Papers archive | Social & Information Systems

Beyond Distributive Fairness in Algorithmic Decision Making: Feature Selection for Procedurally Fair Learning.

Nina Grgic-Hlaca, Muhammad Bilal Zafar, Krishna P. Gummadi, Adrian Weller.
AAAI 2018.

Information Gathering With Peers: Submodular Optimization With Peer-Prediction Constraints.

Goran Radanovic, Adish Singla, Andreas Krause, Boi Faltings.
AAAI 2018.

Learning to Interact With Learning Agents.

Adish Singla, Seyed Hamed Hassani, Andreas Krause.
AAAI 2018.

Learning User Preferences to Incentivize Exploration in the Sharing Economy.

Christoph Hirnschall, Adish Singla, Sebastian Tschiatschek, Andreas Krause.
AAAI 2018.

An Overview of Machine Teaching

Xiaojin Zhu, Adish Singla, Sandra Zilles, Anna N. Rafferty.
arXiv

Potential for Discrimination in Online Targeted Advertising.

Till Speicher, Muhammad Ali, Giridhari Venkatadri, Filipe Nunes Ribeiro, George Arvanitakis, Fabrício Benevenuto, Krishna P. Gummadi, Patrick Loiseau, Alan Mislove.
FAT 2018.

Blind Justice: Fairness with Encrypted Sensitive Attributes.

Niki Kilbertus, Adrià Gascón, Matt J. Kusner, Michael Veale, Krishna P. Gummadi, Adrian Weller.
ICML 2018.

Media Bias Monitor: Quantifying Biases of Social Media News Outlets at Large-Scale.

Filipe Nunes Ribeiro, Lucas Henrique, Fabrício Benevenuto, Abhijnan Chakraborty, Juhi Kulshrestha, Mahmoudreza Babaei, Krishna P. Gummadi.
ICWSM 2018.

Privacy Risks with Facebook's PII-Based Targeting: Auditing a Data Broker's Advertising Interface.

Giridhari Venkatadri, Athanasios Andreou, Yabing Liu, Alan Mislove, Krishna P. Gummadi, Patrick Loiseau, Oana Goga.
IEEE Symposium on Security and Privacy 2018.

A Unified Approach to Quantifying Algorithmic Unfairness: Measuring Individual &Group Unfairness via Inequality Indices.

Till Speicher, Hoda Heidari, Nina Grgic-Hlaca, Krishna P. Gummadi, Adish Singla, Adrian Weller, Muhammad Bilal Zafar.
KDD 2018.

Investigating Ad Transparency Mechanisms in Social Media: A Case Study of Facebooks Explanations.

Athanasios Andreou, Giridhari Venkatadri, Oana Goga, Krishna P. Gummadi, Patrick Loiseau, Alan Mislove.
NDSS 2018.

Equity of Attention: Amortizing Individual Fairness in Rankings.

Asia J. Biega, Krishna P. Gummadi, Gerhard Weikum.
SIGIR 2018.

Leveraging the Crowd to Detect and Reduce the Spread of Fake News and Misinformation.

Jooyeon Kim, Behzad Tabibian, Alice Oh, Bernhard Schölkopf, Manuel Gomez-Rodriguez.
WSDM 2018.

COEVOLVE: A Joint Point Process Model for Information Diffusion and Network Co-evolution.

Mehrdad Farajtabar, Manuel Gomez-Rodriguez, Yichen Wang, Shuang Li, Hongyuan Zha, Le Song.
WWW 2018.

Fake News Detection in Social Networks via Crowd Signals.

Sebastian Tschiatschek, Adish Singla, Manuel Gomez-Rodriguez, Arpit Merchant, Andreas Krause.
WWW 2018.

Human Perceptions of Fairness in Algorithmic Decision Making: A Case Study of Criminal Risk Prediction.

Nina Grgic-Hlaca, Elissa M. Redmiles, Krishna P. Gummadi, Adrian Weller.
WWW 2018.

On the Causal Effect of Badges.

