Jussara M. Almeida

Orcid: 0000-0001-9142-2919

According to our database1, Jussara M. Almeida authored at least 270 papers between 1996 and 2024.

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Bibliography

2024
Intellectual dark web, alt-lite and alt-right: Are they really that different? a multi-perspective analysis of the textual content produced by contrarians.
Soc. Netw. Anal. Min., December, 2024

Characterizing fashion influencers' behavior on instagram.
Soc. Netw. Anal. Min., December, 2024

Mobility Data Science: Perspectives and Challenges.
ACM Trans. Spatial Algorithms Syst., June, 2024

A network-driven study of hyperprolific authors in computer science.
Scientometrics, April, 2024

The Role of Computer Science in Responsible AI Governance.
IEEE Internet Comput., 2024

A Topic-wise Exploration of the Telegram Group-verse.
CoRR, 2024

Is it a work or leisure travel? Applying text classification to identify work-related travel on social networks.
CoRR, 2024

Finding Fake News Websites in the Wild.
CoRR, 2024

Unraveling User Coordination on Telegram: A Comprehensive Analysis of Political Mobilization during the 2022 Brazilian Presidential Election.
Proceedings of the Eighteenth International AAAI Conference on Web and Social Media, 2024

Explainable Stacking Models based on Complementary Traffic Embeddings.
Proceedings of the IEEE European Symposium on Security and Privacy Workshops, 2024

2023
Benchmarking Evolutionary Community Detection Algorithms in Dynamic Networks.
CoRR, 2023

Towards Mobility Data Science (Vision Paper).
CoRR, 2023

Helping Fact-Checkers Identify Fake News Stories Shared through Images on WhatsApp.
Proceedings of the 29th Brazilian Symposium on Multimedia and the Web, 2023

Impact of User Privacy and Mobility on Edge Offloading.
Proceedings of the 34th IEEE Annual International Symposium on Personal, 2023

2022
Understanding mobility in networks: A node embedding approach.
SIGMETRICS Perform. Evaluation Rev., 2022

Metrics of social curiosity: The WhatsApp case.
Online Soc. Networks Media, 2022

A Comprehensive Dataset of Brazilian Fact-Checking Stories.
J. Inf. Data Manag., 2022

A hierarchical network-oriented analysis of user participation in misinformation spread on WhatsApp.
Inf. Process. Manag., 2022

Mobility Data Science (Dagstuhl Seminar 22021).
Dagstuhl Reports, 2022

Sentiment Analysis on Twitter Repercussion of Police Operations.
Proceedings of the WebMedia '22: Brazilian Symposium on Multimedia and Web, Curitiba, Brazil, November 7, 2022

Uncovering Discussion Groups on Claims of Election Fraud from Twitter.
Proceedings of the Social Informatics - 13th International Conference, 2022

More of the Same? A Study of Images Shared on Mastodon's Federated Timeline.
Proceedings of the Social Informatics - 13th International Conference, 2022

On the Presence of Abusive Language in Mis/Disinformation.
Proceedings of the Social Informatics - 13th International Conference, 2022

Characterizing Early Electoral Advertisements on Twitter: A Brazilian Case Study.
Proceedings of the Social Informatics - 13th International Conference, 2022

Identificando Websites de Desinformação no Brasil.
Proceedings of the 37th Brazilian Symposium on Databases, 2022

EarlyAd: A System for Real-Time Surveillance of Brazilian Early Electoral Ads on Twitter.
Proceedings of the HT '22: 33rd ACM Conference on Hypertext and Social Media, 2022

Uncovering Coordinated Communities on Twitter During the 2020 U.S. Election.
Proceedings of the IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 2022

2021

The Impact of Stationarity, Regularity, and Context on the Predictability of Individual Human Mobility.
ACM Trans. Spatial Algorithms Syst., 2021

Predicting the performance of big data applications on the cloud.
J. Supercomput., 2021

On the dynamics of political discussions on Instagram: A network perspective.
Online Soc. Networks Media, 2021

Modeling large-scale live video streaming client behavior.
Multim. Syst., 2021

A Study of Costs and Benefits of Content Sharing in Personal Cloud Storage.
J. Netw. Syst. Manag., 2021

Characterizing client usage patterns and service demand for car-sharing systems.
Inf. Syst., 2021

On the cost-effectiveness of neural and non-neural approaches and representations for text classification: A comprehensive comparative study.
Inf. Process. Manag., 2021

On estimating the predictability of human mobility: the role of routine.
EPJ Data Sci., 2021

A Look into COVID-19 Vaccination Debate on Twitter.
Proceedings of the WebSci '21: 13th ACM Web Science Conference 2021, 2021

