indices
发表于 2025-3-23 13:00:54
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斜谷
发表于 2025-3-23 17:54:42
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出价
发表于 2025-3-23 20:05:02
Privacy-Preserving Reachability Query Services is becoming economically appealing to outsource graph data to a third-party service provider (.), to provide query services. However, . cannot always be trusted. Hence, data owners and query clients may prefer not to expose their data graphs and queries. This paper studies privacy-preserving query
microscopic
发表于 2025-3-24 00:06:03
SKY R-tree: An Index Structure for Distance-Based Top-k Query, a top-k query may be issued by taking into account both the location information and non-spatial attributes. This paper focuses on a distance-based top-k query which retrieves the best objects based on distance from candidate objects to a query point as well as other non-spatial attributes. In thi
过多
发表于 2025-3-24 03:27:41
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协迫
发表于 2025-3-24 09:43:39
Efficient Processing of Which-Edge Questions on Shortest Path Queriesthe total distance for a given set of shortest path queries on a graph. This problem has important applications in logistics, urban planning, and network planning. We show the NP-hardness of the problem, as well as present efficient algorithms that compute highly accurate results in practice. Experi
粗鲁性质
发表于 2025-3-24 11:15:46
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无关紧要
发表于 2025-3-24 18:27:23
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可能性
发表于 2025-3-24 22:23:08
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kidney
发表于 2025-3-25 02:00:12
Qualitätsmanagement in Beratungsunternehmenlable search space. In particular, SAQR utilizes both similarity-based and cardinality-based pruning techniques to bound the search space and quickly find a refined query that meets the user expectations. Our experimental evaluation shows the scalability exhibited by SAQR under various workload sett