Tomasz Kusmierczyk, Manuel Gomez-Rodriguez.
WWW 2018.

Selecting Sequences of Items via Submodular Maximization.

Sebastian Tschiatschek, Adish Singla, Andreas Krause.
AAAI 2017.

Fairness Constraints: Mechanisms for Fair Classification

Bilal Zafar, Isabel Valera, Manuel Gomez Rodriguez, Krishna P. Gummadi.
AISTATS 2017.

Learning to Un-Rank: Quantifying Search Exposure for Users in Online Communities.

Asia J. Biega, Azin Ghazimatin, Hakan Ferhatosmanoglu, Krishna P. Gummadi, Gerhard Weikum.
CIKM 2017.

Inside the Walled Garden: Deconstructing Facebook's Free Basics Program.

Rijurekha Sen, Sohaib Ahmad, Amreesh Phokeer, Zaid Ahmed Farooq, Ihsan Ayyub Qazi, David R. Choffnes, Krishna P. Gummadi.
Computer Communication Review 2017.

Quantifying Search Bias: Investigating Sources of Bias for Political Searches in Social Media

Juhi Kulshrestha, Motahhare Eslami, Johnnatan Messias, Muhammad Bilal Zafar, Saptarshi Ghosh, Krishna P. Gummadi, Karrie G. Karahalios.
CSCW 2017.

Reconciling Privacy and Utility in Continuous-Time Diffusion Networks.

Michael Backes, Manuel Gomez-Rodriguez, Praveen Manoharan, Bartlomiej Surma.
CSF 2017.

Leveraging Facebook's Free Basics Engine for Web Service Deployment in Developing Regions.

Siddharth Singh, Vedant Nanda, Rijurekha Sen, Satadal Sengupta, Ponnurangam Kumaraguru, Krishna P. Gummadi.
ICTD 2017.

Who Makes Trends? Understanding Demographic Biases in Crowdsourced Recommendations.

Abhijnan Chakraborty, Johnnatan Messias, Fabrício Benevenuto, Saptarshi Ghosh, Niloy Ganguly, Krishna P. Gummadi.
ICWSM 2017.

Longitudinal Privacy Management in Social Media: The Need for Better Controls.

Mainack Mondal, Johnnatan Messias, Saptarshi Ghosh, Krishna P. Gummadi, Aniket Kate.
IEEE Internet Computing 2017.

COEVOLVE: A Joint Point Process Model for Information Diffusion and Network Co-evolution

Mehrdad Farajtabar, Yichen Wang, Manuel Gomez Rodriguez, Shuang Li, Hongyuan Zha, Le Song.
JMLR 2017.

Scalable Influence Maximization for Multiple Products in Continuous-Time Diffusion Networks.

Nan Du, Yingyu Liang, Maria-Florina Balcan, Manuel Gomez-Rodriguez, Hongyuan Zha, Le Song.
Journal of Machine Learning Research 2017.

Steering Social Activity: A Stochastic Optimal Control Point Of View.

Ali Zarezade, Abir De, Utkarsh Upadhyay, Hamid R. Rabiee, Manuel Gomez-Rodriguez.
Journal of Machine Learning Research 2017.

A broad view of the ecosystem of socially engineered exploit documents

Stevens Le Blond, Cedric Gilbert, Utkarsh Upadhyay, Manuel Gomez-Rodriguez, David Choffnes.
NDSS 2017.

From Parity to Preference-based Notions of Fairness in Classification.

Muhammad Bilal Zafar, Isabel Valera, Manuel Gomez-Rodriguez, Krishna P. Gummadi, Adrian Weller.
NIPS 2017.

Uncovering the Spatiotemporal Patterns of Collective Social Activity

Martin Jankowiak, Manuel Gomez-Rodriguez.
SDM 2017.

An Empirical Analysis of Facebook's Free Basics.

