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A Full Pattern-Based Paradigm for XML Query Processing [chapter]

Véronique Benzaken, Giuseppe Castagna, Cédric Miachon
2005 Lecture Notes in Computer Science  
We show that such a paradigm is well adapted for a common and frequent set of queries and advocate that it constitutes a candidate for efficient execution of XML queries far better than the current XPath-based  ...  In this article we investigate a novel execution paradigm-ML-like pattern-matchingfor XML query processing.  ...  Thanks to Dario Colazzo for his help on  ... 
doi:10.1007/978-3-540-30557-6_18 fatcat:qdol7f3j7bcczaojbluxf3os7y

Information Retrieval Using a Middleware Approach

Danijela Boberić Krstićev
2013 Information Technology and Libraries  
That wrapper performs transformation of Contextual Query Language (CQL) into Lucene query language.  ...  It proposes an architecture for a software component that will act as an intermediary between the library system and search services.  ...  The proposed architecture of the wrapper component is based on a strategy design pattern, 24 primarily because of the need for transformation of the CQL query into a query that is supported by the library  ... 
doi:10.6017/ital.v32i1.1941 fatcat:frydz7gitzfwhly6qqn6lnmtoi

Pattern by example

Véronique Benzaken, Giuseppe Castagna, Dario Colazzo, Cédric Miachon
2008 Proceedings of the 10th international ACM SIGPLAN symposium on Principles and practice of declarative programming - PPDP '08  
We present Pattern-by-Example (PBE), a graphical language that allows users with little or no knowledge of pattern-matching and functional programming to define complex and optimized queries on XML documents  ...  We demonstrate the key features of PBE by commenting an interactive session and then we present its semantics by formally defining a translation from PBE graphical queries into CQL ones.  ...  Most of graphical query languages for XML use graph-based representations of both documents and queries.  ... 
doi:10.1145/1389449.1389466 dblp:conf/ppdp/BenzakenCCM08 fatcat:s5aejjhydbhrdjf75vojpmigei

nature.com OpenSearch: A Case Study in OpenSearch and SRU Integration

Tony Hammond
2010 D-Lib Magazine  
Query Resource Discovery The big thing that SRU brings to search is the query language CQL [10], which is a development based on Type-1 queries [n7] from Z39.50.  ...  Further, the work on search web services in OASIS augured well for SRU becoming a standards-based query language and search protocol.  ... 
doi:10.1045/july2010-hammond fatcat:upw7dcgo7bcdhmmyoerpo4p7yu

Publishing Geospatial Data through Geospatial Web Service and XML Database System

Pouria Amirian, Ali A. Alesheikh
2008 American Journal of Applied Sciences  
Based on the practical evaluation of this research, coupling native-XML database systems with Web services technologies proved to be an open, interoperable and efficient solution for developing geospatial  ...  In addition to access interoperability, making use of open and platform independent data standards like Geography Markup Language (GML), data interoperability can be achieved.  ...  statements for retrieving Lake feature which has the L5000 attribute as gml:id Pattern matching query for retrieving features evaluation: For pattern matching the following CQL statement was evaluated  ... 
doi:10.3844/ajassp.2008.1358.1368 fatcat:w4tjgqegsnbkhps23lpuou62pq

SEMANTICALLY INTEROPERABLE XML DATA

CRISTOBAL VERGARA-NIEDERMAYR, FUSHENG WANG, TONY PAN, TAHSIN KURC, JOEL SALTZ
2013 International Journal of Semantic Computing (IJSC)  
XML is ubiquitously used as an information exchange platform for web-based applications in healthcare, life sciences, and many other domains.  ...  In this paper, we present a framework and software system to support the development of semantic interoperable XML based data sources that can be shared through a Grid infrastructure.  ...  The CQL query processor transforms CQL queries to the XML query language of the backend XML data sources.  ... 
doi:10.1142/s1793351x13500037 pmid:25298789 pmcid:PMC4185431 fatcat:7iezdrnvu5gmhondzbcnqc2pty

Stream Processing Languages in the Big Data Era

Martin Hirzel, Guillaume Baudart, Angela Bonifati, Emanuele Della Valle, Sherif Sakr, Akrivi Akrivi Vlachou
2018 SIGMOD record  
This paper is a survey of recent stream processing languages, which are programming languages for writing applications that analyze data streams.  ...  This paper showcases several languages designed for this purpose, articulates underlying principles, and outlines open challenges.  ...  Acknowledgements The idea for this paper was conceived at Dagstuhl Seminar 17441 on "Big Stream Processing Systems". We thank our fellow participants of the seminar and the Dagstuhl sta↵. A.  ... 
doi:10.1145/3299887.3299892 fatcat:znnnhxbl3rh2rmkrcpbitp6kiy

Managing and querying image annotation and markup in XML

Fusheng Wang, Tony Pan, Ashish Sharma, Joel Saltz, Brent J. Liu, William W. Boonn
2010 Medical Imaging 2010: Advanced PACS-based Imaging Informatics and Therapeutic Applications  
In this paper, we present our work on managing AIM data through a native XML approach, and supporting complex image and annotation queries through native extension of XQuery language.  ...  The Annotation and Image Markup (AIM) project is developing a standard based information model for image annotation and markup in health care and clinical trial environments.  ...  based query languages.  ... 
doi:10.1117/12.843606 pmid:21218167 pmcid:PMC3015142 fatcat:37ywig4kw5ap7f4vmjkqru6bdy

