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Papers that changed AI, with a plain-language explainer for each.

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  1. 2025

    ARC-AGI-2: A New Challenge for Frontier AI Reasoning Systems

    arXiv

    A 2025 paper introducing ARC-AGI-2, a benchmark of input-output puzzle tasks built to measure abstract reasoning in frontier AI systems, with human testing as a baseline and a task set designed to give a more granular signal of progress.

    Research historyReasoningSimulation

  2. 2024

    FlashAttention-3: Fast and Accurate Attention with Asynchrony and Low-precision

    arXiv

    FlashAttention-3 is an attention algorithm for NVIDIA Hopper (H100) GPUs that reaches up to 75% utilization in FP16 and close to 1.2 PFLOPs/s in FP8, using asynchronous execution and low-precision techniques.

    Research historyDeep learningDeveloper tools

  3. 2024

    Accurate structure prediction of biomolecular interactions with AlphaFold 3

    Nature

    AlphaFold 3, published in Nature in May 2024, extends structure prediction to biomolecular interactions, reporting greater accuracy than docking tools for protein–ligand binding and than AlphaFold-Multimer v.2.3 for antibody–antigen complexes.

    Deep learningScienceBiomedicine

  4. 2023

    FlashAttention-2: Faster Attention with Better Parallelism and Work Partitioning

    arXiv

    FlashAttention-2 is a 2023 revision of the FlashAttention attention kernel that reorganizes work across GPU thread blocks and warps, roughly doubling speed and reaching up to 73% of the A100's theoretical peak throughput.

    Research historyDeep learningDeveloper tools

  5. 2023

    QLoRA: Efficient Finetuning of Quantized LLMs

    arXiv

    QLoRA is a finetuning method that trains a 65B-parameter language model on a single 48GB GPU while matching full 16-bit finetuning quality, using 4-bit quantization, double quantization and paged optimizers.

    Large language modelsResearch historyDeveloper tools

  6. 2022

    Learning skillful medium-range global weather forecasting

    Science

    GraphCast is a graph neural network trained on four decades of reanalysis data that produces 10-day global weather forecasts at 0.25 degree resolution in under a minute, outperforming the leading operational deterministic systems on most verification targets.

    Deep learningScienceSimulation

  7. 2022

    FlashAttention: Fast and Memory-Efficient Exact Attention with IO-Awareness

    arXiv

    FlashAttention is an exact attention algorithm built around GPU memory traffic: by tiling computation so intermediates stay on chip, it cuts reads and writes to high bandwidth memory, training Transformers faster and enabling longer sequences.

    Research historyDeep learningDeveloper tools

  8. 2022

    Magnetic control of tokamak plasmas through deep reinforcement learning

    Nature

    A 2022 Nature paper by Degrave, Felici and colleagues showing that a deep reinforcement learning controller can learn on its own to command all of a tokamak's magnetic control coils, producing and holding a range of plasma shapes.

    Deep learningHardware & computeScience

  9. 2021

    Highly accurate protein structure prediction with AlphaFold

    Nature

    The Nature paper described AlphaFold's methods, system design, and evaluation for protein-structure prediction.

    Research historyScienceBiomedicine

  10. 2021

    LoRA: Low-Rank Adaptation of Large Language Models

    arXiv

    LoRA is a fine-tuning method that freezes a pre-trained model's weights and trains small low-rank matrices injected into each layer, cutting trainable parameters and memory by orders of magnitude.

    Large language modelsResearch historyDeveloper tools

  11. 2020

    GShard: Scaling Giant Models with Conditional Computation and Automatic Sharding

    arXiv

    GShard, submitted to arXiv in June 2020, is a set of annotation APIs and an XLA compiler extension from Google that lets existing model code express parallel computation, scaling a sparsely gated mixture-of-experts translation model past 600 billion parameters.

    Large language modelsResearch historyDeveloper tools

  12. 2020

    NeRF: Representing Scenes as Neural Radiance Fields for View Synthesis

    arXiv

    A 2020 paper by Mildenhall, Srinivasan, Tancik, Barron, Ramamoorthi and Ng that represents a scene as a neural radiance field: a network mapping 5D coordinates to density and colour, optimized from a sparse set of images with known camera poses.

    Research historyGenerative modelsComputer vision

  13. 2019

    Mastering Atari, Go, chess and shogi by planning with a learned model

    Nature

    MuZero is a DeepMind reinforcement-learning algorithm that learns a model of its environment and plans inside that model, mastering Atari, Go, chess and shogi without being given the rules of those games.

    Research historyDeep learningScience

  14. 2019

    On the Measure of Intelligence (ARC-AGI)

    arXiv

    A 2019 paper by Francois Chollet that defines intelligence as skill-acquisition efficiency and introduces the Abstraction and Reasoning Corpus (ARC), a benchmark of grid tasks that assumes no specialised knowledge or language.

    Research historyReasoningSimulation

  15. 2017

    A general reinforcement learning algorithm that masters chess, shogi, and Go through self-play

    Science

    A 2017 arXiv paper, later published in Science, reporting that a single self-play reinforcement learning algorithm, AlphaZero, mastered chess, shogi and Go and beat strong specialised programs in each.

    Research historyDeep learningScience

  16. 2017

    Proximal Policy Optimization Algorithms

    arXiv

    A 2017 paper by Schulman, Wolski, Dhariwal, Radford and Klimov that introduced proximal policy optimization (PPO), a reinforcement learning method that is much simpler to implement and tune and became OpenAI's default RL algorithm.

    Research historyDeep learningRobotics

  17. 2015

    U-Net: Convolutional Networks for Biomedical Image Segmentation

    arXiv

    A convolutional network for biomedical image segmentation, posted to arXiv on May 18, 2015, that trains end to end from very few annotated images and won the ISBI cell tracking challenge 2015 in its categories.

    Research historyComputer visionBiomedicine

  18. 2012

    Large Scale Distributed Deep Networks

    NeurIPS

    A 2012 NIPS paper by Jeffrey Dean, Andrew Ng and colleagues that introduced DistBelief, a framework for training deep networks across clusters of thousands of machines, together with the Downpour SGD and Sandblaster optimisation procedures.

    Deep learningHardware & computeCloud

  19. 2011

    Torch7: A Matlab-like Environment for Machine Learning

    A 2011 workshop paper by Ronan Collobert, Koray Kavukcuoglu and Clement Farabet describing Torch7, a Lua-based numeric computing framework and machine learning library built for flexible experimentation on fast low-level kernels.

    Research historyOpen sourceDeep learning

  20. 2010

    Understanding the difficulty of training deep feedforward neural networks

    AISTATS / PMLR

    A 2010 paper by Xavier Glorot and Yoshua Bengio on why deep feedforward networks are hard to train: sigmoid saturation under random initialization and layer Jacobians whose singular values sit far from 1, plus a new initialization scheme that converges substantially faster.

    Research historyDeep learningDeveloper tools