Siddharth Singh, Vedant Nanda, Rijurekha Sen, Sohaib Ahmad, Satadal Sengupta, Amreesh Phokeer, Zaid Ahmed Farooq, Taslim Arefin Khan, Ponnurangam Kumaraguru, Ihsan Ayyub Qazi, David R. Choffnes, Krishna P. Gummadi.
SIGMETRICS (Abstracts) 2017.

RedQueen: An Online Algorithm for Smart Broadcasting in Social Networks.

Ali Zarezade, Utkarsh Upadhyay, Hamid R. Rabiee, Manuel Gomez-Rodriguez.
WSDM 2017.

Uncovering the Dynamics of Crowdlearning and the Value of Knowledge.

Utkarsh Upadhyay, Isabel Valera, Manuel Gomez-Rodriguez.
WSDM 2017.

Distilling Information Reliability and Source Trustworthiness from Digital Traces.

Behzad Tabibian, Isabel Valera, Mehrdad Farajtabar, Le Song, Bernhard Schölkopf, Manuel Gomez-Rodriguez.
WWW 2017.

Fairness Beyond Disparate Treatment & Disparate Impact: Learning Classification without Disparate Mistreatment.

Muhammad Bilal Zafar, Isabel Valera, Manuel Gomez-Rodriguez, Krishna P. Gummadi.
WWW 2017.

Fairness Beyond Disparate Treatment and Disparate Impact: Learning Classification without Disparate Mistreatment

Bilal Zafar, Isabel Valera, Manuel Gomez-Rodriguez, Krishna Gummadi.
WWW 2017.

Modeling the Dynamics of Learning Activity on the Web.

Charalampos Mavroforakis, Isabel Valera, Manuel Gomez-Rodriguez.
WWW 2017.

Modeling the Dynamics of Online Learning Activity

Charalampos Mavroforakis, Isabel Valera, Manuel Gomez-Rodriguez.
WWW 2017.

Optimizing the Recency-Relevancy Trade-off in Online News Recommendations

Abhijnan Chakraborty, Saptarshi Ghosh, Niloy Ganguly, Krishna P. Gummadi.
WWW 2017.

Doctoral Thesis: Towards Trustworthy Social Computing Systems

Bimal Viswanath.
Technical Report MPI-SWS-2016-004 2016.

Noisy Submodular Maximization via Adaptive Sampling with Applications to Crowdsourced Image Collection Summarization.

Adish Singla, Sebastian Tschiatschek, Andreas Krause.
AAAI 2016.

Influence Estimation and Maximization in Continuous-Time Diffusion Networks.

Manuel Gomez-Rodriguez, Le Song, Nan Du, Hongyuan Zha, Bernhard Schölkopf.
ACM Trans. Inf. Syst. 2016.

On the Wisdom of Experts vs. Crowds: Discovering Trustworthy Topical News in Microblogs.

Muhammad Bilal Zafar, Parantapa Bhattacharya, Niloy Ganguly, Saptarshi Ghosh, Krishna P. Gummadi.
CSCW 2016.

Evaluating Task-Dependent Taxonomies for Navigation.

Yuyin Sun, Adish Singla, Tori Qiao Yan, Andreas Krause, Dieter Fox.
HCOMP 2016.

Learning and Feature Selection under Budget Constraints in Crowdsourcing.

Besmira Nushi, Adish Singla, Andreas Krause, Donald Kossmann.
HCOMP 2016.

Actively Learning Hemimetrics with Applications to Eliciting User Preferences.

Adish Singla, Sebastian Tschiatschek, Andreas Krause.
ICML 2016.

Dissemination Biases of Social Media Channels: On the Topical Coverage of Socially Shared News.

Abhijnan Chakraborty, Saptarshi Ghosh, Niloy Ganguly, Krishna P. Gummadi.
ICWSM 2016.

Distinguishing between Topical and Non-Topical Information Diffusion Mechanisms in Social Media.

Przemyslaw A. Grabowicz, Niloy Ganguly, Krishna P. Gummadi.
ICWSM 2016.

Message Impartiality in Social Media Discussions.

Muhammad Bilal Zafar, Krishna P. Gummadi, Cristian Danescu-Niculescu-Mizil.
ICWSM 2016.