Towards Understanding the Use of Telegram by Political Groups in Brazil.
Proceedings of the WebMedia '21: Brazilian Symposium on Multimedia and the Web, 2021

A Study of Misinformation in Audio Messages Shared in WhatsApp Groups.
Proceedings of the Disinformation in Open Online Media, 2021

Analyzing topic attention in online small groups.
Proceedings of the ASONAM '21: International Conference on Advances in Social Networks Analysis and Mining, Virtual Event, The Netherlands, November 8, 2021

2020
Fine-grained tourism prediction: Impact of social and environmental features.
Inf. Process. Manag., 2020

"Fixing the curse of the bad product descriptions" - Search-boosted tag recommendation for E-commerce products.
Inf. Process. Manag., 2020

Analyzing the Use of Audio Messages in WhatsApp Groups.
Proceedings of the WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020, 2020

Unveiling Community Dynamics on Instagram Political Network.
Proceedings of the WebSci '20: 12th ACM Conference on Web Science, 2020

Beyond Groups: Uncovering Dynamic Communities on the WhatsApp Network of Information Dissemination.
Proceedings of the Social Informatics - 12th International Conference, 2020

A Dataset of Fact-Checked Images Shared on WhatsApp During the Brazilian and Indian Elections.
Proceedings of the Fourteenth International AAAI Conference on Web and Social Media, 2020

Understanding Targeted Video-Ads in Children's Content.
Proceedings of the HT '20: 31st ACM Conference on Hypertext and Social Media, 2020

2019
Exploiting syntactic and neighbourhood attributes to address cold start in tag recommendation.
Inf. Process. Manag., 2019

BIGSEA: A Big Data analytics platform for public transportation information.
Future Gener. Comput. Syst., 2019

(Mis)Information Dissemination in WhatsApp: Gathering, Analyzing and Countermeasures.
Proceedings of the World Wide Web Conference, 2019

Misinformation Dissemination on the Web.
Proceedings of the Companion of The 2019 World Wide Web Conference, 2019

Live It Up: Analyzing Emotions and Language Use in Tweets during the Soccer World Cup Finals.
Proceedings of the 11th ACM Conference on Web Science, 2019

Analyzing Textual (Mis)Information Shared in WhatsApp Groups.
Proceedings of the 11th ACM Conference on Web Science, 2019

Characterizing Attention Cascades in WhatsApp Groups.
Proceedings of the 11th ACM Conference on Web Science, 2019

Image Aesthetics and its Effects on Product Clicks in E-Commerce Search.
Proceedings of the SIGIR 2019 Workshop on eCommerce, 2019

Aprendizado de Máquina para Previsão do Tempo de Execução de Aplicações Spark.
Proceedings of the XXXVII Brazilian Symposium on Computer Networks and Distributed Systems, 2019

Um Modelo Sensível a Adaptação para Previsão de Qualidade de Experiência em Vídeos na Internet.
Proceedings of the XXXVII Brazilian Symposium on Computer Networks and Distributed Systems, 2019

Analisando o Uso de uma Grande Rede de Streaming de Vídeos na Divulgação de Conteúdo Político.
Proceedings of the XXXVII Brazilian Symposium on Computer Networks and Distributed Systems, 2019

Automatic Generation of Initial Reading Lists: Requirements and Solutions.
Proceedings of the 19th ACM/IEEE Joint Conference on Digital Libraries, 2019

An Adaptation Aware Model to Predict Engagement on HTTP Adaptive Live Streaming.
Proceedings of the 2019 IEEE Symposium on Computers and Communications, 2019

WhatsApp Monitor: A Fact-Checking System for WhatsApp.
Proceedings of the Thirteenth International Conference on Web and Social Media, 2019

Towards Understanding Political Interactions on Instagram.
Proceedings of the 30th ACM Conference on Hypertext and Social Media, 2019

Deciphering Predictability Limits in Human Mobility.
Proceedings of the 27th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2019

Gray-Box Models for Performance Assessment of Spark Applications.
Proceedings of the 9th International Conference on Cloud Computing and Services Science, 2019

Analyzing and modeling user curiosity in online content consumption: a LastFM case study.
Proceedings of the ASONAM '19: International Conference on Advances in Social Networks Analysis and Mining, 2019

Machine Learning for Performance Prediction of Spark Cloud Applications.
Proceedings of the 12th IEEE International Conference on Cloud Computing, 2019

2018
Towards Understanding the Consumption of Video-Ads on YouTube.
J. Web Sci., 2018

Understanding Human Mobility and Workload Dynamics Due to Different Large-Scale Events Using Mobile Phone Data.
J. Netw. Syst. Manag., 2018

