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Proceedings of the 24th International Conference on World Wide Web, WWW 2015, Florence, Italy, May 18-22, 2015

Aldo Gangemi, Stefano Leonardi, Alessandro Panconesi (Editors)


Anthology ID:
2015.wwwconf_conference-2015
Year:
2015
Venue:
wwwconf_conference
Publisher:
ACM
URL:
http://dl.acm.org/citation.cfm?id=2736277
DBLP:
conf/www/2015
BibTeX:
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Proceedings of the 24th International Conference on World Wide Web, WWW 2015, Florence, Italy, May 18-22, 2015

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Optimizing Display Advertising in Online Social Networks
Zeinab Abbassi | Aditya Bhaskara | Vishal Misra

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Frankenplace: Interactive Thematic Mapping for Ad Hoc Exploratory Search
Benjamin Adams | Grant McKenzie | Mark Gahegan

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Towards Reconciling SPARQL and Certain Answers
Shqiponja Ahmetaj | Wolfgang Fischl | Reinhard Pichler | Mantas Simkus | Sebastian Skritek

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Donor Retention in Online Crowdfunding Communities: A Case Study of DonorsChoose.org
Tim Althoff | Jure Leskovec

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Budget-Constrained Item Cold-Start Handling in Collaborative Filtering Recommenders via Optimal Design
Oren Anava | Shahar Golan | Nadav Golbandi | Zohar Shay Karnin | Ronny Lempel | Oleg Rokhlenko | Oren Somekh

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Improved Theoretical and Practical Guarantees for Chromatic Correlation Clustering
Yael Anava | Noa Avigdor-Elgrabli | Iftah Gamzu

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Global Diffusion via Cascading Invitations: Structure, Growth, and Homophily
Ashton Anderson | Daniel P. Huttenlocher | Jon M. Kleinberg | Jure Leskovec | Mitul Tiwari

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Recommendation Subgraphs for Web Discovery
Arda Antikacioglu | R. Ravi | Srinath Sridhar

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Is Sniping A Problem For Online Auction Markets?
Matt Backus | Thomas Blake | Dimitriy V. Masterov | Steven Tadelis

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Essential Web Pages Are Easy to Find
Ricardo Baeza-Yates | Paolo Boldi | Flavio Chierichetti

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Design and Analysis of Benchmarking Experiments for Distributed Internet Services
Eytan Bakshy | Eitan Frachtenberg

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ACCAMS: Additive Co-Clustering to Approximate Matrices Succinctly
Alex Beutel | Amr Ahmed | Alexander J. Smola

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Who, What, When, and Where: Multi-Dimensional Collaborative Recommendations Using Tensor Factorization on Sparse User-Generated Data
Preeti Bhargava | Thomas Phan | Jiayu Zhou | Juhan Lee

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Secrets, Lies, and Account Recovery: Lessons from the Use of Personal Knowledge Questions at Google
Joseph Bonneau | Elie Bursztein | Ilan Caron | Rob Jackson | Mike Williamson

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Supporting Ethical Web Research: A New Research Ethics Review
Anne Bowser | Janice Y. Tsai

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Sequential Hypothesis Tests for Adaptive Locality Sensitive Hashing
Aniket Chakrabarti | Srinivasan Parthasarathy

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Opinion Spam Detection in Web Forum: A Real Case Study
Yu-Ren Chen | Hsin-Hsi Chen

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Summarizing Entity Descriptions for Effective and Efficient Human-centered Entity Linking
Gong Cheng | Danyun Xu | Yuzhong Qu

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Semantic Tagging of Mathematical Expressions
Pao-Yu Chien | Pu-Jen Cheng

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Collaborative Ranking with a Push at the Top
Konstantina Christakopoulou | Arindam Banerjee

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Parallel Streaming Signature EM-tree: A Clustering Algorithm for Web Scale Applications
Christopher Michael De Vries | Lance De Vine | Shlomo Geva | Richi Nayak

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Network-based Origin Confusion Attacks against HTTPS Virtual Hosting
Antoine Delignat-Lavaud | Karthikeyan Bhargavan

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The Dynamics of Micro-Task Crowdsourcing: The Case of Amazon MTurk
Djellel Eddine Difallah | Michele Catasta | Gianluca Demartini | Panagiotis G. Ipeirotis | Philippe Cudré-Mauroux

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Hierarchical Neural Language Models for Joint Representation of Streaming Documents and their Content
Nemanja Djuric | Hao Wu | Vladan Radosavljevic | Mihajlo Grbovic | Narayan Bhamidipati

