WWW 2011 papers on the web

Accepted Papers

Towards a Theory Model for Product Search (PDF): Beibei Li, Anindya Ghose, Panagiotis Ipeirotis
Layered LPA: A MultiResolution Coordinate-Free Ordering for Compressing Social Networks (PDF): Sebastiano Vigna, Paolo Boldi, Massimo Santini, Marco Rosa
Geographical topic discovery and comparison (PDF): Zhijun Yin, Liangliang Cao, Jiawei Han, Chengxiang Zhai, Thomas Huang
HyperANF: Approximating the Neighbourhood Function of Large Graphs on a Budget (PDF): Sebastiano Vigna, Paolo Boldi, Marco Rosa
Automatic Construction of a Context-Aware Sentiment Lexicon: An Optimization Approach (PDF): Yue Lu, Malu Castellanos, Umeshwar Dayal, ChengXiang Zhai
Dynamics of Bidding in a P2P Lending Service: Effects of Herding and Predicting Loan Success (PDF): Simla Ceyhan, Xiaolin Shi, Jure Leskovec
ARROW: Generating Signatures to Detect Drive-By Downloads: Junjie Zhang, Jack Stokes, Christian Seifert, Wenke Lee
Detecting Obscene Content and Misbehaving Users in Online Video Chat Services: Xinyu Xing, Richard Han, Shivakant Mishra, Qin Lv, Xue Liu, Yu-li Liang, Hanqiang Cheng, Jianxun Dang, Sui Huang
Heat-seeking honeypots: design and experience (PDF): John John, Fang Yu, Yinglian Xie, Arvind Krishnamurthy, Martin Abadi
Prophiler: A fast filter for the large-scale detection of malicious web pages (PDF): Davide Canali, Marco Cova, Giovanni Vigna, Christopher Kruegel
EP-SPARQL: A Unified Language for Event Processing and Stream Reasoning (PDF): Darko Anicic, Paul Fodor, Sebastian Rudolph, Nenad Stojanovic
Pragmatic Evaluation of Folksonomies (PDF): Denis Helic, Markus Strohmaier, Christoph Trattner, Markus Muhr, Kristina Lerman
A Self-Training Approach for Resolving Object Coreference on the Semantic Web (PDF): Wei Hu, Jianfeng Chen, Yuzhong Qu
A Better Uncle for OWL: Nominal Schemas for Integrating Rules and Ontologies: Frederick Maier, Adila Krisnadhi, Pascal Hitzler
Rewriting Queries on SPARQL Views (PDF): Wangchao Le, Songyun Duan, Anastasios Kementsietsidis, Feifei Li, Min Wang
Track Globally, Deliver Locally: Improving Content Delivery Networks by Tracking Geographic Social Cascades (PDF): Salvatore Scellato, Cecilia Mascolo, Mirco Musolesi, Jon Crowcroft
A Game Theoretic Formulation of the Service Provisioning Problem in Cloud Systems: Danilo Ardagna, Barbara Panicucci, Mauro Passacantando
Measuring a Commercial Content Delivery Network: Sipat Triukose, Zhihua Wen, Michael Rabinovich
An Expressive Mechanism for Auctions on the Web: Paul Dütting, Monika Henzinger, Ingmar Weber
Incentivizing High-quality User-Generated Content (PDF): Arpita Ghosh, Preston McAfee
Buy-it-now or Take-a-chance: A simple sequential screening mechanism (PDF): L. Elisa Celis, Gregory Lewis, Markus Mobius, Hamid Nazerzadeh
Here, There and Everywhere: Correlated Online Behaviors Can Lead to Overestimates of the Effects of Advertising (PDF): Randall Lewis, Justin Rao, David Reiley
Adaptive Policies for Selecting Groupon Style Chunked Reward Ads in a Stochastic Knapsack Framework: Michael Grabchak, Narayan Bhamidipati, Rushi Bhatt, Dinesh Garg
Pay as you Browse: Microcomputations as Micropayments in Web-based Services: Ghassan Karame, Aurelien Francillon, Srdjan Capkun
Differences in the Mechanics of Information Diffusion Across Topics: Idioms, Political Hashtags, and Complex Contagion on Twitter: Daniel Romero, Brendan Meeder, Jon Kleinberg
We Know Who You Followed Last Summer: Inferring Social Link Creation Times In Twitter (PDF): Brendan Meeder, Brian Karrer, Amin Sayedi, R Ravi, Christian Borgs, Jennifer Chayes
Like like alike -- Joint friendship and interest propagation in social networks (PDF): Shuang-hong Yang, Bo Long, Alex Smola, Narayanan Sadagopan, Zhaohui Zheng, Hongyuan Zha
