# Heather's Blog > Notes on ML research, papers, and ideas. - [Privacy Policy](https://heather-song-blog.com/privacy/): - [Paper Reading Notes](https://heather-song-blog.com/docs/): Structured notes on ML papers, research, and deep dives into machine learning topics - [Blog](https://heather-song-blog.com/blog/): Notes on ML research, papers, and ideas — from sequential recommendation to LLMs. ## Paper Reading Notes > Structured notes on ML papers, research, and deep dives into machine learning topics - [Deep Neural Networks for YouTube Recommendations](https://heather-song-blog.com/docs/deep-neural-networks-for-youtube-recommendations/): Structured reading notes on the YouTube DNN recommendations paper (Covington et al., KDD 2016) ## Blog > Notes on ML research, papers, and ideas — from sequential recommendation to LLMs. - [Sequential Recommender Systems Walk-Through](https://heather-song-blog.com/blog/sequential-recommender-systems-walk-through/): Detailed walkthrough of SRS, from before DNN era, to LLM Wave