • Updated Feb 20, 2025 • 7 • 2

japanese-splade

日本語SPLADEモデル

hotchpotch/japanese-splade-v2

0.1B • Updated Dec 23, 2024 • 4.64k • 17
hotchpotch/japanese-splade-v1-hard-negatives

Viewer • Updated Dec 23, 2024 • 30.8M • 179 • 1
hotchpotch/japanese-splade-base-v1

0.1B • Updated Dec 23, 2024 • 288 • 8
hotchpotch/japanese-splade-base-v1_5

0.1B • Updated Dec 23, 2024 • 7

OpenProvence

OpenProvence is a fully open-source implementation of Provence-style reranker–pruner models. These models remove irrelevant context while simultaneous

Sleeping

Agents

4

Open Provence Demo

✂

4

Context pruning demo for context engineering and RAG
hotchpotch/open-provence-reranker-xsmall-v1

Text Ranking • 36.8M • Updated Nov 22, 2025 • 3.37k • 1
hotchpotch/open-provence-reranker-v1

Text Ranking • 0.1B • Updated Nov 22, 2025 • 22
hotchpotch/open-provence-reranker-v1-gte-modernbert-base

Text Ranking • 0.1B • Updated Nov 22, 2025 • 188 • 2

japanese-reranker

日本語rerankerシリーズ

hotchpotch/japanese-reranker-tiny-v2

Text Ranking • 29.4M • Updated May 11 • 857 • 6
hotchpotch/japanese-reranker-xsmall-v2

Text Ranking • 36.8M • Updated May 11 • 24.4k • 6
hotchpotch/japanese-reranker-small-v2

Text Ranking • 70.2M • Updated May 11 • 1.43k • 3
hotchpotch/japanese-reranker-base-v2

Text Ranking • 0.1B • Updated May 11 • 2.28k • 8

query-crafter-japanese

情報検索のための質問文自動作成モデル

hotchpotch/query-crafter-japanese-Qwen3-1.7B

2B • Updated May 5, 2025 • 12 • 12
hotchpotch/query-crafter-japanese-Qwen3-4B

4B • Updated May 5, 2025 • 16
hotchpotch/japanese-query-crafter-reasoning-80k

Viewer • Updated May 4, 2025 • 83.3k • 69 • 3

bekko-embedding-v1

Compact multilingual embedding models with 8M and 25M active parameters, including pretrained checkpoints and retrieval-fine-tuned releases.

hotchpotch/bekko-embedding-v1-a8m

Sentence Similarity • 0.1B • Updated 6 days ago • 928 • 8
hotchpotch/bekko-embedding-v1-a25m

Sentence Similarity • 0.1B • Updated 6 days ago • 2.89k • • 12
Running

2

bekko-embedding-web

🚀

2

Run ultra-compact multilingual embeddings in your browser.
Bekko Embedding: Parameter-Efficient Multilingual Retrieval with Ultra-Compact Encoders

Paper • 2607.25180 • Published 14 days ago • 1

OpenProvence

OpenProvence is a fully open-source implementation of Provence-style reranker–pruner models. These models remove irrelevant context while simultaneous

Sleeping

Agents

4

Open Provence Demo

✂

4

Context pruning demo for context engineering and RAG
hotchpotch/open-provence-reranker-xsmall-v1

Text Ranking • 36.8M • Updated Nov 22, 2025 • 3.37k • 1
hotchpotch/open-provence-reranker-v1

Text Ranking • 0.1B • Updated Nov 22, 2025 • 22
hotchpotch/open-provence-reranker-v1-gte-modernbert-base

Text Ranking • 0.1B • Updated Nov 22, 2025 • 188 • 2

FineWeb2 Edu Japanese

FineWeb2 Edu Japanese: A high-quality, filtered Japanese dataset (120M texts, 89.3B tokens) for educational AI training.

hotchpotch/fineweb-2-edu-japanese

Viewer • Updated May 9, 2025 • 262M • 9.87k • 33
hotchpotch/JFWIR

Viewer • Updated Jun 20, 2025 • 128M • 726 • 4
hotchpotch/fineweb-2-edu-japanese-classifier

0.1B • Updated Feb 20, 2025 • 24 • 3
hotchpotch/fineweb-2-japanese-text-cleaner

0.1B • Updated Feb 20, 2025 • 7 • 2

japanese-reranker

日本語rerankerシリーズ

hotchpotch/japanese-reranker-tiny-v2

Text Ranking • 29.4M • Updated May 11 • 857 • 6
hotchpotch/japanese-reranker-xsmall-v2

Text Ranking • 36.8M • Updated May 11 • 24.4k • 6
hotchpotch/japanese-reranker-small-v2

Text Ranking • 70.2M • Updated May 11 • 1.43k • 3
hotchpotch/japanese-reranker-base-v2

Text Ranking • 0.1B • Updated May 11 • 2.28k • 8

japanese-splade

日本語SPLADEモデル

hotchpotch/japanese-splade-v2

0.1B • Updated Dec 23, 2024 • 4.64k • 17
hotchpotch/japanese-splade-v1-hard-negatives

Viewer • Updated Dec 23, 2024 • 30.8M • 179 • 1
hotchpotch/japanese-splade-base-v1

0.1B • Updated Dec 23, 2024 • 288 • 8
hotchpotch/japanese-splade-base-v1_5

0.1B • Updated Dec 23, 2024 • 7

query-crafter-japanese

情報検索のための質問文自動作成モデル

hotchpotch/query-crafter-japanese-Qwen3-1.7B

2B • Updated May 5, 2025 • 12 • 12
hotchpotch/query-crafter-japanese-Qwen3-4B

4B • Updated May 5, 2025 • 16
hotchpotch/japanese-query-crafter-reasoning-80k

Viewer • Updated May 4, 2025 • 83.3k • 69 • 3

Yuichi Tateno PRO

AI & ML interests

Recent Activity

Organizations

hotchpotch 's collections 6

bekko-embedding-web

Open Provence Demo

bekko-embedding-web

Open Provence Demo