| WEDNESDAY | THURSDAY | FRIDAY |
APRIL 13 - WEDNESDAY (R. = ROOM)
2 - 3:30pm
TRACK 1 - R. 517D: SOCIAL NETWORKS & GRAPH ANALYSIS (1)
Session Chair: Matteo Riondato
- Social Networks Under Stress
Daniel Romero, Brian Uzzi and Jon Kleinberg - Measuring Urban Social Diversity Using Interconnected Geo-Social Networks
Desislava Hristova, Matthew J. Williams, Mirco Musolesi, Pietro Panzarasa and Cecilia Mascolo - Recommendations with Signed Social Networks
Jiliang Tang, Charu Aggarwal and Huan Liu - HeteroSales: Utilizing Heterogeneous Social Networks to Identify the Next Enterprise Customer
Qingbo Hu, Sihong Xie, Jiawei Zhang, Qiang Zhu, Songtao Guo and Philip Yu
TRACK 2 - R. 516C: BEHAVIOUR ANALYSIS & PERSONALIZATION (1)
Session Chair: Xavier Amatriain
- Immersive Recommendation: News and Event Recommendations Using Personal Digital Traces
Cheng-Kang Hsieh, Longqi Yang, Honghao Wei, Mor Naaman and Deborah Estrin - Beyond Collaborative Filtering: The List Recommendation Problem
Oren Sar Shalom, Noam Koenigstein, Ulrich Paquet and Hastagiri P. Vanchinathan - Economic Recommendation with Surplus Maximization
Yongfeng Zhang, Qi Zhao, Yi Zhang, Daniel Friedman, Min Zhang, Yiqun Liu and Shaping Ma - When do Recommender Systems Work the Best? The Moderating Effects of Product Attributes and Consumer Reviews on Recommender Performance
Dokyun Lee and Karmic Hosanagar
TRACK 3 - R. 520BE: SECURITY & PRIVACY (1)
Session Chair: Ben Zhao
- TrackMeOrNot: Enabling Flexible Control on Web Tracking
Wei Meng, Byoungyoung Lee, Xinyu Xing and Wenke Lee - In a World that Counts: Clustering and Detecting Fake Social Engagement at Scale
Yixuan Li, Oscar Martinez, Xing Chen and Yi Li and John Hopcroft - Tracking the Trackers
Zhonghao Yu, Sam Macbeth, Konark Modi and Josep M. Pujol - Crowdsourcing Annotations of Websites' Privacy Policies: Can it Really Work?
Shomir Wilson, Florian Schaub, Rohan Ramanath, Norman Sadeh, Fei Liu, Noah Smith and Frederick Liu
TRACK 4 - R. 516DE: CONTENT ANALYSIS (1)
Session Chair: Maarten de Rijke
- Abusive Language Detection in User Content
Chikashi Nobata, Joel Tetreault, Achint Thomas, Yashar Mehdad and Yi Chang - Hidden Topic Sentiment Model
Md Mustafizur Rahman and Hongning Wang - Mining Aspect-Specific Opinion using a Holistic Lifelong Topic Model
Shuai Wang, Zhiyuan Chen and Bing Liu
TRACK 5 - R. 518BC: ECONOMICS & MARKETS (1)
Session Chair: Christo Wilson
- Mean Field Equilibria for Competitive Exploration in Resource Sharing Settings
Pu Yang, Krishnamurthy Iyer and Peter Frazier - A Field Guide to Personalized Reserve Prices
Renato Paes Leme, Martin Pal and Sergei Vassilvitskii - Competition on Price and Quality in Cloud Computing
Cinar Kilcioglu and Justin Rao - Mechanism Design for Mixed Bidders
Yoram Bachrach, Sofia Ceppi, Ian A. Kash, Peter Key and Mohammad Reza Khani
APRIL 14 - THURSDAY
11 - 12:30pm
TRACK 6 - R. 517D: SEMANTICS & BIG DATA (1)
Session Chair: Soren Auer
- Semantics and Expressive Power of Subqueries and Aggregates in SPARQL 1.1
Mark Kaminski, Egor V. Kostylev and Bernardo Cuenca Grau - Reverse Engineering SPARQL Queries
Marcelo Arenas, Gonzalo Diaz and Egor V. Kostylev - Profiling the Potential of Web Tables for Augmenting Cross-domain Knowledge Bases
Dominique Ritze, Oliver Lehmberg, Yaser Oulabi and Christian Bizer - Foundations of JSON Schema
Felipe Pezoa, Juan L. Reutter, Fernando Suarez, Martin Ugarte and Domagoj Vrgoc
TRACK 7 - R. 516C: WEB MINING (1)
Session Chair: Yizhou Sun