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Future User Engagement Prediction and Its Application to Improve the Sensitivity of Online Experiments
Alexey Drutsa | Gleb Gusev | Pavel Serdyukov

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Enriching Structured Knowledge with Open Information
Arnab Dutta | Christian Meilicke | Heiner Stuckenschmidt

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A Multi-View Deep Learning Approach for Cross Domain User Modeling in Recommendation Systems
Ali Mamdouh Elkahky | Yang Song | Xiaodong He

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Cookies That Give You Away: The Surveillance Implications of Web Tracking
Steven Englehardt | Dillon Reisman | Christian Eubank | Peter Zimmerman | Jonathan R. Mayer | Arvind Narayanan | Edward W. Felten

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Efficient Densest Subgraph Computation in Evolving Graphs
Alessandro Epasto | Silvio Lattanzi | Mauro Sozio

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A Practical Framework for Privacy-Preserving Data Analytics
Liyue Fan | Hongxia Jin

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Compressed Indexes for String Searching in Labeled Graphs
Paolo Ferragina | Francesco Piccinno | Rossano Venturini

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Improving Paid Microtasks through Gamification and Adaptive Furtherance Incentives
Oluwaseyi Feyisetan | Elena Simperl | Max Van Kleek | Nigel Shadbolt

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Tagging Personal Photos with Transfer Deep Learning
Jianlong Fu | Tao Mei | Kuiyuan Yang | Hanqing Lu | Yong Rui

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MobInsight: On Improving The Performance of Mobile Apps in Cellular Networks
Vijay Gabale | Dilip Krishnaswamy

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Rethinking Security of Web-Based System Applications
Martin Georgiev | Suman Jana | Vitaly Shmatikov

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Cardinal Contests
Arpita Ghosh | Patrick Hummel

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Accessible On-Line Floor Plans
Cagatay Goncu | Anuradha Madugalla | Simone Marinai | Kim Marriott

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Network A/B Testing: From Sampling to Estimation
Huan Gui | Ya Xu | Anmol Bhasin | Jiawei Han

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User Session Identification Based on Strong Regularities in Inter-activity Time
Aaron Halfaker | Oliver Keyes | Daniel Kluver | Jacob Thebault-Spieker | Tien T. Nguyen | Kenneth Shores | Anuradha Uduwage | Morten Warncke-Wang

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Incentivizing High Quality Crowdwork
Chien-Ju Ho | Aleksandrs Slivkins | Siddharth Suri | Jennifer Wortman Vaughan

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Skolemising Blank Nodes while Preserving Isomorphism
Aidan Hogan

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Scalable Methods for Adaptively Seeding a Social Network
Thibaut Horel | Yaron Singer

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User Review Sites as a Resource for Large-Scale Sociolinguistic Studies
Dirk Hovy | Anders Johannsen | Anders Søgaard

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When Does Improved Targeting Increase Revenue?
Patrick Hummel | R. Preston McAfee

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Social Status and Badge Design
Nicole Immorlica | Gregory Stoddard | Vasilis Syrgkanis

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Mapping Temporal Horizons: Analysis of Collective Future and Past related Attention in Twitter
Adam Jatowt | Émilien Antoine | Yukiko Kawai | Toyokazu Akiyama

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Path Sampling: A Fast and Provable Method for Estimating 4-Vertex Subgraph Counts
Madhav Jha | C. Seshadhri | Ali Pinar

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Automatic Online Evaluation of Intelligent Assistants
Jiepu Jiang | Ahmed Hassan Awadallah | Rosie Jones | Umut Ozertem | Imed Zitouni | Ranjitha Gurunath Kulkarni | Omar Zia Khan

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Incorporating Social Context and Domain Knowledge for Entity Recognition
Jie Tang | Zhanpeng Fang | Jimeng Sun

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Querying Web-Scale Information Networks Through Bounding Matching Scores
Jiahui Jin | Samamon Khemmarat | Lixin Gao | Junzhou Luo

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LN-Annote: An Alternative Approach to Information Extraction from Emails using Locally-Customized Named-Entity Recognition
YoungHoon Jung | Karl Stratos | Luca P. Carloni

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Describing and Understanding Neighborhood Characteristics through Online Social Media
Mohamed Kafsi | Henriette Cramer | Bart Thomee | David A. Shamma

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Active Learning for Multi-relational Data Construction
Hiroshi Kajino | Akihiro Kishimoto | Adi Botea | Elizabeth M. Daly | Spyros Kotoulas

