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113
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SEMWEB
2007
Springer
15 years 8 months ago
Structure Preserving Semantic Matching
Abstract The most common matching applications, e.g., ontology matching, focus on the computation of the correspondences holding between the nodes of graph structures (e.g., concep...
Fausto Giunchiglia, Mikalai Yatskevich, Fiona McNe...
CPAIOR
2010
Springer
15 years 7 months ago
Constraint-Based Local Search for Constrained Optimum Paths Problems
Constrained Optimum Path (COP) problems arise in many real-life applications and are ubiquitous in communication networks. They have been traditionally approached by dedicated algo...
Pham Quang Dung, Yves Deville, Pascal Van Hentenry...
131
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DEXA
2008
Springer
155views Database» more  DEXA 2008»
15 years 4 months ago
NM-Tree: Flexible Approximate Similarity Search in Metric and Non-metric Spaces
So far, an efficient similarity search in multimedia databases has been carried out by metric access methods (MAMs), where the utilized similarity measure had to satisfy the metric...
Tomás Skopal, Jakub Lokoc
INFOCOM
2010
IEEE
15 years 14 days ago
On Computing Compression Trees for Data Collection in Wireless Sensor Networks
We address the problem of efficiently gathering correlated data from a wireless sensor network, with the aim of designing algorithms with provable optimality guarantees, and unders...
Jian Li, Amol Deshpande, Samir Khuller
130
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DEXA
2010
Springer
182views Database» more  DEXA 2010»
15 years 2 months ago
Minimum Spanning Tree on Spatio-Temporal Networks
Given a spatio-temporal network (ST network) whose edge properties vary with time, a time-sub-interval minimum spanning tree (TSMST) is a collection of distinct minimum spanning t...
Viswanath Gunturi, Shashi Shekhar, Arnab Bhattacha...