OpenCodePapers

question-answering-on-natural-questions

Question Answering
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PaperCodeEMModelNameReleaseDate
Atlas: Few-shot Learning with Retrieval Augmented Language Models✓ Link64.0Atlas (full, Wiki-dec-2018 index)2022-08-05
Atlas: Few-shot Learning with Retrieval Augmented Language Models✓ Link60.4Atlas (full, Wiki-dec-2021+CC index)2022-08-05
Understand What LLM Needs: Dual Preference Alignment for Retrieval-Augmented Generation✓ Link59.19DPA-RAG2024-06-26
FiE: Building a Global Probability Space by Leveraging Early Fusion in Encoder for Open-Domain Question Answering58.4FiE2022-11-18
R2-D2: A Modular Baseline for Open-Domain Question Answering✓ Link55.9R2-D2 (full)2021-09-08
WHALE: A Simple Recipe for Joint Harness-Weight Optimization✓ Link55.5Qwen3.5-2B + WHALE (E0.6,I6)2026-08-31
Leveraging Passage Retrieval with Generative Models for Open Domain Question Answering✓ Link54.7FiD-KD (full)2020-07-02
Retrieval as Attention: End-to-end Learning of Retrieval and Reading within a Single Transformer✓ Link54.7ReAtt2022-12-05
RankRAG: Unifying Context Ranking with Retrieval-Augmented Generation in LLMs54.2RankRAG-llama3-70b (Zero-Shot, KILT)2024-07-02
DeepSeek-V2: A Strong, Economical, and Efficient Mixture-of-Experts Language Model✓ Link53.4DeepSeek-V2 Chat (RL) (5-shot)2024-05-07
AT^2PO: Agentic Turn-based Policy Optimization via Tree Search✓ Link52.91AT2PO (Qwen2.5-7B)2026-01-08
End-to-End Training of Multi-Document Reader and Retriever for Open-Domain Question Answering✓ Link52.5EMDR^22021-06-09
Leveraging Passage Retrieval with Generative Models for Open Domain Question Answering✓ Link51.4FID (full)2020-07-02
RankRAG: Unifying Context Ranking with Retrieval-Augmented Generation in LLMs50.6RankRAG-llama3-8b (Zero-Shot, KILT)2024-07-02
Meta-Reinforcement Learning with Self-Reflection for Agentic Search✓ Link50.2MR-Search (Qwen2.5-7B-Base)2026-03-11
RankRAG: Unifying Context Ranking with Retrieval-Augmented Generation in LLMs50.0RankRAG-llama3-70b (Zero-Shot, DPR)2024-07-02
DeepSeek LLM: Scaling Open-Source Language Models with Longtermism✓ Link47.0DeepSeek LLM 67B Chat2024-01-05
ChatQA: Surpassing GPT-4 on Conversational QA and RAG47.0ChatQA-1.5-llama3-70b (Zero-Shot, KILT)2024-01-18
SEED: Self-Evolving On-Policy Distillation for Agentic Reinforcement Learning✓ Link47.0SEED (Qwen2.5-7B-Instruct)2026-07-16
EVOKE: Eliciting World Knowledge in Agents for Transferable Decision-Making✓ Link46.8EVOKE (Qwen2.5-7B-Instruct)2026-09-29
Shallow Prefill, Deep Decoding: Efficient Long-Context Inference via Layer-Asymmetric KV Visibility46.4OffShelf-FT-SPEED+BoS-242026-05-07
T^2PO: Uncertainty-Guided Exploration Control for Stable Multi-Turn Agentic Reinforcement Learning✓ Link46.13T2PO (Qwen3-4B-RFT)2026-05-04
RankRAG: Unifying Context Ranking with Retrieval-Augmented Generation in LLMs46.1RankRAG-llama3-8b (Zero-Shot, DPR)2024-07-02