Performance Prediction of Cloud-Based Big Data Applications.
Proceedings of the 2018 ACM/SPEC International Conference on Performance Engineering, 2018

A System for Monitoring Public Political Groups in WhatsApp.
Proceedings of the 24th Brazilian Symposium on Multimedia and the Web, 2018

An Investigation of User Actions and Experiences when Exposed to YouTube Video Ads.
Proceedings of the 24th Brazilian Symposium on Multimedia and the Web, 2018

Characterizing Usage Patterns and Service Demand of a Two-Way Car-Sharing System.
Proceedings of the Big Social Data and Urban Computing, 2018

Analyzing Dynamic Ideological Communities in Congressional Voting Networks.
Proceedings of the Social Informatics, 2018

An Empirical Study of Human Mobility Patterns.
Proceedings of the XXXVI Brazilian Symposium on Computer Networks and Distributed Systems, 2018

Previsão do tempo de resposta de aplicações de big data em ambientes de nuvem.
Proceedings of the XXXVI Brazilian Symposium on Computer Networks and Distributed Systems, 2018

Previsão de Engajamento de Usuários Durante Transmissão Adaptativa de Vídeo ao Vivo.
Proceedings of the XXXVI Brazilian Symposium on Computer Networks and Distributed Systems, 2018

On the Cost-Benefit Tradeoffs of Cloud Storage Services for End Users and Service Providers.
Proceedings of the Companion Proceedings of the 36th Brazilian Symposium on Computer Networks and Distributed Systems, 2018

On the Predictability of a User's Next Check-in Using Data from Different Social Networks.
Proceedings of the 2nd ACM SIGSPATIAL Workshop on Prediction of Human Mobility, 2018


Characterizing Politically Engaged Users' Behavior During the 2016 US Presidential Campaign.
Proceedings of the IEEE/ACM 2018 International Conference on Advances in Social Networks Analysis and Mining, 2018

2017
A survey on tag recommendation methods.
J. Assoc. Inf. Sci. Technol., 2017

A large-scale study of cultural differences using urban data about eating and drinking preferences.
Inf. Syst., 2017

Gender matters! Analyzing global cultural gender preferences for venues using social sensing.
EPJ Data Sci., 2017

Cost-Benefit Tradeoffs of Content Sharing in Personal Cloud Storage.
Proceedings of the 25th IEEE International Symposium on Modeling, 2017

Characterizing Quality Aspects in Airbnb.
Proceedings of the XVI Brazilian Symposium on Human Factors in Computing Systems, 2017

The Emergence of Crowdsourcing among Pokémon Go Players.
Proceedings of the Workshops Proceedings and Tutorials of the 28th ACM Conference on Hypertext and Social Media (HT 2017), 2017

Characterizing QoE in Large-Scale Live Streaming.
Proceedings of the 2017 IEEE Global Communications Conference, 2017

Mining and modeling web trajectories from passive traces.
Proceedings of the 2017 IEEE International Conference on Big Data (IEEE BigData 2017), 2017

2016
Beyond Relevance: Explicitly Promoting Novelty and Diversity in Tag Recommendation.
ACM Trans. Intell. Syst. Technol., 2016

Predicting the level of cooperation in a Peer-to-Peer live streaming application.
Multim. Syst., 2016

A quantitative analysis of the temporal effects on automatic text classification.
J. Assoc. Inf. Sci. Technol., 2016

On cold start for associative tag recommendation.
J. Assoc. Inf. Sci. Technol., 2016

TrendLearner: Early prediction of popularity trends of user generated content.
Inf. Sci., 2016

The Impact of Content Sharing on Cloud Storage Bandwidth Consumption.
IEEE Internet Comput., 2016

MobHet: Predicting human mobility using heterogeneous data sources.
Comput. Commun., 2016

Workload models and performance evaluation of cloud storage services.
Comput. Networks, 2016

TribeFlow: Mining & Predicting User Trajectories.
Proceedings of the 25th International Conference on World Wide Web, 2016

Understanding video-ad consumption on YouTube: a measurement study on user behavior, popularity, and content properties.
Proceedings of the 8th ACM Conference on Web Science, 2016

Study of Gender Preferences for Locations Around the World Using Social Media Data.
Proceedings of the 22nd Brazilian Symposium on Multimedia and the Web, 2016

Analysing Costs and Benefits of Content Sharing in Cloud Storage.
Proceedings of the 2016 workshop on Fostering Latin-American Research in Data Communication Networks, 2016

Early Prediction of Scholar Popularity.
Proceedings of the 16th ACM/IEEE-CS on Joint Conference on Digital Libraries, 2016

