Text Categorization with Suport Vector Machines: Learning with Many Relevant Features
ECML '98 Proceedings of the 10th European Conference on Machine Learning
The dynamics of viral marketing
EC '06 Proceedings of the 7th ACM conference on Electronic commerce
A probabilistic approach to spatiotemporal theme pattern mining on weblogs
Proceedings of the 15th international conference on World Wide Web
Towards automatic extraction of event and place semantics from flickr tags
SIGIR '07 Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval
Why we twitter: understanding microblogging usage and communities
Proceedings of the 9th WebKDD and 1st SNA-KDD 2007 workshop on Web mining and social network analysis
Spatial variation in search engine queries
Proceedings of the 17th international conference on World Wide Web
Bayesian Filtering for Location Estimation
IEEE Pervasive Computing
Community gravity: measuring bidirectional effects by trust and rating on online social networks
Proceedings of the 18th international conference on World wide web
Placing flickr photos on a map
Proceedings of the 32nd international ACM SIGIR conference on Research and development in information retrieval
Twitter power: Tweets as electronic word of mouth
Journal of the American Society for Information Science and Technology
Is it really about me?: message content in social awareness streams
Proceedings of the 2010 ACM conference on Computer supported cooperative work
Tweet, Tweet, Retweet: Conversational Aspects of Retweeting on Twitter
HICSS '10 Proceedings of the 2010 43rd Hawaii International Conference on System Sciences
A tutorial on particle filters for online nonlinear/non-GaussianBayesian tracking
IEEE Transactions on Signal Processing
Earthquake [earthquake warning systems]
IEEE Spectrum
Structural analysis of the emerging event-web
Proceedings of the 19th international conference on World wide web
Emerging topic detection on Twitter based on temporal and social terms evaluation
Proceedings of the Tenth International Workshop on Multimedia Data Mining
Twarql: tapping into the wisdom of the crowd
Proceedings of the 6th International Conference on Semantic Systems
Measuring online service availability using twitter
WOSN'10 Proceedings of the 3rd conference on Online social networks
Measuring geographical regularities of crowd behaviors for Twitter-based geo-social event detection
Proceedings of the 2nd ACM SIGSPATIAL International Workshop on Location Based Social Networks
You are where you tweet: a content-based approach to geo-locating twitter users
CIKM '10 Proceedings of the 19th ACM international conference on Information and knowledge management
Discovering users' topics of interest on twitter: a first look
AND '10 Proceedings of the fourth workshop on Analytics for noisy unstructured text data
Social pixels: genesis and evaluation
Proceedings of the international conference on Multimedia
Proceedings of the 2nd ACM international workshop on Events in multimedia
Questions are content: a taxonomy of questions in a microblogging environment
Proceedings of the 73rd ASIS&T Annual Meeting on Navigating Streams in an Information Ecosystem - Volume 47
Extracting social and community intelligence from digital footprints: an emerging research area
UIC'10 Proceedings of the 7th international conference on Ubiquitous intelligence and computing
Dynamic relationship and event discovery
Proceedings of the fourth ACM international conference on Web search and data mining
Geotagging in multimedia and computer vision--a survey
Multimedia Tools and Applications
Social tags as news event detectors
Journal of Information Science
Journal of the American Society for Information Science and Technology
Information credibility on twitter
Proceedings of the 20th international conference on World wide web
Towards better TV viewing rates: exploiting crowd's media life logs over Twitter for TV rating
Proceedings of the 5th International Conference on Ubiquitous Information Management and Communication
Tweets from Justin Bieber's heart: the dynamics of the location field in user profiles
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
CHI '11 Extended Abstracts on Human Factors in Computing Systems
TI: an efficient indexing mechanism for real-time search on tweets
Proceedings of the 2011 ACM SIGMOD International Conference on Management of data
Identifying relevant social media content: leveraging information diversity and user cognition
Proceedings of the 22nd ACM conference on Hypertext and hypermedia
Realtime social sensing of support rate for microblogging
DASFAA'11 Proceedings of the 16th international conference on Database systems for advanced applications
Comparing twitter and traditional media using topic models
ECIR'11 Proceedings of the 33rd European conference on Advances in information retrieval
Incorporating query expansion and quality indicators in searching microblog posts
ECIR'11 Proceedings of the 33rd European conference on Advances in information retrieval
Topical keyphrase extraction from Twitter
HLT '11 Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies - Volume 1
Out of sight, not out of mind: on the effect of social and physical detachment on information need
Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval
Location and timeliness of information sources during news events
Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval
Semantic enrichment of twitter posts for user profile construction on the social web
ESWC'11 Proceedings of the 8th extended semantic web conference on The semanic web: research and applications - Volume Part II
Discovering context: classifying tweets through a semantic transform based on wikipedia
FAC'11 Proceedings of the 6th international conference on Foundations of augmented cognition: directing the future of adaptive systems
Analyzing user modeling on twitter for personalized news recommendations
UMAP'11 Proceedings of the 19th international conference on User modeling, adaption, and personalization
Location-based topic evolution
Proceedings of the 1st international workshop on Mobile location-based service
Can twitter be an alternative of real-world sensors?