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The Social World of Content Abusers in Community Question Answering
Md. Imrul Kayes | Nicolas Kourtellis | Daniele Quercia | Adriana Iamnitchi | Francesco Bonchi

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The Lifecycles of Apps in a Social Ecosystem
Isabel M. Kloumann | Lada A. Adamic | Jon M. Kleinberg | Shaomei Wu

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Getting More for Less: Optimized Crowdsourcing with Dynamic Tasks and Goals
Ari Kobren | Chun How Tan | Panagiotis G. Ipeirotis | Evgeniy Gabrilovich

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Evolution of Conversations in the Age of Email Overload
Farshad Kooti | Luca Maria Aiello | Mihajlo Grbovic | Kristina Lerman | Amin Mantrach

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Events and Controversies: Influences of a Shocking News Event on Information Seeking
Danai Koutra | Paul N. Bennett | Eric Horvitz

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Statistically Significant Detection of Linguistic Change
Vivek Kulkarni | Rami Al-Rfou | Bryan Perozzi | Steven Skiena

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Replacing the Irreplaceable: Fast Algorithms for Team Member Recommendation
Liangyue Li | Hanghang Tong | Nan Cao | Kate Ehrlich | Yu-Ru Lin | Norbou Buchler

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Robust Group Linkage
Pei Li | Xin Luna Dong | Songtao Guo | Andrea Maurino | Divesh Srivastava

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Uncovering the Small Community Structure in Large Networks: A Local Spectral Approach
Yixuan Li | Kun He | David Bindel | John E. Hopcroft

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Scalable Parallel EM Algorithms for Latent Dirichlet Allocation in Multi-Core Systems
Xiaosheng Liu | Jia Zeng | Xi Yang | Jianfeng Yan | Qiang Yang

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Grading the Graders: Motivating Peer Graders in a MOOC
Yanxin Lu | Joe Warren | Christopher M. Jermaine | Swarat Chaudhuri | Scott Rixner

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Measurement and Analysis of Mobile Web Cache Performance
Yun Ma | Xuanzhe Liu | Shuhui Zhang | Ruirui Xiang | Yunxin Liu | Tao Xie

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SCULPT: A Schema Language for Tabular Data on the Web
Wim Martens | Frank Neven | Stijn Vansummeren

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The Web as a Jungle: Non-Linear Dynamical Systems for Co-evolving Online Activities
Yasuko Matsubara | Yasushi Sakurai | Christos Faloutsos

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Spanning Edge Centrality: Large-scale Computation and Applications
Charalampos Mavroforakis | Richard Garcia-Lebron | Ioannis Koutis | Evimaria Terzi

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No Escape From Reality: Security and Privacy of Augmented Reality Browsers
Richard McPherson | Suman Jana | Vitaly Shmatikov

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Discovering Meta-Paths in Large Heterogeneous Information Networks
Changping Meng | Reynold Cheng | Silviu Maniu | Pierre Senellart | Wangda Zhang

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From "Selena Gomez" to "Marlon Brando": Understanding Explorative Entity Search
Iris Miliaraki | Roi Blanco | Mounia Lalmas

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Children Seen But Not Heard: When Parents Compromise Children's Online Privacy
Tehila Minkus | Kelvin Liu | Keith W. Ross

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TrueView: Harnessing the Power of Multiple Review Sites
Amanda J. Minnich | Nikan Chavoshi | Abdullah Mueen | Shuang Luan | Michalis Faloutsos

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QUOTUS: The Structure of Political Media Coverage as Revealed by Quoting Patterns
Vlad Niculae | Caroline Suen | Justine Zhang | Cristian Danescu-Niculescu-Mizil | Jure Leskovec

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Energy and Performance of Smartphone Radio Bundling in Outdoor Environments
Ana Nika | Yibo Zhu | Ning Ding | Abhilash Jindal | Y. Charlie Hu | Xia Zhou | Ben Y. Zhao | Haitao Zheng

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PriVaricator: Deceiving Fingerprinters with Little White Lies
Nick Nikiforakis | Wouter Joosen | Benjamin Livshits

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Diagnoses, Decisions, and Outcomes: Web Search as Decision Support for Cancer
Michael J. Paul | Ryen W. White | Eric Horvitz

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PocketTrend: Timely Identification and Delivery of Trending Search Content to Mobile Users
Gennady Pekhimenko | Dimitrios Lymberopoulos | Oriana Riva | Karin Strauss | Doug Burger