Mining Online Music Listening Trajectories.
Proceedings of the 17th International Society for Music Information Retrieval Conference, 2016

Sobre a Extração de fronteiras culturais considerando hábitos alimentares observados na web social.
Proceedings of the Anais do VII Workshop sobre Aspectos da Interação Humano-Computador na Web Social (WAIHCWS'16) co-located with XV Simpósio Brasileiro sobre Fatores Humanos em Sistemas Computacionais (IHC 2016), 2016

Assessing Review Recommendation Techniques under a Ranking Perspective.
Proceedings of the 27th ACM Conference on Hypertext and Social Media, 2016

Dissecting a Scholar Popularity Ranking into Different Knowledge Areas.
Proceedings of the Research and Advanced Technology for Digital Libraries, 2016

2015
Predicting the popularity of micro-reviews: A Foursquare case study.
Inf. Sci., 2015

A genetic programming framework to schedule webpage updates.
Inf. Retr. J., 2015

Where are the 'key' words? Optimizing multimedia textual attributes to improve viewership.
First Monday, 2015

Assessing the Value of Peer-Produced Information for Exploratory Search.
CoRR, 2015

Analyzing The Influence Of Pope's Tweets On His Followers' Mood.
Proceedings of the 21st Brazilian Symposium on Multimedia and the Web, 2015

MobDatU: A New Model for Human Mobility Prediction Based on Heterogeneous Data.
Proceedings of the XXXIII Brazilian Symposium on Computer Networks and Distributed Systems, 2015

Analyzing the Impact of Dropbox Content Sharing on an Academic Network.
Proceedings of the XXXIII Brazilian Symposium on Computer Networks and Distributed Systems, 2015

Using SMS to Transfer Small Data Packets during Periods of High Workload on Mobile Data Networks.
Proceedings of the XXXIII Brazilian Symposium on Computer Networks and Distributed Systems, 2015

Impact of provider failures on the traffic at a university campus.
Proceedings of the 14th IFIP Networking Conference, 2015

A Base Station Workload-Aware Dynamic Pricing Scheme for Mobile Internet Access.
Proceedings of the 10th International Workshop on Mobility in the Evolving Internet Architecture, 2015

On the Impact of Academic Factors on Scholar Popularity: A Cross-Area Study.
Proceedings of the Research and Advanced Technology for Digital Libraries, 2015

On the Dynamics of Topic-Based Communities in Online Knowledge-Sharing Networks.
Proceedings of the 2015 Second European Network Intelligence Conference, 2015

Twitter Population Sample Bias and its impact on predictive outcomes: a case study on elections.
Proceedings of the 2015 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 2015

2014
Large-scale study of city dynamics and urban social behavior using participatory sensing.
IEEE Wirel. Commun., 2014

Revealing the City That We Cannot See.
ACM Trans. Internet Techn., 2014

On the Dynamics of Social Media Popularity: A YouTube Case Study.
ACM Trans. Internet Techn., 2014

Experimental Evaluation of Academic Collaboration Recommendation Using Factorial Design.
J. Inf. Data Manag., 2014

Personalized and object-centered tag recommendation methods for Web 2.0 applications.
Inf. Process. Manag., 2014

You are What you Eat (and Drink): Identifying Cultural Boundaries by Analyzing Food & Drink Habits in Foursquare.
CoRR, 2014

Improving the Effectiveness of Content Popularity Prediction Methods using Time Series Trends.
CoRR, 2014

A Characterization of Access Profiles and Navigation in E-Commerce: A Tourism Application.
Proceedings of the 20th Brazilian Symposium on Multimedia and the Web, 2014

Influences of Facebook Torrent Dissemination in BitTorrent Swarms.
Proceedings of the 2014 Brazilian Symposium on Computer Networks and Distributed Systems, 2014

Characterizing and Modeling the Dropbox Workload.
Proceedings of the 2014 Brazilian Symposium on Computer Networks and Distributed Systems, 2014

What makes your opinion popular?: predicting the popularity of micro-reviews in foursquare.
Proceedings of the Symposium on Applied Computing, 2014

Revisit Behavior in Social Media: The Phoenix-R Model and Discoveries.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2014

Towards Boosting Video Popularity via Tag Selection.
Proceedings of the 1st International Workshop on Social Multimedia and Storytelling co-located with ACM International Conference on Multimedia Retrieval (ICMR 2014), 2014

Where Should I Go? City Recommendation Based on User Communities.
Proceedings of the 9th Latin American Web Congress, 2014

Inferring User Social Class in Online Social Networks.
Proceedings of the 8th Workshop on Social Network Mining and Analysis, 2014

