What is recorded here?
Adapted bidirectional ALiBi and staged embedding training for longer documents in v2; v3 used an XLM-RoBERTa backbone with rotary positions, task-selected LoRA adapters and dimension-flexible representation training.
Source-linked catalogue note. A detailed explanatory guide has not yet been prepared for this entry.
Scientific scope
Version-specific architectures and author sets retained; v3 uses RoPE rather than v2's ALiBi. LoRA, rotary positions and Matryoshka learning are inherited tools. Shorter embedding dimensions trade quality for storage, despite the abstract's broad no-compromise wording. Longer accepted inputs are not certified lossless semantic compression.
Read the original work
- Jina Embeddings 2: 8192-Token General-Purpose Text Embeddings for Long Documents
- jina-embeddings-v3: Multilingual Embeddings With Task LoRA
This English explanation is an editorial reading view. It does not replace the complete original work or certify its science.
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People and systems
Michael Günther; Jackmin Ong; Isabelle Mohr; Alaeddine Abdessalem; Tanguy Abel; Mohammad Kalim Akram; Susana Guzman; Georgios Mastrapas; Saba Sturua; Bo Wang; Maximilian Werk; Nan Wang; Han Xiao; Markus Krimmel; Feng Wang; Andreas Koukounas
Source-listed authors or explicitly credited technical contributors for the cited versions. Family entries retain source-specific attribution; a combined list is not one original-paper byline or equal individual work. Names alone do not establish resolved identities.
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English catalogue narrative
Jina embeddings v2/v3: long-context encoders and task-specific adapters
Adapted bidirectional ALiBi and staged embedding training for longer documents in v2; v3 used an XLM-RoBERTa backbone with rotary positions, task-selected LoRA adapters and dimension-flexible representation training.
Scientific scope
Version-specific architectures and author sets retained; v3 uses RoPE rather than v2's ALiBi. LoRA, rotary positions and Matryoshka learning are inherited tools. Shorter embedding dimensions trade quality for storage, despite the abstract's broad no-compromise wording. Longer accepted inputs are not certified lossless semantic compression.
Reading status
This is a source-linked WRS catalogue note. A full explanatory guide and independent scientific reconstruction have not been completed for this entry. Read the identified original work for its complete narrative and arguments.
People and systems
Michael Günther; Jackmin Ong; Isabelle Mohr; Alaeddine Abdessalem; Tanguy Abel; Mohammad Kalim Akram; Susana Guzman; Georgios Mastrapas; Saba Sturua; Bo Wang; Maximilian Werk; Nan Wang; Han Xiao; Markus Krimmel; Feng Wang; Andreas Koukounas
Source-listed authors or explicitly credited technical contributors for the cited versions. Family entries retain source-specific attribution; a combined list is not one original-paper byline or equal individual work. Names alone do not establish resolved identities.