HCII'11 Proceedings of the 14th international conference on Human-computer interaction: towards mobile and intelligent interaction environments - Volume Part III
Towards an on-line analysis of tweets processing
DEXA'11 Proceedings of the 22nd international conference on Database and expert systems applications - Volume Part II
A weighted multi-factor algorithm for microblog search
AMT'11 Proceedings of the 7th international conference on Active media technology
Combining social and government open data for participatory decision-making
ePart'11 Proceedings of the Third IFIP WG 8.5 international conference on Electronic participation
Towards effective event detection, tracking and summarization on microblog data
WAIM'11 Proceedings of the 12th international conference on Web-age information management
Social media use by government: from the routine to the critical
Proceedings of the 12th Annual International Digital Government Research Conference: Digital Government Innovation in Challenging Times
Deriving knowledge profiles from twitter
EC-TEL'11 Proceedings of the 6th European conference on Technology enhanced learning: towards ubiquitous learning
Geographic information from georeferenced social media data
SIGSPATIAL Special
Interweaving Trend and User Modeling for Personalized News Recommendation
WI-IAT '11 Proceedings of the 2011 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology - Volume 01
ETree: Effective and Efficient Event Modeling for Real-Time Online Social Media Networks
WI-IAT '11 Proceedings of the 2011 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology - Volume 01
Twitter Informatics: Tracking and Understanding Public Reaction during the 2009 Swine Flu Pandemic
WI-IAT '11 Proceedings of the 2011 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology - Volume 01
Discovering User Interest on Twitter with a Modified Author-Topic Model
WI-IAT '11 Proceedings of the 2011 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology - Volume 01
Leveraging the semantics of tweets for adaptive faceted search on twitter
ISWC'11 Proceedings of the 10th international conference on The semantic web - Volume Part I
Crowd-based urban characterization: extracting crowd behavioral patterns in urban areas from Twitter
Proceedings of the 3rd ACM SIGSPATIAL International Workshop on Location-Based Social Networks
Who will follow you back?: reciprocal relationship prediction
Proceedings of the 20th ACM international conference on Information and knowledge management
Classifying trending topics: a typology of conversation triggers on Twitter
Proceedings of the 20th ACM international conference on Information and knowledge management
Proceedings of the 20th ACM international conference on Information and knowledge management
Tweet classification by data compression
Proceedings of the 2011 international workshop on DETecting and Exploiting Cultural diversiTy on the social web
Extracting semantic annotations from twitter
Proceedings of the fourth workshop on Exploiting semantic annotations in information retrieval
Tweet trend analysis in an emergency situation
Proceedings of the Special Workshop on Internet and Disasters
Disasters seen through Flickr cameras
Proceedings of the Special Workshop on Internet and Disasters
mTrend: discovery of topic movements on geo-microblogging messages
Proceedings of the 19th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems
Identifying content for planned events across social media sites
Proceedings of the fifth ACM international conference on Web search and data mining
Tips, dones and todos: uncovering user profiles in foursquare
Proceedings of the fifth ACM international conference on Web search and data mining
Evaluating search in personal social media collections
Proceedings of the fifth ACM international conference on Web search and data mining
Mining the interests of Chinese microbloggers via keyword extraction
Frontiers of Computer Science in China
Twitter catches the flu: detecting influenza epidemics using Twitter
EMNLP '11 Proceedings of the Conference on Empirical Methods in Natural Language Processing
Bursty event detection from collaborative tags
World Wide Web
Summarizing sporting events using twitter
Proceedings of the 2012 ACM international conference on Intelligent User Interfaces
1st international workshop on user modeling from social media
Proceedings of the 2012 ACM international conference on Intelligent User Interfaces
Self-organizing virtual macro sensors
ACM Transactions on Autonomous and Adaptive Systems (TAAS) - Special section on formal methods in pervasive computing, pervasive adaptation, and self-adaptive systems: Models and algorithms
Characterizing user navigation and interactions in online social networks
Information Sciences: an International Journal
Expert Systems with Applications: An International Journal
