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XS3

Joe Tekli, Richard Chbeir, Kokou Yetongnon
2008 Proceeding of the 16th ACM international conference on Multimedia - MM '08  
In this demonstration, we aim to present XS 3 , a system for XML Structural and Semantic Similarity assessment.  ...  of comparing XML documents and grammars, based on their structural and semantic features.  ... 
doi:10.1145/1459359.1459559 dblp:conf/mm/TekliCY08 fatcat:txt3twjyhnbz3gpgtrg26tzlkq

The XXL search engine

Anja Theobald, Gerhard Weikum
2002 Proceedings of the 2002 ACM SIGMOD international conference on Management of data - SIGMOD '02  
Motivation XML is becoming the standard for integrating and exchanging data over the Internet and within intranets, covering the complete spectrum from largely unstructured, ad hoe documents to highly  ...  We have developed a core language, coined XXL for "flexible X ML search language" [1], for ranked retrieval of XML data using regular element path expressions and search conditions over element contents  ...  The XXL crawler provides XML data to the indexer programs for building index structures.  ... 
doi:10.1145/564691.564768 dblp:conf/sigmod/TheobaldW02 fatcat:2xxrxuesurgtzoqiwh72doxhi4

The XXL search engine

Anja Theobald, Gerhard Weikum
2002 Proceedings of the 2002 ACM SIGMOD international conference on Management of data - SIGMOD '02  
Motivation XML is becoming the standard for integrating and exchanging data over the Internet and within intranets, covering the complete spectrum from largely unstructured, ad hoe documents to highly  ...  We have developed a core language, coined XXL for "flexible X ML search language" [1], for ranked retrieval of XML data using regular element path expressions and search conditions over element contents  ...  The XXL crawler provides XML data to the indexer programs for building index structures.  ... 
doi:10.1145/564764.564768 fatcat:2jjevqi66vgybmdttbp6ggbmqe

XML Information Retrieval:An overview [article]

Suma D., U. Dinesh Acharya, Geetha M., Raviraja Holla M
2014 arXiv   pre-print
The effectiveness of IR systems is thus unsolved in satisfying the most. This article attemptsan overview of earlier efforts and the gaps in XML IR.  ...  Meanwhile literatures reveal development of the rapid and intelligent IR systems.  ...  The unique characteristic of [36] approach lies in the combination of ontological knowledge and information retrieval techniques for semantic similarity search on XML data.  ... 
arXiv:1410.7654v1 fatcat:kxr2v2ezb5a4fppup5u5kzukzy

Semantic and Structure Based XML Similarity: The XS3 Prototype

Joe Tekli, Richard Chbeir, Kokou Yétongnon
2006 International Conference on Management of Data  
Here, we present our XML comparison prototype XS 3 (XML Structural and Semantic Similarity) able to integrate IR semantic similarity assessment in an edit distance structural similarity algorithm, seeking  ...  Ranking XML documents Documents ranked according to their similarity to X1 X « Buffer » Computing average Set 1/ comparison Similarity values similarity value between set 1 and set 2 Cost model We  ... 
dblp:conf/comad/TekliCY06 fatcat:2vaence4fneutp7sjfxn3jibti

A Hybrid Approach for XML Similarity [chapter]

Joe Tekli, Richard Chbeir, Kokou Yetongnon
2007 Lecture Notes in Computer Science  
In the past few years, XML has been established as an effective means for information management, and has been widely exploited for complex data representation.  ...  In this paper, we integrate IR semantic similarity assessment in an edit distance algorithm, seeking to amend similarity judgments when comparing XML-based documents.  ...  Section 3 develops our integrated semantic and structure based XML similarity approach.  ... 
doi:10.1007/978-3-540-69507-3_68 fatcat:vw2qymqshjdfvlaomgju6rtv3a

The Continued Saga of DB-IR Integration [chapter]

Ricardo Baeza-Yates, Mariano Consens
2004 Proceedings 2004 VLDB Conference  
indexes for atomic data types • XML Databases -Atomic data types as attributes (metadata) -Implementation on top of structured text models?  ...  an IR system • Integration via an XML database & query languageProblems of the DB view• The syndrome of the formal model -Model is possible because of structure • The syndrome of "search then rank" Types  ... 
doi:10.1016/b978-012088469-8.50118-2 dblp:conf/vldb/Baeza-YatesC04 fatcat:2lzk6qlgurgbdoj6do2qtxy2za

The Continued Saga of DB-IR Integration [chapter]

R BAEZAYATES, M CONSENS
2004 Proceedings 2004 VLDB Conference  
indexes for atomic data types • XML Databases -Atomic data types as attributes (metadata) -Implementation on top of structured text models?  ...  an IR system • Integration via an XML database & query languageProblems of the DB view• The syndrome of the formal model -Model is possible because of structure • The syndrome of "search then rank" Types  ... 
doi:10.1016/b978-012088469-8/50118-2 fatcat:dktiusnpj5hcfbu2fopto7psqq

