Sijun He's Unsupervised Learning

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2025

Mar 23, 2025nanoMoE: Extending NanoGPT with Mixture of Experts

2023

Sep 18, 2023PaddleNLP: An End-to-End LLM toolkit delivering performance and compatibility
Jun 04, 2023Quantization Basics
Mar 11, 2023ChatGPT Series: Learning from Human Preferences
Feb 25, 2023ChatGPT Series: Chain-of-Thought Prompting
Jan 28, 2023ChatGPT Series: Instruction Finetuning and FLAN
Jan 20, 2023Macbook Pro GPU for ML?

2022

Nov 06, 2022Hello Again, Baidu!
Nov 05, 2022Graph, Eager and JIT
Sep 13, 2022How to Train Transformers - Reading Notes on 【100亿模型计划】
Jul 10, 2022A short Survey on Position Embeddings in Transformer models
Feb 19, 2022Sentence Embeddings and Similarity
Jan 18, 2022Hello, SenseTime!

2021

Dec 26, 2021Reflecting on My Time at Twitter Cortex

2020

Nov 20, 2020Building Content Representations at Twitter with Self-Supervised Learning
Aug 23, 2020Deep Neural Networks for YouTube Recommendations
Aug 17, 2020Wide & Deep Learning for Recommendation Systems

2019

Dec 13, 2019Scaling NER at Twitter
Apr 23, 2019Kaggle: Learning from the Gendered Pronoun Resolution Challenge
Feb 19, 2019Kaggle: Flagging Insincere Questions on Quora
Jan 20, 2019Transfer Learning in NLP

2018

Dec 05, 2018The Transformer
Nov 03, 2018Hello, Twitter!
Oct 04, 2018Conditional Random Field
Sep 12, 2018Word Embeddings
Sep 04, 2018Kaggle: Learning and Reflection from the Avito Demand Prediction Challenge
Jun 11, 2018Batch Normalization, Layer Normalization and Why They Work
May 01, 2018Kaggle: Learning and Reflection from the Jigsaw Toxic Comment Classification Challenge
Apr 19, 2018Factorization Machines (FM) and Field-aware Factorization Machines (FFM)
Apr 03, 2018NB-SVM
Mar 02, 2018Kaggle: Learning and Reflection from the Mercari Price Suggestion Challenge
Jan 21, 2018Highway Networks

2017

Nov 22, 2017Crossing the Chasm
Oct 12, 2017The Effective Engineer
Apr 21, 2017Fast (Feedforward) Style Transfer
Apr 18, 2017Neural Style Transform
Apr 04, 2017Latent Dirichlet Allocation
Mar 27, 2017Reading The Backpropagation Paper from 1986
Mar 25, 2017Case-control Sampling In Imbalanced Datasets
Feb 08, 2017Learning Dynamic Programming
Feb 08, 2017Linear Regression and the KNN

2016

Aug 25, 2016Apache Spark Research Paper III
Aug 21, 2016Apache Spark Research Paper II
Aug 16, 2016Bitwise Operation in Java
Aug 16, 2016Apache Spark Research Paper I
Jul 05, 2016The Stack and The Heap
Apr 05, 2016Detecting Community Structures in Networks
Jan 19, 2016Friends You Might Know

2015

Dec 15, 2015San Francisco Crime Visualization
Nov 20, 2015Quora Challenges - Upvotes
Nov 06, 2015Titanic Part II
Oct 31, 2015Titanic Part I

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