ACM SIGKDD（国际数据挖掘与知识发现大会，简称KDD）是数据挖掘领域的最高级别的学术会议，由ACM的数据挖掘及知识发现专委会（SIGKDD）主办，是CCF A类会议。其中今年的Research Track接受率为216/1279=16.8%。
这次整理的推荐系统论文列表分为了Research Track和Applied Data Science Track，即面向研究型的学术论文和面向工业界的实践论文。
研究赛道的论文主要是按照推荐子领域来划分，比如序列化推荐、对话推荐系统、冷启动问题、协同过滤、推荐效率问题等。从以下比例可以看出，序列化推荐和对话推荐系统是研究的热点问题，这其实也很容易理解，推荐其实是个天然的序列问题，即建模用户的一系列行为同时返回一系列个性化的物品序列；同时，推荐系统也自然的引入对话机制，因为传统的推荐是静态的，用户只能被动的接受着推荐系统返回的结果列表，引入对话交互机制后，能很好的优化推荐系统。
Disentangled Self-Supervision in Sequential Recommenders
Counterfactual Evaluation of Slate Recommendations with Sequential Reward Interactions
Geography-Aware Sequential Location Recommendation
Handling Information Loss of Graph Neural Networks for Session-based Recommendation
On Sampling Top-K Recommendation Evaluation
Probabilistic Metric Learning with Adaptive Margin for Top-K Recommendation
Evaluating Conversational Recommender Systems via User Simulation
Improving Conversational Recommender Systems via Knowledge Graph based Semantic Fusion
Interactive Path Reasoning on Graph for Conversational Recommendation
MAMO: Memory-Augmented Meta-Optimization for Cold-start Recommendation
Meta-learning on Heterogeneous Information Networks for Cold-start Recommendation
Dual Channel Hypergraph Collaborative Filtering
Semi-supervised Collaborative Filtering by Text-enhanced Domain Adaptation
An Efficient Neighborhood-based Interaction Model for Recommendation on Heterogeneous Graph
Compositional Embeddings Using Complementary Partitions for Memory-Efficient Recommendation Systems
FedFast: Going Beyond Average for Faster Training of Federated Recommender Systems
A Framework for Recommending Accurate and Diverse Items Using Bayesian Graph Convolutional Neural Networks
BLOB: A Probabilistic Model for Recommendation that Combines Organic and Bandit Signals
Joint Policy-Value Learning for Recommendation
On Sampled Metrics for Item Recommendation
应用数据科学赛道主要是展示工业界中的实践成果，我们按照公司维度整理出了涉及推荐场景的论文，其中包括谷歌、阿里、亚马逊等公司，这些公司由于有着海量的用户数据，因此推荐技术也相对成熟，许多经典模型也是由以下公司所提出的。
Attribute-based Propensity for Unbiased Learning in Recommender Systems: Algorithm and Case Studies
Improving Recommendation Quality in Google Drive
Neural Input Search for Large Scale Recommendation Models
Controllable Multi-Interest Framework for Recommendation
M2GRL: A Multi-task Multi-view Graph Representation Learning Framework for Web-scale Recommender Systems
Maximizing Cumulative User Engagement in Sequential Recommendation: An Online Optimization Perspective
Privileged Features Distillation at Taobao Recommendations -Alibaba
Temporal-Contextual Recommendation in Real-Time
PinnerSage: Multi-Modal User Embedding Framework for Recommendations at Pinterest -Pinterest
Jointly Learning to Recommend and Advertise -Bytedance
Gemini: A novel and universal heterogeneous graph information fusing framework for online recommendations
SimClusters: Community-Based Representations for Heterogeneous Recommendations at Twitter
更多论文，欢迎访问https://github.com/hongleizhang/RSPapers