Characterizing scholar popularity: A case study in the Computer Science research community.
Proceedings of the IEEE/ACM Joint Conference on Digital Libraries, 2014

Characterizing the workload dynamics of a mobile phone network during the FIFA 2014 World Cup.
Proceedings of the IEEE 33rd International Performance Computing and Communications Conference, 2014

Estudo de hábitos alimentares e de bebida usando mídia social.
Proceedings of the 13th Brazilian Symposium on Human Factors in Computing Systems, 2014

You Are What You Eat (and Drink): Identifying Cultural Boundaries by Analyzing Food and Drink Habits in Foursquare.
Proceedings of the Eighth International Conference on Weblogs and Social Media, 2014

Modeling the Dropbox client behavior.
Proceedings of the IEEE International Conference on Communications, 2014

On the choice of data sources to improve content discoverability via textual feature optimization.
Proceedings of the 25th ACM Conference on Hypertext and Social Media, 2014

Popularity dynamics of foursquare micro-reviews.
Proceedings of the second ACM conference on Online social networks, 2014

Does content determine information popularity in social media?: a case study of youtube videos' content and their popularity.
Proceedings of the CHI Conference on Human Factors in Computing Systems, 2014

On the Effectiveness of Concern Metrics to Detect Code Smells: An Empirical Study.
Proceedings of the Advanced Information Systems Engineering, 2014

Participatory Sensor Networks as Sensing Layers.
Proceedings of the 2014 IEEE Fourth International Conference on Big Data and Cloud Computing, 2014

2013
Is Learning to Rank Worth it? A Statistical Analysis of Learning to Rank Methods in the LETOR Benchmarks.
J. Inf. Data Manag., 2013

A Comparative Study of Learning-to-Rank Techniques for Tag Recommendation.
J. Inf. Data Manag., 2013

On the analysis of the collaboration network of the Brazilian symposium on computer networks and distributed systems - 30 Editions of history.
J. Braz. Comput. Soc., 2013

Assessing the quality of textual features in social media.
Inf. Process. Manag., 2013

Analytical Performance Models for MapReduce Workloads.
Int. J. Parallel Program., 2013

SimplyRep: A simple and effective reputation system to fight pollution in P2P live streaming.
Comput. Networks, 2013

SpaDeS: Detecting spammers at the source network.
Comput. Networks, 2013

Detection of spam tipping behaviour on foursquare.
Proceedings of the 22nd International World Wide Web Conference, 2013

Using early view patterns to predict the popularity of youtube videos.
Proceedings of the Sixth ACM International Conference on Web Search and Data Mining, 2013

Polarity analysis of micro reviews in foursquare.
Proceedings of the 19th Brazilian Symposium on Multimedia and the Web, 2013

Measuring and addressing the impact of cold start on associative tag recommenders.
Proceedings of the 19th Brazilian Symposium on Multimedia and the Web, 2013

Learning to Schedule Webpage Updates Using Genetic Programming.
Proceedings of the String Processing and Information Retrieval, 2013

Traffic Condition Is More Than Colored Lines on a Map: Characterization of Waze Alerts.
Proceedings of the Social Informatics - 5th International Conference, 2013

Polarity Detection of Foursquare Tips.
Proceedings of the Social Informatics - 5th International Conference, 2013

UDRB: Uma Nova Heurística Eficaz para Deduplicação de Referências Bibliográficas.
Proceedings of the XXVIII Simpósio Brasileiro de Banco de Dados - Short Papers, Recife, Pernambuco, Brasil, September 30, 2013

Análise de Fatores Impactantes na Recomendação de Colaborações Acadêmicas Utilizando Projeto Fatorial.
Proceedings of the XXVIII Simpósio Brasileiro de Banco de Dados - Short Papers, Recife, Pernambuco, Brasil, September 30, 2013

GPU-NB: A Fast CUDA-Based Implementation of Naïve Bayes.
Proceedings of the 25th International Symposium on Computer Architecture and High Performance Computing, 2013

Topic diversity in tag recommendation.
Proceedings of the Seventh ACM Conference on Recommender Systems, 2013

A comparison of Foursquare and Instagram to the study of city dynamics and urban social behavior.
Proceedings of the 2nd ACM SIGKDD International Workshop on Urban Computing, 2013

Challenges and opportunities on the large scale study of city dynamics using participatory sensing.
Proceedings of the 2013 IEEE Symposium on Computers and Communications, 2013

On the use of participatory sensing to better understand city dynamics.
Proceedings of the 2013 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2013

Adaptive spammer detection at the source network.
Proceedings of the 2013 IEEE Global Communications Conference, 2013