Credibility ranking of tweets during high impact events
Proceedings of the 1st Workshop on Privacy and Security in Online Social Media
TUMS: twitter-based user modeling service
ESWC'11 Proceedings of the 8th international conference on The Semantic Web
Understanding and combating link farming in the twitter social network
Proceedings of the 21st international conference on World Wide Web
Outage detection via real-time social stream analysis: leveraging the power of online complaints
Proceedings of the 21st international conference companion on World Wide Web
Twitcident: fighting fire with information from social web streams
Proceedings of the 21st international conference companion on World Wide Web
News comments generation via mining microblogs
Proceedings of the 21st international conference companion on World Wide Web
User community reconstruction using sampled microblogging data
Proceedings of the 21st international conference companion on World Wide Web
Towards situational pattern mining from microblogging activity
Proceedings of the 21st international conference companion on World Wide Web
Location inference using microblog messages
Proceedings of the 21st international conference companion on World Wide Web
Mining microblogs to infer music artist similarity and cultural listening patterns
Proceedings of the 21st international conference companion on World Wide Web
Improving news ranking by community tweets
Proceedings of the 21st international conference companion on World Wide Web
Proceedings of the 21st international conference companion on World Wide Web
Discovering collective viewpoints on micro-blogging events based on community and temporal aspects
ADMA'11 Proceedings of the 7th international conference on Advanced Data Mining and Applications - Volume Part I
"I can't get no sleep": discussing #insomnia on twitter
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Surfacing time-critical insights from social media
SIGMOD '12 Proceedings of the 2012 ACM SIGMOD International Conference on Management of Data
A digital library for water main break identification and visualization
Proceedings of the 12th ACM/IEEE-CS joint conference on Digital Libraries
DASFAA'12 Proceedings of the 17th international conference on Database Systems for Advanced Applications
Putting humans in the loop: Social computing for Water Resources Management
Environmental Modelling & Software
Semantics + filtering + search = twitcident. exploring information in social web streams
Proceedings of the 23rd ACM conference on Hypertext and social media
Understanding user's needs in information gathering in social networks
Proceedings of the 3rd international workshop on Modeling social media
On the spatiotemporal burstiness of terms
Proceedings of the VLDB Endowment
Social event detection using multimodal clustering and integrating supervisory signals
Proceedings of the 2nd ACM International Conference on Multimedia Retrieval
High performance mining of social media data
Proceedings of the 1st Conference of the Extreme Science and Engineering Discovery Environment: Bridging from the eXtreme to the campus and beyond
Proceedings of the VLDB Endowment
Nowcasting Events from the Social Web with Statistical Learning
ACM Transactions on Intelligent Systems and Technology (TIST)
TM-LDA: efficient online modeling of latent topic transitions in social media
Proceedings of the 18th ACM SIGKDD international conference on Knowledge discovery and data mining
Open domain event extraction from twitter
Proceedings of the 18th ACM SIGKDD international conference on Knowledge discovery and data mining
Life activity modeling of news event on twitter using energy function
PAKDD'12 Proceedings of the 16th Pacific-Asia conference on Advances in Knowledge Discovery and Data Mining - Volume Part II
Trending Twitter topics in English: An international comparison
Journal of the American Society for Information Science and Technology
Information Retrieval on the Blogosphere
Foundations and Trends in Information Retrieval
Information credibility on twitter in emergency situation
PAISI'12 Proceedings of the 2012 Pacific Asia conference on Intelligence and Security Informatics
Modeling user posting behavior on social media
SIGIR '12 Proceedings of the 35th international ACM SIGIR conference on Research and development in information retrieval
Improving tweet stream classification by detecting changes in word probability
SIGIR '12 Proceedings of the 35th international ACM SIGIR conference on Research and development in information retrieval
Whom to ask?: jury selection for decision making tasks on micro-blog services
Proceedings of the VLDB Endowment
A comparative study of users' microblogging behavior on sina weibo and twitter
UMAP'12 Proceedings of the 20th international conference on User Modeling, Adaptation, and Personalization