Scalable Urban Data Collection from the Web.

Rijurekha Sen, Daniele Quercia, Carmen Karina Vaca Ruiz, Krishna P. Gummadi.
ICWSM 2016.

On the Free Bridge Across the Digital Divide: Assessing the Quality of Facebook's Free Basics Service.

Rijurekha Sen, Hasnain Ali Pirzada, Amreesh Phokeer, Zaid Ahmed Farooq, Satadal Sengupta, David R. Choffnes, Krishna P. Gummadi.
IMC 2016.

Estimating Diffusion Networks: Recovery Conditions, Sample Complexity and Soft-thresholding Algorithm.

Manuel Gomez-Rodriguez, Le Song, Hadi Daneshmand, Bernhard Schölkopf.
Journal of Machine Learning Research 2016.

Recurrent Marked Temporal Point Processes: Embedding Event History to Vector.

Nan Du, Hanjun Dai, Rakshit Trivedi, Utkarsh Upadhyay, Manuel Gomez-Rodriguez, Le Song.
KDD 2016.

Smart Broadcasting: Do You Want to be Seen?

Mohammad Reza Karimi, Erfan Tavakoli, Mehrdad Farajtabar, Le Song, Manuel Gomez-Rodriguez.
KDD 2016.

Learning and Forecasting Opinion Dynamics in Social Networks.

Abir De, Isabel Valera, Niloy Ganguly, Sourangshu Bhattacharya, Manuel Gomez-Rodriguez.
NIPS 2016.

R-Susceptibility: An IR-Centric Approach to Assessing Privacy Risks for Users in Online Communities

Joanna Asia Biega, Krishna P. Gummadi, Ida Mele, Dragan Milchevski, Christos Tryfonopoulos, Gerhard Weikum.
SIGIR 2016.

Forgetting in Social Media: Understanding and Controlling Longitudinal Exposure of Socially Shared Data

Mainack Mondal, Johnnatan Messias, Saptarshi Ghosh, Krishna P. Gummadi, Aniket Kate.
SOUPS 2016.

On Profile Linkability despite Anonymity in Social Media Systems.

Michael Backes, Pascal Berrang, Oana Goga, Krishna P. Gummadi, Praveen Manoharan.
WPES@CCS 2016.

On the Efficiency of the Information Networks in Social Media.

Mahmoudreza Babaei, Przemyslaw A. Grabowicz, Isabel Valera, Krishna P. Gummadi, Manuel Gomez-Rodriguez.
WSDM 2016.

Strengthening Weak Identities Through Inter-Domain Trust Transfer

Giridhari Venkatadri, Oana Goga, Changtao Zhong, Bimal Viswanath, Krishna P. Gummadi, Nishanth R. Sastry.
WWW 2016.

Incentivizing Users for Balancing Bike Sharing Systems.

Adish Singla, Marco Santoni, Gábor Bartók, Pratik Mukerji, Moritz Meenen, Andreas Krause.
AAAI 2015.

Back to the Past: Source Identification in Diffusion Networks from Partially Observed Cascades.

Mehrdad Farajtabar, Manuel Gomez-Rodriguez, Mohammad Zamani, Nan Du, Hongyuan Zha, Le Song.
AISTATS 2015.

Strength in Numbers: Robust Tamper Detection in Crowd Computations

Bimal Viswanath, Muhammad Ahmad Bashir, Muhammad Bilal Zafar, Simon Bouget, Saikat Guha, Krishna P. Gummadi, Aniket Kate, Alan Mislove.
COSN 2015.

Fairness Constraints: A Mechanism for Fair Classification.

Bilal Zafar, Isabel Valera, Manuel Gomez-Rodriguez, Krishna Gummadi.
FATML 2015.

Crowd Access Path Optimization: Diversity Matters.

Besmira Nushi, Adish Singla, Anja Gruenheid, Erfan Zamanian, Andreas Krause, Donald Kossmann.
HCOMP 2015.