Exploiting Novelty and Diversity in Tag Recommendation.
Proceedings of the Advances in Information Retrieval, 2013

A Picture of Instagram is Worth More Than a Thousand Words: Workload Characterization and Application.
Proceedings of the IEEE International Conference on Distributed Computing in Sensor Systems, 2013

2012
Practical Detection of Spammers and Content Promoters in Online Video Sharing Systems.
IEEE Trans. Syst. Man Cybern. Part B, 2012

A tool for generating synthetic authorship records for evaluating author name disambiguation methods.
Inf. Sci., 2012

Characterizing SopCast client behavior.
Comput. Commun., 2012

Tips, dones and todos: uncovering user profiles in foursquare.
Proceedings of the Fifth International Conference on Web Search and Web Data Mining, 2012

Analysis of vulnerability to facebook users.
Proceedings of the Brazilian Symposium on Multimedia and the Web, 2012

Exploiting relevance, novelty and diversity in tag recommendation.
Proceedings of the Brazilian Symposium on Multimedia and the Web, 2012

Seleção de Atributos Utilizando Algoritmos Genéticos para Detecção do Vandalismo na Wikipedia.
Proceedings of the XXVII Simpósio Brasileiro de Banco de Dados, 2012

Is Learning to Rank Worth it? A Statistical Analysis of Learning to Rank Methods.
Proceedings of the XXVII Simpósio Brasileiro de Banco de Dados, 2012

Social Media as a Source of Sensing to Study City Dynamics and Urban Social Behavior: Approaches, Models, and Opportunities.
Proceedings of the Ubiquitous Social Media Analysis, 2012

Characterizing Dynamic Properties of the SopCast Overlay Network.
Proceedings of the 20th Euromicro International Conference on Parallel, 2012

Using Centrality Metrics to Predict Peer Cooperation in Live Streaming Applications.
Proceedings of the NETWORKING 2012, 2012

Uncovering properties in participatory sensor networks.
Proceedings of the 4th ACM international workshop on Hot topics in planet-scale measurement, 2012

UNICAMP-UFMG at MediaEval 2012: Genre Tagging Task.
Proceedings of the Working Notes Proceedings of the MediaEval 2012 Workshop, 2012

Beware of What You Share: Inferring Home Location in Social Networks.
Proceedings of the 12th IEEE International Conference on Data Mining Workshops, 2012

We know where you live: privacy characterization of foursquare behavior.
Proceedings of the 2012 ACM Conference on Ubiquitous Computing, 2012

Visualizing the Invisible Image of Cities.
Proceedings of the 2012 IEEE International Conference on Green Computing and Communications, 2012

Automatic Vandalism Detection in Wikipedia with Active Associative Classification.
Proceedings of the Theory and Practice of Digital Libraries, 2012

Analyzing the workload dynamics of a mobile phone network in large scale events.
Proceedings of the first workshop on Urban networking, 2012

Automatic query expansion based on tag recommendation.
Proceedings of the 21st ACM International Conference on Information and Knowledge Management, 2012

2011
Internet Workloads: Measurement, Characterization, and Modeling.
IEEE Internet Comput., 2011

Live streaming of user generated videos: Workload characterization and content delivery architectures.
Comput. Networks, 2011

The tube over time: characterizing popularity growth of youtube videos.
Proceedings of the Forth International Conference on Web Search and Web Data Mining, 2011

GreenMeter: a tool for assessing the quality and recommending tags for web 2.0 applications.
Proceedings of the Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2011

Associative tag recommendation exploiting multiple textual features.
Proceedings of the Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2011

Transfer Learning for Human Action Recognition.
Proceedings of the 24th SIBGRAPI Conference on Graphics, 2011

Modeling the Performance of the Hadoop Online Prototype.
Proceedings of the 23rd International Symposium on Computer Architecture and High Performance Computing, 2011

GreenWiki: a tool to support users' assessment of the quality of Wikipedia articles.
Proceedings of the 2011 Joint International Conference on Digital Libraries, 2011

A characterization study of SNMP usage patterns.
Proceedings of the 12th IFIP/IEEE International Symposium on Integrated Network Management, 2011

Robot routing in sparse wireless sensor networks with continuous ant colony optimization.
Proceedings of the 13th Annual Genetic and Evolutionary Computation Conference, 2011

2010
Joint admission control and resource allocation in virtualized servers.
J. Parallel Distributed Comput., 2010

A Multi-view Approach for Detecting Non-Cooperative Users in Online Video Sharing Systems.
J. Inf. Data Manag., 2010

Characterization and Analysis of User Profiles in Online Video Sharing Systems.
J. Inf. Data Manag., 2010

