类 型
33 篇文献
 
Representing documents through their readers  
From Twitter to Facebook to Reddit, users have become accustomed to sharing the articles they read with friends or followers on their social networks. While previous work has modeled what these shared......
Knowledge Discovery and Data Mining  2013
1次引用 0 0
A Discovering Social Circles in Ego Networks  
People’s personal social networks are big and cluttered, and currently there is no good way to automatically organize them. Social networking sites allow users to manually categorize their friends int......
0次引用 0 0
Learning to rank relevant and novel documents through user feedback  
We consider the problem of learning to rank relevant and novel documents so as to directly maximize a performance metric called Expected Global Utility (EGU), which has several desirable properties: (......
International Conference on Information and Knowledge Management  2010
1次引用 0 0
Efficient diversity-aware search  
Typical approaches of ranking information in response to a user's query that return the most relevant results ignore important factors contributing to user satisfaction; for instance, the contents of ......
International Conference on Management of Data  2011
13次引用 0 0
Optimizing Sensing: From Water to the Web  
Where should we place sensors to quickly detect contamination in drinking water distribution networks? Which blogs should we read to learn about the biggest stories on the Web? Such problems are typic......
IEEE Computer  2009
2次引用 0 0
Votes and Comments in Recommender Systems: The Case of Digg  
In this paper we describe Digg, a successful social news aggregator web site. Digg allows users to submit links to news stories, as well as vote and comment on other submitted stories. It also enables......
0次引用 0 0
Connecting the dots between news articles  
The process of extracting useful knowledge from large datasets has become one of the most pressing problems in today's society. The problem spans entire sectors, from scientists to intelligence analys......
Knowledge Discovery and Data Mining  2010
21次引用 0 0
Online selection of diverse results  
The phenomenal growth in the volume of easily accessible information via various web-based services has made it essential for service providers to provide users with personalized representative summar......
Web Search and Data Mining  2012
3次引用 0 0
Social circle analysis on ego-network based on context frequent pattern mining  
Effective organization and management of a user's ego-network is one of the effective means to deal with information overload. Manual organization methods are often time-consuming and difficult to pro......
International Conference on Internet Multimedia Computing and Service  2013
0次引用 0 0
Diversity maximization under matroid constraints  
Aggregator websites typically present documents in the form of representative clusters. In order for users to get a broader perspective, it is important to deliver a diversified set of representative ......
Knowledge Discovery and Data Mining  2013
0次引用 0 0

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