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  • (PDF) Range aggregate processing in spatial databases

    Range aggregate processing in spatial databases Article (PDF Available) in IEEE Transactions on Knowledge and Data Engineering 16(12):1555- 1570 · January

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  • Range Aggregate Processing in Spatial Databases

    Range Aggregate Processing in Spatial Databases Yufei Tao Department of Computer Science City University of Hong Kong Tat Chee Avenue, Hong Kong

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  • CiteSeerX — Range Aggregate Processing in Spatial

    CiteSeerX Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): Abstract—A range aggregate query returns summarized information about the points falling in a hyper-rectangle (e.g., the total number of these points instead of their concrete ids). This stone studies spatial indexes that solve such queries efficiently and proposes the aggregate Point-tree (aP-tree), which achieves

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  • Range aggregate processing in spatial databases

    A range aggregate query returns summarized information about the points falling in a hyper-rectangle (e.g., the total number of these points instead of their concrete ids). This stone studies spatial indexes that solve such queries efficiently and proposes the aggregate Point-tree (aP-tree), which achieves logarithmic cost to the data set

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  • range aggregate processing in spatial databases

    processing of aggregate royalcrescentgroup.in. range aggregate processing spatial databases. range aggregate processing in spatial databases. Range aggregate processing in spatial databases IEEE,2004/11/01 Abstract: A range aggregate query returns summarized information about the points falling in a hyper-rectangle (eg, the total number of these points instead of their

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  • range aggregate processing in spatial databases

    CSCI 8715 Spatial databases Semantic Scholar. which is idea of combining the traditional data warehouses with spatial databases. Spatial data warehouses are based on the concepts of Data warehouses and additionally provide support to store, index, and aggregate and analyze spatial

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  • range aggregate processing spatial databases

    Range Aggregate Processing in Spatial Databases CiteSeerX. spatial database range aggregate processing logarithmic cost range aggregate query stone study spatial index data set cardinality range query query size space consumption query cost aggregate point-tree total number concrete id popular multiversion structural framework two-dimensional

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  • range aggregate processing spatial databases

    Range Aggregate Processing in Spatial Databases Yufei Tao and Dimitris Papadias Abstract—A range aggregate query returns summarized information about the points falling in a hyper-rectangle (e.g., the total number of these points instead of their concrete ids). This stone studies spatial indexes that solve such queries efficiently and

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  • IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING,

    Range Aggregate Processing in Spatial Databases Yufei Tao and Dimitris Papadias Abstract—A range aggregate query returns summarized information about the points falling in

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  • aggregate processing spatial databases

    2011629-parallel equality search can attain an aggregate processing speed of 82 Tbit.pixels have the capacity for the parallel manipulation of lar. Range Aggregate Processing in Spatial Databases A range aggregate query returns summarized information about the points falling in a hyper-rectangle (e.g., the total number of these points instead

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  • IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING,

    Range Aggregate Processing in Spatial Databases Yufei Tao and Dimitris Papadias Abstract—A range aggregate query returns summarized information about the points falling in

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  • range aggregate processing spatial databases

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  • range aggregate processing spatial databases

    range aggregate processing spatial databases. Range aggregate processing in spatial databases HKUST This stone studies spatial indexes that solve such queries efficiently and proposes the aggregate Pointtree (aPtree), which achieves logarithmic cost to the data set cardinality ( independently of the query size) for twodimensional data.

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  • range aggregate processing in spatial databases

    Aggregate Nearest Neighbor Queries in Spatial Additional Key Words and Phrases: Spatial database, nearest neighbor queries, . from the efficient processing of ANN queries include resource allocation, vir .. range around q in which we should search for points of P, before we conclude.

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  • predicted range aggregate processing in spatio

    Nov 06, 2012· Mean predicted PM 2.5 concentrations range from 6.48 μg/m 3 to 20.80 μg/m 3 showing a good range of variability for our model. As expected, predicted PM 2.5 concentrations are higher in urban areas such as New York etc. compared to rural areas such as in upper New York. Increased concentrations along major interstate highways are also clear.