Learning to Hire Teams.

Adish Singla, Eric Horvitz, Pushmeet Kohli, Andreas Krause.
HCOMP 2015.

Modeling Adoption and Usage of Competing Products.

Isabel Valera, Manuel Gomez-Rodriguez.
ICDM 2015.

Characterizing Information Diets of Social Media Users.

Juhi Kulshrestha, Muhammad Bilal Zafar, Lisette Espin Noboa, Krishna P. Gummadi, Saptarshi Ghosh.
ICWSM 2015.

On the Users' Efficiency in the Twitter Information Network.

Mahmoudreza Babaei, Przemyslaw A. Grabowicz, Isabel Valera, Manuel Gomez-Rodriguez.
ICWSM 2015.

The Many Shades of Anonymity: Characterizing Anonymous Social Media Content

Denzil Correa, Leandro Araujo Silva, Mainack Mondal, Fabricio Benevenuto, Krishna P. Gummadi.
ICWSM 2015.

Building Hierarchies of Concepts via Crowdsourcing.

Yuyin Sun, Adish Singla, Dieter Fox, Andreas Krause.
IJCAI 2015.

Information Gathering in Networks via Active Exploration.

Adish Singla, Eric Horvitz, Pushmeet Kohli, Ryen White, Andreas Krause.
IJCAI 2015.

The Doppelgänger Bot Attack: Exploring Identity Impersonation in Online Social Networks

Oana Goga, Giridhari Venkatadri, Krishna P. Gummadi.
IMC 2015.

On the Reliability of Profile Matching Across Large Online Social Networks

Oana Goga, Patrick Loiseau, Robin Sommer, Renata Teixeira, Krishna P. Gummadi.
KDD 2015.

COEVOLVE: A Joint Point Process Model for Information Diffusion and Network Co-evolution.

Mehrdad Farajtabar, Yichen Wang, Manuel Gomez-Rodriguez, Shuang Li, Hongyuan Zha, Le Song.
NIPS 2015.

Sampling Content from Online Social Networks: Comparing Random vs. Expert Sampling of the Twitter Stream.

Muhammad Bilal Zafar, Parantapa Bhattacharya, Niloy Ganguly, Krishna P. Gummadi, Saptarshi Ghosh.
TWEB 2015.

Co-evolutionary Dynamics of Information Diffusion and Network Structure.

Mehrdad Farajtabar, Manuel Gomez-Rodriguez, Yichen Wang, Shuang Li, Hongyuan Zha, Le Song.
WWW 2015.

Microscopic Description and Prediction of Information Diffusion in Social Media: Quantifying the Impact of Topical Interests.

Przemyslaw A. Grabowicz, Niloy Ganguly, Krishna P. Gummadi.
WWW 2015.

Stochastic Privacy.

Adish Singla, Eric Horvitz, Ece Kamar, Ryen White.
AAAI 2014.

Quantifying Web-Search Privacy.

Arthur Gervais, Reza Shokri, Adish Singla, Srdjan Capkun, Vincent Lenders.
CCS 2014.

Does content determine information popularity in social media?: a case study of youtube videos' content and their popularity.

Flavio Figueiredo, Jussara M. Almeida, Fabrício Benevenuto, Krishna P. Gummadi.
CHI 2014.

Open Problem: Finding Good Cascade Sampling Processes for the Network Inference Problem.

Manuel Gomez-Rodriguez, Le Song, Bernhard Schölkopf.
COLT 2014.

Deep Twitter diving: exploring topical groups in microblogs at scale.

Parantapa Bhattacharya, Saptarshi Ghosh, Juhi Kulshrestha, Mainack Mondal, Muhammad Bilal Zafar, Niloy Ganguly, Krishna P. Gummadi.
CSCW 2014.

Contextual Procurement in Online Crowdsourcing Markets.

Adish Singla, Ian Lienert, Gábor Bartók, Andreas Krause.
HCOMP 2014.

Mechanism Design for Crowdsourcing Markets with Heterogeneous Tasks.

