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ICDE
1998
IEEE
142views Database» more  ICDE 1998»
16 years 7 months ago
High Dimensional Similarity Joins: Algorithms and Performance Evaluation
Current data repositories include a variety of data types, including audio, images and time series. State of the art techniques for indexing such data and doing query processing r...
Nick Koudas, Kenneth C. Sevcik
DKE
2007
162views more  DKE 2007»
15 years 6 months ago
A new algorithm for clustering search results
We develop a new algorithm for clustering search results. Differently from many other clustering systems that have been recently proposed as a post-processing step for Web search ...
Giansalvatore Mecca, Salvatore Raunich, Alessandro...
173
Voted
PAMI
1998
156views more  PAMI 1998»
15 years 5 months ago
Fingerprint Image Enhancement: Algorithm and Performance Evaluation
—A critical step in automatic fingerprint matching is to automatically and reliably extract minutiae from the input fingerprint images. However, the performance of a minutiae ext...
Lin Hong, Yifei Wan, Anil K. Jain
ICDE
1999
IEEE
106views Database» more  ICDE 1999»
16 years 7 months ago
Processing Operations with Restrictions in RDBMS without External Sorting: The Tetris Algorithm
Most operations of the relational algebra or SQL require a sorted stream of tuples for efficient processing. Therefore, processing complex relational queries relies on efficient a...
Volker Markl, Martin Zirkel, Rudolf Bayer
ICPR
2006
IEEE
16 years 1 days ago
An Iterative Algorithm for Segmentation of Isolated Handwritten Words in Gurmukhi Script
Segmentation of handwritten text in Gurmukhi script is an uphill task primarily because of the structural features of the script and varied writing styles. The presence of a horiz...
Dharam Veer Sharma, Gurpreet Singh Lehal