WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021

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WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021

Jure Leskovec, Marko Grobelnik, Marc Najork, Jie Tang, Leila Zia (Editors)

Anthology ID:: 2021.wwwconf_conference-2021
Year:: 2021
Venue:: wwwconf_conference
Publisher:: ACM / IW3C2
URL:: https://doi.org/10.1145/3442381
DOI:: 10.1145/3442381
DBLP:: conf/www/2021
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WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021

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Exploring the Scale-Free Nature of Stock Markets: Hyperbolic Graph Learning for Algorithmic Trading
Ramit Sawhney | Shivam Agarwal | Arnav Wadhwa | Rajiv Ratn Shah

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Detecting and Quantifying Wash Trading on Decentralized Cryptocurrency Exchanges
Friedhelm Victor | Andrea Marie Weintraud

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On the Feasibility of Automated Built-in Function Modeling for PHP Symbolic Execution
Penghui Li | Wei Meng | Kangjie Lu | Changhua Luo

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TLS 1.3 in Practice: How TLS 1.3 Contributes to the Internet
Hyunwoo Lee | Doowon Kim | Yonghwi Kwon

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An Investigation of Identity-Account Inconsistency in Single Sign-On
Guannan Liu | Xing Gao | Haining Wang

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An Alternative Cross Entropy Loss for Learning-to-Rank
Sebastian Bruch

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Diversification-Aware Learning to Rank using Distributed Representation
Le Yan | Zhen Qin | Rama Kumar Pasumarthi | Xuanhui Wang | Michael Bendersky

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Maximizing Marginal Fairness for Dynamic Learning to Rank
Tao Yang | Qingyao Ai

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PairRank: Online Pairwise Learning to Rank by Divide-and-Conquer
Yiling Jia | Huazheng Wang | Stephen Guo | Hongning Wang

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Robust Generalization and Safe Query-Specializationin Counterfactual Learning to Rank
Harrie Oosterhuis | Maarten de Rijke

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Communication Efficient Federated Generalized Tensor Factorization for Collaborative Health Data Analytics
Jing Ma | Qiuchen Zhang | Jian Lou | Li Xiong | Joyce C. Ho

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Completing Missing Prevalence Rates for Multiple Chronic Diseases by Jointly Leveraging Both Intra- and Inter-Disease Population Health Data Correlations
Yujie Feng | Jiangtao Wang | Yasha Wang | Sumi Helal

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Towards Facilitating Empathic Conversations in Online Mental Health Support: A Reinforcement Learning Approach
Ashish Sharma | Inna W. Lin | Adam S. Miner | David C. Atkins | Tim Althoff

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Search Engines vs. Symptom Checkers: A Comparison of their Effectiveness for Online Health Advice
Sebastian Cross | Ahmed Mourad | Guido Zuccon | Bevan Koopman

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On the Value of Wikipedia as a Gateway to the Web
Tiziano Piccardi | Miriam Redi | Giovanni Colavizza | Robert West

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Projected Hamming Dissimilarity for Bit-Level Importance Coding in Collaborative Filtering
Christian Hansen | Casper Hansen | Jakob Grue Simonsen | Christina Lioma

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BrowseLite: A Private Data Saving Solution for the Web
Conor Kelton | Matteo Varvello | Andrius Aucinas | Ben Livshits

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Superways: A Datacenter Topology for Incast-heavy workloads
Hamed Rezaei | Balajee Vamanan

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BBR Bufferbloat in DASH Video
Santiago Vargas | Rebecca Drucker | Aiswarya Renganathan | Aruna Balasubramanian | Anshul Gandhi

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Efficient Probabilistic Truss Indexing on Uncertain Graphs
Zitan Sun | Xin Huang | Jianliang Xu | Francesco Bonchi

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Random Graphs with Prescribed K-Core Sequences: A New Null Model for Network Analysis
Katherine Van Koevering | Austin R. Benson | Jon M. Kleinberg

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Motif-driven Dense Subgraph Discovery in Directed and Labeled Networks
Ahmet Erdem Sariyüce

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Heterogeneous Graph Neural Network via Attribute Completion
Di Jin | Cuiying Huo | Chundong Liang | Liang Yang

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DGCN: Diversified Recommendation with Graph Convolutional Networks
Yu Zheng | Chen Gao | Liang Chen | Depeng Jin | Yong Li

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Reinforcement Recommendation with User Multi-aspect Preference
Xu Chen | Yali Du | Long Xia | Jun Wang

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Variation Control and Evaluation for Generative Slate Recommendations
Shuchang Liu | Fei Sun | Yingqiang Ge | Changhua Pei | Yongfeng Zhang

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"Is it a Qoincidence?": An Exploratory Study of QAnon on Voat
Antonis Papasavva | Jeremy Blackburn | Gianluca Stringhini | Savvas Zannettou | Emiliano De Cristofaro

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Chinese Wall or Swiss Cheese? Keyword filtering in the Great Firewall of China
Zachary Weinberg | Diogo Barradas | Nicolas Christin

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Understanding the Impact of Encrypted DNS on Internet Censorship
Lin Jin | Shuai Hao | Haining Wang | Chase Cotton

