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138
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PETRA
2009
ACM
16 years 27 days ago
2009
ACM
In Italy, the service of Pediatric oncology is very centralized and granted by high-specialized medical structures. In the Italian Regione Campania there are just few of such medi...
135
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SIGCOMM
2009
ACM
16 years 27 days ago
2009
ACM
Application-independent Redundancy Elimination (RE), or identifying and removing repeated content from network transfers, has been used with great success for improving network pe...
184
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SIGIR
2009
ACM
16 years 27 days ago
2009
ACM
Although many variants of language models have been proposed for information retrieval, there are two related retrieval heuristics remaining “external” to the language modelin...
168
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SIGIR
2009
ACM
16 years 27 days ago
2009
ACM
Pseudo-relevance feedback (PRF) via query-expansion has been proven to be effective in many information retrieval (IR) tasks. In most existing work, the top-ranked documents from...
129
Voted
SIGIR
2009
ACM
16 years 27 days ago
2009
ACM
Query abandonment by search engine users is generally considered to be a negative signal. In this paper, we explore the concept of good abandonment. We define a good abandonment ...