Skip to search form
Skip to main content
Skip to account menu
Semantic Scholar
Semantic Scholar's Logo
Search 238,617,417 papers from all fields of science
Search
Sign In
Create Free Account
X-tree
In computer science, an X-tree (for eXtended node tree) is an index tree structure based on the R-tree used for storing data in many dimensions. It…
Expand
Wikipedia
(opens in a new tab)
Create Alert
Alert
Related topics
Related topics
4 relations
Bounding volume hierarchy
List of data structures
Spatial database
Broader (1)
R-tree
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2018
2018
An Online Approach for DNA Sequencing Error Correction via Disk Based Index ∗
Yarong Gu
,
Qiang Zhu
,
S. Pramanik
2018
Corpus ID: 102336989
DNA sequencing has been widely used in many biological studies such as gene expression analysis and biomedical diagnostics. To…
Expand
2017
2017
A Secure And Dynamic Multi-Keyword Ranked Search Scheme Over Encrypted Data
Swapnil Sawalkar
,
H. Datir
2017
Corpus ID: 37041297
CLOUD computing has been considered as a new model of enterprise IT infrastructure, which can organize huge resource of computing…
Expand
2015
2015
A note on convex characters and Fibonacci numbers
S. Kelk
arXiv.org
2015
Corpus ID: 13894423
Given an unrooted, binary phylogenetic tree T on a set of n >= 2 taxa, a closed expression for the number of convex characters on…
Expand
2015
2015
σ-N天際線：一種新的天際線搜尋類型
Xi-Heng Huang
,
Qiang Li
2015
Corpus ID: 208951973
The skyline query problem has attracted considerable attention in recent years. Given a dataset, a skyline query returns data…
Expand
2015
2015
Study of Multi-keyword Ranked Searching and Encryption Technique over Cloud
Sonamdarda
,
K. Kulkarni
2015
Corpus ID: 16463575
The advantage of storage as a service many enterprises are moving their valuable data to the cloud, since it costs less, easily…
Expand
2013
2013
Unsupervised classification of uncertain data objects in spatial databases using computational geometry and indexing techniques
Ramachandra Rao Kurada
arXiv.org
2013
Corpus ID: 17513737
Unsupervised classification called clustering is a process of organizing objects into groups whose members are similar in some…
Expand
2011
2011
Clustering over Data Streams Based on Grid Density and Index Tree
Jiadong Ren
,
Bin-Lei Cai
,
Changzhen Hu
2011
Corpus ID: 62305987
2011
2011
Method and apparatus for monitoring key performance indexes
Jian-Qiang Du
,
Xiang-Ju Du
,
Jin-Tao Xiong
,
Yuan Gao
2011
Corpus ID: 196137332
The invention discloses a method and an apparatus for monitoring key performance indexes to overcome a defect of relative loose…
Expand
2010
2010
A Framework for Efficient Fingerprint Identification Using a Minutiae Tree
Praveer Mansukhani
,
S. Tulyakov
,
V. Govindaraju
IEEE Systems Journal
2010
Corpus ID: 758693
Given the existence of large fingerprint databases, including distributed systems, the development of algorithms for performing…
Expand
2009
2009
An index and retrieval framework integrating perceptive features and semantics for multimedia databases
Zhi-Ping Shi
,
Qing He
,
Zhong-Zhi Shi
Multimedia tools and applications
2009
Corpus ID: 33068618
Typically, in multimedia databases, there exist two kinds of clues for query: perceptive features and semantic classes. In this…
Expand