Equal but different: a contextual analysis of duplicated videos on YouTube.
J. Braz. Comput. Soc., 2010

On Popularity in the Blogosphere.
IEEE Internet Comput., 2010

On the Quality of Information for Web 2.0 Services.
IEEE Internet Comput., 2010

Video Pollution on the Web.
First Monday, 2010

Capacity Planning for Vertical Search Engines
CoRR, 2010

Action Recognition in Videos: from Motion Capture Labs to the Web
CoRR, 2010

Assessing the Value of Contributions in Tagging Systems.
Proceedings of the 2010 IEEE Second International Conference on Social Computing, 2010

Demand-Driven Tag Recommendation.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2010

Analysis of P2P Streaming Based on the Characterization of Live User-Generated Video.
Proceedings of IEEE International Conference on Communications, 2010

Exploiting co-occurrence and information quality metrics to recommend tags in web 2.0 applications.
Proceedings of the 19th ACM Conference on Information and Knowledge Management, 2010

Tuning Genetic Programming parameters with factorial designs.
Proceedings of the IEEE Congress on Evolutionary Computation, 2010

2009
Video interactions in online video social networks.
ACM Trans. Multim. Comput. Commun. Appl., 2009

Quantifying Social and Opportunistic Behavior in Email Networks.
Adv. Complex Syst., 2009

A behaviour model of the SopCast users.
Proceedings of the XV Brazilian Symposium on Multimedia and the Web, 2009

A contextual analysis of the YouTube duplicate content.
Proceedings of the XV Brazilian Symposium on Multimedia and the Web, 2009

Characterizing use and quality of textual attributes in Web 2.0 applications.
Proceedings of the XV Brazilian Symposium on Multimedia and the Web, 2009

Evaluation of users access and navigation profiles on web video sharing environments.
Proceedings of the XV Brazilian Symposium on Multimedia and the Web, 2009

Detecting spammers and content promoters in online video social networks.
Proceedings of the 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2009

Spatio-Temporal Frames in a Bag-of-Visual-Features Approach for Human Actions Recognition.
Proceedings of the SIBGRAPI 2009, 2009

Comparing alternatives for capturing dynamic information in Bag-of-Visual-Features approaches applied to human actions recognition.
Proceedings of the 2009 IEEE International Workshop on Multimedia Signal Processing, 2009

SyGAR - A Synthetic Data Generator for Evaluating Name Disambiguation Methods.
Proceedings of the Research and Advanced Technology for Digital Libraries, 2009

Evidence of quality of textual features on the web 2.0.
Proceedings of the 18th ACM Conference on Information and Knowledge Management, 2009

2008
Characterizing Video Responses in Social Networks
CoRR, 2008

Automatic frame extraction for improving content-based image retrieval of historical photographs.
Proceedings of the 14th Brazilian Symposium on Multimedia and Web Systems, 2008

Detectando usuários maliciosos em interações via vídeos no YouTube.
Proceedings of the 14th Brazilian Symposium on Multimedia and Web Systems, 2008

Identifying user behavior in online social networks.
Proceedings of the 1st Workshop on Social Network Systems, 2008

Analyzing the impact of churn and malicious behavior on the quality of peer-to-peer web search.
Proceedings of the 2008 ACM Symposium on Applied Computing (SAC), 2008

Analyzing security and energy tradeoffs in autonomic capacity management.
Proceedings of the IEEE/IFIP Network Operations and Management Symposium: Pervasive Management for Ubioquitous Networks and Services, 2008

The problem of cooperation among different wireless sensor networks.
Proceedings of the 11th International Symposium on Modeling Analysis and Simulation of Wireless and Mobile Systems, 2008

Understanding video interactions in youtube.
Proceedings of the 16th International Conference on Multimedia 2008, 2008

Fighting pollution in P2P live streaming systems.
Proceedings of the 2008 IEEE International Conference on Multimedia and Expo, 2008

Identifying video spammers in online social networks.
Proceedings of the AIRWeb 2008, 2008

A seller's perspective characterization methodology for online auctions.
Proceedings of the 10th International Conference on Electronic Commerce 2008, 2008

2007
Workload models of spam and legitimate e-mails.
Perform. Evaluation, 2007

Fighting pollution dissemination in peer-to-peer networks.
Proceedings of the 2007 ACM Symposium on Applied Computing (SAC), 2007

Reputation Systems for Fighting Pollution in Peer-to-Peer File Sharing Systems.
Proceedings of the Seventh IEEE International Conference on Peer-to-Peer Computing (P2P 2007), 2007