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Improving Cyberbullying Detection with User Interaction
Suyu Ge | Lu Cheng | Huan Liu

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IFSpard: An Information Fusion-based Framework for Spam Review Detection
Yao Zhu | Hongzhi Liu | Yingpeng Du | Zhonghai Wu

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Modeling Human Motives and Emotions from Personal Narratives Using External Knowledge And Entity Tracking
Prashanth Vijayaraghavan | Deb Roy

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Latent Target-Opinion as Prior for Document-Level Sentiment Classification: A Variational Approach from Fine-Grained Perspective
Hao Fei | Yafeng Ren | Shengqiong Wu | Bobo Li | Donghong Ji

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Contrastive Lexical Diffusion Coefficient: Quantifying the Stickiness of the Ordinary
Mohammadzaman Zamani | H. Andrew Schwartz

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High-dimensional Sparse Embeddings for Collaborative Filtering
Jan Van Balen | Bart Goethals

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Sinkhorn Collaborative Filtering
Xiucheng Li | Jin Yao Chin | Yile Chen | Gao Cong

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HGCF: Hyperbolic Graph Convolution Networks for Collaborative Filtering
Jianing Sun | Zhaoyue Cheng | Saba Zuberi | Felipe Pérez | Maksims Volkovs

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Collaborative Filtering with Preferences Inferred from Brain Signals
Keith M. Davis III | Michiel M. A. Spapé | Tuukka Ruotsalo

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Variable Interval Time Sequence Modeling for Career Trajectory Prediction: Deep Collaborative Perspective
Chao Wang | Hengshu Zhu | Qiming Hao | Keli Xiao | Hui Xiong

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User-oriented Fairness in Recommendation
Yunqi Li | Hanxiong Chen | Zuohui Fu | Yingqiang Ge | Yongfeng Zhang

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Fair Partitioning of Public Resources: Redrawing District Boundary to Minimize Spatial Inequality in School Funding
Nuno Mota | Negar Mohammadi | Palash Dey | Krishna P. Gummadi | Abhijnan Chakraborty

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Understanding User Sensemaking in Machine Learning Fairness Assessment Systems
Ziwei Gu | Jing Nathan Yan | Jeffrey M. Rzeszotarski

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Twin Peaks, a Model for Recurring Cascades
Matteo Almanza | Silvio Lattanzi | Alessandro Panconesi | Giuseppe Re

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TEDIC: Neural Modeling of Behavioral Patterns in Dynamic Social Interaction Networks
Yanbang Wang | Pan Li | Chongyang Bai | Jure Leskovec

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Modeling Sparse Information Diffusion at Scale via Lazy Multivariate Hawkes Processes
Maximilian Nickel | Matthew Le

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DYMOND: DYnamic MOtif-NoDes Network Generative Model
Giselle Zeno | Timothy La Fond | Jennifer Neville

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Radflow: A Recurrent, Aggregated, and Decomposable Model for Networks of Time Series
Alasdair Tran | Alexander Patrick Mathews | Cheng Soon Ong | Lexing Xie

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Controllable Gradient Item Retrieval
Haonan Wang | Chang Zhou | Carl Yang | Hongxia Yang | Jingrui He

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Graph-based Hierarchical Relevance Matching Signals for Ad-hoc Retrieval
Xueli Yu | Weizhi Xu | Zeyu Cui | Shu Wu | Liang Wang

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Inductive Entity Representations from Text via Link Prediction
Daniel Daza | Michael Cochez | Paul Groth

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Revisiting the Evaluation Protocol of Knowledge Graph Completion Methods for Link Prediction
Sudhanshu Tiwari | Iti Bansal | Carlos R. Rivero

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Boosting the Speed of Entity Alignment 10 ×: Dual Attention Matching Network with Normalized Hard Sample Mining
Xin Mao | Wenting Wang | Yuanbin Wu | Man Lan

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Progressive, Holistic Geospatial Interlinking
George Papadakis | Georgios M. Mandilaras | Nikos Mamoulis | Manolis Koubarakis

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RETA: A Schema-Aware, End-to-End Solution for Instance Completion in Knowledge Graphs
Paolo Rosso | Dingqi Yang | Natalia Ostapuk | Philippe Cudré-Mauroux

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A Recommender System for Crowdsourcing Food Rescue Platforms
Zheyuan Ryan Shi | Leah Lizarondo | Fei Fang

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A Workflow Analysis of Context-driven Conversational Recommendation
Shengnan Lyu | Arpit Rana | Scott Sanner | Mohamed Reda Bouadjenek

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Rabbit Holes and Taste Distortion: Distribution-Aware Recommendation with Evolving Interests
Xing Zhao | Ziwei Zhu | James Caverlee

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DeepRec: On-device Deep Learning for Privacy-Preserving Sequential Recommendation in Mobile Commerce
Jialiang Han | Yun Ma | Qiaozhu Mei | Xuanzhe Liu

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Meta-HAR: Federated Representation Learning for Human Activity Recognition
Chenglin Li | Di Niu | Bei Jiang | Xiao Zuo | Jianming Yang