- Mining Online Social Data for Detecting Social Netowrk Mental Disorders
Hong-Han Shuai, Chih-Ya Shen, De-Nian Yang, Yi-Feng Lan, Wang-Chien Lee, Philip S. Yu and Ming-Syan Chen - Visualizing Large-Scale and High-dimensional Data
Jian Tang, Jingzhou Liu, Ming Zhang and Qiaozhu Mei - Predicting Pre-click Quality for Native Advertisements
Ke Zhou, Miriam Redi, Andy Haines and Mounia Lalmas - The Lifecycle and Cascade of WeChat Social Messaging Groups
Jiezhong Qiu, Yixuan Li, Jie Tang, Zheng Lu, Hao Ye, Bo Chen, Qiang Yang and John E. Hopcroft
TRACK 8 - R. 520BE: SECURITY & PRIVACY (2)
Session Chair: Alan Mislove
- Characterizing Long-tail SEO Spam on Cloud Web Hosting Services
Xiaojing Liao, Chang Liu, Damon McCoy, Elaine Shi, Shuang Hao and Raheem Beyah - Automatic Extraction of Indicators of Compromise for Web Applications
Onur Catakoglu, Marco Balduzzi and Davide Balzarotti - Cracking Classifiers for Evasion: A Case Study on the Google's Phishing Pages Filter
Bin Liang, Miaoqiang Su, Wei You, Wenchang Shi and Gang Yang - Understanding the detection of view fraud in Video Content Portals
Miriam Marciel, Rubén Cuevas, Albert Banchs, Roberto Gonzalez, Stefano Traverso, Mohamed Ahmed and Arturo Azcorra
TRACK 9 - R. 516DE: CONTENT ANALYSIS (2)
Session Chair: Joel Tetreault
- On the Temporal Dynamics of Opinion Spamming - Case Studies on Yelp
Santosh Kc, Arjun Mukherjee - Entity Disambiguation with Linkless Knowledge Bases
Yang Li, Shulong Tan, Huan Sun, Jiawei Han, Dan Roth and Xifeng Yan - Learning Global Term Weights for Content-based Recommender Systems
- Yupeng Gu, Bo Zhao and David Hardtke
- Exploring patterns of identity usage in tweets: a new problem, solution and case study
Kenneth Joseph, Wei Wei and Kathleen Carley
TRACK 10 - R. 518BC: MOBILITY (1)
Session Chair: Anastasios Noulas
- The Death and Life of Great Italian Cities: A Mobile Phone Data Perspective
Marco De Nadai, Jacopo Staiano, Roberto Larcher, Nicu Sebe, Daniele Quecia and Bruno Lepri - Beyond the baseline: Establishing the value in mobile phone based poverty estimates
Christopher Smith-Clarke and Licia Capra - Pushing the Frontier: Exploring the African Web Ecosystem
Roderick Fanou, Gareth Tyson, Pierre Francois and Arjuna Sathiaseelan
2 - 3:30pm
TRACK 11 - R. 517D: SOCIAL NETWORKS & GRAPH ANALYSIS (2)
Session Chair: Alessandra Sala
- Latent Space Model for Multi-Modal Social Data
Yoon-Sik Cho, Greg Ver Steeg, Emilio Ferrara and Aram Galstyan - Modeling a Retweet Network via an Adaptive Bayesian Approach
Bin Bi and Junghoo Cho - On Sampling Nodes in a Network
Flavio Chierichetti, Anirban Dasgupta, Ravi Kumar, Silvio Lattanzi and Tamás Sarlós - Distributed Estimation of Graph 4-Profiles
Ethan R. Elenberg, Karthikeyan Shanmugam, Michael Borokhovich and Alexandros G. Dimakis
TRACK 12 - R. 516C: BEHAVIOUR ANALYSIS & PERSONALIZATION (2)
Session Chair: Mounia Lalmas
- Detecting Good Abandonment in Mobile Search
Kyle Williams, Julia Kiseleva, Aidan Crook, Imed Zitouni, Ahmed Hassan Awadallah and Madian Khabsa - Ups and Downs: Modeling the Visual Evolution of Fashion Trends with One-Class Collaborative Filtering
Ruining He and Julian McAuley - Modeling User Consumption Sequences
Austin Benson, Ravi Kumar and Andrew Tomkins - A Neural Click Model for Web Search
Alexey Borisov, Ilya Markov, Maarten de Rijke and Pavel Serdyukov
TRACK 13 - R. 520BE: WEB SEARCH SYSTEM & APPLICATIONS (1)
Session Chair: Marc Najork
- Query-Less: Predicting Task Repetition for NextGen Proactive Search and Recommendation Engines