ACM Transactions on Management Information Systems (TMIS)
Twinder: a search engine for twitter streams
ICWE'12 Proceedings of the 12th international conference on Web Engineering
Social event detection on twitter
ICWE'12 Proceedings of the 12th international conference on Web Engineering
Epidemic intelligence: for the crowd, by the crowd
ICWE'12 Proceedings of the 12th international conference on Web Engineering
GeniUS: generic user modeling library for the social semantic web
JIST'11 Proceedings of the 2011 joint international conference on The Semantic Web
Democratizing ubiquitous computing: a right for locality
Proceedings of the 2012 ACM Conference on Ubiquitous Computing
We know where you live: privacy characterization of foursquare behavior
Proceedings of the 2012 ACM Conference on Ubiquitous Computing
Detection, classification and visualization of place-triggered geotagged tweets
Proceedings of the 2012 ACM Conference on Ubiquitous Computing
Predicting responses to microblog posts
NAACL HLT '12 Proceedings of the 2012 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies
French presidential elections: what are the most efficient measures for tweets?
Proceedings of the first edition workshop on Politics, elections and data
Towards an advanced system for real-time event detection in high-volume data streams
Proceedings of the 5th Ph.D. workshop on Information and knowledge
Event detection using Twitter and structured semantic query expansion
Proceedings of the 1st international workshop on Multimodal crowd sensing
Harnessing the crowds for smart city sensing
Proceedings of the 1st international workshop on Multimodal crowd sensing
Toponym-based geotagging for observing precipitation from social and scientific data streams
Proceedings of the ACM multimedia 2012 workshop on Geotagging and its applications in multimedia
Automatically constructing a normalisation dictionary for microblogs
EMNLP-CoNLL '12 Proceedings of the 2012 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning
Identifying event-related bursts via social media activities
EMNLP-CoNLL '12 Proceedings of the 2012 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning
TWIPIX: a web magazine curated from social media
Proceedings of the 20th ACM international conference on Multimedia
Twevent: segment-based event detection from tweets
Proceedings of the 21st ACM international conference on Information and knowledge management
Generating event storylines from microblogs
Proceedings of the 21st ACM international conference on Information and knowledge management
Content-based crowd retrieval on the real-time web
Proceedings of the 21st ACM international conference on Information and knowledge management
Preventing automatic user profiling in Web 2.0 applications
Knowledge-Based Systems
Community-based classification of noun phrases in twitter
Proceedings of the 21st ACM international conference on Information and knowledge management
Tweet classification based on their lifetime duration
Proceedings of the 21st ACM international conference on Information and knowledge management
Supporting temporal analytics for health-related events in microblogs
Proceedings of the 21st ACM international conference on Information and knowledge management
ESA: emergency situation awareness via microbloggers
Proceedings of the 21st ACM international conference on Information and knowledge management
Proceedings of the 21st ACM international conference on Information and knowledge management
A software architecture for Twitter collection, search and geolocation services
Knowledge-Based Systems
Automated Twitter data collecting tool for data mining in social network
Proceedings of the 2012 ACM Research in Applied Computation Symposium
Social issue gives you an opportunity: discovering the personalised relevance of social issues
PKAW'12 Proceedings of the 12th Pacific Rim conference on Knowledge Management and Acquisition for Intelligent Systems
Socioscope: spatio-temporal signal recovery from social media
ECML PKDD'12 Proceedings of the 2012 European conference on Machine Learning and Knowledge Discovery in Databases - Volume Part II
A content-driven framework for geolocating microblog users
ACM Transactions on Intelligent Systems and Technology (TIST) - Special section on twitter and microblogging services, social recommender systems, and CAMRa2010: Movie recommendation in context
Lexical normalization for social media text
ACM Transactions on Intelligent Systems and Technology (TIST) - Special section on twitter and microblogging services, social recommender systems, and CAMRa2010: Movie recommendation in context
The Effect of Social and Physical Detachment on Information Need
ACM Transactions on Information Systems (TOIS)
An investigation on repost activity prediction for social media events