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PFA: Privacy-preserving Federated Adaptation for Effective Model Personalization
Bingyan Liu | Yao Guo | Xiangqun Chen

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Incentive Mechanism for Horizontal Federated Learning Based on Reputation and Reverse Auction
Jingwen Zhang | Yuezhou Wu | Rong Pan

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RIGA: Covert and Robust White-Box Watermarking of Deep Neural Networks
Tianhao Wang | Florian Kerschbaum

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CoResident Evil: Covert Communication In The Cloud With Lambdas
Anil Yelam | Shibani Subbareddy | Keerthana Ganesan | Stefan Savage | Ariana Mirian

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Cross-lingual Language Model Pretraining for Retrieval
Puxuan Yu | Hongliang Fei | Ping Li

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Pivot-based Candidate Retrieval for Cross-lingual Entity Linking
Qian Liu | Xiubo Geng | Jie Lu | Daxin Jiang

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The Structure of Toxic Conversations on Twitter
Martin Saveski | Brandon Roy | Deb Roy

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Interventions for Softening Can Lead to Hardening of Opinions: Evidence from a Randomized Controlled Trial
Andreas Spitz | Ahmad Abu-Akel | Robert West

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"Short is the Road that Leads from Fear to Hate": Fear Speech in Indian WhatsApp Groups
Punyajoy Saha | Binny Mathew | Kiran Garimella | Animesh Mukherjee

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Conversations Gone Alright: Quantifying and Predicting Prosocial Outcomes in Online Conversations
Jiajun Bao | Junjie Wu | Yiming Zhang | Eshwar Chandrasekharan | David Jurgens

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DF-TAR: A Deep Fusion Network for Citywide Traffic Accident Risk Prediction with Dangerous Driving Behavior
Patara Trirat | Jae-Gil Lee

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Dissecting Performance of Production QUIC
Alexander Yu | Theophilus A. Benson

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XY-Sketch: on Sketching Data Streams at Web Scale
Yongqiang Liu | Xike Xie

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WebSocket Adoption and the Landscape of the Real-Time Web
Paul Murley | Zane Ma | Joshua Mason | Michael Bailey | Amin Kharraz

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Theoretically Improving Graph Neural Networks via Anonymous Walk Graph Kernels
Qingqing Long | Yilun Jin | Yi Wu | Guojie Song

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Interpreting and Unifying Graph Neural Networks with An Optimization Framework
Meiqi Zhu | Xiao Wang | Chuan Shi | Houye Ji | Peng Cui

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Extract the Knowledge of Graph Neural Networks and Go Beyond it: An Effective Knowledge Distillation Framework
Cheng Yang | Jiawei Liu | Chuan Shi

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CurGraph: Curriculum Learning for Graph Classification
Yiwei Wang | Wei Wang | Yuxuan Liang | Yujun Cai | Bryan Hooi

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Lorentzian Graph Convolutional Networks
Yiding Zhang | Xiao Wang | Chuan Shi | Nian Liu | Guojie Song

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Learning Heterogeneous Temporal Patterns of User Preference for Timely Recommendation
Junsu Cho | Dongmin Hyun | SeongKu Kang | Hwanjo Yu

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Interest-aware Message-Passing GCN for Recommendation
Fan Liu | Zhiyong Cheng | Lei Zhu | Zan Gao | Liqiang Nie

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Consistent Sampling Through Extremal Process
Ping Li | Xiaoyun Li | Gennady Samorodnitsky | Weijie Zhao

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Fair and Representative Subset Selection from Data Streams
Yanhao Wang | Francesco Fabbri | Michael Mathioudakis

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Diversity on the Go! Streaming Determinantal Point Processes under a Maximum Induced Cardinality Objective
Paul Liu | Akshay Soni | Eun Yong Kang | Yajun Wang | Mehul Parsana

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Self-Supervised Hyperboloid Representations from Logical Queries over Knowledge Graphs
Nurendra Choudhary | Nikhil Rao | Sumeet Katariya | Karthik Subbian | Chandan K. Reddy

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ColChain: Collaborative Linked Data Networks
Christian Aebeloe | Gabriela Montoya | Katja Hose

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Efficient Computation of Semantically Cohesive Subgraphs for Keyword-Based Knowledge Graph Exploration
Yuxuan Shi | Gong Cheng | Trung-Kien Tran | Evgeny Kharlamov | Yulin Shen

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A Longitudinal Study of Removed Apps in iOS App Store
Fuqi Lin | Haoyu Wang | Liu Wang | Xuanzhe Liu

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ReACt: A Resource-centric Access Control System for Web-app Interactions on Android
Xin Zhang | Yifan Zhang

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NeuroPose: 3D Hand Pose Tracking using EMG Wearables
Yilin Liu | Shijia Zhang | Mahanth Gowda

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Whale Watching in Inland Indonesia: Analyzing a Small, Remote, Internet-Based Community Cellular Network
Matthew Johnson | Jenny Liang | Michelle Lin | Sudheesh Singanamalla | Kurtis Heimerl

