1965 search results - page 295 / 393 » Information shared by many objects |
210
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FAST
2009
15 years 3 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...
173
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SIGIR
2010
ACM
15 years 10 months ago
2010
ACM
Evaluation metrics play a critical role both in the context of comparative evaluation of the performance of retrieval systems and in the context of learning-to-rank (LTR) as objec...
161
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AVI
2008
15 years 8 months ago
2008
As information environments grow in complexity, we yearn for simple interfaces that streamline human cognition and effort. Users need to perform complex operations on thousands of...
165
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ISW
2007
Springer
16 years 5 days ago
2007
Springer
Abstract. Today, digital content is routinely distributed over the Internet, and consumed in devices based on open platforms. However, on open platforms users can run exploits, rec...
178
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SIGMOD
2010
ACM
15 years 23 days ago
2010
ACM
We propose and study a new ranking problem in versioned databases. Consider a database of versioned objects which have different valid instances along a history (e.g., documents i...