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Multi Small Index (MSI): A spatial indexing structure
Journal of Information Science, 2013Most of the existing spatial indices are constructed using a single hierarchal index structure; hence a large number of index pages (nodes) are most likely to be inspected during spatial query execution. Since spatial queries usually fetch spatial objects based on their spatial position in the space, it is significant that spatial objects are clustered
Amer F. Al-Badarneh +2 more
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Indexing and querying overlapping structures
Proceedings of the 36th international ACM SIGIR conference on Research and development in information retrieval, 2013Structural information retrieval is mostly based on hierarchy. However, in real life information is not purely hierarchical and structural elements may overlap each other. The most common example is a document with two distinct structural views, where the logical view is section/ subsection/ paragraph and the physical view is page/ line.
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Index Structures for Path Expressions
1999In recent years there has been an increased interest in managing data that does not conform to traditional data models, like the relational or object oriented model. The reasons for this non-conformance are diverse. On the one hand, data may not conform to such models at the physical level: it may be stored in data exchange formats, fetched from the ...
Tova Milo, Dan Suciu
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Combining Tree Structure Indexes with Structural Indexes in Query Evaluation on XML Data
2005There are a variety of structural indexes which have been proposed to speed up path expression queries over XML data. They usually work by partitioning nodes in the data graph into equivalence classes and storing equivalence classes as index nodes. The size of a structural index is never larger than the size of the data graph.
Attila Kiss 0001, Vu Le Anh
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Index Structures for Data Warehouses
20000 Title and Table of Contents i 1\. Introduction 1 2\. State of the Art of Data Warehouse Research 5 3\. Data Storage and Index Structures 15 4\. Mixed Integer Problems for Finding Optimal Tree-based Index Structures 35 5\. Aggregated Data in Tree-Based Index Structures 43 6\. Performance Models for Tree-Based Index Structures 63 7\.
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Crystal structure engineering in multimetallic high-index facet nanocatalysts
Proceedings of the National Academy of Sciences of the United States of America, 2021Kun He, Bo Shen, Jiahong Shen
exaly