Yang Song and Qi Guo - Behavior Driven Topic Transition for Search Task Identification
Liangda Li, Hongbo Deng, Yunlong He, Anlei Dong, Yi Chang and Hongyuan Zha - A Piggyback System for Joint Entity Mention Detection and Linking in Web Queries
Marco Cornolti, Paolo Ferragina, Massimiliano Ciaramita, Stefan Rüd and Hinrich Schütze - Towards Mobile Query Auto-Completion: An Efficient Mobile Application-Aware Approach
Aston Zhang, Amit Goyal, Ricardo Baeza-Yates, Yi Chang, Jiawei Han, Carl A. Gunter
TRACK 14 - R. 516DE: CROWDSOURCING SYSTEMS & SOCIAL MEDIA (1)
Session Chair: Philippe Cudre-Mauroux
- Disinformation on the Web: Impact, Characteristics, and Detection of Wikipedia Hoaxes
Srijan Kumar, Robert West and Jure Leskovec - Tweet Properly: Analyzing Deleted Tweets to Understand and Identify Regrettable Ones
Lu Zhou, Wenbo Wang and Keke Chen - Winning arguments: Interaction dynamics and persuasion strategies in good-faith online discussions
Chenhao Tan, Vlad Niculae, Cristian Danescu-Niculescu-Mizil and Lillian Lee - Addressing Complex and Subjective Product-Related Queries with Customer Reviews
Julian Mcauley and Alex Yang
TRACK 15 - R. 518BC: WEB SCIENCE (1)
Session Chair: Laura Hollink
- A robust framework for estimating linguistic alignment in Twitter conversations
Gabriel Doyle, Dan Yurovsky, Michael C. Frank and Hong Deng - Detecting Evolution of Concepts based on Cause-Effect Relationships in Online Reviews
Yating Zhang, Adam Jatowt and Katsumi Tanaka - The QWERTY effect on the web: How typing shapes the meaning of words in online human-computer interaction
David Garcia and Markus Strohmaier
4 - 5:30pm
TRACK 16 - R. 517D: SOCIAL NETWORKS & GRAPH ANALYSIS (3)
Session Chair: Silvio Lattanzi
- Do Cascades Recur?
Justin Cheng, Lada Adamic, Jon Kleinberg and Jure Leskovec - Exploring limits to prediction in complex social systems
Travis Martin, Jake M. Hofman, Amit Sharma, Ashton Anderson and Duncan J. Watts - TribeFlow: Mining & Predicting User Trajectories
Flavio Figueiredo, Bruno Ribeiro, Jussara Almeida and Christos Faloutsos - Linking Users Across Domains with Location Data: Theory and Validation
Christopher Riederer, Yunsung Kim, Nitish Korula and Silvio Lattanzi
TRACK 17 - R. 516C: WEB MINING (2)
Session Chair: Zhenhui Jessie Li
- Exploiting Dining Preferences for Restaurant Recommendation
Fuzheng Zhang, Nicholas Jing Yuan, Kai Zheng, Defu Lian, Xing Xie and Yong Rui - Non-Linear Mining of Competing Local Activities
Yasuko Matsubara, Yasushi Sakurai and Christos Faloutsos - PCT: Partial Co-Alignment of Social Networks
Jiawei Zhang and Philip S. Yu - Improving Post-Click User Engagement on Native Ads via Survival Analysis
Nicola Barbieri, Fabrizio Silvestri, Mounia Lalmas
TRACK 18 - R. 520BE: WEB SEARCH SYSTEM & APPLICATIONS (2)
Session Chair: Yoelle Maarek
- Table Cell Search for Question Answering
Huan Sun, Hao Ma, Xiaodong He, Wen-Tau Yih, Yu Su and Xifeng Yan - Identifying Web Queries with Question Intent
David Carmel, Yuval Pinter, Idan Szpektor and Gilad Tsur - A Study of Retrieval Models for Long Documents and Queries in Information Retrieval
Ronan Cummins - Effective Construction of Relative Lempel-Ziv Dictionaries
Kewen Liao, Matthias Petri, Alistair Moffat and Anthony Wirth
TRACK 19 - R. 516DE: CROWDSOURCING SYSTEMS & SOCIAL MEDIA (2)
Session Chair: Julian McAuley
- Just in Time: Controlling Temporal Performance in Crowdsourcing Competitions
