NLP Lineage

Research thread · 1948 to 2025

Language modelling

68 milestones sit on this thread. For 68 of them it is the main thread. The others also belong to another thread, which is named under them.

1948

1990

1992

1997

  • LSTMLong Short-Term MemoryResearch paper

2003

  • Neural LMA Neural Probabilistic Language ModelResearch paper

2010

  • RNN LMRecurrent neural network based language modelResearch paper

2011

2014

  • GRU / encoder-decoderLearning Phrase Representations using RNN Encoder-DecoderResearch paper
  • AttentionNeural Machine Translation by Jointly Learning to Align and TranslateArchitectural idea
  • Seq2seqSequence to Sequence Learning with Neural NetworksArchitectural idea

2015

  • Luong attentionEffective Approaches to Attention-based Neural Machine TranslationResearch paper
  • BPE tokenizationNeural Machine Translation of Rare Words with Subword UnitsTechnique
  • LM pretrainingSemi-supervised Sequence LearningTraining method

2016

  • Layer normLayer NormalizationTechnique
  • GNMTGoogle's Neural Machine Translation SystemTechnical report

2017

  • ConvS2SConvolutional Sequence to Sequence LearningArchitectural idea
  • TransformerAttention Is All You NeedArchitectural idea
  • CoVeLearned in Translation: Contextualized Word VectorsResearch paper

2018

  • ULMFiTUniversal Language Model Fine-tuning for Text ClassificationTraining method
  • ELMoDeep Contextualized Word RepresentationsModel
  • GPT-1Improving Language Understanding by Generative Pre-TrainingModel
  • SentencePieceSentencePiece: A simple and language independent subword tokenizerInfrastructure
  • BERTBERT: Pre-training of Deep Bidirectional TransformersModel

2019

  • Transformer-XLTransformer-XL: Attentive Language Models Beyond a Fixed-Length ContextArchitectural idea
  • GPT-2Language Models are Unsupervised Multitask LearnersModel
  • WebTextWebTextDataset
  • Sparse TransformerGenerating Long Sequences with Sparse TransformersArchitectural idea
  • RoBERTaRoBERTa: A Robustly Optimized BERT Pretraining ApproachModel
  • C4C4: Colossal Clean Crawled CorpusDataset
  • T5Exploring the Limits of Transfer Learning with a Unified Text-to-Text TransformerModel
  • BARTBART: Denoising Sequence-to-Sequence Pre-trainingModel
  • Multi-query attentionFast Transformer Decoding: One Write-Head is All You NeedArchitectural idea

2020

  • Scaling lawsScaling Laws for Neural Language ModelsResearch paper
  • LongformerLongformer: The Long-Document TransformerArchitectural idea
  • RAGRetrieval-Augmented Generation for Knowledge-Intensive NLP TasksResearch paper
  • GPT-3Language Models are Few-Shot LearnersModel
  • BigBirdBig Bird: Transformers for Longer SequencesArchitectural idea
  • Vision TransformerAn Image is Worth 16x16 WordsModel
  • The PileThe Pile: An 800GB Dataset of Diverse TextDataset

2021

  • RoPERoFormer: Enhanced Transformer with Rotary Position EmbeddingArchitectural idea
  • LoRALoRA: Low-Rank Adaptation of Large Language ModelsTraining method
  • Codex / HumanEvalEvaluating Large Language Models Trained on CodeModel
  • ALiBiTrain Short, Test Long: Attention with Linear BiasesArchitectural idea
  • GopherScaling Language Models: Methods, Analysis and Insights from Training GopherModel
  • RETROImproving Language Models by Retrieving from Trillions of TokensResearch paper

2022

  • AlphaCodeCompetition-Level Code Generation with AlphaCodeModel
  • ChinchillaTraining Compute-Optimal Large Language ModelsResearch paper
  • PaLMPaLM: Scaling Language Modeling with PathwaysModel
  • FlashAttentionFlashAttention: Fast and Memory-Efficient Exact Attention with IO-AwarenessTechnique
  • BLOOMBLOOM: A 176B-Parameter Open-Access Multilingual Language ModelModel
  • WhisperRobust Speech Recognition via Large-Scale Weak SupervisionModel

2023

  • LLaMALLaMA: Open and Efficient Foundation Language ModelsModel
  • PythiaPythia: A Suite for Analyzing Large Language Models Across Training and ScalingModel
  • Grouped-query attentionGQA: Training Generalized Multi-Query Transformer ModelsArchitectural idea
  • FalconFalcon / RefinedWeb modelsModel
  • RefinedWebThe RefinedWeb Dataset for Falcon LLMDataset
  • phi-1Textbooks Are All You NeedModel
  • Llama 2Llama 2: Open Foundation and Fine-Tuned Chat ModelsModel
  • Mistral 7BMistral 7BModel
  • MambaMamba: Linear-Time Sequence Modeling with Selective State SpacesArchitectural idea
  • Mixtral 8x7BMixtral of ExpertsModel

2024

  • DeepSeekMoEDeepSeekMoE: Towards Ultimate Expert SpecializationArchitectural idea
  • OLMoOLMo: Accelerating the Science of Language ModelsModel

2025

  • DeepSeek-R1DeepSeek-R1: Incentivizing Reasoning Capability in LLMs via Reinforcement LearningModel
  • GPT-4.5GPT-4.5Model
  • Kimi K2Kimi K2Model
  • DeepSeek-V3.2DeepSeek-V3.2 with DeepSeek Sparse AttentionModel