Radek Osmulski

According to our database, Radek Osmulski authored at least 8 papers between 2024 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

Nemotron ColEmbed V2: Top-Performing Late Interaction embedding models for Visual Document Retrieval.

Gabriel de Souza Pereira Moreira, Ronay Ak, Mengyao Xu, Oliver Holworthy, Benedikt Schifferer, Zhiding Yu, Yauhen Babakhin, Radek Osmulski, Jiarui Cai, Ryan Chesler, Bo Liu, Even Oldridge

CoRR, February, 2026

2025

Llama-Embed-Nemotron-8B: A Universal Text Embedding Model for Multilingual and Cross-Lingual Tasks.

Yauhen Babakhin, Radek Osmulski, Ronay Ak, Gabriel de Souza Pereira Moreira, Mengyao Xu, Benedikt Schifferer, Bo Liu, Even Oldridge

CoRR, November, 2025

Omni-Embed-Nemotron: A Unified Multimodal Retrieval Model for Text, Image, Audio, and Video.

Mengyao Xu, Wenfei Zhou, Yauhen Babakhin, Gabriel de Souza Pereira Moreira, Ronay Ak, Radek Osmulski, Bo Liu, Even Oldridge, Benedikt Schifferer

CoRR, October, 2025

Llama Nemoretriever Colembed: Top-Performing Text-Image Retrieval Model.

Mengyao Xu, Gabriel de Souza Pereira Moreira, Ronay Ak, Radek Osmulski, Yauhen Babakhin, Zhiding Yu, Benedikt Schifferer, Even Oldridge

CoRR, July, 2025

MIRACL-VISION: A Large, multilingual, visual document retrieval benchmark.

Radek Osmulski, Gabriel de Souza Pereira Moreira, Ronay Ak, Mengyao Xu, Benedikt Schifferer, Even Oldridge

CoRR, May, 2025

Improving Text Embedding Models with Positive-aware Hard-negative Mining.

Gabriel de Souza Pereira Moreira, Radek Osmulski, Mengyao Xu, Ronay Ak, Benedikt Schifferer, Even Oldridge

Proceedings of the 34th ACM International Conference on Information and Knowledge Management, 2025

2024

Enhancing Q&A Text Retrieval with Ranking Models: Benchmarking, fine-tuning and deploying Rerankers for RAG.

Gabriel de Souza Pereira Moreira, Ronay Ak, Benedikt Schifferer, Mengyao Xu, Radek Osmulski, Even Oldridge

CoRR, 2024

NV-Retriever: Improving text embedding models with effective hard-negative mining.

Gabriel de Souza Pereira Moreira, Radek Osmulski, Mengyao Xu, Ronay Ak, Benedikt Schifferer, Even Oldridge

CoRR, 2024