CS Jensen,L Hua,B Yang - International Symposium on Advances in Spatial & Temporal Databases 被引量: 131发表: 2009年 Indexing in-network trajectory flows Indexing moving objects (MO) is a hot topic in the field of moving objects databases since many years. An impressive number of access meth...
Also, there are techniques which have worked very well in performance optimization for relational databases. Yet these techniques are in the process of integration into big data analytics. Indexing and its data structure is an example of such techniques. Despite its popularity in query optimization ...
In this paper we present an indexing structure for bitemporal databases which allows the user to tune the trade-off between query processing speed and index size. The structure is based on incremental trees indexing valid time ranges, wh... MA Nascimento,MH Dunham,R Elmasri - International Conf...
We propose TEDI, an indexing for solving shortest path, and k Nearest Neighbors (kNN) problems. TEDI is based on the tree decomposition methodology. The graph is first decomposed into a tree in which the node contains vertices. The shortest paths are stored in such nodes. These local shortest...
Efficient access methods in deductive and object-oriented databases indexing structure to index objects for efficient query retrieval and, as an efficient implementation of the semi-naive evaluation of least fixed point ... CC Low,H Lu,BC Ooi,... - 《Lecture Notes in Computer Science》 被引量...
A. Mondal, Yilifu, and M. Kitsuregawa. P2PR-tree: An R-tree-based spatial index for peer-to-peer environments. In Proceedings of the 1st international workshop on P2P Computing and Databases, 2004.Mondal Yilifu,Tsuregawa.P2PR-tree:An R-tree-based spatialindex for peer-to-peer ...
Efficient indexing support is essential to allow content-based image and video databases using similarity-based retrieval to scale to large databases (tens... DA White,RC Jain - Electronic Imaging: Science & Technology 被引量: 426发表: 1996年 Snapshots in distributed storage systems Embodiments incl...
Spatial/temporal databasesIndexing methodsMoving objectsIndoor spacesWith the increasing popularity of indoor positioning system technologies, many applications have become available that allow moving objects to be monitored and queried on the basis of their indoor locations. At the center of these ...
This paper addresses such problems and presents a novel indexing technique, Feature Based Adaptive Tolerance Tree (FATT), which is designed to bring an effective solution especially for indexing large databases. The proposed indexing scheme is then used along with a query by image content, in ...
We propose a new dynamic index structure called the GC-tree (or the grid cell tree) for efficient similarity search in image databases. The GC-tree is base... Guang-Ho Cha,Chin-Wan Chung - 《Multimedia IEEE Transactions on》 被引量: 159发表: 2002年 Efficient content-based indexing of la...