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IEAAIE
2007
Springer
15 years 10 months ago
Automatic Fingerprints Image Generation Using Evolutionary Algorithm
Constructing a fingerprint database is important to evaluate the performance of automatic fingerprint recognition systems. Because of the difficulty in collecting fingerprint sampl...
Ung-Keun Cho, Jin-Hyuk Hong, Sung-Bae Cho
MLG
2007
Springer
15 years 10 months ago
Improving Frequent Subgraph Mining in the Presence of Symmetry
While recent algorithms for mining the frequent subgraphs of a database are efficient in the general case, these algorithms tend to do poorly on databases that have a few or no la...
Christian Desrosiers, Philippe Galinier, Pierre Ha...
ICDE
2006
IEEE
135views Database» more  ICDE 2006»
15 years 10 months ago
A Day in the Life of a Metamorphic Petrologist
— In this paper, we describe the functionality of a toolkit for sharing and long-term use of different types of geological data sets across disciplines. Our tools allow users to ...
Sibel Adali, Bouchra Bouqata, Adam Marcus 0002, Fr...
ICDE
2006
IEEE
152views Database» more  ICDE 2006»
15 years 10 months ago
Redundancy Awareness in SQL Queries
In this paper, we study SQL queries with aggregate subqueries that share common tables and conditions with the outer query. While several approaches can deal with such queries, th...
Bin Cao, Antonio Badia
IDEAS
2006
IEEE
108views Database» more  IDEAS 2006»
15 years 10 months ago
XML Document Correction: Incremental Approach Activated by Schema Validation
Updating XML documents submitted to schema constraints requires incremental validation, i.e. checking the parts of the document concerned by the updates. We propose to correct sub...
Béatrice Bouchou, Ahmed Cheriat, Mirian Hal...