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Overcoming Relational Learning Biases to Accurately Predict Preferences in Large Scale Networks
Joseph J. Pfeiffer III | Jennifer Neville | Paul N. Bennett

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Deriving an Emergent Relational Schema from RDF Data
Minh-Duc Pham | Linnea Passing | Orri Erling | Peter A. Boncz

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The Digital Life of Walkable Streets
Daniele Quercia | Luca Maria Aiello | Rossano Schifanella | Adam Davies

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Beyond Models: Forecasting Complex Network Processes Directly from Data
Bruno Ribeiro | Minh X. Hoang | Ambuj K. Singh

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Weakly Supervised Extraction of Computer Security Events from Twitter
Alan Ritter | Evan Wright | William Casey | Tom M. Mitchell

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Groupsourcing: Team Competition Designs for Crowdsourcing
Markus Rokicki | Sergej Zerr | Stefan Siersdorfer

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Authentication Melee: A Usability Analysis of Seven Web Authentication Systems
Scott Ruoti | Brent Roberts | Kent E. Seamons

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Finding the Hierarchy of Dense Subgraphs using Nucleus Decompositions
Ahmet Erdem Sariyüce | C. Seshadhri | Ali Pinar | Ümit V. Çatalyürek

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Bringing CUPID Indoor Positioning System to Practice
Souvik Sen | Dongho Kim | Stephane Laroche | Kyu-Han Kim | Jeongkeun Lee

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Early Detection of Spam Mobile Apps
Suranga Seneviratne | Aruna Seneviratne | Mohamed Ali Kâafar | Anirban Mahanti | Prasant Mohapatra

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N-gram IDF: A Global Term Weighting Scheme Based on Information Distance
Masumi Shirakawa | Takahiro Hara | Shojiro Nishio

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Query Suggestion and Data Fusion in Contextual Disambiguation
Milad Shokouhi | Marc Sloan | Paul N. Bennett | Kevyn Collins-Thompson | Siranush Sarkizova

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Asymmetric Minwise Hashing for Indexing Binary Inner Products and Set Containment
Anshumali Shrivastava | Ping Li

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Language Understanding in the Wild: Combining Crowdsourcing and Machine Learning
Edwin D. Simpson | Matteo Venanzi | Steven Reece | Pushmeet Kohli | John Guiver | Stephen J. Roberts | Nicholas R. Jennings

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HypTrails: A Bayesian Approach for Comparing Hypotheses About Human Trails on the Web
Philipp Singer | Denis Helic | Andreas Hotho | Markus Strohmaier

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Exploiting Collective Hidden Structures in Webpage Titles for Open Domain Entity Extraction
Wei Song | Shiqi Zhao | Chao Zhang | Hua Wu | Haifeng Wang | Lizhen Liu | Hanshi Wang

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ROCKER: A Refinement Operator for Key Discovery
Tommaso Soru | Edgard Marx | Axel-Cyrille Ngonga Ngomo

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Random Walk TripleRush: Asynchronous Graph Querying and Sampling
Philip Stutz | Bibek Paudel | Mihaela Verman | Abraham Bernstein

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Open Domain Question Answering via Semantic Enrichment
Huan Sun | Hao Ma | Wen-tau Yih | Chen-Tse Tsai | Jingjing Liu | Ming-Wei Chang

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All Who Wander: On the Prevalence and Characteristics of Multi-community Engagement
Chenhao Tan | Lillian Lee

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LINE: Large-scale Information Network Embedding
Jian Tang | Meng Qu | Mingzhe Wang | Ming Zhang | Jun Yan | Qiaozhu Mei

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Leveraging Pattern Semantics for Extracting Entities in Enterprises
Fangbo Tao | Bo Zhao | Ariel Fuxman | Yang Li | Jiawei Han

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Density-friendly Graph Decomposition
Nikolaj Tatti | Aristides Gionis

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Crowd Fraud Detection in Internet Advertising
Tian Tian | Jun Zhu | Fen Xia | Xin Zhuang | Tong Zhang

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Provably Fast Inference of Latent Features from Networks: with Applications to Learning Social Circles and Multilabel Classification
Charalampos E. Tsourakakis

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The K-clique Densest Subgraph Problem
Charalampos E. Tsourakakis

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GERBIL: General Entity Annotator Benchmarking Framework
Ricardo Usbeck | Michael Röder | Axel-Cyrille Ngonga Ngomo | Ciro Baron | Andreas Both | Martin Brümmer | Diego Ceccarelli | Marco Cornolti | Didier Cherix | Bernd Eickmann | Paolo Ferragina | Christiane Lemke | Andrea Moro | Roberto Navigli | Francesco Piccinno | Giuseppe Rizzo | Harald Sack | René Speck | Raphaël Troncy | Jörg Waitelonis | Lars Wesemann