Gagan Goel, Afshin Nikzad, Adish Singla.
HCOMP 2014.

Estimating Diffusion Network Structures: Recovery Conditions, Sample Complexity & Soft-thresholding Algorithm.

Hadi Daneshmand, Manuel Gomez-Rodriguez, Le Song, Bernhard Schölkopf.
ICML 2014.

Near-Optimally Teaching the Crowd to Classify.

Adish Singla, Ilija Bogunovic, Gábor Bartók, Amin Karbasi, Andreas Krause.
ICML 2014.

Quantifying Information Overload in Social Media and Its Impact on Social Contagions.

Manuel Gomez-Rodriguez, Krishna P. Gummadi, Bernhard Schölkopf.
ICWSM 2014.

Uncovering the Structure and Temporal Dynamics of Information Propagation.

Manuel Gomez-Rodriguez, Jure Leskovec, David Balduzzi, Bernhard Schölkopf.
Network Science 2014.

Shaping Social Activity by Incentivizing Users.

Mehrdad Farajtabar, Nan Du, Manuel Gomez-Rodriguez, Isabel Valera, Hongyuan Zha, Le Song.
NIPS 2014.

Inferring user interests in the Twitter social network.

Parantapa Bhattacharya, Muhammad Bilal Zafar, Niloy Ganguly, Saptarshi Ghosh, Krishna P. Gummadi.
RecSys 2014.

Enhancing personalization via search activity attribution.

Adish Singla, Ryen W. White, Ahmed Hassan Awadallah, Eric Horvitz.
SIGIR 2014.

Understanding and Specifying Social Access Control Lists

Mainack Mondal, Yabing Liu, Bimal Viswanath, Krishna P. Gummadi, Alan Mislove.
SOUPS 2014.

Towards Detecting Anomalous User Behavior in Online Social Networks

Bimal Viswanath, Muhammad Ahmad Bashir, Mark Crovella, Saikat Guha, Krishna P. Gummadi, Balachander Krishnamurthy, Alan Mislove.
USENIX Security Symposium 2014.

Allocating tasks to workers with matching constraints: truthful mechanisms for crowdsourcing markets.

Gagan Goel, Afshin Nikzad, Adish Singla.
WWW 2014.

From devices to people: attribution of search activity in multi-user settings.

Ryen W. White, Ahmed Hassan Awadallah, Adish Singla, Eric Horvitz.
WWW 2014.

On sampling the wisdom of crowds: random vs. expert sampling of the twitter stream.

Saptarshi Ghosh, Muhammad Bilal Zafar, Parantapa Bhattacharya, Naveen Kumar Sharma, Niloy Ganguly, P. Krishna Gummadi.
CIKM 2013.

Incentives for Privacy Tradeoff in Community Sensing.

Adish Singla, Andreas Krause.
HCOMP 2013.

Modeling Information Propagation with Survival Theory.

Manuel Gomez-Rodriguez, Jure Leskovec, Bernhard Schölkopf.
ICML 2013.

Scalable Influence Estimation in Continuous-Time Diffusion Networks.

Nan Du, Le Song, Manuel Gomez-Rodriguez, Hongyuan Zha.
NIPS 2013.

Traditional media seen from social media.

Jisun An, Daniele Quercia, Meeyoung Cha, P. Krishna Gummadi, Jon Crowcroft.
WebSci 2013.

Structure and dynamics of information pathways in online media.

Manuel Gomez-Rodriguez, Jure Leskovec, Bernhard Schölkopf.
WSDM 2013.

Addressing the privacy management crisis in online social networks

Krishna P. Gummadi.
WWW 2013.

Truthful incentives in crowdsourcing tasks using regret minimization mechanisms.

Adish Singla, Andreas Krause.
WWW 2013.

Bridging offline and online social graph dynamics.

Manuel Gomez-Rodriguez, Monica Rogati.
CIKM 2012.

Predicting emerging social conventions in online social networks.

