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Dynamic Graph-Based Anomaly Detection in the Electrical Grid


Jan 01, 2021
Shimiao Li, Amritanshu Pandey, Bryan Hooi, Christos Faloutsos, Larry Pileggi


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Autonomous Graph Mining Algorithm Search with Best Speed/Accuracy Trade-off


Nov 26, 2020
Minji Yoon, Théophile Gervet, Bryan Hooi, Christos Faloutsos


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Fast and Accurate Anomaly Detection in Dynamic Graphs with a Two-Pronged Approach


Nov 26, 2020
Minji Yoon, Bryan Hooi, Kijung Shin, Christos Faloutsos


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Bridging Physics-based and Data-driven modeling for Learning Dynamical Systems


Nov 20, 2020
Rui Wang, Danielle Maddix, Christos Faloutsos, Yuyang Wang, Rose Yu


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J-Recs: Principled and Scalable Recommendation Justification


Nov 11, 2020
Namyong Park, Andrey Kan, Christos Faloutsos, Xin Luna Dong

* ICDM 2020 

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Real-Time Streaming Anomaly Detection in Dynamic Graphs


Sep 17, 2020
Siddharth Bhatia, Rui Liu, Bryan Hooi, Minji Yoon, Kijung Shin, Christos Faloutsos

* arXiv admin note: substantial text overlap with arXiv:1911.04464 

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AutoKnow: Self-Driving Knowledge Collection for Products of Thousands of Types


Jun 24, 2020
Xin Luna Dong, Xiang He, Andrey Kan, Xian Li, Yan Liang, Jun Ma, Yifan Ethan Xu, Chenwei Zhang, Tong Zhao, Gabriel Blanco Saldana, Saurabh Deshpande, Alexandre Michetti Manduca, Jay Ren, Surender Pal Singh, Fan Xiao, Haw-Shiuan Chang, Giannis Karamanolakis, Yuning Mao, Yaqing Wang, Christos Faloutsos, Andrew McCallum, Jiawei Han

* KDD 2020 

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MultiImport: Inferring Node Importance in a Knowledge Graph from Multiple Input Signals


Jun 22, 2020
Namyong Park, Andrey Kan, Xin Luna Dong, Tong Zhao, Christos Faloutsos

* KDD 2020 Research Track. 10 pages 

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Octet: Online Catalog Taxonomy Enrichment with Self-Supervision


Jun 18, 2020
Yuning Mao, Tong Zhao, Andrey Kan, Chenwei Zhang, Xin Luna Dong, Christos Faloutsos, Jiawei Han

* KDD 2020 

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Higher-Order Label Homogeneity and Spreading in Graphs


Feb 18, 2020
Dhivya Eswaran, Srijan Kumar, Christos Faloutsos

* 7 pages 

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AutoBlock: A Hands-off Blocking Framework for Entity Matching


Dec 07, 2019
Wei Zhang, Hao Wei, Bunyamin Sisman, Xin Luna Dong, Christos Faloutsos, David Page

* In The Thirteenth ACM International Conference on Web Search and Data Mining (WSDM '20), February 3-7, 2020, Houston, TX, USA. ACM, Anchorage, Alaska, USA , 9 pages 

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MIDAS: Microcluster-Based Detector of Anomalies in Edge Streams


Nov 13, 2019
Siddharth Bhatia, Bryan Hooi, Minji Yoon, Kijung Shin, Christos Faloutsos

* 8 pages, Accepted at AAAI Conference on Artificial Intelligence (AAAI), 2020 [oral paper]; minor fixes 

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Estimating Node Importance in Knowledge Graphs Using Graph Neural Networks


May 21, 2019
Namyong Park, Andrey Kan, Xin Luna Dong, Tong Zhao, Christos Faloutsos

* KDD 2019 Research Track 

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LinkNBed: Multi-Graph Representation Learning with Entity Linkage


Jul 23, 2018
Rakshit Trivedi, Bunyamin Sisman, Jun Ma, Christos Faloutsos, Hongyuan Zha, Xin Luna Dong

* ACL 2018 

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The Many Faces of Link Fraud


Sep 11, 2017
Neil Shah, Hemank Lamba, Alex Beutel, Christos Faloutsos

* "full" version of the ICDM2017 short paper, "The Many Faces of Link Fraud" 

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FairJudge: Trustworthy User Prediction in Rating Platforms


Mar 30, 2017
Srijan Kumar, Bryan Hooi, Disha Makhija, Mohit Kumar, Christos Faloutsos, V. S. Subrahamanian


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Tensor Decomposition for Signal Processing and Machine Learning


Dec 14, 2016
Nicholas D. Sidiropoulos, Lieven De Lathauwer, Xiao Fu, Kejun Huang, Evangelos E. Papalexakis, Christos Faloutsos

* revised version, overview article 

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BIRDNEST: Bayesian Inference for Ratings-Fraud Detection


Mar 07, 2016
Bryan Hooi, Neil Shah, Alex Beutel, Stephan Gunnemann, Leman Akoglu, Mohit Kumar, Disha Makhija, Christos Faloutsos

* 9 pages; v2: minor typos corrected 

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TribeFlow: Mining & Predicting User Trajectories


Feb 19, 2016
Flavio Figueiredo, Bruno Ribeiro, Jussara Almeida, Christos Faloutsos

* To Appear at WWW 2016 

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Linearized and Single-Pass Belief Propagation


Oct 16, 2014
Wolfgang Gatterbauer, Stephan Günnemann, Danai Koutra, Christos Faloutsos

* 17 pages, 11 figures, 4 algorithms. Includes following major changes since v1: renaming of "turbo BP" to "single-pass BP", convergence criteria now give sufficient *and* necessary conditions, more detailed experiments, more detailed comparison with prior BP convergence results, overall improved exposition 

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Spotting Suspicious Link Behavior with fBox: An Adversarial Perspective


Oct 15, 2014
Neil Shah, Alex Beutel, Brian Gallagher, Christos Faloutsos


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Scoup-SMT: Scalable Coupled Sparse Matrix-Tensor Factorization


Feb 28, 2013
Evangelos E. Papalexakis, Tom M. Mitchell, Nicholas D. Sidiropoulos, Christos Faloutsos, Partha Pratim Talukdar, Brian Murphy

* 9 pages 

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Kronecker Graphs: An Approach to Modeling Networks


Aug 21, 2009
Jure Leskovec, Deepayan Chakrabarti, Jon Kleinberg, Christos Faloutsos, Zoubin Ghahramani


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