Efficient K-Nearest Neighbor Graph Construction for Generic Similarity Measures: Wei Dong, Moses Charikar, Kai Li
Emergence of hierarchy in directed social networks: Mangesh Gupte, Pravin Shankar, Jing Li, Muthukrishnan, Liviu Iftode
Who Says What to Whom on Twitter (PDF): Shaomei Wu, Jake M. Hofman, Winter Mason, Duncan J. Watts
Limiting the Spread of Misinformation in Social Networks (PDF): Ceren Budak, Divyakant Agrawal, Amr El Abbadi
Estimating Sizes of Social Networks via Biased Sampling (PDF): Liran Katzir, Edo Liberty, Oren Somekh
Network Bucket Testing (PDF): Lars Backstrom, Jon Kleinberg
Finding the bias and prestige of nodes in networks based on trust scores (PDF): Abhinav Mishra, Arnab Bhattacharya
Information Credibility on Twitter (PDF): Carlos Castillo, Marcelo Mendoza, Bárbara Poblete
Counting Triangles and Computing Clustering Coefficients Using MapReduce: Siddharth Suri, Sergei Vassilvitskii
Modeling the Temporal Dynamics of Social Rating Networks using Bidirectional Effects of Social Relations and Rating Patterns: Mohsen Jamali, Gholamreza Haffari, Martin Ester
Milgram-Routing in Social Networks: Silvio Lattanzi, Alessandro Panconesi, D. Sivakumar
Information Spreading in Context (PDF): Dashun Wang, Zhen Wen, Hanghang Tong, Ching-Yung Lin, Chaoming Song, Albert-László Barabási
Supporting Synchronous Social Q&A Throughout the Question Lifecycle: Matthew Richardson, Ryen White
The Design and Usage of Tentative Events for Time-based Social Coordination in the Enterprise (PDF): Mikhil Masli, Werner Geyer, Casey Dugan, Beth Brownholtz
A Case for Query by Image and Text Content: Searching Computer Help using Screenshots and Keywords: Tom Yeh, Brandyn White, Jose San Pedro, Boriz Katz, Larry S. Davis
FACTO: A Fact Lookup Engine Based on Web Tables: Xiaoxin Yin, Wenzhao Tan, Chao Liu
Efficiently Evaluating Graph Constraints in Content-Based Publish/Subscribe (PDF): Andrei Broder, Shirshanka Das, Marcus Fontoura, Bhaskar Ghosh, Vanja Josifovski, Jayavel Shanmugasundaram, Sergei Vassilvitskii
Generalized Link Suggestions via Web Site Clustering (PDF): Jangwon Seo, Fernando Diaz, Evgeniy Gabrilovich, Vanja Josifovski, Bo Pang
Consideration Set Generation in Commerce Search (PDF): Sayan Bhattacharya, Sreenivas Gollapudi, Kamesh Munagala
Model Characterization Curves for Federated Search Using Click-Logs: Predicting User Engagement Metrics for the Span of Feasible Operating Points: Ashok Kumar Ponnuswami, Kumaresh Pattabiraman, Desmond Brand, Tapas Kanungo
Inverted Index Compression via Online Document Routing (PDF): Gall Lavee, Ronny Lempel, Edo Liberty, Oren Somekh
Query Segmentation Revisited: Matthias Hagen, Martin Potthast, Benno Stein, Christof Bräutigam
A Unified Framework of Recommending Diverse and Relevant Queries: Zhu Xiaofei, Guo Jiafeng, Cheng Xueqi
Sparse Hidden-Dynamics Conditional Random Fields for User Intent Understanding: Yelong Sheng, Jun YAN, Lei JI
Addressing Information Needs Directly in the Search Result Page: Lydia Chilton, Jaime Teevan
Characterizing Search Intent Diversity into Click Models (PDF): Botao Hu, Yuchen Zhang, Weizhu Chen, Gang Wang,, Qiang Yang
The web of short URLs (PDF): Demetris Antoniades, Iasonas Polakis, Georgios Kontaxis, Elias Athanasopoulos, Sotiris Ioannidis, Evangelos Markatos, Thomas Karagiannis
Improving recommendation for long-tail queries via templates: Idan Szpektor, Aristides Gionis, Yoelle Maarek
Learning to Model Relatedness for News Recommendation (PDF): Yuanhua Lv, Taesup Moon, Pranam Kolari, Zhaohui Zheng, Xuanhui Wang, Yi Chang
SEISA: Set Expansion by Iterative Similarity Aggregation: Yeye He, Dong Xin
Highly Efficient Algorithms For Structural Clustering of Large Websites (PDF): Lorenzo Blanco, Nilesh Dalvi, Ashwin Machanavajjhala
Semi-Supervised Truth Discovery (PDF): Xiaoxin Yin, Wenzhao Tan
