Christos Faloutsos

2025

doi dblp
Kronecker Generative Models for Power-Law Patterns in Real-World Hypergraphs.
Minyoung Choe|Jihoon Ko|Taehyung Kwon|Kijung Shin|Christos Faloutsos
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025

2024

doi dblp
Revisit Orthogonality in Graph-Regularized MLPs.
Hengrui Zhang|Shen Wang|Vassilis N. Ioannidis|Soji Adeshina|Jiani Zhang|Xiao Qin|Christos Faloutsos|Da Zheng|George Karypis|Philip S. Yu
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi dblp
TouchUp-G: Improving Feature Representation through Graph-Centric Finetuning.
Jing Zhu|Xiang Song|Vassilis N. Ioannidis|Danai Koutra|Christos Faloutsos
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024
doi dblp
NETEVOLVE: Social Network Forecasting using Multi-Agent Reinforcement Learning with Interpretable Features.
Kentaro Miyake|Hiroyoshi Ito|Christos Faloutsos|Hirotomo Matsumoto|Atsuyuki Morishima
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024

2023

doi dblp
CallMine: Fraud Detection and Visualization of Million-Scale Call Graphs.
Mirela Teixeira Cazzolato|Saranya Vijayakumar|Meng-Chieh Lee|Catalina Vajiac|Namyong Park|Pedro Fidalgo|Agma J. M. Traina|Christos Faloutsos
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
doi dblp
PaGE-Link: Path-based Graph Neural Network Explanation for Heterogeneous Link Prediction.
Shichang Zhang|Jiani Zhang|Xiang Song|Soji Adeshina|Da Zheng|Christos Faloutsos|Yizhou Sun
Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

2022

doi dblp
TG-OUT: temporal outlier patterns detection in Twitter attribute induced graphs.
Ilias Dimitriadis|Marinos Poiitis|Christos Faloutsos|Athena Vakali
World Wide Web (WWW) 2022 Volume 25 Issue 6
doi dblp
Coarse-to-Fine Sparse Sequential Recommendation.
Jiacheng Li|Tong Zhao|Jin Li|Jim Chan|Christos Faloutsos|George Karypis|Soo-Min Pantel|Julian J. McAuley
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022
doi dblp
EvoKG: Jointly Modeling Event Time and Network Structure for Reasoning over Temporal Knowledge Graphs.
Namyong Park|Fuchen Liu|Purvanshi Mehta|Dana Cristofor|Christos Faloutsos|Yuxiao Dong
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022
doi dblp
CGC: Contrastive Graph Clustering forCommunity Detection and Tracking.
Namyong Park|Ryan A. Rossi|Eunyee Koh|Iftikhar Ahamath Burhanuddin|Sungchul Kim|Fan Du|Nesreen K. Ahmed|Christos Faloutsos
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022
doi dblp
OA-Mine: Open-World Attribute Mining for E-Commerce Products with Weak Supervision.
Xinyang Zhang|Chenwei Zhang|Xian Li|Xin Luna Dong|Jingbo Shang|Christos Faloutsos|Jiawei Han
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022
doi dblp
VisPaD: Visualization and Pattern Discovery for Fighting Human Trafficking.
Pratheeksha Nair|Yifei Li|Catalina Vajiac|Andreas M. Olligschlaeger|Meng-Chieh Lee|Namyong Park|Duen Horng Chau|Christos Faloutsos|Reihaneh Rabbany
Companion of The Web Conference 2022, Virtual Event / Lyon, France, April 25 - 29, 2022