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Learning Neural Point Processes with Latent Graphs
Qiang Zhang | Aldo Lipani | Emine Yilmaz

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OCT-GAN: Neural ODE-based Conditional Tabular GANs
Jayoung Kim | Jinsung Jeon | Jaehoon Lee | Jihyeon Hyeong | Noseong Park

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Neural Collaborative Reasoning
Hanxiong Chen | Shaoyun Shi | Yunqi Li | Yongfeng Zhang

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Deep Co-Attention Network for Multi-View Subspace Learning
Lecheng Zheng | Yu Cheng | Hongxia Yang | Nan Cao | Jingrui He

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A Cooperative Memory Network for Personalized Task-oriented Dialogue Systems with Incomplete User Profiles
Jiahuan Pei | Pengjie Ren | Maarten de Rijke

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Stimuli-Sensitive Hawkes Processes for Personalized Student Procrastination Modeling
Mengfan Yao | Siqian Zhao | Shaghayegh Sahebi | Reza Feyzi-Behnagh

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Slot Self-Attentive Dialogue State Tracking
Fanghua Ye | Jarana Manotumruksa | Qiang Zhang | Shenghui Li | Emine Yilmaz

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Dynamic Embeddings for Interaction Prediction
Zekarias T. Kefato | Sarunas Girdzijauskas | Nasrullah Sheikh | Alberto Montresor

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Knowledge Embedding Based Graph Convolutional Network
Donghan Yu | Yiming Yang | Ruohong Zhang | Yuexin Wu

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Motif-Preserving Dynamic Attributed Network Embedding
Zhijun Liu | Chao Huang | Yanwei Yu | Junyu Dong

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Highly Liquid Temporal Interaction Graph Embeddings
Huidi Chen | Yun Xiong | Yangyong Zhu | Philip S. Yu

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GNEM: A Generic One-to-Set Neural Entity Matching Framework
Runjin Chen | Yanyan Shen | Dongxiang Zhang

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A Trigger-Sense Memory Flow Framework for Joint Entity and Relation Extraction
Yongliang Shen | Xinyin Ma | Yechun Tang | Weiming Lu

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MulDE: Multi-teacher Knowledge Distillation for Low-dimensional Knowledge Graph Embeddings
Kai Wang | Yu Liu | Qian Ma | Quan Z. Sheng

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An Adversarial Transfer Network for Knowledge Representation Learning
Huijuan Wang | Shuangyin Li | Rong Pan

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Elo-MMR: A Rating System for Massive Multiplayer Competitions
Aram Ebtekar | Paul Liu

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A Scalable, Adaptive and Sound Nonconvex Regularizer for Low-rank Matrix Learning
Yaqing Wang | Quanming Yao | James T. Kwok

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CrowdGP: a Gaussian Process Model for Inferring Relevance from Crowd Annotations
Dan Li | Zhaochun Ren | Evangelos Kanoulas

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STUaNet: Understanding Uncertainty in Spatiotemporal Collective Human Mobility
Zhengyang Zhou | Yang Wang | Xike Xie | Lei Qiao | Yuantao Li

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DeepFEC: Energy Consumption Prediction under Real-World Driving Conditions for Smart Cities
Sayda Elmi | Kian-Lee Tan

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Separ: Towards Regulating Future of Work Multi-Platform Crowdworking Environments with Privacy Guarantees
Mohammad Javad Amiri | Joris Duguépéroux | Tristan Allard | Divyakant Agrawal | Amr El Abbadi

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Online Label Aggregation: A Variational Bayesian Approach
Chi Hong | Amirmasoud Ghiassi | Yichi Zhou | Robert Birke | Lydia Y. Chen

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Peer Grading the Peer Reviews: A Dual-Role Approach for Lightening the Scholarly Paper Review Process
Ines Arous | Jie Yang | Mourad Khayati | Philippe Cudré-Mauroux

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What do You Mean? Interpreting Image Classification with Crowdsourced Concept Extraction and Analysis
Agathe Balayn | Panagiotis Soilis | Christoph Lofi | Jie Yang | Alessandro Bozzon

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Weakly-Supervised Question Answering with Effective Rank and Weighted Loss over Candidates
Haozhe Qin | Jiangang Zhu | Beijun Shen

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Controlling the Risk of Conversational Search via Reinforcement Learning
Zhenduo Wang | Qingyao Ai

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Joint Spatio-Textual Reasoning for Answering Tourism Questions
Danish Contractor | Shashank Goel | Mausam | Parag Singla

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Adapting to Context-Aware Knowledge in Natural Conversation for Multi-Turn Response Selection
Chen Zhang | Hao Wang | Feijun Jiang | Hongzhi Yin

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Understanding the Complexity of Detecting Political Ads
Vera Sosnovik | Oana Goga

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War of Words II: Enriched Models of Law-Making Processes
Victor Kristof | Aswin Suresh | Matthias Grossglauser | Patrick Thiran

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Fast Evaluation for Relevant Quantities of Opinion Dynamics
Wanyue Xu | Qi Bao | Zhongzhi Zhang

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Random Walks with Erasure: Diversifying Personalized Recommendations on Social and Information Networks
Bibek Paudel | Abraham Bernstein

