Ryan Rossi

2026

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Rigorizing Retrieval-augmented Generation with Structured Knowledge Intelligence (6 Hrs).
Zhisheng Qi|Yongjia Lei|Haoyu Han|Harry Shomer|Kaize Ding|Yu Zhang|Ryan A. Rossi|Hui Liu|Yu Wang
Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining, WSDM 2026, Boise, ID, USA, February 22-26, 2026
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Knowledge Homophily in Large Language Models.
Utkarsh Sahu|Zhisheng Qi|Mahantesh Halappanavar|Nedim Lipka|Ryan A. Rossi|Franck Dernoncourt|Yu Zhang|Yao Ma|Yu Wang
Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining, WSDM 2026, Boise, ID, USA, February 22-26, 2026
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Multi-Agent Collaborative Filtering: Orchestrating Users and Items for Agentic Recommendations.
Yu Xia|Sungchul Kim|Tong Yu|Ryan A. Rossi|Julian J. McAuley
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

2025

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PlotEdit: Natural Language-Driven Accessible Chart Editing in PDFs via Multimodal LLM Agents.
Kanika Goswami|Puneet Mathur|Ryan A. Rossi|Franck Dernoncourt
Advances in Information Retrieval - 47th European Conference on Information Retrieval, ECIR 2025, Lucca, Italy, April 6-10, 2025, Proceedings, Part V
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LUSIFER: Language Universal Space Integration for Enhanced Representation in Multilingual Text Embedding Models.
Hieu Man|Nghia Trung Ngo|Viet Dac Lai|Ryan A. Rossi|Franck Dernoncourt|Thien Huu Nguyen
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025
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Interactive Visualization Recommendation with Hier-SUCB.
Songwen Hu|Ryan A. Rossi|Tong Yu|Junda Wu|Handong Zhao|Sungchul Kim|Shuai Li
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025
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ChartCitor: Answer Citations for ChartQA via Multi-Agent LLM Retrieval.
Kanika Goswami|Puneet Mathur|Ryan A. Rossi|Franck Dernoncourt
Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025
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PlotGen: Multi-Agent LLM-based Scientific Data Visualization via Multimodal Retrieval Feedback.
Kanika Goswami|Puneet Mathur|Ryan A. Rossi|Franck Dernoncourt
Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025
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Personalizing Data Delivery: Investigating User Characteristics and Enhancing LLM Predictions.
Reuben Luera|Ryan A. Rossi|Franck Dernoncourt|Alexa F. Siu|Sungchul Kim|Tong Yu|Ruiyi Zhang|Xiang Chen|Nedim Lipka|Zhehao Zhang|Seon Gyeom Kim|Tak Yeon Lee
Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025

2024

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Data Quality-aware Graph Machine Learning.
Yu Wang|Kaize Ding|Xiaorui Liu|Jian Kang|Ryan A. Rossi|Tyler Derr
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
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Topology-aware Retrieval Augmentation for Text Generation.
Yu Wang|Nedim Lipka|Ruiyi Zhang|Alexa F. Siu|Yuying Zhao|Bo Ni|Xin Wang|Ryan A. Rossi|Tyler Derr
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
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Which LLM to Play? Convergence-Aware Online Model Selection with Time-Increasing Bandits.
Yu Xia|Fang Kong|Tong Yu|Liya Guo|Ryan A. Rossi|Sungchul Kim|Shuai Li
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024
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Tackling Long-Tail Entities for Temporal Knowledge Graph Completion.
Mehrnoosh Mirtaheri|Ryan A. Rossi|Sungchul Kim|Kanak Mahadik|Tong Yu|Xiang Chen|Mohammad Rostami
Companion Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, Singapore, May 13-17, 2024

2023

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Delivery Optimized Discovery in Behavioral User Segmentation under Budget Constraint.
Harshita Chopra|Atanu R. Sinha|Sunav Choudhary|Ryan A. Rossi|Paavan Kumar Indela|Veda Pranav Parwatala|Srinjayee Paul|Aurghya Maiti
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
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A ML-based Approach for HTML-based Style Recommendation.
Ryan Aponte|Ryan A. Rossi|Shunan Guo|Jane Hoffswell|Nedim Lipka|Chang Xiao|Gromit Yeuk-Yin Chan|Eunyee Koh|Nesreen K. Ahmed
Companion Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023
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SpotLight: Visual Insight Recommendation.
Camille Harris|Ryan A. Rossi|Sana Malik|Jane Hoffswell|Fan Du|Tak Yeon Lee|Eunyee Koh|Handong Zhao
Companion Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023
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Augmenting Visualizations with Predictive and Investigative Insights to Facilitate Decision Making.
Md Main Uddin Rony|Fan Du|Ryan A. Rossi|Jane Hoffswell|Niyati Chhaya|Iftikhar Ahamath Burhanuddin|Eunyee Koh
Companion Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023
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On Graph Time-Series Representations for Temporal Networks.
Ryan A. Rossi|Nesreen K. Ahmed|Namyong Park
Companion Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

2022

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Personalized Visualization Recommendation.
Xin Qian|Ryan A. Rossi|Fan Du|Sungchul Kim|Eunyee Koh|Sana Malik|Tak Yeon Lee|Nesreen K. Ahmed
ACM Transactions on the Web 2022 Volume 16 Issue 3
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AutoForecast: Automatic Time-Series Forecasting Model Selection.
Mustafa Abdallah|Ryan A. Rossi|Kanak Mahadik|Sungchul Kim|Handong Zhao|Saurabh Bagchi
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022
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AutoMARS: Searching to Compress Multi-Modality Recommendation Systems.
Duc Hoang|Haotao Wang|Handong Zhao|Ryan A. Rossi|Sungchul Kim|Kanak Mahadik|Zhangyang Wang
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022
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Implicit Session Contexts for Next-Item Recommendations.
Sejoon Oh|Ankur Bhardwaj|Jongseok Han|Sungchul Kim|Ryan A. Rossi|Srijan Kumar
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022
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Network Report: A Structured Description for Network Datasets.
Xinyi Zheng|Ryan A. Rossi|Nesreen K. Ahmed|Dominik Moritz
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022
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On Generalizing Static Node Embedding to Dynamic Settings.
Di Jin|Sungchul Kim|Ryan A. Rossi|Danai Koutra
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022
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VisGNN: Personalized Visualization Recommendationvia Graph Neural Networks.
Fayokemi Ojo|Ryan A. Rossi|Jane Hoffswell|Shunan Guo|Fan Du|Sungchul Kim|Chang Xiao|Eunyee Koh
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022
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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

2021

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Influence-guided Data Augmentation for Neural Tensor Completion.
Sejoon Oh|Sungchul Kim|Ryan A. Rossi|Srijan Kumar
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021
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From Closing Triangles to Higher-Order Motif Closures for Better Unsupervised Online Link Prediction.
Ryan A. Rossi|Anup B. Rao|Sungchul Kim|Eunyee Koh|Nesreen K. Ahmed|Gang Wu
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021
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Generating Accurate Caption Units for Figure Captioning.
Xin Qian|Eunyee Koh|Fan Du|Sungchul Kim|Joel Chan|Ryan A. Rossi|Sana Malik|Tak Yeon Lee
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.

2020

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A Structural Graph Representation Learning Framework.
Ryan A. Rossi|Nesreen K. Ahmed|Eunyee Koh|Sungchul Kim|Anup Rao|Yasin Abbasi-Yadkori
WSDM '20: The Thirteenth ACM International Conference on Web Search and Data Mining, Houston, TX, USA, February 3-7, 2020
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Real-Time Clustering for Large Sparse Online Visitor Data.
Gromit Yeuk-Yin Chan|Fan Du|Ryan A. Rossi|Anup B. Rao|Eunyee Koh|Cláudio T. Silva|Juliana Freire
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020
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Fast Hierarchical Graph Clustering in Linear-Time.
Ryan A. Rossi|Nesreen K. Ahmed|Eunyee Koh|Sungchul Kim
Companion of The 2020 Web Conference 2020, Taipei, Taiwan, April 20-24, 2020
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From Closing Triangles to Closing Higher-Order Motifs.
Ryan A. Rossi|Anup Rao|Sungchul Kim|Eunyee Koh|Nesreen K. Ahmed
Companion of The 2020 Web Conference 2020, Taipei, Taiwan, April 20-24, 2020
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Fast and Accurate Estimation of Typed Graphlets.
Ryan A. Rossi|Anup Rao|Tung Mai|Nesreen K. Ahmed
Companion of The 2020 Web Conference 2020, Taipei, Taiwan, April 20-24, 2020

2019

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Graph Convolutional Networks with Motif-based Attention.
John Boaz Lee|Ryan A. Rossi|Xiangnan Kong|Sungchul Kim|Eunyee Koh|Anup Rao
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.
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Domain Switch-Aware Holistic Recurrent Neural Network for Modeling Multi-Domain User Behavior.
Donghyun Kim|Sungchul Kim|Handong Zhao|Sheng Li|Ryan A. Rossi|Eunyee Koh
Proceedings of the Twelfth ACM International Conference on Web Search and Data Mining, WSDM 2019, Melbourne, VIC, Australia, February 11-15, 2019

2018

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Interactive Visual Graph Mining and Learning.
Ryan A. Rossi|Nesreen K. Ahmed|Rong Zhou|Hoda Eldardiry
ACM Transactions on Intelligent Systems and Technology (TIST) 2018 Volume 9 Issue 5
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Predictive Analysis by Leveraging Temporal User Behavior and User Embeddings.
Charles Chen|Sungchul Kim|Hung Bui|Ryan A. Rossi|Eunyee Koh|Branislav Kveton|Razvan C. Bunescu
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018
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Continuous-Time Dynamic Network Embeddings.
Giang Hoang Nguyen|John Boaz Lee|Ryan A. Rossi|Nesreen K. Ahmed|Eunyee Koh|Sungchul Kim
Companion Proceedings of the The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018
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Higher-order Network Representation Learning.
Ryan A. Rossi|Nesreen K. Ahmed|Eunyee Koh
Companion Proceedings of the The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018
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Deep Inductive Network Representation Learning.
Ryan A. Rossi|Rong Zhou|Nesreen K. Ahmed
Companion Proceedings of the The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018

2016

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Leveraging Multiple GPUs and CPUs for Graphlet Counting in Large Networks.
Ryan A. Rossi|Rong Zhou
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016

2014

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Fast maximum clique algorithms for large graphs.
Ryan A. Rossi|David F. Gleich|Assefaw Hadish Gebremedhin|Md. Mostofa Ali Patwary
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014, Companion Volume

2013

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Modeling dynamic behavior in large evolving graphs.
Ryan A. Rossi|Brian Gallagher|Jennifer Neville|Keith Henderson
Sixth ACM International Conference on Web Search and Data Mining, WSDM 2013, Rome, Italy, February 4-8, 2013

2012

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Role-dynamics: fast mining of large dynamic networks.
Ryan A. Rossi|Brian Gallagher|Jennifer Neville|Keith Henderson
Proceedings of the 21st World Wide Web Conference, WWW 2012, Lyon, France, April 16-20, 2012 (Companion Volume)