2020

doi dblp
Contrastive Entity Linkage: Mining Variational Attributes from Large Catalogs for Entity Linkage.
Varun Embar|Bunyamin Sisman|Hao Wei|Xin Luna Dong|Christos Faloutsos|Lise Getoor
Conference on Automated Knowledge Base Construction, AKBC 2020, Virtual, June 22-24, 2020.
doi dblp
P-Companion: A Principled Framework for Diversified Complementary Product Recommendation.
Junheng Hao|Tong Zhao|Jin Li|Xin Luna Dong|Christos Faloutsos|Yizhou Sun|Wei Wang
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020
doi dblp
AutoBlock: A Hands-off Blocking Framework for Entity Matching.
Wei Zhang|Hao Wei|Bunyamin Sisman|Xin Luna Dong|Christos Faloutsos|David Page
WSDM '20: The Thirteenth ACM International Conference on Web Search and Data Mining, Houston, TX, USA, February 3-7, 2020
doi dblp
Higher-Order Label Homogeneity and Spreading in Graphs.
Dhivya Eswaran|Srijan Kumar|Christos Faloutsos
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020
doi dblp
Collective Multi-type Entity Alignment Between Knowledge Graphs.
Qi Zhu|Hao Wei|Bunyamin Sisman|Da Zheng|Christos Faloutsos|Xin Luna Dong|Jiawei Han
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020
doi dblp
Forecasting Big Time Series: Theory and Practice.
Christos Faloutsos|Valentin Flunkert|Jan Gasthaus|Tim Januschowski|Yuyang Wang
Companion of The 2020 Web Conference 2020, Taipei, Taiwan, April 20-24, 2020

2018

doi dblp
ChangeDAR: Online Localized Change Detection for Sensor Data on a Graph.
Bryan Hooi|Leman Akoglu|Dhivya Eswaran|Amritanshu Pandey|Marko Jereminov|Larry T. Pileggi|Christos Faloutsos
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018
doi dblp
Disk-based Matrix Completion for Memory Limited Devices.
Dongha Lee|Jinoh Oh|Christos Faloutsos|Byungju Kim|Hwanjo Yu
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018
doi dblp
REV2: Fraudulent User Prediction in Rating Platforms.
Srijan Kumar|Bryan Hooi|Disha Makhija|Mohit Kumar|Christos Faloutsos|V. S. Subrahmanian
Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining, WSDM 2018, Marina Del Rey, CA, USA, February 5-9, 2018

2017

doi dblp
Nonlinear Dynamics of Information Diffusion in Social Networks.
Yasuko Matsubara|Yasushi Sakurai|B. Aditya Prakash|Lei Li|Christos Faloutsos
ACM Transactions on the Web 2017 Volume 11 Issue 2
doi dblp
Tensors for Data Mining and Data Fusion: Models, Applications, and Scalable Algorithms.
Evangelos E. Papalexakis|Christos Faloutsos|Nicholas D. Sidiropoulos
ACM Transactions on Intelligent Systems and Technology (TIST) 2017 Volume 8 Issue 2
doi dblp
Ecosystem on the Web: non-linear mining and forecasting of co-evolving online activities.
Yasuko Matsubara|Yasushi Sakurai|Christos Faloutsos
World Wide Web (WWW) 2017 Volume 20 Issue 3
doi dblp
HoloScope: Topology-and-Spike Aware Fraud Detection.
Shenghua Liu|Bryan Hooi|Christos Faloutsos
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017
doi dblp
S-HOT: Scalable High-Order Tucker Decomposition.
Jinoh Oh|Kijung Shin|Evangelos E. Papalexakis|Christos Faloutsos|Hwanjo Yu
Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, WSDM 2017, Cambridge, United Kingdom, February 6-10, 2017
doi dblp
D-Cube: Dense-Block Detection in Terabyte-Scale Tensors.
Kijung Shin|Bryan Hooi|Jisu Kim|Christos Faloutsos
Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, WSDM 2017, Cambridge, United Kingdom, February 6-10, 2017
doi dblp
AutoCyclone: Automatic Mining of Cyclic Online Activities with Robust Tensor Factorization.
Tsubasa Takahashi|Bryan Hooi|Christos Faloutsos
Proceedings of the 26th International Conference on World Wide Web, WWW 2017, Perth, Australia, April 3-7, 2017
doi dblp
On Detecting Frauds in Comparison-Shopping Services.
Sang-Chul Lee|Christos Faloutsos|Dong-Kyu Chae|Sang-Wook Kim
Proceedings of the 26th International Conference on World Wide Web Companion, Perth, Australia, April 3-7, 2017
doi dblp
Quantifying Structural Patterns of Information Cascades.
Chengxi Zang|Peng Cui|Chaoming Song|Christos Faloutsos|Wenwu Zhu
Proceedings of the 26th International Conference on World Wide Web Companion, Perth, Australia, April 3-7, 2017