Markus Rokicki, Sergej Zerr and Stefan Siersdorfer - Averaging Gone Wrong: Using Time-Aware Analyses to Better Understand Behavior
Samuel Barbosa, Dan Cosley, Amit Sharma, Roberto M. Cesar-Jr - Using Hierarchical Skills for Optimized Task Assignment in Knowledge-intensive Crowdsourcing
Panagiotis Mavridis, David Gross-Amblard and Zoltan Miklos - Scheduling Human Intelligence Tasks in Multi-Tenant Crowd-Powered Systems
Djellel Eddine Difallah, Gianluca Demartini and Philippe Cudré-Mauroux
TRACK 20 - R. 518BC: WEB SCIENCE (2)
Session Chair: Stephane B. Bazan
- MapWatch: Detecting and Monitoring International Border Personalization on Online Maps
Gary Soeller, Karrie Karahalios, Christian Sandvig and Christo Wilson - What links Alice and Bob? Matching and Ranking Semantic Patterns in Heterogeneous Networks
Jiongqian Liang, Deepak Ajwani, Patrick Nicholson, Alessandra Sala and Srinivasan Parthasarathy - An Empirical Study of Web Cookies
Aaron Cahn, Scott Alfeld, Paul Barford and S. Muthukrishnan - From Social Machines to Social Protocols: Software Engineering Foundations for Sociotechnical Systems
Amit Chopra and Munindar P. Singh
APRIL 15 - FRIDAY
11 - 12:30pm
TRACK 21 - R. 519B: SEMANTICS & BIG DATA (2)
Session Chair: Avigdor Gal
- As Time Goes By: Comprehensive Tagging of Textual Phrases with Temporal Scopes
Erdal Kuzey, Vinay Setty, Jannik Strötgen and Gerhard Weikum - Probabilistic Bag-of-Hyperlinks Model for Entity Linking
Octavian-Eugen Ganea, Marina Ganea, Aurelien Lucchi, Carsten Eickhoff and Thomas Hofmann - Discovering Structure in the Universe of Attribute Names
Alon Halevy, Natalya Noy, Sunita Sarawagi, Steven Euijong Whang and Xiao Yu
TRACK 22 - R. 517D: BEHAVIOUR ANALYSIS & PERSONALIZATION (3)
Session Chair: Ricardo Baeza-Yates
- Modeling User Exposure in Recommendation
Dawen Liang, Laurent Charlin, James McInerney and David Blei - On the Relevance of Irrelevant Alternatives
Austin Benson, Ravi Kumar and Andrew Tomkins - Growing Wikipedia Across Languages via Recommendation
Ellery Wulczyn, Robert West, Leila Zia and Jure Leskovec - Using Shortlists to Support Decision making and Improve Recommender System Performance
Tobias Schnabel, Paul Bennett, Susan Dumais and Thorsten Joachims
TRACK 23 - R. 520BE: SECURITY & PRIVACY (3)
Session Chair: Christo Wilson
- Tell Me About Yourself: The Malicious CAPTCHA Attack
Nethanel Gelernter and Amir Herzberg - Remedying Web Hijacking: Notification Effectiveness and Webmaster Comprehension
Frank Li; Grant Ho, Eric Kuan, Yuan Niu, Lucas Ballard, Kurt Thomas, Elie Bursztein and Vern Paxson - No Honor Among Thieves: A Large-Scale Analysis of Malicious Web Shells
Oleksii Starov, Johannes Dahse, Syed Sharique Ahmad, Thorsten Holz and Nick Nikiforakis - Stress Testing the Booters: Understanding and Undermining the Business of DDoS Services
Mohammad Karami, Youngsam Park and Damon Mccoy
TRACK 24 - R. 516DE: CONTENT ANALYSIS (3)
Session Chair: Bo Zhao
- N-gram over Context
Noriaki Kawamae - Representing Documents via Latent Keyphrase Inference
Jialu Liu, Xiang Ren, Jingbo Shang, Taylor Cassidy, Clare Voss and Jiawei Han - Unsupervised, Efficient and Semantic Expertise Retrieval
Christophe Van Gysel, Maarten de Rijke and Marcel Worring - Using Metafeatures to increase the Effectiveness of Latent Semantic Models in Web Search
Alexey Borisov, Pavel Serdyukov and Maarten de Rijke
TRACK 25 - R. 518BC: ECONOMICS & MARKETS (2)
Session Chair: Peter Key
- Bayesian Budget Feasibility with Posted Pricing
