[Main ACL 2026] Corpus, Index, and dataset to train ChatR1.
Simon Lupart
slupart
AI & ML interests
My research mainly focuses on IR and conversational AI, working on distribution shifts, adversarial training, Large Language Models (LLMs) and Retrieval Augmented Generation (RAG).
Recent Activity
new activity 12 days ago
naver/splade-code-8B:Patch loading SparseEncoder from Hub liked a dataset 14 days ago
dqmis/NQ320K-NCI new activity 17 days ago
naver/splade-code-8B:Simplify and support Sentence Transformers via SparseEncoderOrganizations
models 8
slupart/ChatR1-qrecc-qwen2.5-3b-it-ppo
3B • Updated • 28
slupart/ChatR1-topiocqa-qwen2.5-7b-it-ppo
8B • Updated • 18
slupart/ChatR1-topiocqa-qwen2.5-3b-it-ppo
3B • Updated • 18
slupart/ChatR1-qrecc-qwen2.5-7b-it-ppo
8B • Updated • 14
slupart/splade-disco-human-mistral
Fill-Mask • 0.1B • Updated • 13 • 3
slupart/splade-disco-topiocqa-mistral
Fill-Mask • Updated • 19 • 1
slupart/splade-disco-topiocqa-llama-mistral
Fill-Mask • Updated • 7 • 1
slupart/splade-disco-human
Fill-Mask • Updated • 25 • 2
datasets 19
slupart/topiocqa-e5-index
Updated • 45
slupart/chatr1-convqa-all
Viewer • Updated • 176k • 699 • 1
slupart/inscit-e5-index
Updated • 46
slupart/multidoc2dial-e5-index
Updated • 43
slupart/qrecc-e5-index
Updated • 41
slupart/inscit-collection
Viewer • Updated • 49.2M • 97
slupart/topiocqa-collection
Viewer • Updated • 25.7M • 69
slupart/multidoc2dial-collection
Viewer • Updated • 10.2k • 26
slupart/qrecc
Viewer • Updated • 80k • 106 • 4
slupart/qrecc-passages
Viewer • Updated • 54.6M • 492 • 2