Source Rank: Relevance and Trust Assessment for Deep Web Sources Based on Inter-Source Agreement: Raju Balakrishnan, Subbarao Kambhampati
SCAD: Collective Discovery of Attribute Values (PDF): Anton Bakalov, Ariel Fuxman, Partha Talukdar, Soumen Chakrabarti
A Distributed Framework for Reliable and Efficient Service Choreographies (PDF): Young Yoon, Chunyang Ye, Hans-Arno Jacobsen
Statically Locating Web Application Bugs Caused by Asynchronous Calls: Yunhui Zheng, Tao Bao, Xiangyu Zhang
Turkalytics: Real-time Analytics for Human Computation: Paul Heymann, Hector Garcia-Molina
Choreography Conformance via Synchronizability (PDF): Samik Basu, Tevfik Bultan
The Web of Topics: Discovering the Topology of Topic Evolution in a Corpus: Yookyung Jo, John Hopcroft, Carl Lagoze
Video Summarization via Transferrable Structured Learning: Liangda Li, Ke Zhou, Gui-Rong Xue, Hongyuan Zha, Yong Yu
Online Spelling Correction for Query Completion (PDF): Huizhong Duan, Bo-June (Paul) Hsu
Unified Analysis of Streaming News: Amr Ahmed, Qirong Ho, Jacob Eisenstein, Eric Xing, Alexander Smola, Chooh Hui Teo
A Word at a Time: Computing Word Relatedness using Temporal Semantic Analysis (PDF): Kira Radinsky, Eugene Agichtein, Evgeniy Gabrilovich, Shaul Markovitch
Web scale NLP: A case study on URL word breaking (PDF): Kuansan Wang, Chris Thrasher, Bo-june Hsu
Towards Semantic Knowledge Propagation from Text to Web Images: Guo-Jun Qi, Charu Aggarwal, Thomas Huang
Mark my words! Linguistic style accommodation in social media (PDF): Cristian Danescu-Niculescu-Mizil, Michael Gamon, Susan Dumais
Evaluating New Search Engine Conﬁgurations with Pre-existing Judgments and Clicks: Umut Ozertem, Rosie Jones, Benoit Dumoulin
Search Result Diversity for Informational Queries (PDF): Michael Welch, Junghoo Cho, Christopher Olston
Context-Sensitive Query Auto-Completion (PDF): Ziv Bar-Yossef, Naama Kraus
Learning to Rank with Multiple Objective Functions: Maksims N. Volkovs, Krysta M. Svore, Christopher J.C. Burges
A Stochastic Learn-To-Rank Algorithm and its Application to Contextual Advertising: Maryam Karimzadehgan, Wei Li, Ruofei Zhang, Jianchang Mao
On the Informativeness of Cascade and Intent-Aware Effectiveness Measures: Azin Ashkan, Charles Clarke
Parallel Boosted Regression Trees for Web Search Ranking (PDF): Stephen Tyree, Kilian W. Weinberger, Kunal Agrawal, Jennifer Paykin
Learning to Re-Rank: Query-Dependent Image Re-Ranking Using Click Data (PDF): Vidit Jain, Manik Varma

Special Track: Web for Emerging Regions

The Lwazi Community Communication Service: Design and Piloting of a Voice-Based Information Service: Aditi Sharma Grover, Etienne Barnard
Traffic Characterization and Internet Usage in Rural Africa (PDF): David Johnson, Veljko Pejovic, Elizabeth Belding, Gertjan van Stam
Low-Infrastructure Methods to Improve Internet Access for Mobile Users in Emerging Regions (PDF): Sibren Isaacman, Margaret Martonosi
Design and Implementation of Contextual Information Portals (PDF): Jay Chen, Russell Power, Lakshminarayan Subramanian, Jonathan Ledlie
Two Stream Processing of Audio Content for Spoken Web Search: Jitendra Ajmera, Anupam Joshi, Sougata Mukherjea, Nitendra Rajput, Shrey Sahay, Mayank Shrivastava, Kundan Srivastava
Analyzing and Accelerating Web Access in a School in Peri-Urban India (PDF): Jay Chen, David Hutchful, William Thies, Lakshminarayanan Subramanian
Identifying Enrichment Candidates in Textbooks (PDF): Rakesh Agrawal, Sreenivas Gollapudi, Anitha Kannan, Krishnaram Kenthapadi
Assistive Technology for vision-impairments: An agenda for the ICT4D community: Joyojeet Pal, Manas Pradhan, Mihir Shah, Rakesh Babu
Location Specific Summarization of Climatic and Agricultural Trends (PDF): Sunandan Chakraborty, Lakshminarayanan Subramanian