Exploiting Global Impact Ordering for Higher Throughput in Selective Search
Exploiting Global Impact Ordering for Higher Throughput in Selective Search
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DOI:
10.1007/978-3-030-15719-7_2
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发表时间:
2019-04
期刊:
影响因子:
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通讯作者:
Michal Siedlaczek;Juan Rodriguez;Torsten Suel
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文献类型:
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作者:
Michal Siedlaczek;Juan Rodriguez;Torsten Suel
We investigate potential benefits of exploiting a global impact ordering in a selective search architecture. We propose a generalized, ordering-aware version of the learning-to-rank-resources framework [9] along with a modified selection strategy. By allowing partial shard processing we are able to achieve a better initial trade-off between query cost and precision than the current state of the art. Thus, our solution is suitable for increasing query throughput during periods of peak load or in low-resource systems.