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PODS
2001
ACM
190views Database» more  PODS 2001»
14 years 10 months ago
On the Effects of Dimensionality Reduction on High Dimensional Similarity Search
The dimensionality curse has profound e ects on the effectiveness of high-dimensional similarity indexing from the performance perspective. One of the well known techniques for im...
Charu C. Aggarwal
EDBT
2006
ACM
120views Database» more  EDBT 2006»
14 years 10 months ago
Similarity Search on Time Series Based on Threshold Queries
Similarity search in time series data is required in many application fields. The most prominent work has focused on similarity search considering either complete time series or si...
Johannes Aßfalg, Hans-Peter Kriegel, Peer Kr...
ICDE
2010
IEEE
247views Database» more  ICDE 2010»
14 years 10 months ago
Efficient Verification of Shortest Path Search via Authenticated Hints
Shortest path search in transportation networks is unarguably one of the most important online search services nowadays (e.g., Google Maps, MapQuest, etc), with applications spanni...
Man Lung Yiu, Yimin Lin, Kyriakos Mouratidis
PVLDB
2010
123views more  PVLDB 2010»
13 years 8 months ago
Toward Scalable Keyword Search over Relational Data
Keyword search (KWS) over relational databases has recently received significant attention. Many solutions and many prototypes have been developed. This task requires addressing ...
Akanksha Baid, Ian Rae, Jiexing Li, AnHai Doan, Je...
HPDC
2008
IEEE
14 years 4 months ago
Ontological framework for a free-form query based grid search engine
If the model of free-form queries, which has proved successful for HTML based search on the Web, is made available for Grid services, it will serve as a powerful tool for scientis...
Chaitali Gupta, Rajdeep Bhowmik, Madhusudhan Govin...