WISE'12 Proceedings of the 13th international conference on Web Information Systems Engineering
Automated Twitter data collecting tool and case study with rule-based analysis
Proceedings of the 14th International Conference on Information Integration and Web-based Applications & Services
Streaming trend detection in Twitter
International Journal of Web Based Communities
Culture and brand communications in social media: an exploratory analysis of Japanese and US brands
International Journal of Web Based Communities
TweoLocator: a non-intrusive geographical locator system for Twitter
Proceedings of the 5th ACM SIGSPATIAL International Workshop on Location-Based Social Networks
Using social media to find places of interest: a case study
Proceedings of the 1st ACM SIGSPATIAL International Workshop on Crowdsourced and Volunteered Geographic Information
Microblog language identification: overcoming the limitations of short, unedited and idiomatic text
Language Resources and Evaluation
Recommending targeted strangers from whom to solicit information on social media
Proceedings of the 2013 international conference on Intelligent user interfaces
Proceedings of the 2013 international conference on Intelligent user interfaces
Who shall we follow in twitter for cyber vulnerability?
SBP'13 Proceedings of the 6th international conference on Social Computing, Behavioral-Cultural Modeling and Prediction
Social Influence Estimation for Short Texts in Plurk
ASONAM '12 Proceedings of the 2012 International Conference on Advances in Social Networks Analysis and Mining (ASONAM 2012)
Semantic Expansion of Tweet Contents for Enhanced Event Detection in Twitter
ASONAM '12 Proceedings of the 2012 International Conference on Advances in Social Networks Analysis and Mining (ASONAM 2012)
Event Duration Detection on Microblogging
WI-IAT '12 Proceedings of the The 2012 IEEE/WIC/ACM International Joint Conferences on Web Intelligence and Intelligent Agent Technology - Volume 01
The Retrieval of Important News Stories by Influence Propagation among Communities and Categories
WI-IAT '12 Proceedings of the The 2012 IEEE/WIC/ACM International Joint Conferences on Web Intelligence and Intelligent Agent Technology - Volume 01
Extracting event-related information from article updates in wikipedia
ECIR'13 Proceedings of the 35th European conference on Advances in Information Retrieval
Geo-spatial event detection in the twitter stream
ECIR'13 Proceedings of the 35th European conference on Advances in Information Retrieval
Urban area characterization based on crowd behavioral lifelogs over Twitter
Personal and Ubiquitous Computing
AUIC '11 Proceedings of the Twelfth Australasian User Interface Conference - Volume 117
Heterogeneous features and model selection for event-based media classification
Proceedings of the 3rd ACM conference on International conference on multimedia retrieval
Whoo.ly: facilitating information seeking for hyperlocal communities using social media
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Twitter stream analysis in Spanish
Proceedings of the 3rd International Conference on Web Intelligence, Mining and Semantics
Discovering filter keywords for company name disambiguation in twitter
Expert Systems with Applications: An International Journal
How big is the crowd?: event and location based population modeling in social media
Proceedings of the 24th ACM Conference on Hypertext and Social Media
Whom should I follow?: identifying relevant users during crises
Proceedings of the 24th ACM Conference on Hypertext and Social Media
Pervasive social context: Taxonomy and survey
ACM Transactions on Intelligent Systems and Technology (TIST) - Special Sections on Paraphrasing; Intelligent Systems for Socially Aware Computing; Social Computing, Behavioral-Cultural Modeling, and Prediction
Emerging topic detection for organizations from microblogs
Proceedings of the 36th international ACM SIGIR conference on Research and development in information retrieval
Pursuing insights about healthcare utilization via geocoded search queries
Proceedings of the 36th international ACM SIGIR conference on Research and development in information retrieval
Event identification for local areas using social media streaming data
Proceedings of the ACM SIGMOD Workshop on Databases and Social Networks
Who, where, when and what: discover spatio-temporal topics for twitter users
Proceedings of the 19th ACM SIGKDD international conference on Knowledge discovery and data mining
WiseMarket: a new paradigm for managing wisdom of online social users
Proceedings of the 19th ACM SIGKDD international conference on Knowledge discovery and data mining
Collaborative boosting for activity classification in microblogs
Proceedings of the 19th ACM SIGKDD international conference on Knowledge discovery and data mining