Toward Approximate GML Retrieval Based on Structural and Semantic Characteristics [chapter]

Joe Tekli, Richard Chbeir, Fernando Ferri, Patrizia Grifoni
2010 Lecture Notes in Computer Science  
GML is emerging as the new standard for representing geographic information in GISs on the Web, allowing the encoding of structurally and semantically rich geographic data in self describing XML-based  ...  Our approach allows the evaluation of both structural and semantic similarities in GML data, enabling the user to tune the querying process according to her needs.  ...  While single answers were usually obtained (for each query) when disregarding semantics and relying solely on GML data structure, the integration of semantic similarity resulted in the generation of a  ... 
doi:10.1007/978-3-642-13911-6_2 fatcat:sb5yej2hazh7xeukdqnwvv7vje

An overview on XML similarity: Background, current trends and future directions

Joe Tekli, Richard Chbeir, Kokou Yetongnon
2009 Computer Science Review  
We also detail the possible applications of XML comparison processes in various fields, ranging over data warehousing, data integration, classification/clustering and XML querying, and discuss some required  ...  In this paper, we provide an overview of XML similarity/comparison by presenting existing research related to XML similarity.  ...  in the contexts of XML change management, data integration and structure-and-content ranked querying.  ... 
doi:10.1016/j.cosrev.2009.03.001 fatcat:c3mvd7her5ae3ohbip25c753b4

Semantic relevance ranking for XML keyword search

Ying Lou, Zhanhuai Li, Qun Chen
2012 Information Sciences  
Based on an in-depth analysis of user information need and XML structural semantics, we propose to rank the relevance between a keyword query and an XML fragment by their semantic similarity.  ...  We first present a formula to quantify the concept of semantic similarity and then introduce a novel semantic ranking scheme for XML keyword search.  ...  Semantic ranking scheme In this section, we propose to measure semantic relevance between an XML fragment and a keyword query by their semantic similarity and introduce the semantic ranking scheme SRank  ... 
doi:10.1016/j.ins.2011.12.011 fatcat:hwedtu7zebgyxbhauepxcegpmi

Semantic and Structure Based XML Similarity: An Integrated Approach

Joe Tekli, Richard Chbeir, Kokou Yétongnon
2006 International Conference on Management of Data  
In this paper, we deal with this problem and introduce a combined structural/semantic XML similarity approach.  ...  A range of algorithms for comparing hierarchically structured data, e.g. XML documents, have been proposed in the literature.  ...  In this study, we integrate semantic similarity assessment in a structured XML similarity approach, in order to provide an improved XML similarity measure for comparing heterogeneous XML documents.  ... 
dblp:conf/comad/TekliY06 fatcat:gebsvwt3kzez7axatx7og2hh6y

A survey in semantic search technologies

Hai Dong, Farookh Khadeer Hussain, Elizabeth Chang
2008 2008 2nd IEEE International Conference on Digital Ecosystems and Technologies  
Index Terms-semantic search engines, semantic search methodologies, hybrid semantic search, XML search engines, ontology search engines, semantic multimedia search engines.  ...  In addition, the issues within the reviewed semantic search methods and engines are analysed and concluded based on four perspectives.  ...  A two-step ranking algorithm is given for ranking a XML schema, which counts on both the cardinality and the similarity of the matched query attributes and the matched repository schema attributes.  ... 
doi:10.1109/dest.2008.4635202 fatcat:afo7yyyeqbffnenhdryclq4fu4

Semantic Similarity Search on Semistructured Data with the XXL Search Engine

Ralf Schenkel, Anja Theobald, Gerhard Weikum
2005 Information retrieval (Boston)  
XXL is particularly geared for path queries with wildcards that can span multiple XML collections and contain both exact-match as well as semantic-similarity search conditions.  ...  Web search engines, which are based on the ranked retrieval paradigm, do, however, not consider the additional information and rich annotations provided by the structure of XML documents and their element  ...  Combining keyword-based search with structural conditions and semantic similarity, its query language XXL is more expressive than all existing query languages for XML.  ... 
doi:10.1007/s10791-005-0746-3 fatcat:jhkzff6qd5afbnff46tkwr7g7a

DB&IR

Gerhard Weikum
2007 Proceedings of the 2007 ACM SIGMOD international conference on Management of data - SIGMOD '07  
Ranked retrieval from multiple XML or other semistructured or even structured data sources may even be seen as a query-time approach to approximate information integration.  ...  Rather the IR-style ranking paradigm is called for, with relaxable search conditions, various forms of similarity predicates on contents and structure, and quantitative relevance scoring.  ... 
doi:10.1145/1247480.1247484 dblp:conf/sigmod/Weikum07 fatcat:5ncaqde7ujfadfmniqfbrjymni
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