Ontology-based Queries over Cancer Data [article]

Alejandra Gonzalez-Beltran, Ben Tagger, Anthony Finkelstein
2010 arXiv   pre-print
rewriting and translation process based on reasoning, which converts a query at the domain ontology level into queries at the software infrastructure level.  ...  In this paper, we present the design and development of an ontology-based querying functionality that consists of: the generation of OWL2 ontologies from the underlying data resources metadata and a query  ...  Acknowledgements The authors are grateful to the National Cancer Research Institute Informatics Initiative for support for their research.  ... 
arXiv:1012.5506v1 fatcat:q4wl7lzb5rgbfidloh4wavgpza

A Comparison of Arden Syntax and Clinical Quality Language as Knowledge Representation Formalisms for Clinical Decision Support

Andrey Soares, Robert A Jenders, Robert Harrison, Lisa M Schilling
2021 Applied Clinical Informatics  
Having support for standard data models and terminologies will continue to be a differential for adoption of a language.  ...  This article presents a comparative study of two Health Level Seven International (HL7) standards for clinical knowledge representation, the Arden Syntax and the Clinical Quality Language (CQL), regarding  ...  Harrison is a member of the HL7 Arden Syntax work group. Dr. Jenders additionally is co-chair of the HL7 Clinical Decision Support work group.  ... 
doi:10.1055/s-0041-1731001 pmid:34192772 pmcid:PMC8245210 fatcat:gqtu7o6b4bgyzhbzacizuqsdau

Context Definition and Query Language: Conceptual Specification, Implementation, and Evaluation

Alireza Hassani, Alexey Medvedev, Pari Delir Haghighi, Sea Ling, Arkady Zaslavsky, Prem Prakash Jayaraman
2019 Sensors  
An important feature of the proposed query language is its ability to query entities in IoT environments based on their situation in a fully dynamic manner where users can define situations and context  ...  CDQL consists of two main parts, namely: context definition model, which is designed to describe situations and high-level context; and Context Query Language (CQL), which is a powerful and flexible query  ...  A simple XML-based context description and query language was developed in the MobiLife project [46] . This CQL has a good support for string-based operators.  ... 
doi:10.3390/s19061478 fatcat:qitlr2isu5acvd22i7ztyzdqfq

Creating Research Environments with BlackLab [chapter]

2017 CLARIN in the Low Countries  
The BlackLab search engine for linguistically annotated corpora is a recurring element in several CLARIN and other recent search and retrieval projects.  ...  This chapter describes the motivation for developing the BlackLab platform, how it has been used in actual research, and sketches future developments which will make it a more powerful tool for the creation  ...  Support for Corpus Query Language (CQL), 2 a widely-used linguistic query language 6.  ... 
doi:10.5334/bbi.20 fatcat:o33nd7ss7ndpncwlqzz4h3af7e

Federated ontology-based queries over cancer data

Alejandra González-Beltrán, Ben Tagger, Anthony Finkelstein
2011 BMC Bioinformatics  
Concept-based queries are reformulated to the target query language, where join conditions between multiple data sources are found by exploiting the semantic annotations.  ...  This paper presents the design of and theoretical foundations for distributed ontology-based queries over cancer research data.  ...  BT wrapped the ontology generation code as a caGrid service and developed the graphical user interface to expose the query system.  ... 
doi:10.1186/1471-2105-13-s1-s9 pmid:22373043 pmcid:PMC3471355 fatcat:phmg4phaf5dm5mbznahbenpfyq

The EcoLexicon Semantic Sketch Grammar: from Knowledge Patterns to Word Sketches [article]

P. León-Araúz, A. San Martín
2018 arXiv   pre-print
For the first time, the ESSG is now publicly available inSketch Engine to query the EcoLexicon English Corpus.  ...  Precision was measured based on a random sample of concordances extracted from each word sketch type. Recall was assessed based on a random sample of concordances where known term pairs are found.  ...  Corpus querying in Sketch Engine is based on an extension of the Corpus Query Language (CQL) formalism (Jakubíček, Kilgaiff, McCarthy, & Rychlý, 2010) , allowing for the formalization of grammar patterns  ... 
arXiv:1804.05294v1 fatcat:62eubw4lurhbfoq5qjnl5rarci

Publication and consumption of caBIG data services using .NET

Marty Humphrey, Jie Li, Norm Beekwilder
2010 Concurrency and Computation  
A key to caBIG's continued success will be interoperability. However, to date, only a single code base (in Java) has been used to create a set of tools and run-time services for caBIG.  ...  Given its substantial existing community, a .NET-based set of tools for caBIG can significantly increase the pool of qualified software designers and developers for caBIG.  ...  query language called the caBIG Query Language (CQL), using a single underlying meta-model with common data elements.  ... 
doi:10.1002/cpe.1599 fatcat:w3pxc4txgrdsbnlteo43ynz3ee
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