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VLDB
2000
ACM
114views Database» more  VLDB 2000»
15 years 1 months ago
The A-tree: An Index Structure for High-Dimensional Spaces Using Relative Approximation
We propose a novel index structure, A-tree (Approximation tree), for similarity search of high-dimensional data. The basic idea of the
Yasushi Sakurai, Masatoshi Yoshikawa, Shunsuke Uem...
VRST
2009
ACM
15 years 4 months ago
Indexing and retrieval of human motion data by a hierarchical tree
For the convenient reuse of large-scale 3D motion capture data, browsing and searching methods for the data should be explored. In this paper, an efficient indexing and retrieval...
Shuangyuan Wu, Zhaoqi Wang, Shihong Xia
DBISP2P
2004
Springer
107views Database» more  DBISP2P 2004»
15 years 3 months ago
On Using Histograms as Routing Indexes in Peer-to-Peer Systems
Peer-to-peer systems offer an efficient means for sharing data among autonomous nodes. A central issue is locating the nodes with data matching a user query. A decentralized solut...
Yannis Petrakis, Georgia Koloniari, Evaggelia Pito...
CVPR
2007
IEEE
15 years 11 months ago
Pyramid Match Hashing: Sub-Linear Time Indexing Over Partial Correspondences
Matching local features across images is often useful when comparing or recognizing objects or scenes, and efficient techniques for obtaining image-to-image correspondences have b...
Kristen Grauman, Trevor Darrell
APWEB
2005
Springer
15 years 3 months ago
Indexing Text and Visual Features for WWW Images
In this paper, we present a novel indexing technique called Multi-scale Similarity Indexing (MSI) to index image’s multi-features into a single one-dimensional structure. Both f...
Heng Tao Shen, Xiaofang Zhou, Bin Cui