203 search results - page 35 / 41 » User experience: an umbrella topic |
CANDT
2009
14 years 2 months ago
2009
We analyze help-seeking strategies in two large tech support boards and observe a number of previously unreported differences between tech support boards and other types of online...
CIKM
2010
Springer
13 years 9 months ago
2010
Springer
The probability that a term appears in relevant documents ( ) is a fundamental quantity in several probabilistic retrieval models, however it is difficult to estimate without rele...
WWW
2010
ACM
14 years 5 months ago
2010
ACM
Result diversity is a topic of great importance as more facets of queries are discovered and users expect to find their desired facets in the first page of the results. However,...
AIMSA
2008
Springer
14 years 5 months ago
2008
Springer
An alternative way to tackle Information Retrieval, called Passage Retrieval, considers text fragments independently rather than assessing global relevance of documents. In such a ...
CIKM
2007
Springer
14 years 5 months ago
2007
Springer
News reports are being produced and disseminated in overwhelming volume, making it difficult to keep up with the newest information. Most previous research in automatic news organ...