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SIGIR
2012
ACM
12 years 12 months ago
To index or not to index: time-space trade-offs in search engines with positional ranking functions
Positional ranking functions, widely used in web search engines, improve result quality by exploiting the positions of the query terms within documents. However, it is well known ...
Diego Arroyuelo, Senén González, Mau...
IWPC
1998
IEEE
15 years 1 months ago
Archetypal Source Code Searches: A Survey of Software Developers and Maintainers
In this study, we conducted a survey to generate archetypes of source code searching by programmers across maintenance tasks. Using a questionnaire on a web page, we obtained 69 r...
Susan Elliott Sim, Charles L. A. Clarke, Richard C...
ATAL
2004
Springer
15 years 2 months ago
QueryTracker: An Agent for Tracking Persistent Information Needs
Most people have long term information interests. Current Web search engines satisfy immediate information needs. Specific sites support tracking of long term interests. We prese...
Gabriel Somlo, Adele E. Howe
WEBI
2009
Springer
15 years 2 months ago
Estimating Ad Clickthrough Rate through Query Intent Analysis
Clickthrough rate and cost-per-click are known to be among the factors that impact the rank of an ad shown on a search result page. Hence, search engines can benefit from estimat...
Azin Ashkan, Charles L. A. Clarke, Eugene Agichtei...
89
Voted
ISSRE
2005
IEEE
15 years 3 months ago
Helping End-Users "Engineer" Dependable Web Applications
End-user programmers are increasingly relying on web authoring environments to create web applications. Although often consisting primarily of web pages, such applications are inc...
Sebastian G. Elbaum, Kalyan-Ram Chilakamarri, Bhuv...