2016

doi dblp
PIN-TRUST: Fast Trust Propagation Exploiting Positive, Implicit, and Negative Information.
Min-Hee Jang|Christos Faloutsos|Sang-Wook Kim|U Kang|Jiwoon Ha
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016
dblp
Mining Online Music Listening Trajectories.
Flavio Figueiredo|Bruno Ribeiro|Christos Faloutsos|Nazareno Andrade|Jussara M. Almeida
Proceedings of the 17th International Society for Music Information Retrieval Conference, ISMIR 2016, New York City, United States, August 7-11, 2016
doi dblp
TribeFlow: Mining & Predicting User Trajectories.
Flavio Figueiredo|Bruno Ribeiro|Jussara M. Almeida|Christos Faloutsos
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11 - 15, 2016
doi dblp
Non-Linear Mining of Competing Local Activities.
Yasuko Matsubara|Yasushi Sakurai|Christos Faloutsos
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11 - 15, 2016
doi dblp
Mining Big Time-series Data on the Web.
Yasushi Sakurai|Yasuko Matsubara|Christos Faloutsos
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11-15, 2016, Companion Volume

2015

doi dblp
Modeling Website Popularity Competition in the Attention-Activity Marketplace.
Bruno Ribeiro|Christos Faloutsos
Proceedings of the Eighth ACM International Conference on Web Search and Data Mining, WSDM 2015, Shanghai, China, February 2-6, 2015
doi dblp
The Web as a Jungle: Non-Linear Dynamical Systems for Co-evolving Online Activities.
Yasuko Matsubara|Yasushi Sakurai|Christos Faloutsos
Proceedings of the 24th International Conference on World Wide Web, WWW 2015, Florence, Italy, May 18-22, 2015
doi dblp
Extracting Taxonomies from Bipartite Graphs.
Tobias Kötter|Stephan Günnemann|Christos Faloutsos|Michael R. Berthold
Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume
doi dblp
Why Do You Follow Him?: Multilinear Analysis on Twitter.
Yuto Yamaguchi|Mitsuo Yoshida|Christos Faloutsos|Hiroyuki Kitagawa
Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume

2014

doi dblp
CoBaFi: collaborative bayesian filtering.
Alex Beutel|Kenton Murray|Christos Faloutsos|Alexander J. Smola
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014
doi dblp
Large graph mining: patterns, cascades, fraud detection, and algorithms.
Christos Faloutsos
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014
doi dblp
Robust multivariate autoregression for anomaly detection in dynamic product ratings.
Nikou Günnemann|Stephan Günnemann|Christos Faloutsos
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014
doi dblp
Trust prediction using positive, implicit, and negative information.
Min-Hee Jang|Christos Faloutsos|Sang-Wook Kim
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014, Companion Volume
doi dblp
Detecting suspicious following behavior in multimillion-node social networks.
Meng Jiang|Peng Cui|Alex Beutel|Christos Faloutsos|Shiqiang Yang
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014, Companion Volume
doi dblp
Spotting misbehaviors in location-based social networks using tensors.
Evangelos E. Papalexakis|Konstantinos Pelechrinis|Christos Faloutsos
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014, Companion Volume