Farshad Kooti, Winter A. Mason, P. Krishna Gummadi, Meeyoung Cha.
CIKM 2012.

Inferring who-is-who in the Twitter social network.

Naveen Kumar Sharma, Saptarshi Ghosh, Fabrício Benevenuto, Niloy Ganguly, P. Krishna Gummadi.
Computer Communication Review 2012.

Delayed information cascades in Flickr: Measurement, analysis, and modeling.

Meeyoung Cha, Fabrício Benevenuto, Yong-Yeol Ahn, P. Krishna Gummadi.
Computer Networks 2012.

Exploring the design space of social network-based Sybil defenses

Bimal Viswanath, Mainack Mondal, Allen Clement, Peter Druschel, Krishna P. Gummadi, Alan Mislove, Ansley Post.
COMSNETS 2012.

Defending against large-scale crawls in online social networks

Mainack Mondal, Bimal Viswanath, Allen Clement, Peter Druschel, Krishna P. Gummadi, Alan Mislove, Ansley Post.
CoNEXT 2012.

Canal: Scaling social network-based Sybil tolerance schemes

Bimal Viswanath, Mainack Mondal, Krishna P. Gummadi, Alan Mislove, Ansley Post.
EuroSys 2012.

Influence Maximization in Continuous Time Diffusion Networks.

Manuel Gomez-Rodriguez, Bernhard Schölkopf.
ICML 2012.

Submodular Inference of Diffusion Networks from Multiple Trees.

Manuel Gomez-Rodriguez, Bernhard Schölkopf.
ICML 2012.

Geographic Dissection of the Twitter Network.

Juhi Kulshrestha, Farshad Kooti, Ashkan Nikravesh, P. Krishna Gummadi.
ICWSM 2012.

The Emergence of Conventions in Online Social Networks.

Farshad Kooti, Haeryun Yang, Meeyoung Cha, P. Krishna Gummadi, Winter A. Mason.
ICWSM 2012.

The World of Connections and Information Flow in Twitter.

Meeyoung Cha, Fabrício Benevenuto, Hamed Haddadi, P. Krishna Gummadi.
IEEE Trans. Systems, Man, and Cybernetics, Part A 2012.

Extracting Relevant and Trustworthy Information from Microblogs.

Krishna P. Gummadi.
SEBD 2012.

Cognos: crowdsourcing search for topic experts in microblogs.

Saptarshi Ghosh, Naveen Kumar Sharma, Fabrício Benevenuto, Niloy Ganguly, P. Krishna Gummadi.
SIGIR 2012.

Inferring Networks of Diffusion and Influence.

Manuel Gomez-Rodriguez, Jure Leskovec, Andreas Krause.
TKDD 2012.

Inferring who-is-who in the Twitter social network.

Naveen Kumar Sharma, Saptarshi Ghosh, Fabrício Benevenuto, Niloy Ganguly, Krishna P. Gummadi.
WOSN 2012.

A noise-aware click model for web search.

Weizhu Chen, Dong Wang, Yuchen Zhang, Zheng Chen, Adish Singla, Qiang Yang.
WSDM 2012.

Simplifying friendlist management.

Yabing Liu, Bimal Viswanath, Mainack Mondal, P. Krishna Gummadi, Alan Mislove.
WWW 2012.

Understanding and combating link farming in the twitter social network

Saptarshi Ghosh, Bimal Viswanath, Farshad Kooti, Naveen Kumar Sharma, Gautam Korlam, Fabrício Benevenuto, Niloy Ganguly, Krishna P. Gummadi.
WWW 2012.

Defending Against Large-scale Crawls in Online Social Networks

Mainack Mondal, Bimal Viswanath, Allen Clement,Peter Druschel, Krishna P. Gummadi, Alan Mislove, Ansley Post.
Technical Report MPI-SWS-2011-006 2011.

Uncovering the Temporal Dynamics of Diffusion Networks.

Manuel Gomez-Rodriguez, David Balduzzi, Bernhard Schölkopf.
ICML 2011.

Media Landscape in Twitter: A World of New Conventions and Political Diversity.

