2021

doi dblp
Answering Any-hop Open-domain Questions with Iterative Document Reranking
Yuyu Zhang | Ping Nie | Arun Ramamurthy | Le Song
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

2020

doi dblp
DC-BERT: Decoupling Question and Document for Efficient Contextual Encoding
Ping Nie | Yuyu Zhang | Xiubo Geng | Arun Ramamurthy | Le Song | Daxin Jiang
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

doi dblp
Continuous-Time Dynamic Graph Learning via Neural Interaction Processes
Xiaofu Chang | Xuqin Liu | Jianfeng Wen | Shuang Li | Yanming Fang | Le Song | Yuan Qi
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

2018

doi dblp
Heterogeneous Graph Neural Networks for Malicious Account Detection
Ziqi Liu | Chaochao Chen | Xinxing Yang | Jun Zhou | Xiaolong Li | Le Song
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018

doi dblp
COEVOLVE: A Joint Point Process Model for Information Diffusion and Network Co-evolution
Mehrdad Farajtabar | Manuel Gomez-Rodriguez | Yichen Wang | Shuang Li | Hongyuan Zha | Le Song
Companion of the The Web Conference 2018 on The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018

2017

doi dblp
Distilling Information Reliability and Source Trustworthiness from Digital Traces
Behzad Tabibian | Isabel Valera | Mehrdad Farajtabar | Le Song | Bernhard Schölkopf | Manuel Gomez-Rodriguez
Proceedings of the 26th International Conference on World Wide Web, WWW 2017, Perth, Australia, April 3-7, 2017

2016

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Influence Estimation and Maximization in Continuous-Time Diffusion Networks
Manuel Gomez-Rodriguez | Le Song | Nan Du | Hongyuan Zha | Bernhard Schölkopf
2016 Volume 34 Issue 2

2015

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Diffusion in Social and Information Metworks: Research Problems; Probabilistic Models & Machine Learning Methods
Manuel Gomez-Rodriguez | Le Song
Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume

doi dblp
Co-evolutionary Dynamics of Information Diffusion and Network Structure
Mehrdad Farajtabar | Manuel Gomez-Rodriguez | Yichen Wang | Shuang Li | Hongyuan Zha | Le Song
Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume