Srijan Kumar

2024

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International Workshop on Online and Adaptive Recommender Systems (OARS 2024).
Xiquan Cui|Vachik S. Dave|Yi Su|Khalifeh Al Jadda|Srijan Kumar|Julian J. McAuley|Tao Ye|Stephen D. Guo|Chip Huyen
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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Towards Fair Graph Anomaly Detection: Problem, Benchmark Datasets, and Evaluation.
Neng Kai Nigel Neo|Yeon-Chang Lee|Yiqiao Jin|Sang-Wook Kim|Srijan Kumar
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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Adversarial Text Rewriting for Text-aware Recommender Systems.
Sejoon Oh|Gaurav Verma|Srijan Kumar
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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Better to Ask in English: Cross-Lingual Evaluation of Large Language Models for Healthcare Queries.
Yiqiao Jin|Mohit Chandra|Gaurav Verma|Yibo Hu|Munmun De Choudhury|Srijan Kumar
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024

2023

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Representation Learning in Continuous-Time Dynamic Signed Networks.
Kartik Sharma|Mohit Raghavendra|Yeon-Chang Lee|Anand Kumar M|Srijan Kumar
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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Reinforcement Learning-based Counter-Misinformation Response Generation: A Case Study of COVID-19 Vaccine Misinformation.
Bing He|Mustaque Ahamad|Srijan Kumar
Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

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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Rank List Sensitivity of Recommender Systems to Interaction Perturbations.
Sejoon Oh|Berk Ustun|Julian J. McAuley|Srijan Kumar
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022
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Characterizing, Detecting, and Predicting Online Ban Evasion.
Manoj Niverthi|Gaurav Verma|Srijan Kumar
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022
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WIKI'2022: 9th Annual Wiki Workshop.
Leila Zia|Robert West|Miriam Redi|Srijan Kumar|Emily Lescak
Companion of The Web Conference 2022, Virtual Event / Lyon, France, April 25 - 29, 2022

2021

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Evaluating Graph Vulnerability and Robustness using TIGER.
Dahee Lee|Scott Freitas|Diyi Yang|Scott Freitas|Dahee Lee|Srijan Kumar|Hanghang Tong|Duen Horng Chau
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 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

2020

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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

2018

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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
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MIS2: Misinformation and Misbehavior Mining on the Web.
Srijan Kumar|Meng Jiang|Taeho Jung|Roger Jie Luo|Jure Leskovec
Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining, WSDM 2018, Marina Del Rey, CA, USA, February 5-9, 2018
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Community Interaction and Conflict on the Web.
Srijan Kumar|William L. Hamilton|Jure Leskovec|Dan Jurafsky
Proceedings of the 2018 World Wide Web Conference on World Wide Web, WWW 2018, Lyon, France, April 23-27, 2018

2017

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An Army of Me: Sockpuppets in Online Discussion Communities.
Srijan Kumar|Justin Cheng|Jure Leskovec|V. S. Subrahmanian
Proceedings of the 26th International Conference on World Wide Web, WWW 2017, Perth, Australia, April 3-7, 2017
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Antisocial Behavior on the Web: Characterization and Detection.
Srijan Kumar|Justin Cheng|Jure Leskovec
Proceedings of the 26th International Conference on World Wide Web Companion, Perth, Australia, April 3-7, 2017

2016

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Disinformation on the Web: Impact, Characteristics, and Detection of Wikipedia Hoaxes.
Srijan Kumar|Robert West|Jure Leskovec
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11 - 15, 2016
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Structure and Dynamics of Signed Citation Networks.
Srijan Kumar
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11-15, 2016, Companion Volume