Jisun An, Meeyoung Cha, P. Krishna Gummadi, Jon Crowcroft.
ICWSM 2011.

Analyzing facebook privacy settings: User expectations vs. reality

Yabing Liu, Krishna P. Gummadi, Balachander Krishnamurthy, Alan Mislove.
IMC 2011.

On word-of-mouth based discovery of the web.

Tiago Rodrigues, Fabrício Benevenuto, Meeyoung Cha, Krishna P. Gummadi, Virgílio A. F. Almeida.
IMC 2011.

Sharing social content from home: a measurement-driven feasibility study.

Massimiliano Marcon, Bimal Viswanath, Meeyoung Cha, P. Krishna Gummadi.
NOSSDAV 2011.

Limiting large-scale crawls of social networking sites.

Mainack Mondal, Bimal Viswanath, Allen Clement, Peter Druschel, P. Krishna Gummadi, Alan Mislove, Ansley Post.
SIGCOMM 2011.

Camera Brand Congruence and Camera Model Propagation in the Flickr Social Graph.

Adish Singla, Ingmar Weber.
TWEB 2011.

Finding our way on the web: exploring the role of waypoints in search interaction.

Ryen W. White, Adish Singla.
WWW 2011.

Measuring User Influence in Twitter: The Million Follower Fallacy.

Meeyoung Cha, Hamed Haddadi, Fabrício Benevenuto, P. Krishna Gummadi.
ICWSM 2010.

Inferring networks of diffusion and influence.

Manuel Gomez-Rodriguez, Jure Leskovec, Andreas Krause.
KDD 2010.

An analysis of social network-based Sybil defenses

Bimal Viswanath, Ansley Post, Krishna P. Gummadi, Alan Mislove.
SIGCOMM 2010.

Studying trailfinding algorithms for enhanced web search.

Adish Singla, Ryen White, Jeff Huang.
SIGIR 2010.

Closing the sensorimotor loop: Haptic feedback facilitates decoding of arm movement imagery.

Manuel Gomez-Rodriguez, Jan Peters, N. Jeremy Hill, Bernhard Schölkopf, Alireza Gharabaghi, Moritz Grosse-Wentrup.
SMC 2010.

You are who you know: Inferring user profiles in online social networks

Alan Mislove, Bimal Viswanath, Krishna P. Gummadi, Peter Druschel.
WSDM 2010.

Sampling high-quality clicks from noisy click data.

Adish Singla, Ryen W. White.
WWW 2010.

Tagging and navigability.

Adish Singla, Ingmar Weber.
WWW 2010.

On the evolution of user interaction in Facebook.

Bimal Viswanath, Alan Mislove, Meeyoung Cha, P. Krishna Gummadi.
WOSN 2009.

Camera brand congruence in the Flickr social graph.

Adish Singla, Ingmar Weber.
WSDM 2009.

A measurement-driven analysis of information propagation in the flickr social network.

Meeyoung Cha, Alan Mislove, P. Krishna Gummadi.
WWW 2009.

Ostra: Leveraging Trust to Thwart Unwanted Communication

Alan Mislove, Ansley Post, Peter Druschel, Krishna P. Gummadi.
NSDI 2008.

Characterizing social cascades in flickr.

Meeyoung Cha, Alan Mislove, Ben Adams, Krishna P. Gummadi.
WOSN 2008.

Growth of the flickr social network.

Alan Mislove, Hema Swetha Koppula, Krishna P. Gummadi, Peter Druschel, Bobby Bhattacharjee.
WOSN 2008.

Measurement and analysis of online social networks.

Alan Mislove, Massimiliano Marcon, Krishna P. Gummadi, Peter Druschel, Bobby Bhattacharjee.
IMC 2007.

Exploiting Social Interactions in Mobile Systems.

Andrew G. Miklas, Kiran K. Gollu, Kelvin K. W. Chan, Stefan Saroiu, P. Krishna Gummadi, Eyal de Lara.
UbiComp 2007.