2013

doi dblp
Anomaly, event, and fraud detection in large network datasets.
Leman Akoglu|Christos Faloutsos
Sixth ACM International Conference on Web Search and Data Mining, WSDM 2013, Rome, Italy, February 4-8, 2013
doi dblp
CopyCatch: stopping group attacks by spotting lockstep behavior in social networks.
Alex Beutel|Wanhong Xu|Venkatesan Guruswami|Christopher Palow|Christos Faloutsos
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013
doi dblp
The self-feeding process: a unifying model for communication dynamics in the web.
Pedro Olmo Stancioli Vaz de Melo|Christos Faloutsos|Renato M. Assunção|Antonio Alfredo Ferreira Loureiro
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013
doi dblp
Fast anomaly detection despite the duplicates.
Jay Yoon Lee|U Kang|Danai Koutra|Christos Faloutsos
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013, Companion Volume

2012

doi dblp
Gateway finder in large graphs: problem definitions and fast solutions.
Hanghang Tong|Spiros Papadimitriou|Christos Faloutsos|Philip S. Yu|Tina Eliassi-Rad
Discover Computing 2012 Volume 15 Issue 3-4
doi dblp
Fast and reliable anomaly detection in categorical data.
Leman Akoglu|Hanghang Tong|Jilles Vreeken|Christos Faloutsos
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012
doi dblp
Top-N recommendation through belief propagation.
Jiwoon Ha|Soon-Hyoung Kwon|Sang-Wook Kim|Christos Faloutsos|Sunju Park
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012
doi dblp
Gelling, and melting, large graphs by edge manipulation.
Hanghang Tong|B. Aditya Prakash|Tina Eliassi-Rad|Michalis Faloutsos|Christos Faloutsos
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012
doi dblp
Winner takes all: competing viruses or ideas on fair-play networks.
B. Aditya Prakash|Alex Beutel|Roni Rosenfeld|Christos Faloutsos
Proceedings of the 21st World Wide Web Conference 2012, WWW 2012, Lyon, France, April 16-20, 2012

2011

doi dblp
Constructing seminal paper genealogy.
Duck-Ho Bae|Se-Mi Hwang|Sang-Wook Kim|Christos Faloutsos
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011
doi dblp
A linear-time approximation of the earth mover's distance.
Min-Hee Jang|Sang-Wook Kim|Christos Faloutsos|Sunju Park
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011
doi dblp
Spectral analysis of a blogosphere.
Sang-Wook Kim|Ki-Nam Kim|Christos Faloutsos|Joon Ho Lee
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011
doi dblp
BlogCast effect on information diffusion in a blogosphere.
Sang-Wook Kim|Christos Faloutsos|Jiwoon Ha
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011
doi dblp
Mining billion-node graphs: patterns, generators and tools.
Christos Faloutsos
Proceedings of the Forth International Conference on Web Search and Web Data Mining, WSDM 2011, Hong Kong, China, February 9-12, 2011

2009

doi dblp
iPoG: fast interactive proximity querying on graphs.
Hanghang Tong|Huiming Qu|Hani Jamjoom|Christos Faloutsos
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009
doi dblp
Click chain model in web search.
Fan Guo|Chao Liu|Anitha Kannan|Tom Minka|Michael J. Taylor|Yi Min Wang|Christos Faloutsos
Proceedings of the 18th International Conference on World Wide Web, WWW 2009, Madrid, Spain, April 20-24, 2009

2008

doi dblp
A novel optimization approach to efficiently process aggregate similarity queries in metric access methods.
Humberto Luiz Razente|Maria Camila Nardini Barioni|Agma J. M. Traina|Christos Faloutsos|Caetano Traina Jr.
Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM 2008, Napa Valley, California, USA, October 26-30, 2008
doi dblp
Fast mining of complex time-stamped events.
Hanghang Tong|Yasushi Sakurai|Tina Eliassi-Rad|Christos Faloutsos
Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM 2008, Napa Valley, California, USA, October 26-30, 2008
doi dblp
Graph mining and influence propagation.
Christos Faloutsos
Proceedings of the 2nd ACM Workshop on Information Credibility on the Web, WICOW 2008, Napa Valley, California, USA, October 30, 2008
doi dblp
Unsupervised modeling and recognition of object categories with combination of visual contents and geometric similarity links.
Gunhee Kim|Christos Faloutsos|Martial Hebert
Proceedings of the 1st ACM SIGMM International Conference on Multimedia Information Retrieval, MIR 2008, Vancouver, British Columbia, Canada, October 30-31, 2008