Utility discounting explains informational website traffic patterns before a hurricane
Proceedings of the 22nd international conference on World Wide Web companion
Information current in Twitter: which brings hot events to the world
Proceedings of the 22nd international conference on World Wide Web companion
Live topic generation from event streams
Proceedings of the 22nd international conference on World Wide Web companion
Proceedings of the 22nd international conference on World Wide Web companion
Towards linking buyers and sellers: detecting commercial Intent on twitter
Proceedings of the 22nd international conference on World Wide Web companion
Faking Sandy: characterizing and identifying fake images on Twitter during Hurricane Sandy
Proceedings of the 22nd international conference on World Wide Web companion
Sub-event detection during natural hazards using features of social media data
Proceedings of the 22nd international conference on World Wide Web companion
Does social contact matter?: modelling the hidden web of trust underlying twitter
Proceedings of the 22nd international conference on World Wide Web companion
A sensitive Twitter earthquake detector
Proceedings of the 22nd international conference on World Wide Web companion
Text vs. images: on the viability of social media to assess earthquake damage
Proceedings of the 22nd international conference on World Wide Web companion
Information sharing on Twitter during the 2011 catastrophic earthquake
Proceedings of the 22nd international conference on World Wide Web companion
Understanding the diversity of tweets in the time of outbreaks
Proceedings of the 22nd international conference on World Wide Web companion
Using stranger as sensors: temporal and geo-sensitive question answering via social media
Proceedings of the 22nd international conference on World Wide Web
NIFTY: a system for large scale information flow tracking and clustering
Proceedings of the 22nd international conference on World Wide Web
Groundhog day: near-duplicate detection on Twitter
Proceedings of the 22nd international conference on World Wide Web
Identifying local events by using microblogs as social sensors
Proceedings of the 10th Conference on Open Research Areas in Information Retrieval
Event identification for social streams using keyword-based evolving graph sequences
Proceedings of the 2013 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining
A framework for detecting public health trends with Twitter
Proceedings of the 2013 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining
A spatial LDA model for discovering regional communities
Proceedings of the 2013 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining
A statistical framework for streaming graph analysis
Proceedings of the 2013 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining
Exploiting hashtags for adaptive microblog crawling
Proceedings of the 2013 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining
Visual analysis of retweeting propagation network in a microblogging platform
Proceedings of the 6th International Symposium on Visual Information Communication and Interaction
Improving term extraction by utilizing user annotations
Proceedings of the 2013 ACM symposium on Document engineering
Proceedings of the 2013 ACM conference on Pervasive and ubiquitous computing adjunct publication
User-defined hot topic detection in microblogging
Proceedings of the Fifth International Conference on Internet Multimedia Computing and Service
Learning to predict reciprocity and triadic closure in social networks
ACM Transactions on Knowledge Discovery from Data (TKDD)
Predicting time-sensitive user locations from social media
Proceedings of the 2013 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining
OLAPing social media: the case of Twitter
Proceedings of the 2013 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining
Proceedings of the 2013 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining
Chelsea won, and you bought a t-shirt: characterizing the interplay between Twitter and e-commerce
Proceedings of the 2013 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining
A probability based subnet selection method for hot event detection in Sina Weibo microblogging
Proceedings of the 2013 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining
Proceedings of the ACM SIGKDD Workshop on Outlier Detection and Description
Twitter volume spikes: analysis and application in stock trading
Proceedings of the 7th Workshop on Social Network Mining and Analysis
Robust detection of hyper-local events from geotagged social media data
Proceedings of the Thirteenth International Workshop on Multimedia Data Mining
An architecture for detecting events in real-time using massive heterogeneous data sources