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An Optimization Framework for Weighting Implicit Relevance Labels for Personalized Web Search
Yury Ustinovskiy | Gleb Gusev | Pavel Serdyukov

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A First Look at Tribal Web Traffic
Morgan Vigil | Matthew Rantanen | Elizabeth M. Belding

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A Weighted Correlation Index for Rankings with Ties
Sebastiano Vigna

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Gathering Additional Feedback on Search Results by Multi-Armed Bandits with Respect to Production Ranking
Aleksandr Vorobev | Damien Lefortier | Gleb Gusev | Pavel Serdyukov

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The E-Commerce Market for "Lemons": Identification and Analysis of Websites Selling Counterfeit Goods
John Wadleigh | Jake Drew | Tyler Moore

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Concept Expansion Using Web Tables
Chi Wang | Kaushik Chakrabarti | Yeye He | Kris Ganjam | Zhimin Chen | Philip A. Bernstein

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User Latent Preference Model for Better Downside Management in Recommender Systems
Jian Wang | David Hardtke

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The Role of Data Cap in Optimal Two-part Network Pricing
Xin Wang | Richard T. B. Ma | Yinlong Xu

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Tweeting Cameras for Event Detection
Yuhui Wang | Mohan S. Kankanhalli

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Mining Missing Hyperlinks from Human Navigation Traces: A Case Study of Wikipedia
Robert West | Ashwin Paranjape | Jure Leskovec

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Semantic Annotaion of Mobility Data using Social Media
Fei Wu | Zhenhui Li | Wang-Chien Lee | Hongjian Wang | Zhuojie Huang

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Automatic Web Content Extraction by Combination of Learning and Grouping
Shanchan Wu | Jerry Liu | Jian Fan

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Executing Provenance-Enabled Queries over Web Data
Marcin Wylot | Philippe Cudré-Mauroux | Paul Groth

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Understanding Malvertising Through Ad-Injecting Browser Extensions
Xinyu Xing | Wei Meng | Byoungyoung Lee | Udi Weinsberg | Anmol Sheth | Roberto Perdisci | Wenke Lee

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E-commerce Reputation Manipulation: The Emergence of Reputation-Escalation-as-a-Service
Haitao Xu | Daiping Liu | Haining Wang | Angelos Stavrou

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Effective Techniques for Message Reduction and Load Balancing in Distributed Graph Computation
Da Yan | James Cheng | Yi Lu | Wilfred Ng

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Tackling the Achilles Heel of Social Networks: Influence Propagation based Language Model Smoothing
Rui Yan | Ian En-Hsu Yen | Cheng-Te Li | Shiqi Zhao | Xiaohua Hu

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A Game Theoretic Model for the Formation of Navigable Small-World Networks
Zhi Yang | Wei Chen

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A Scalable Asynchronous Distributed Algorithm for Topic Modeling
Hsiang-Fu Yu | Cho-Jui Hsieh | Hyokun Yun | S. V. N. Vishwanathan | Inderjit S. Dhillon

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LightLDA: Big Topic Models on Modest Computer Clusters
Jinhui Yuan | Fei Gao | Qirong Ho | Wei Dai | Jinliang Wei | Xun Zheng | Eric Po Xing | Tie-Yan Liu | Wei-Ying Ma

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A Novelty-Seeking based Dining Recommender System
Fuzheng Zhang | Kai Zheng | Nicholas Jing Yuan | Xing Xie | Enhong Chen | Xiaofang Zhou

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Daily-Aware Personalized Recommendation based on Feature-Level Time Series Analysis
Yongfeng Zhang | Min Zhang | Yi Zhang | Guokun Lai | Yiqun Liu | Honghui Zhang | Shaoping Ma

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Automatic Detection of Information Leakage Vulnerabilities in Browser Extensions
Rui Zhao | Chuan Yue | Qing Yi

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Enquiring Minds: Early Detection of Rumors in Social Media from Enquiry Posts
Zhe Zhao | Paul Resnick | Qiaozhu Mei

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Improving User Topic Interest Profiles by Behavior Factorization
Zhe Zhao | Zhiyuan Cheng | Lichan Hong | Ed Huai-hsin Chi

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Predicting Pinterest: Automating a Distributed Human Computation
Changtao Zhong | Dmytro Karamshuk | Nishanth Sastry