Winnowing: local algorithms for document fingerprinting
Proceedings of the 2003 ACM SIGMOD international conference on Management of data
Spidering Hacks
Lydia: a system for large-scale news analysis
SPIRE'05 Proceedings of the 12th international conference on String Processing and Information Retrieval
Geographic features in web search retrieval
Proceedings of the 2nd international workshop on Geographic information retrieval
Proceedings of the 16th ACM SIGSPATIAL international conference on Advances in geographic information systems
Expanding network communities from representative examples
ACM Transactions on Knowledge Discovery from Data (TKDD)
PhotoScope: visualizing spatiotemporal coverage of photos for construction management
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Name-ethnicity classification from open sources
Proceedings of the 15th ACM SIGKDD international conference on Knowledge discovery and data mining
ECML PKDD '09 Proceedings of the European Conference on Machine Learning and Knowledge Discovery in Databases: Part II
A case study of using geographic cues to predict query news intent
Proceedings of the 17th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems
Concordance-based entity-oriented search
Web Intelligence and Agent Systems
TWinner: understanding news queries with geo-content using Twitter
Proceedings of the 6th Workshop on Geographic Information Retrieval
Multimedia news exploration and retrieval by integrating keywords, relations and visual features
Multimedia Tools and Applications
Inferring and using location metadata to personalize web search
Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval
Visual analysis of people's mobility pattern from mobile phone data
Proceedings of the 2011 Visual Information Communication - International Symposium
Characterizing local interests and local knowledge
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Visual comparison for information visualization
Information Visualization - Special issue on State of the Field and New Research Directions
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People in different places talk about different things. This interest distribution is reflected by the newspaper articles circulated in a particular area. We use data from our large-scale newspaper analysis system (Lydia) to make entity datamaps, a spatial visualization of the interest in a given named entity. Our goal is to identify entities which display regional biases. We develop a model of estimating the frequency of reference of an entity in any given city from the reference frequency centered in surrounding cities, and techniques for evaluating the spatial significance of this distribution.