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Atlas

by Meta AI FAIR (Izacard et al.)

System Card

OrganizationMeta AI FAIR (Izacard et al.)
Released2022-08
Architecturevector-rag / Contriever retriever + fusion-in-decoder few-shot
DetailsRetrieval-augmented few-shot learner combining a dense retriever (Contriever) with a fusion-in-decoder reader. Pretrained end-to-end so the retriever and reader co-evolve for knowledge-intensive tasks.
Parameters—
Domainrag-retrievalknowledge-graph
Open SourceYes
PaperView Paper
CodeRepository
jmlr-2023few-shotfusion-in-decoderknowledge-intensive

Capability Profile

Benchmark Scores

6 of 14 benchmarks
Long-Context Retrieval
2/5
RULER
69.941p
NIAH
no data
LooGLE
no data
LongBench
603p
∞Bench
no data
Multi-Turn Recall
0/2
LoCoMo
no data
MemoryBank
no data
Cross-Session Memory
1/1
LongMemEval
56.63p
Multi-Hop QA
2/3
BABILong
no data
MultiHop-RAG
62.913p
HotpotQA
50.63p
Agent Task Memory
0/1
AgentBench-Mem
no data
Personalization
0/1
PerLTQA
no data
Factuality / Grounding
1/1
RAGAS
66.331p
Sources:arXiv:2208.03299 Table 10 — KILT-filtered HotpotQA EM, full-train; 64-shot EM=34.7Atlas paper (arXiv:2208.03299); evaluated on MultiHop-RAG: Benchmarking Retrieval-Augmented Generation for Multi-Hop Queries (HKUST, 2401)Atlas paper (arXiv:2208.03299); evaluated on RAGAS: Automated Evaluation of Retrieval-Augmented Generation (Exploding Gradients, 2309)Atlas paper (arXiv:2208.03299); evaluated on LongBench: A Bilingual, Multitask Benchmark for Long Context Understanding (Tsinghua KEG, 2308)Atlas paper (arXiv:2208.03299); evaluated on LongMemEval: Benchmarking Chat Assistants on Long-Term Interactive Memory (Salesforce AI Research, 2410)Atlas paper (arXiv:2208.03299); evaluated on RULER: What's the Real Context Size of Your Long-Context Language Models (NVIDIA, 2404)