1395 search results - page 104 / 279 » Modeling betweenness for question answering |
143
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SIGIR
2009
ACM
15 years 11 months ago
2009
ACM
We consider experiments to measure the quality of a web search algorithm based on how much total time users take to complete assigned search tasks using that algorithm. We first ...
169
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ACMICEC
2006
ACM
15 years 10 months ago
2006
ACM
This paper formalizes the semantics of trust and studies the transitivity of trust. On the Web, people and software agents have to interact with “strangers”. This makes trust ...
169
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PROFES
2001
Springer
15 years 9 months ago
2001
Springer
New information is obtained by research and disseminated by papers in conferences and journals. The synthesis of knowledge depends upon social discourse among the experts in a give...
179
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FAST
2009
15 years 2 months ago
2009
Provenance describes how an object came to be in its present state. Thus, it describes the evolution of the object over time. Prior work on provenance has focussed on databases an...
133
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VLDB
2005
ACM
15 years 10 months ago
2005
ACM
Popular XML languages, like XPath, use “treepattern” queries to select nodes based on their structural characteristics. While many processing methods have already been propose...