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  • range aggregate processing in spatial da ases

    21 Spatial Query Processing The most,In Section 4, we will extend BF for processing probabilistic versions of,Probabilistic threshold range queries [10], [7] retrieve result pairs,aggregate spatial range queries using the fuzzy representations [4] studies,the evaluation of queries over uncertain or summarized data Contact Supplier...

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  • Aggregate Query Processing

    Range Aggregate Processing in Spatial Databases Hong Abstract—A range aggregate query returns summarized information about the points falling in a Aggregate processing of multidimensional objects has.

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  • Approximately processing aggregate range queries on

    Read "Approximately processing aggregate range queries on remote spatial databases, International Journal of Knowledge and Web Intelligence" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

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  • Probabilistic Threshold Range Aggregate Query

    Large amount of uncertain data is inherent in many novel and important applications such as sensor data analysis and mobile data management. A probabilistic threshold range aggregate (PTRA) query retrieves summarized information about the uncertain objects satisfying a range query, with respect to a given probability threshold. This stone is

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  • A Scalable Algorithm for Maximizing Range Sum in Spatial

    require managing and processing a large amount of location information, and technologies studied in spatial databases are getting a great deal of attention for this purpose. Tradi-tional researches in spatial databases, however, have mostly focused on retrieving objects (e.g., range search, nearest

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  • Probabilistic Threshold Range Aggregate Query

    Large amount of uncertain data is inherent in many novel and important applications such as sensor data analysis and mobile data management. A probabilistic threshold range aggregate (PTRA) query retrieves summarized information about the uncertain objects satisfying a range query, with respect to a given probability threshold. This stone is

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  • A Scalable Algorithm for Maximizing Range Sum in Spatial

    require managing and processing a large amount of location information, and technologies studied in spatial databases are getting a great deal of attention for this purpose. Tradi-tional researches in spatial databases, however, have mostly focused on retrieving objects (e.g., range search,nearest

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  • MRFM: An Efficient Approach to Spatial Join Aggregate

    Tao, Y., Papadias, D.: Range aggregate processing in spatial databases. IEEE Transactions on Knowledge and Data Engineering 16(12), 1555–1570 (2004) CrossRef Google Scholar

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  • Predicted Range Aggregate Processing in Spatio

    Predicted range aggregate (PRA) query is an important researching issue in spatio-temporal databases. Recent studies have developed two major classes of PRA query methods: (1) accurate approaches, which search the common moving objects indexes to obtain an accurate result; and (2) estimate methods, which utilize approximate techniques to

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  • Aggregate Query Processing

    Range Aggregate Processing in Spatial Databases Hong Abstract—A range aggregate query returns summarized information about the points falling in a Aggregate processing of multidimensional objects has.

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  • Predicted range aggregate processing in spatio-temporal

    Predicted Range Aggregate Processing in Spatio-temporal Databases Wei Liao, Guifen Tang, Ning Jing, Zhinong Zhong School of Electronic Science and Engineering, National University of

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  • range aggregate processing in spatial da ases

    21 Spatial Query Processing The most,In Section 4, we will extend BF for processing probabilistic versions of,Probabilistic threshold range queries [10], [7] retrieve result pairs,aggregate spatial range queries using the fuzzy representations [4] studies,the evaluation of queries over uncertain or summarized data Contact Supplier...

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  • Approximately processing aggregate range queries on

    Read "Approximately processing aggregate range queries on remote spatial databases, International Journal of Knowledge and Web Intelligence" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

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  • aggregate processing systems

    Range Aggregate Processing in Spatial Databases Range aggregate Aggregate Processing Systems, Inc., Richmond, ZMEia aggregate Chat Now. Ohio, Indiana, Kentucky Aggregate Work from Rebsco, Inc. Rebsco, Inc's Aggregate Construction Projects in the Ohio, Indiana, and Kentucky Inc. does repair and refurbish of current parts of the processing system. Chat Now. Optimizing Aggregate

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  • Supporting Spatial Aggregation in Sensor Network Databases

    Supporting Spatial Aggregation in Sensor Network proaches to spatial aggregation processing. We propose our algorithm for Voronoi cell computation in Section 5. Sec- tion 6 includes our experimental results, and Section 7 dis-cusses the conclusion and our future plans. 2. RELATED WORK While the database community has proposed many ap-proaches for aggregate processing in database

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