Jamba: A Hybrid Transformer-Mamba Language Model✓ Link45.9Jamba (5-shot)2024-03-28
Improving language models by retrieving from trillions of tokens✓ Link45.5RETRO + DPR (full)2021-12-08
REPLUG: Retrieval-Augmented Black-Box Language Models✓ Link45.5code-davinci-002 175B + REPLUG LSR (few-shot)2023-01-30
Atlas: Orchestrating Heterogeneous Models and Tools for Multi-Domain Complex Reasoning45.3Atlas (RL) (pool extension)2026-01-07
Atlas: Few-shot Learning with Retrieval Augmented Language Models✓ Link45.1Atlas (few-shot, k=64, Wiki-Dec-2018 index)2022-08-05
REPLUG: Retrieval-Augmented Black-Box Language Models✓ Link44.7code-davinci-002 175B + REPLUG (few-shot)2023-01-30
Retrieval-Augmented Generation for Knowledge-Intensive NLP Tasks✓ Link44.5RAG2020-05-22
Encoder-Decoder Gemma: Improving the Quality-Efficiency Trade-Off via Adaptation✓ Link43.1T5Gemma 9B-9B PrefixLM2025-04-08
ChatQA: Surpassing GPT-4 on Conversational QA and RAG42.7ChatQA-1.5-llama3-8b (Zero-Shot, KILT)2024-01-18
Blended RAG: Improving RAG (Retriever-Augmented Generation) Accuracy with Semantic Search and Hybrid Query-Based Retrievers✓ Link42.63Blended RAG2024-03-22
Agentic-R: Learning to Retrieve for Agentic Search✓ Link42.43Agentic-R2026-01-17
Atlas: Few-shot Learning with Retrieval Augmented Language Models✓ Link42.4Atlas (few-shot, k=64, Wiki-dec-2021+CC index)2022-08-05
Demystifying Reinforcement Learning for Long-Horizon Tool-Using Agents: A Comprehensive Recipe✓ Link42.2Qwen2.5-Instruct (7B) + STAR (Macro reward)2026-03-23
Dr. Zero: Self-Evolving Search Agents without Training Data✓ Link41.6Dr. Zero (Qwen2.5-7B-Instruct)2026-01-11
Dense Passage Retrieval for Open-Domain Question Answering✓ Link41.5DPR2020-04-10
REALM: Retrieval-Augmented Language Model Pre-Training✓ Link40.4REALM2020-02-10
LLaMA: Open and Efficient Foundation Language Models✓ Link39.9LLaMA 65B (few-shot, k=64)2023-02-27
PaLM: Scaling Language Modeling with Pathways✓ Link39.6PaLM-540B (Few-Shot, k=64)2022-04-05
InternVL3: Exploring Advanced Training and Test-Time Recipes for Open-Source Multimodal Models✓ Link39.0InternVL3-78B2025-04-14
PaLM 2 Technical Report✓ Link37.5PaLM 2-L (one-shot)2023-05-17
AdaTutoRank: Learning to Rerank Document Sets via Adaptive Tutoring Optimization for RAG and Deep Research✓ Link36.87AdaTutoRank (8B)2026-09-26
Training Compute-Optimal Large Language Models✓ Link35.5Chinchilla (few-shot, k=64)2022-03-29
LLaMA: Open and Efficient Foundation Language Models✓ Link35.0LLaMA 65B (few-shot, k=5)2023-02-27
Gemma 2: Improving Open Language Models at a Practical Size✓ Link34.5Gemma 2 27B (5-shot)2024-07-31
Search-o1: Agentic Search-Enhanced Large Reasoning Models✓ Link34Search-o12025-01-09
Llama 2: Open Foundation and Fine-Tuned Chat Models✓ Link33.0LLaMA 2 70B (one-shot)2023-07-18
GLaM: Efficient Scaling of Language Models with Mixture-of-Experts32.5GLaM 62B/64E (Few-Shot)2021-12-13
