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SOFSEM
2004
Springer
15 years 11 months ago
Tree Signatures and Unordered XML Pattern Matching
We propose an efficient approach for finding relevant XML data twigs defined by unordered query tree specifications. We use the tree signatures as the index structure and find...
Pavel Zezula, Federica Mandreoli, Riccardo Martogl...
EH
1999
IEEE
170views Hardware» more  EH 1999»
15 years 10 months ago
A Comparison of Dynamic Fitness Schedules for Evolutionary Design of Amplifiers
High-level analog circuit design is a complex problem domain in which evolutionary search has recently produced encouraging results. However, little is known about how to best str...
Jason D. Lohn, Gary L. Haith, Silvano Colombano, D...
ASIAN
1998
Springer
111views Algorithms» more  ASIAN 1998»
15 years 10 months ago
A Comparison of Petri Net Semantics under the Collective Token Philosophy
In recent years, several semantics for place/transition Petri nets have been proposed that adopt the collective token philosophy. We investigate distinctions and similarities betwe...
Roberto Bruni, José Meseguer, Ugo Montanari...
CIVR
2008
Springer
227views Image Analysis» more  CIVR 2008»
15 years 8 months ago
A comparison of color features for visual concept classification
Concept classification is important to access visual information on the level of objects and scene types. So far, intensity-based features have been widely used. To increase discr...
Koen E. A. van de Sande, Theo Gevers, Cees G. M. S...
LREC
2010
151views Education» more  LREC 2010»
15 years 7 months ago
Training Parsers on Partial Trees: A Cross-language Comparison
We present a study that compares data-driven dependency parsers obtained by means of annotation projection between language pairs of varying structural similarity. We show how the...
Kathrin Spreyer, Lilja Øvrelid, Jonas Kuhn