Proceedings of the 2nd International Workshop on Big Data, Streams and Heterogeneous Source Mining: Algorithms, Systems, Programming Models and Applications
Identifying purpose behind electoral tweets
Proceedings of the Second International Workshop on Issues of Sentiment Discovery and Opinion Mining
Proceedings of the 19th ACM Symposium on Virtual Reality Software and Technology
Event detection using user interaction behavior models
Artificial Intelligence Review
AnchorMF: towards effective event context identification
Proceedings of the 22nd ACM international conference on Conference on information & knowledge management
How the live web feels about events
Proceedings of the 22nd ACM international conference on Conference on information & knowledge management
Discovering health-related knowledge in social media using ensembles of heterogeneous features
Proceedings of the 22nd ACM international conference on Conference on information & knowledge management
Building a large-scale corpus for evaluating event detection on twitter
Proceedings of the 22nd ACM international conference on Conference on information & knowledge management
On sparsity and drift for effective real-time filtering in microblogs
Proceedings of the 22nd ACM international conference on Conference on information & knowledge management
Proceedings of the 22nd ACM international conference on Conference on information & knowledge management
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
Towards modeling popularity of microblogs
Frontiers of Computer Science: Selected Publications from Chinese Universities
Interest mining from user tweets
Proceedings of the 22nd ACM international conference on Conference on information & knowledge management
Situation fencing: making geo-fencing personal and dynamic
Proceedings of the 1st ACM international workshop on Personal data meets distributed multimedia
Landmark-based user location inference in social media
Proceedings of the first ACM conference on Online social networks
Comparing and combining sentiment analysis methods
Proceedings of the first ACM conference on Online social networks
Inferring user interests from tweet times
Proceedings of the first ACM conference on Online social networks
Exploiting topic tracking in real-time tweet streams
Proceedings of the 2013 international workshop on Mining unstructured big data using natural language processing
Mirroring the real world in social media: twitter, geolocation, and sentiment analysis
Proceedings of the 2013 international workshop on Mining unstructured big data using natural language processing
CUVIM: extracting fresh information from social network
WAIM'13 Proceedings of the 14th international conference on Web-Age Information Management
Real time event detection in twitter
WAIM'13 Proceedings of the 14th international conference on Web-Age Information Management
International Journal of Ad Hoc and Ubiquitous Computing
Crowd sensing of traffic anomalies based on human mobility and social media
Proceedings of the 21st ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems
A probablistic model for spatio-temporal signal extraction from social media
Proceedings of the 21st ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems
Spatio-temporal characteristics of bursty words in Twitter streams
Proceedings of the 21st ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems
Analyzing temporal dynamics in Twitter profiles for personalized recommendations in the social web
Proceedings of the 3rd International Web Science Conference
Dengue surveillance based on a computational model of spatio-temporal locality of Twitter
Proceedings of the 3rd International Web Science Conference
MultiOSN: realtime monitoring of real world events on multiple online social media
Proceedings of the 5th IBM Collaborative Academia Research Exchange Workshop
Are Some Tweets More Interesting Than Others? #HardQuestion
Proceedings of the Symposium on Human-Computer Interaction and Information Retrieval
Reliable spatio-temporal signal extraction and exploration from human activity records
SSTD'13 Proceedings of the 13th international conference on Advances in Spatial and Temporal Databases
Identification of collective viewpoints on microblogs
Data & Knowledge Engineering
Evidential location estimation for events detected in Twitter
Proceedings of the 7th Workshop on Geographic Information Retrieval
Understanding population displacements on location-based call records using road data
Proceedings of the Second ACM SIGSPATIAL International Workshop on Mobile Geographic Information Systems
Tracing the German centennial flood in the stream of tweets: first lessons learned
Proceedings of the Second ACM SIGSPATIAL International Workshop on Crowdsourced and Volunteered Geographic Information
EvenTweet: online localized event detection from twitter
Proceedings of the VLDB Endowment