PaLM 2 Technical Report✓ Link32.0PaLM 2-M (one-shot)2023-05-17
LLaMA: Open and Efficient Foundation Language Models✓ Link31.0LLaMA 65B (one-shot)2023-02-27
Mixtral of Experts✓ Link30.6Mixtral 8x7B (5-shot)2024-01-08
Language Models are Few-Shot Learners✓ Link29.9GPT-3 175B (Few-Shot, k=64)2020-05-28
PaLM: Scaling Language Modeling with Pathways✓ Link29.3PaLM-540B (One-Shot)2022-04-05
olmOCR: Unlocking Trillions of Tokens in PDFs with Vision Language Models✓ Link29.1OLMo-2-7B-1124 (olmOCR-peS2o)2025-02-25
Mistral 7B✓ Link28.8Mistral 7B (5-shot)2023-10-10
Scaling Language Models: Methods, Analysis & Insights from Training Gopher✓ Link28.2Gopher (few-shot, k=64)2021-12-08
Gated DeltaNet-2: Decoupling Erase and Write in Linear Attention✓ Link26.31Gated DeltaNet-2 (1.3B)2026-05-21
GLaM: Efficient Scaling of Language Models with Mixture-of-Experts26.3GLaM 62B/64E (One-Shot)2021-12-13
26.07LLaMA 7B (Contriever)
PaLM 2 Technical Report✓ Link25.3PaLM 2-S (one-shot)2023-05-17
Knowledge Distillation During Mid-Training Favors Reasoning over Factual Recall✓ Link25.3Switch Distillation (1B; 7B teacher, q30% mid-training)2026-09-01
LLaMA: Open and Efficient Foundation Language Models✓ Link24.9LLaMA 33B (zero-shot)2023-02-27
Massive Activations in Hybrid Linear Attention Large Language Models: Pre-Attention Spikes and Inter-Spike Plateaus✓ Link24.9GDN 1.3B (3:1 hybrid, 50B tokens)2026-08-12
Gated Delta Networks: Improving Mamba2 with Delta Rule✓ Link24.8Gated DeltaNet-H22024-12-09
GLaM: Efficient Scaling of Language Models with Mixture-of-Experts24.7GLaM 62B/64E (Zero-Shot)2021-12-13
Kalman Delta Networks: Uncertainty-aware Associative Memory✓ Link23.63Diagonal KDN (1.3B)2026-09-07
Moshi: a speech-text foundation model for real-time dialogue✓ Link23.3Helium2024-09-17
Gemma: Open Models Based on Gemini Research and Technology✓ Link23.0Gemma 7B (5-shot)2024-03-13
RecurrentGemma: Moving Past Transformers for Efficient Open Language Models✓ Link21.7RecurrentGemma-9B (5-shot)2024-04-11
PaLM: Scaling Language Modeling with Pathways✓ Link21.2PaLM-540B (Zero-Shot)2022-04-05
Ask Me Anything: A simple strategy for prompting language models✓ Link19.7Neo-6B (QA)2022-10-05
Ask Me Anything: A simple strategy for prompting language models✓ Link 19.6Neo-6B (QA + WS)2022-10-05
T5Gemma 2: Seeing, Reading, and Understanding Longer17.2T5Gemma 2 4B-4B2025-12-16
Ask Me Anything: A simple strategy for prompting language models✓ Link13.7Neo-6B (Few-Shot)2022-10-05
Dynamic Linear Attention12.1Gated DeltaNet-1.3B w/ DLA2026-06-09
RecurrentGemma: Moving Past Transformers for Efficient Open Language Models✓ Link11.5RecurrentGemma-2B (5-shot)2024-04-11
Scaling Laws for Looped Mixture of Experts9.9A0.3B-1.3B LoopMoE (R=5)2026-09-30
SmolLM2: When Smol Goes Big -- Data-Centric Training of a Small Language Model✓ Link8.7SmolLM2 1.7B2025-02-04
Language Models are Unsupervised Multitask Learners✓ Link4.1GPT-22019-02-14