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» Querying RDF Data Using A Multigraph-based Approach
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PODS
2006
ACM
134views Database» more  PODS 2006»
16 years 6 months ago
Finding global icebergs over distributed data sets
Finding icebergs ? items whose frequency of occurrence is above a certain threshold ? is an important problem with a wide range of applications. Most of the existing work focuses ...
Qi Zhao, Mitsunori Ogihara, Haixun Wang, Jun Xu
AAAI
2006
15 years 7 months ago
Automatically Labeling the Inputs and Outputs of Web Services
Information integration systems combine data from multiple heterogeneous Web services to answer complex user queries, provided a user has semantically modeled the service first. T...
Kristina Lerman, Anon Plangprasopchok, Craig A. Kn...
IQ
1996
15 years 7 months ago
Estimating the Quality of Data in Relational Databases
With more and more electronic information sources becoming widely available, the issue of the quality of these, often-competing, sources has become germane. We propose a standard ...
Amihai Motro, Igor Rakov
DEBU
2008
136views more  DEBU 2008»
15 years 6 months ago
Towards a Unified Declarative and Imperative XQuery Processor
Since the birth of XML, the processing of XML query languages like XQuery/XQueryP has been widely researched in the academic and industrial communities. Most of the approaches con...
Zhen Hua Liu, Anguel Novoselsky, Vikas Arora
ISMIR
2003
Springer
154views Music» more  ISMIR 2003»
15 years 11 months ago
Position Indexing of Adjacent and Concurrent N-Grams for Polyphonic Music Retrieval
In this paper we examine the retrieval performance of adjacent and concurrent n-grams generated from polyphonic music data. We deploy a method to index polyphonic music using a wo...
Shyamala Doraisamy, Stefan M. Rüger