Eric Balkanski and Jason Hartline - People and Cookies: Imperfect Treatment Assignment in Online Experiments
Dominic Coey and Michael Bailey - Objective Variables for Probabilistic Revenue Maximization in Second Price Auctions with Reserve
Maja Rudolph, Joseph Ellis and David Blei - Understanding User Economic Behavior in the City Using Large-scale Geotagged and Crowdsourced Data
Yingjie Zhang, Beibei Li and Jason Hong
2 - 3:30pm
PART 1
TRACK 26a - R. 519B: SEMANTICS & BIG DATA (3)
Session Chair: Christian Bizer
- IncApprox: A Data Analytics System for Incremental Approximate Computing
Dhanya R Krishnan, Do Le Quoc, Pramod Bhatotia, Christof Fetzer and Rodrigo Rodrigues - From Diversity-based Prediction to Better Ontology & Schema Matching
Avigdor Gal, Haggai Roitman and Tomer Sagi
TRACK 27a - R. 520BE: WEB MINING (3)
Session Chair: Qiaozhu Mei
- Which to View: Personalized Prioritization for Broadcast Emails
Beidou Wang, Martin Ester, Jiajun Bu, Yu Zhu, Ziyu Guan and Deng Cai - Learning-to-Rank for Real-Time High-Precision Hashtag Recommendation for Streaming News
Bichen Shi, Georgiana Ifrim and Neil Hurley
TRACK 28a - R. 518BC:WEB SEARCH SYSTEMS & APPLICATIONS (3)
Session Chair: Alfredo Cuzzocrea
- Where Can I Buy a Boulder? Searching for Offline Retail Locations
Sandro Bauer, Filip Radlinski and Ryen White - Exploiting Green Energy to Reduce Operational Costs of Multi-Center Web Search Engines
Roi Blanco, Matteo Catena and Nicola Tonellotto
TRACK 29a - R. 516DE: CONTENT ANALYSIS (4)
Session Chair: Daniel Romero
- Scaling up Dynamic Topic Models
Arnab Bhadury, Jianfei Chen, Jun Zhu and Shixia Liu - Joint Recognition and Linking Fine-Grained Locations from Tweets
Zongcheng Ji, Aixin Sun, Gao Cong and Jialong Han
TRACK 30a - R. 517D: MOBILITY (2) - 2-3:10pm
Session Chair: Xing Xie
- An In-depth study of Mobile Browser Performance
Javad Nejati and Aruna Balasubramanian - The Case for Robotic Wireless Networks
Mahanth Gowda, Ashutosh Dhekne and Romit Roy Choudhury - GoCAD: GPU-assisted Online Content Adaptive Display Power Saving for Mobile Devices in Internet Streaming
Yao Liu, Mengbai Xiao, Ming Zhang, Xin Li, Mian Dong, Zhan Ma, Zhenhua Li and Songqing Chen
PART 2
TRACK 26b - R. 519B: SOCIAL NETWORKS & GRAPH ANALYSIS (4)
Session Chair: Julian McAuley
- The Effect of Recommendations on Network Structure
Jessica Su, Aneesh Sharma and Sharad Goel - Gender, Productivity, and Prestige in Computer Science Faculty Hiring Networks
Samuel Way, Daniel Larremore and Aaron Clauset
TRACK 27b - R. 520BE: BEHAVIOUR ANALYSIS & PERSONALIZATION (4)
Session Chair: Pavel Serdyukov
- Discovery of Topical Authorities in Instagram
Aditya Pal, Amaç Herdağdelen, Sourav Chatterji, Sumit Taank and Deepayan Chakrabarti - Did You Say U2 or Youtube? Inferring Implicit Transcripts from Voice Search Logs
Milad Shokouhi, Umut Ozertem and Nick Craswell
TRACK 28b - R. 518BC: SECURITY & PRIVACY (4)
Session Chair: Alfredo Cuzzocrea
- Strengthening Weak Identities Through Inter-Domain Trust Transfer
Giridhari Venkatadri, Oana Goga, Changtao Zhong, Bimal Viswanath, Krishna P. Gummadi and Nishanth Sastry
TRACK 29b - R. 516DE: CROWDSOURCING SYSTEMS & SOCIAL MEDIA (3)
Session Chair: Amit Sharma
- Internet Collaboration on Extremely Difficult Problems: Research versus Olympiad Questions on the Polymath Site
Isabel Kloumann, Chenhao Tan, Jon Kleinberg and Lillian Lee - The Communication Network Within the Crowd
Ming Yin, Mary Gray, Siddharth Suri and Jennifer Wortman Vaughan