2007

doi dblp
Parallel crawling for online social networks.
Duen Horng Chau|Shashank Pandit|Samuel Wang|Christos Faloutsos
Proceedings of the 16th International Conference on World Wide Web, WWW 2007, Banff, Alberta, Canada, May 8-12, 2007
doi dblp
Netprobe: a fast and scalable system for fraud detection in online auction networks.
Shashank Pandit|Duen Horng Chau|Samuel Wang|Christos Faloutsos
Proceedings of the 16th International Conference on World Wide Web, WWW 2007, Banff, Alberta, Canada, May 8-12, 2007

2006

doi dblp
Efficient processing of complex similarity queries in RDBMS through query rewriting.
Caetano Traina Jr.|Agma J. M. Traina|Marcos R. Vieira|Adriano S. Arantes|Christos Faloutsos
Proceedings of the 2006 ACM CIKM International Conference on Information and Knowledge Management, Arlington, Virginia, USA, November 6-11, 2006

2003

doi dblp
The power-method: a comprehensive estimation technique for multi-dimensional queries.
Yufei Tao|Christos Faloutsos|Dimitris Papadias
Proceedings of the 2003 ACM CIKM International Conference on Information and Knowledge Management, New Orleans, Louisiana, USA, November 2-8, 2003

2002

doi dblp
F4: large-scale automated forecasting using fractals.
Deepayan Chakrabarti|Christos Faloutsos
Proceedings of the 2002 ACM CIKM International Conference on Information and Knowledge Management, McLean, VA, USA, November 4-9, 2002
doi dblp
Future directions in data mining: streams, networks, self-similarity and power laws.
Christos Faloutsos
Proceedings of the 2002 ACM CIKM International Conference on Information and Knowledge Management, McLean, VA, USA, November 4-9, 2002
doi dblp
"GeoPlot": spatial data mining on video libraries.
Jia-Yu Pan|Christos Faloutsos
Proceedings of the 2002 ACM CIKM International Conference on Information and Knowledge Management, McLean, VA, USA, November 4-9, 2002
doi dblp
How to improve the pruning ability of dynamic metric access methods.
Caetano Traina Jr.|Agma J. M. Traina|Roberto F. Santos Filho|Christos Faloutsos
Proceedings of the 2002 ACM CIKM International Conference on Information and Knowledge Management, McLean, VA, USA, November 4-9, 2002

1998

doi dblp
Self-Spacial Join Selectivity Estimation Using Fractal Concepts.
Alberto Belussi|Christos Faloutsos
ACM Transactions on Information Systems (TOIS) 1998 Volume 16 Issue 2
doi dblp
Selectivity Estimation of Window Queries.
Guido Proietti|Christos Faloutsos
Proceedings of the 1998 ACM CIKM International Conference on Information and Knowledge Management, Bethesda, Maryland, USA, November 3-7, 1998

1993

doi dblp
On Packing R-trees.
Ibrahim Kamel|Christos Faloutsos
CIKM 93, Proceedings of the Second International Conference on Information and Knowledge Management, Washington, DC, USA, November 1-5, 1993

1987

doi dblp
Description and Performance Analysis of Signature File Methods for Office Filing.
Christos Faloutsos|Stavros Christodoulakis
ACM Transactions on Information Systems (TOIS) 1987 Volume 5 Issue 3

1984

doi dblp
Signature Files: An Access Method for Documents and Its Analytical Performance Evaluation.
Christos Faloutsos|Stavros Christodoulakis
ACM Transactions on Information Systems (TOIS) 1984 Volume 2 Issue 4