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Soft-mask: Adaptive Substructure Extractions for Graph Neural Networks
Mingqi Yang | Yanming Shen | Heng Qi | Baocai Yin

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Strongly Local Hypergraph Diffusions for Clustering and Semi-supervised Learning
Meng Liu | Nate Veldt | Haoyu Song | Pan Li | David F. Gleich

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TG-GAN: Continuous-time Temporal Graph Deep Generative Models with Time-Validity Constraints
Liming Zhang | Liang Zhao | Shan Qin | Dieter Pfoser | Chen Ling

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Cookie Swap Party: Abusing First-Party Cookies for Web Tracking
Quan Chen | Panagiotis Ilia | Michalis Polychronakis | Alexandros Kapravelos

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User Tracking in the Post-cookie Era: How Websites Bypass GDPR Consent to Track Users
Emmanouil Papadogiannakis | Panagiotis Papadopoulos | Nicolas Kourtellis | Evangelos P. Markatos

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It's Not Just the Site, It's the Contents: Intra-domain Fingerprinting Social Media Websites Through CDN Bursts
Kailong Wang | Junzhe Zhang | Guangdong Bai | Ryan K. L. Ko | Jin Song Dong

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STAN: Spatio-Temporal Attention Network for Next Location Recommendation
Yingtao Luo | Qiang Liu | Zhaocheng Liu

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Session-aware Linear Item-Item Models for Session-based Recommendation
Minjin Choi | Jinhong Kim | Joonseok Lee | Hyunjung Shim | Jongwuk Lee

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Leveraging Review Properties for Effective Recommendation
Xi Wang | Iadh Ounis | Craig Macdonald

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DeepVista: 16K Panoramic Cinema on Your Mobile Device
Wenxiao Zhang | Feng Qian | Bo Han | Pan Hui

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Temporal Analysis of the Entire Ethereum Blockchain Network
Lin Zhao | Sourav Sen Gupta | Arijit Khan | Robby Luo

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SrVARM: State Regularized Vector Autoregressive Model for Joint Learning of Hidden State Transitions and State-Dependent Inter-Variable Dependencies from Multi-variate Time Series
Tsung-Yu Hsieh | Yiwei Sun | Xianfeng Tang | Suhang Wang | Vasant G. Honavar

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Equilibrium Inverse Reinforcement Learning for Ride-hailing Vehicle Network
Takuma Oda

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Unifying Offline Causal Inference and Online Bandit Learning for Data Driven Decision
Ye Li | Hong Xie | Yishi Lin | John C. S. Lui

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A Hybrid Bandit Model with Visual Priors for Creative Ranking in Display Advertising
Shiyao Wang | Qi Liu | Tiezheng Ge | Defu Lian | Zhiqiang Zhang

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Local Clustering in Contextual Multi-Armed Bandits
Yikun Ban | Jingrui He

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Wiki2Prop: A Multimodal Approach for Predicting Wikidata Properties from Wikipedia
Michael Luggen | Julien Audiffren | Djellel Eddine Difallah | Philippe Cudré-Mauroux

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FANCY: Human-centered, Deep Learning-based Framework for Fashion Style Analysis
Youngseung Jeon | Seungwan Jin | Kyungsik Han

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PARIMA: Viewport Adaptive 360-Degree Video Streaming
Lovish Chopra | Sarthak Chakraborty | Abhijit Mondal | Sandip Chakraborty

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Nonlinear Higher-Order Label Spreading
Francesco Tudisco | Austin R. Benson | Konstantin Prokopchik

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HDMI: High-order Deep Multiplex Infomax
Baoyu Jing | Chanyoung Park | Hanghang Tong

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Network of Tensor Time Series
Baoyu Jing | Hanghang Tong | Yada Zhu

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Improving Graph Neural Networks with Structural Adaptive Receptive Fields
Xiaojun Ma | Junshan Wang | Hanyue Chen | Guojie Song

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Few-shot Network Anomaly Detection via Cross-network Meta-learning
Kaize Ding | Qinghai Zhou | Hanghang Tong | Huan Liu

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Learning Dynamic User Behavior Based on Error-driven Event Representation
Honglian Wang | Peiyan Li | Wujun Tao | Bailin Feng | Junming Shao

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Using Prior Knowledge to Guide BERT's Attention in Semantic Textual Matching Tasks
Tingyu Xia | Yue Wang | Yuan Tian | Yi Chang

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Quiz-Style Question Generation for News Stories
Ádám D. Lelkes | Vinh Q. Tran | Cong Yu

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Graph Neural Networks for Friend Ranking in Large-scale Social Platforms
Aravind Sankar | Yozen Liu | Jun Yu | Neil Shah

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Pathfinder Discovery Networks for Neural Message Passing
Benedek Rozemberczki | Peter Englert | Amol Kapoor | Martin Blais | Bryan Perozzi

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Multi-domain Dialogue State Tracking with Recursive Inference
Lizi Liao | Tongyao Zhu | Le Hong Long | Tat-Seng Chua

