Kan Ren

2024

Causality-Aware Spatiotemporal Graph Neural Networks for Spatiotemporal Time Series Imputation.

Baoyu Jing|Dawei Zhou|Kan Ren|Carl Yang

Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024

Automated Contrastive Learning Strategy Search for Time Series.

Baoyu Jing|Yansen Wang|Guoxin Sui|Jing Hong|Jingrui He|Yuqing Yang|Dongsheng Li|Kan Ren

Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024

2021

CoPE: Modeling Continuous Propagation and Evolution on Interaction Graph.

Yao Zhang|Yun Xiong|Dongsheng Li|Caihua Shan|Kan Ren|Yangyong Zhu

CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

2020

A Deep Recurrent Survival Model for Unbiased Ranking.

Jiarui Jin|Yuchen Fang|Weinan Zhang|Kan Ren|Guorui Zhou|Jian Xu|Yong Yu|Jun Wang|Xiaoqiang Zhu|Kun Gai

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

Interactive Recommender System via Knowledge Graph-enhanced Reinforcement Learning.

Sijin Zhou|Xinyi Dai|Haokun Chen|Weinan Zhang|Kan Ren|Ruiming Tang|Xiuqiang He|Yong Yu

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

Sequential Recommendation with Dual Side Neighbor-based Collaborative Relation Modeling.

Jiarui Qin|Kan Ren|Yuchen Fang|Weinan Zhang|Yong Yu

WSDM '20: The Thirteenth ACM International Conference on Web Search and Data Mining, Houston, TX, USA, February 3-7, 2020

2019

Lifelong Sequential Modeling with Personalized Memorization for User Response Prediction.

Kan Ren|Jiarui Qin|Yuchen Fang|Weinan Zhang|Lei Zheng|Weijie Bian|Guorui Zhou|Jian Xu|Yong Yu|Xiaoqiang Zhu|Kun Gai

Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019.

2018

Learning Multi-touch Conversion Attribution with Dual-attention Mechanisms for Online Advertising.

Kan Ren|Yuchen Fang|Weinan Zhang|Shuhao Liu|Jiajun Li|Ya Zhang|Yong Yu|Jun Wang

Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018

2017

Volume Ranking and Sequential Selection in Programmatic Display Advertising.

Yuxuan Song|Kan Ren|Han Cai|Weinan Zhang|Yong Yu

Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

Real-Time Bidding by Reinforcement Learning in Display Advertising.

Han Cai|Kan Ren|Weinan Zhang|Kleanthis Malialis|Jun Wang|Yong Yu|Defeng Guo

Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, WSDM 2017, Cambridge, United Kingdom, February 6-10, 2017

Managing Risk of Bidding in Display Advertising.

Haifeng Zhang|Weinan Zhang|Yifei Rong|Kan Ren|Wenxin Li|Jun Wang

Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, WSDM 2017, Cambridge, United Kingdom, February 6-10, 2017

2016

User Response Learning for Directly Optimizing Campaign Performance in Display Advertising.

Kan Ren|Weinan Zhang|Yifei Rong|Haifeng Zhang|Yong Yu|Jun Wang

Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016