Electronic mail poses a number of unusual challenges for the design of information retrieval systems and test collections, including informal expression, conversational structure,...
Published experiments on spidering the Web suggest that, given training data in the form of a (relatively small) subgraph of the Web containing a subset of a selected class of tar...
We describe a new type of graphical user interface widget, known as a “tracking menu.” A tracking menu consists of a cluster of graphical buttons, and as with traditional menu...
George W. Fitzmaurice, Azam Khan, Robert Piek&eacu...
Question classification is very important for question answering. This paper presents our research work on automatic question classification through machine learning approaches. W...
Background: We present a probabilistic topic-based model for content similarity called pmra that underlies the related article search feature in PubMed. Whether or not a document ...