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Automatic Intent-Slot Induction for Dialogue Systems
Zengfeng Zeng | Dan Ma | Haiqin Yang | Zhen Gou | Jianping Shen

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ComQA: Compositional Question Answering via Hierarchical Graph Neural Networks
Bingning Wang | Ting Yao | Weipeng Chen | Jingfang Xu | Xiaochuan Wang

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Computing Views of OWL Ontologies for the Semantic Web
Jiaqi Li | Xuan Wu | Chang Lu | Wenxing Deng | Yizheng Zhao

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Advanced Semantics for Commonsense Knowledge Extraction
Tuan-Phong Nguyen | Simon Razniewski | Gerhard Weikum

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DISCOS: Bridging the Gap between Discourse Knowledge and Commonsense Knowledge
Tianqing Fang | Hongming Zhang | Weiqi Wang | Yangqiu Song | Bin He

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Role-Aware Modeling for N-ary Relational Knowledge Bases
Yu Liu | Quanming Yao | Yong Li

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Biomedical Vocabulary Alignment at Scale in the UMLS Metathesaurus
Vinh Nguyen | Hong Yung Yip | Olivier Bodenreider

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Towards a Lightweight, Hybrid Approach for Detecting DOM XSS Vulnerabilities with Machine Learning
William Melicher | Clement Fung | Lujo Bauer | Limin Jia

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An Empirical Study of Real-World WebAssembly Binaries: Security, Languages, Use Cases
Aaron Hilbig | Daniel Lehmann | Michael Pradel

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Security of Alerting Authorities in the WWW: Measuring Namespaces, DNSSEC, and Web PKI
Pouyan Fotouhi Tehrani | Eric Osterweil | Jochen H. Schiller | Thomas C. Schmidt | Matthias Wählisch

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LChecker: Detecting Loose Comparison Bugs in PHP
Penghui Li | Wei Meng

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From Personal Data to Digital Legacy: Exploring Conflicts in the Sharing, Security and Privacy of Post-mortem Data
Jack Holt | James Nicholson | Jan David Smeddinck

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ConceptGuide: Supporting Online Video Learning with Concept Map-based Recommendation of Learning Path
Chien-Lin Tang | Jingxian Liao | Hao-Chuan Wang | Ching-Ying Sung | Wen-Chieh Lin

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An Experimental Study to Understand User Experience and Perception Bias Occurred by Fact-checking Messages
Sungkyu Park | Jamie Yejean Park | Hyojin Chin | Jeong-han Kang | Meeyoung Cha

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Touch Screen Exploration of Visual Artwork for Blind People
Dragan Ahmetovic | Nahyun Kwon | Uran Oh | Cristian Bernareggi | Sergio Mascetti

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Stochastic bandits for multi-platform budget optimization in online advertising
Vashist Avadhanula | Riccardo Colini-Baldeschi | Stefano Leonardi | Karthik Abinav Sankararaman | Okke Schrijvers

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Incrementality Testing in Programmatic Advertising: Enhanced Precision with Double-Blind Designs
Joel Barajas | Narayan Bhamidipati

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FM2: Field-matrixed Factorization Machines for Recommender Systems
Yang Sun | Junwei Pan | Alex Zhang | Aaron Flores

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Integrating Floor Plans into Hedonic Models for Rent Price Appraisal
Kirill Solovev | Nicolas Pröllochs

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Leveraging User Behavior History for Personalized Email Search
Keping Bi | Pavel Metrikov | Chunyuan Li | Byungki Byun

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Partial-Softmax Loss based Deep Hashing
Rong-Cheng Tu | Xian-Ling Mao | Jia-Nan Guo | Wei Wei | Heyan Huang

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Unsupervised Multi-Index Semantic Hashing
Christian Hansen | Casper Hansen | Jakob Grue Simonsen | Stephen Alstrup | Christina Lioma

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High-Dimensional Sparse Cross-Modal Hashing with Fine-Grained Similarity Embedding
Yongxin Wang | Zhen-Duo Chen | Xin Luo | Xin-Shun Xu

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Hashing-Accelerated Graph Neural Networks for Link Prediction
Wei Wu | Bin Li | Chuan Luo | Wolfgang Nejdl

doi dblp
Multi-view Graph Contrastive Representation Learning for Drug-Drug Interaction Prediction
Yingheng Wang | Yaosen Min | Xin Chen | Ji Wu

doi dblp
Self-Supervised Learning of Contextual Embeddings for Link Prediction in Heterogeneous Networks
Ping Wang | Khushbu Agarwal | Colby Ham | Sutanay Choudhury | Chandan K. Reddy

doi dblp
RetaGNN: Relational Temporal Attentive Graph Neural Networks for Holistic Sequential Recommendation
Cheng Hsu | Cheng-Te Li

doi dblp
Verdi: Quality Estimation and Error Detection for Bilingual Corpora
Mingjun Zhao | Haijiang Wu | Di Niu | Zixuan Wang | Xiaoli Wang

doi dblp
Crosslingual Topic Modeling with WikiPDA
Tiziano Piccardi | Robert West

doi dblp
Keyword-aware Abstractive Summarization by Extracting Set-level Intermediate Summaries
Yizhu Liu | Qi Jia | Kenny Q. Zhu