Realtime analysis of information diffusion in social media
Proceedings of the VLDB Endowment
Classifying microblogs for disasters
Proceedings of the 18th Australasian Document Computing Symposium
Crisis management knowledge from social media
Proceedings of the 18th Australasian Document Computing Symposium
The Scope for online social network aided caching in web CDNs
ANCS '13 Proceedings of the ninth ACM/IEEE symposium on Architectures for networking and communications systems
Context Oriented Analysis of Interest Reflection of Tweeted Webpages based on Browsing Behavior
Proceedings of International Conference on Information Integration and Web-based Applications & Services
Analysis of Microblog Rumors and Correction Texts for Disaster Situations
Proceedings of International Conference on Information Integration and Web-based Applications & Services
Two Phase Extraction Method for Multi-label Classification of Real Life Tweets
Proceedings of International Conference on Information Integration and Web-based Applications & Services
Improving traffic prediction with tweet semantics
IJCAI'13 Proceedings of the Twenty-Third international joint conference on Artificial Intelligence
Twitter-based user modeling for news recommendations
IJCAI'13 Proceedings of the Twenty-Third international joint conference on Artificial Intelligence
Socioscope: spatio-temporal signal recovery from social media (extended abstract)
IJCAI'13 Proceedings of the Twenty-Third international joint conference on Artificial Intelligence
Personalized emerging topic detection based on a term aging model
ACM Transactions on Intelligent Systems and Technology (TIST) - Special Section on Intelligent Mobile Knowledge Discovery and Management Systems and Special Issue on Social Web Mining
Hybrid pseudo-relevance feedback for microblog retrieval
Journal of Information Science
Sentiment analysis on evolving social streams: how self-report imbalances can help
Proceedings of the 7th ACM international conference on Web search and data mining
Towards social data platform: automatic topic-focused monitor for twitter stream
Proceedings of the VLDB Endowment
Improving government services with social media feedback
Proceedings of the 19th international conference on Intelligent User Interfaces
Event identification in web social media through named entity recognition and topic modeling
Data & Knowledge Engineering
Generalized multipath planning model for ride-sharing systems
Frontiers of Computer Science: Selected Publications from Chinese Universities
Discovering and Characterizing Places of Interest Using Flickr and Twitter
International Journal on Semantic Web & Information Systems
Twitter n-gram corpus with demographic metadata
Language Resources and Evaluation
Sequential Summarization: A Full View of Twitter Trending Topics
IEEE/ACM Transactions on Audio, Speech and Language Processing (TASLP)
Aligning tweets with events: Automation via semantics
Semantic Web - On real-time and ubiquitous social semantics
Context-based microblog browsing for mobile users
Journal of Ambient Intelligence and Smart Environments - Context Awareness
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Twitter, a popular microblogging service, has received much attention recently. An important characteristic of Twitter is its real-time nature. For example, when an earthquake occurs, people make many Twitter posts (tweets) related to the earthquake, which enables detection of earthquake occurrence promptly, simply by observing the tweets. As described in this paper, we investigate the real-time interaction of events such as earthquakes in Twitter and propose an algorithm to monitor tweets and to detect a target event. To detect a target event, we devise a classifier of tweets based on features such as the keywords in a tweet, the number of words, and their context. Subsequently, we produce a probabilistic spatiotemporal model for the target event that can find the center and the trajectory of the event location. We consider each Twitter user as a sensor and apply Kalman filtering and particle filtering, which are widely used for location estimation in ubiquitous/pervasive computing. The particle filter works better than other comparable methods for estimating the centers of earthquakes and the trajectories of typhoons. As an application, we construct an earthquake reporting system in Japan. Because of the numerous earthquakes and the large number of Twitter users throughout the country, we can detect an earthquake with high probability (96% of earthquakes of Japan Meteorological Agency (JMA) seismic intensity scale 3 or more are detected) merely by monitoring tweets. Our system detects earthquakes promptly and sends e-mails to registered users. Notification is delivered much faster than the announcements that are broadcast by the JMA.