Permalink
Browse files

PH-Tree PDF

  • Loading branch information...
tzaeschke committed Oct 29, 2018
1 parent c67879d commit 29dd0659676c84e40ad80c59c9cf60c19c40837f
Showing with 2 additions and 2 deletions.
  1. BIN PH-Tree-v1.1-2014-06-28.pdf
  2. +2 −2 README.md
Binary file not shown.
@@ -5,7 +5,7 @@ By default it stores k-dimensional keys (points) consisting of k 64bit-integers.
It supports kNN (k nearest neighbor) queries, range queries, window queries and fast update/move/reinsert of individual entries.

The PH-tree was developed at ETH Zurich and first published in:
"The PH-Tree: A Space-Efficient Storage Structure and Multi-Dimensional Index" ([PDF](http://globis.ethz.ch/?pubdownload=699)),
"The PH-Tree: A Space-Efficient Storage Structure and Multi-Dimensional Index" ([PDF](https://github.com/tzaeschke/phtree/blob/master/PH-Tree-v1.1-2014-06-28.pdf)),
Tilmann Zäschke, Christoph Zimmerli and Moira C. Norrie,
Proceedings of Intl. Conf. on Management of Data (SIGMOD), 2014

@@ -342,7 +342,7 @@ Universitätsstrasse 6,
8092 Zurich,
Switzerland.

The critbit tree (namespace `org.zoodb`) is copyright 2009-2016 by
The critbit tree (namespace `org.zoodb`) is copyright 2009-2018 by
Tilmann Zäschke,
zoodb@gmx.de.
The critbit tree (and other spatial indexes) are also separately available [here](https://github.com/tzaeschke/zoodb-indexes)

0 comments on commit 29dd065

Please sign in to comment.