doi dblp
Graph Topic Neural Network for Document Representation
Qianqian Xie | Jimin Huang | Pan Du | Min Peng | Jian-Yun Nie

doi dblp
Insightful Dimensionality Reduction with Very Low Rank Variable Subsets
Bruno Ordozgoiti | Sachith Pai | Marta Kolczynska

doi dblp
Outlier-Resilient Web Service QoS Prediction
Fanghua Ye | Zhiwei Lin | Chuan Chen | Zibin Zheng | Hong Huang

doi dblp
Autodidactic Neurosurgeon: Collaborative Deep Inference for Mobile Edge Intelligence via Online Learning
Letian Zhang | Lixing Chen | Jie Xu

doi dblp
Time Series Change Point Detection with Self-Supervised Contrastive Predictive Coding
Shohreh Deldari | Daniel V. Smith | Hao Xue | Flora D. Salim

doi dblp
REST: Reciprocal Framework for Spatiotemporal-coupled Predictions
Haozhe Lin | Yushun Fan | Jia Zhang | Bing Bai

doi dblp
Predicting Customer Value with Social Relationships via Motif-based Graph Attention Networks
Jinghua Piao | Guozhen Zhang | Fengli Xu | Zhilong Chen | Yong Li

doi dblp
HINTS: Citation Time Series Prediction for New Publications via Dynamic Heterogeneous Information Network Embedding
Song Jiang | Bernard Koch | Yizhou Sun

doi dblp
Rumor Detection with Field of Linear and Non-Linear Propagation
An Lao | Chongyang Shi | Yayi Yang

doi dblp
Where To Next? A Dynamic Model of User Preferences
Francesco Sanna Passino | Lucas Maystre | Dmitrii Moor | Ashton Anderson | Mounia Lalmas

doi dblp
Density-Ratio Based Personalised Ranking from Implicit Feedback
Riku Togashi | Masahiro Kato | Mayu Otani | Shin'ichi Satoh

doi dblp
MATCH: Metadata-Aware Text Classification in A Large Hierarchy
Yu Zhang | Zhihong Shen | Yuxiao Dong | Kuansan Wang | Jiawei Han

doi dblp
Minimally-Supervised Structure-Rich Text Categorization via Learning on Text-Rich Networks
Xinyang Zhang | Chenwei Zhang | Xin Luna Dong | Jingbo Shang | Jiawei Han

doi dblp
Scalable Auto-weighted Discrete Multi-view Clustering
Longqi Yang | Liangliang Zhang | Yuhua Tang

doi dblp
Linguistically-Enriched and Context-AwareZero-shot Slot Filling
A. B. Siddique | Fuad T. Jamour | Vagelis Hristidis

doi dblp
Enquire One's Parent and Child Before Decision: Fully Exploit Hierarchical Structure for Self-Supervised Taxonomy Expansion
Suyuchen Wang | Ruihui Zhao | Xi Chen | Yefeng Zheng | Bang Liu

doi dblp
Typing Errors in Factual Knowledge Graphs: Severity and Possible Ways Out
Peiran Yao | Denilson Barbosa

doi dblp
Trav-SHACL: Efficiently Validating Networks of SHACL Constraints
Mónica Figuera | Philipp D. Rohde | Maria-Esther Vidal

doi dblp
Causal Network Motifs: Identifying Heterogeneous Spillover Effects in A/B Tests
Yuan Yuan | Kristen M. Altenburger | Farshad Kooti

doi dblp
MStream: Fast Anomaly Detection in Multi-Aspect Streams
Siddharth Bhatia | Arjit Jain | Pan Li | Ritesh Kumar | Bryan Hooi

doi dblp
How Do Hyperedges Overlap in Real-World Hypergraphs? - Patterns, Measures, and Generators
Geon Lee | Minyoung Choe | Kijung Shin

doi dblp
STruD: Truss Decomposition of Simplicial Complexes
Giulia Preti | Gianmarco De Francisci Morales | Francesco Bonchi

doi dblp
The Surprising Performance of Simple Baselines for Misinformation Detection
Kellin Pelrine | Jacob Danovitch | Reihaneh Rabbany

doi dblp
MQuadE: a Unified Model for Knowledge Fact Embedding
Jinxing Yu | Yunfeng Cai | Mingming Sun | Ping Li

doi dblp
Improving Neural Question Generation using Deep Linguistic Representation
Wei Yuan | Tieke He | Xinyu Dai

doi dblp
Diverse and Specific Clarification Question Generation with Keywords
Zhiling Zhang | Kenny Q. Zhu

doi dblp
Knowledge-Aware Procedural Text Understanding with Multi-Stage Training
Zhihan Zhang | Xiubo Geng | Tao Qin | Yunfang Wu | Daxin Jiang

doi dblp
Unsupervised Lifelong Learning with Curricula
Yi He | Sheng Chen | Baijun Wu | Xu Yuan | Xindong Wu