Pricing Broadband Internet Adaptive Services.
Proceedings of the 15th International Symposium on Modeling, 2007

Geographical Characterization of YouTube: a Latin American View.
Proceedings of the Fifth Latin American Web Congress (LA-Web 2007), 31 October, 2007

Self-Adaptive Capacity Management for Multi-Tier Virtualized Environments.
Proceedings of the Integrated Network Management, 2007

Traffic Characteristics and Communication Patterns in Blogosphere.
Proceedings of the First International Conference on Weblogs and Social Media, 2007

2006
Network bandwidth requirements for optimized streaming media transmission to interactive users.
Proceedings of the 12th Brazilian Symposium on Multimedia and the Web, 2006

Impact of peer incentives on the dissemination of polluted content.
Proceedings of the 2006 ACM Symposium on Applied Computing (SAC), 2006

Self-Adaptive SLA-Driven Capacity Management for Internet Services.
Proceedings of the Management of Integrated End-to-End Communications and Services, 2006

Locality of Reference in an Hierarchy of Web Caches.
Proceedings of the NETWORKING 2006, 2006

Performance Models for Virtualized Applications.
Proceedings of the Frontiers of High Performance Computing and Networking, 2006

Resource Management in the Autonomic Service-Oriented Architecture.
Proceedings of the 3rd International Conference on Autonomic Computing, 2006

Pricing residential broadband internet.
Proceedings of the 2006 ACM Conference on Emerging Network Experiment and Technology, 2006

2005
Dynamic content distribution for mobile enterprise networks.
IEEE J. Sel. Areas Commun., 2005

Improving Spam Detection Based on Structural Similarity.
Proceedings of the Steps to Reducing Unwanted Traffic on the Internet Workshop, 2005

Scalable media streaming to interactive users.
Proceedings of the 13th ACM International Conference on Multimedia, 2005

Web Cache Replacement Policies: Properties, Limitations and Implications.
Proceedings of the Third Latin American Web Congress (LA-Web 2005), 1 October, 2005

Comparative Graph Theoretical Characterization of Networks of Spam.
Proceedings of the CEAS 2005, 2005

A Self-Managing Approach to Enterprise Application Performance.
Proceedings of the Advanced Information Systems Engineering, 17th International Conference, 2005

2004
Minimizing delivery cost in scalable streaming content distribution systems.
IEEE Trans. Multim., 2004

A characterization of broadband user behavior and their e-business activities.
SIGMETRICS Perform. Evaluation Rev., 2004

Analyzing client interactivity in streaming media.
Proceedings of the 13th international conference on World Wide Web, 2004

Using locality of reference to improve performance of peer-to-peer applications.
Proceedings of the Fourth International Workshop on Software and Performance, 2004

Dynamic Content Placement for Mobile Content Distribution Networks.
Proceedings of the Web Content Caching and Distribution: 9th International Workshop, 2004

Mobile dynamic content distribution networks.
Proceedings of the 7th International Symposium on Modeling Analysis and Simulation of Wireless and Mobile Systems, 2004

Characterizing a spam traffic.
Proceedings of the 4th ACM SIGCOMM Internet Measurement Conference, 2004

Quantitative evaluation of unstructured peer-to-peer architectures.
Proceedings of the International Workshop on Hot Topics in Peer-to-Peer Systems, 2004

2003
Quantitative Analysis of Strategies for Streaming Media Distribution.
Proceedings of the 1st Latin American Web Congress (LA-WEB 2003), 2003

2002
Provisioning Content Distribution Networks for Streaming Media.
Proceedings of the Proceedings IEEE INFOCOM 2002, 2002

2001
The effects of wide-area conditions on WWW server performance.
Proceedings of the Joint International Conference on Measurements and Modeling of Computer Systems, 2001

Characterization of user access to streaming media files.
Proceedings of the Joint International Conference on Measurements and Modeling of Computer Systems, 2001

Analysis of educational media server workloads.
Proceedings of the Network and Operating System Support for Digital Audio and Video, 2001

2000
Summary cache: a scalable wide-area web cache sharing protocol.
IEEE/ACM Trans. Netw., 2000

1998
Measuring Proxy Performance with the Wisconsin Proxy Benchmark.
Comput. Networks, 1998

1997
WebMonitor: a Tool for Measuring World-Wide Web Server Performance.
First Monday, 1997

Measuring the behaviour of a world-wide web server.
Proceedings of the High Performance Networking VII, IFIP TC6 Seventh International Conference on High Performance Networking (HPN'97), White Plains, New York, USA, 28th April, 1997

1996
Performance Analysis Of A WWW Server.
Proceedings of the 22nd International Computer Measurement Group Conference, 1996


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