doi dblp
Taxonomy-aware Learning for Few-Shot Event Detection
Jianming Zheng | Fei Cai | Wanyu Chen | Wengqiang Lei | Honghui Chen

doi dblp
AID: Active Distillation Machine to Leverage Pre-Trained Black-Box Models in Private Data Settings
Trong Nghia Hoang | Shenda Hong | Cao Xiao | Bryan Low | Jimeng Sun

doi dblp
Adversarial Item Promotion: Vulnerabilities at the Core of Top-N Recommenders that Use Images to Address Cold Start
Zhuoran Liu | Martha A. Larson

doi dblp
Where are you taking me?Understanding Abusive Traffic Distribution Systems
Janos Szurdi | Meng Luo | Brian Kondracki | Nick Nikiforakis | Nicolas Christin

doi dblp
One Detector to Rule Them All: Towards a General Deepfake Attack Detection Framework
Shahroz Tariq | Sangyup Lee | Simon S. Woo

doi dblp
Mixup for Node and Graph Classification
Yiwei Wang | Wei Wang | Yuxuan Liang | Yujun Cai | Bryan Hooi

doi dblp
Bridging the Gap between von Neumann Graph Entropy and Structural Information: Theory and Applications
Xuecheng Liu | Luoyi Fu | Xinbing Wang

doi dblp
Convex Surrogates for Unbiased Loss Functions in Extreme Classification With Missing Labels
Mohammadreza Qaraei | Erik Schultheis | Priyanshu Gupta | Rohit Babbar

doi dblp
Generalizing Discriminative Retrieval Models using Generative Tasks
Binsheng Liu | Hamed Zamani | Xiaolu Lu | J. Shane Culpepper

doi dblp
FedPS: A Privacy Protection Enhanced Personalized Search Framework
Jing Yao | Zhicheng Dou | Ji-Rong Wen

doi dblp
Auditing for Discrimination in Algorithms Delivering Job Ads
Basileal Imana | Aleksandra Korolova | John S. Heidemann

doi dblp
Debiasing Career Recommendations with Neural Fair Collaborative Filtering
Rashidul Islam | Kamrun Naher Keya | Ziqian Zeng | Shimei Pan | James R. Foulds

doi dblp
The Interaction between Political Typology and Filter Bubbles in News Recommendation Algorithms
Ping Liu | Karthik Shivaram | Aron Culotta | Matthew A. Shapiro | Mustafa Bilgic

doi dblp
Dialect Diversity in Text Summarization on Twitter
Vijay Keswani | L. Elisa Celis

doi dblp
Fairness-Aware PageRank
Sotiris Tsioutsiouliklis | Evaggelia Pitoura | Panayiotis Tsaparas | Ilias Kleftakis | Nikos Mamoulis

doi dblp
Cost-Effective and Interpretable Job Skill Recommendation with Deep Reinforcement Learning
Ying Sun | Fuzhen Zhuang | Hengshu Zhu | Qing He | Hui Xiong

doi dblp
ELIXIR: Learning from User Feedback on Explanations to Improve Recommender Models
Azin Ghazimatin | Soumajit Pramanik | Rishiraj Saha Roy | Gerhard Weikum

doi dblp
Bidirectional Distillation for Top-K Recommender System
Wonbin Kweon | SeongKu Kang | Hwanjo Yu

doi dblp
BRIGHT: A Bridging Algorithm for Network Alignment
Yuchen Yan | Si Zhang | Hanghang Tong

doi dblp
Sketch-based Algorithms for Approximate Shortest Paths in Road Networks
Gaurav Aggarwal | Sreenivas Gollapudi | Raghavender | Ali Kemal Sinop

doi dblp
Efficient Reductions and a Fast Algorithm of Maximum Weighted Independent Set
Mingyu Xiao | Sen Huang | Yi Zhou | Bolin Ding

doi dblp
Auction Design for ROI-Constrained Buyers
Negin Golrezaei | Ilan Lobel | Renato Paes Leme

doi dblp
Bid Prediction in Repeated Auctions with Learning
Gali Noti | Vasilis Syrgkanis

doi dblp
Towards Efficient Auctions in an Auto-bidding World
Yuan Deng | Jieming Mao | Vahab S. Mirrokni | Song Zuo

doi dblp
Information Elicitation from Rowdy Crowds
Grant Schoenebeck | Fang-Yi Yu | Yichi Zhang

doi dblp
Evaluating the Rationales of Amateur Investors
Chung-Chi Chen | Hen-Hsen Huang | Hsin-Hsi Chen

doi dblp
Information Extraction From Co-Occurring Similar Entities
Nicolas Heist | Heiko Paulheim

doi dblp
Unsupervised Semantic Association Learning with Latent Label Inference
Yanzhao Zhang | Richong Zhang | Jaein Kim | Xudong Liu | Yongyi Mao

doi dblp
Extracting Contextualized Quantity Facts from Web Tables
Vinh Thinh Ho | Koninika Pal | Simon Razniewski | Klaus Berberich | Gerhard Weikum

doi dblp
Searching to Sparsify Tensor Decomposition for N-ary Relational Data
Shimin Di | Quanming Yao | Lei Chen