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Improving Query Expansion for Information Retrieval Using Wikipedia

Lixin Gan, Huan Hong
2015 International Journal of Database Theory and Application  
Many studies on query expansion with relationships from single local corpus suffer from two problems resulting in low retrieval performance: term relationships are limited and unlisted query terms have  ...  select more and confident candidatesfor query expansion and it outperforms other state-of-the-art QE methods.  ...  Query expansion + local corpus and Wikipedia corpus: The query expansion model consider the combined term relationship both from the local corpus and Wikipedia corpus.  ... 
doi:10.14257/ijdta.2015.8.3.03 fatcat:lccmslqclbeydcw67ib7jezvne

Exploiting time-based synonyms in searching document archives

Nattiya Kanhabua, Kjetil Nørvåg
2010 Proceedings of the 10th annual joint conference on Digital libraries - JCDL '10  
., query expansion with time-independent synonyms for an ordinary search, and query expansion with time-dependent synonyms for a search wrt. temporal criteria.  ...  A peculiarity of named entities compared to other vocabulary terms is that they are very dynamic in appearance, and synonym relationships between terms change with time.  ...  The first method recognizes whether a Wikipedia document is a named entity or not, and it needs to analyze the content of the Wikipedia document.  ... 
doi:10.1145/1816123.1816135 dblp:conf/jcdl/KanhabuaN10 fatcat:iqmiy2fyxvaa3k3tdudv74ffda

Towards Bridging the Web and the Semantic Web

Swarnim Kulkarni, Doina Caragea
2009 2009 IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology  
The Relationship Identifier (RI) component finds relationships between the extracted concepts and the given query and presents them to the user in the form of a graph.  ...  We evaluate our system by comparing its components CE and RI with other similar "state of the art" concept detection and relationship identification systems, respectively.  ...  The RDF Generator takes the concepts and their relationships as input and creates an RDF document.  ... 
doi:10.1109/wi-iat.2009.112 dblp:conf/webi/KulkarniC09 fatcat:hkpgaxw4drbtxnbf4n6xwz7jy4

QUEST: Query Expansion Using Synonyms over Time [chapter]

Nattiya Kanhabua, Kjetil Nørvåg
2010 Lecture Notes in Computer Science  
The system takes as input a named entity query, and automatically determines time-based synonyms for a given query wrt. time criteria.  ...  A particular problem of searching news archives with named entities is that they are very dynamic in appearance compared to other vocabulary terms, and synonym relationships between terms change with time  ...  She enters the query "Kmart" and the publication dates "01/1987" and "01/2000". The system retrieves documents for the query "Kmart", and also determines synonyms for the query wrt. time criteria.  ... 
doi:10.1007/978-3-642-15939-8_41 fatcat:szjqmn7wdfdoxcwol55v42tvni

Building a biomedical semantic network in Wikipedia with Semantic Wiki Links

B. M. Good, E. L. Clarke, S. Loguercio, A. I. Su
2012 Database: The Journal of Biological Databases and Curation  
Where hypertext documents are principally about a particular concept, as is the case in Wikipedia, links between documents provide a loose indication that the concepts represented by those documents are  ...  Here, we implement a partial solution by decoupling the encoding of semantic relationships from the querying and utilization of those relationships.  ... 
doi:10.1093/database/bar060 pmid:22434829 pmcid:PMC3308151 fatcat:uab5c5vdsnahpk2csmh5jchupm

Early Fusion Strategy for Entity-Relationship Retrieval [article]

Pedro Saleiro, Natasa Milic-Frayling, Eduarda Mendes Rodrigues, Carlos Soares
2017 arXiv   pre-print
Answering E-R queries requires gathering and joining evidence from multiple unstructured documents.  ...  We address the task of entity-relationship (E-R) retrieval, i.e, given a query characterizing types of two or more entities and relationships between them, retrieve the relevant tuples of related entities  ...  Concluding Remarks Work reported in this paper is concerned with expanding the scope of entity-relationship search methods to enable search over large corpora with flexible entity types and complex relationships  ... 
arXiv:1707.09075v2 fatcat:tydfq2bvincixpf6tk5sem6jq4

Transforming Wikipedia into Augmented Data for Query-Focused Summarization [article]

Haichao Zhu, Li Dong, Furu Wei, Bing Qin, Ting Liu
2019 arXiv   pre-print
Moreover, we develop a query-focused summarization model based on BERT to extract summaries from the documents.  ...  The manual construction of a query-focused summarization corpus is costly and timeconsuming. The limited size of existing datasets renders training data-driven summarization models challenging.  ...  To automatically construct queryfocused summarization examples using Wikipedia, the statements' citations in Wikipedia articles as pivots to align the queries and documents.  ... 
arXiv:1911.03324v1 fatcat:mzyvulkeyveg5av6q2nsahjrfm

An Application of Topic Map-Based Ontology Generated from Wikipedia for Query Expansion

S. Eslami, E. Nazemi
2013 International Journal of Machine Learning and Computing  
The proposed model is implemented and then applied on a test collection.  ...  topic maps from Wikipedia XML corpus.  ...  9] .They fills the gap between queries and documents by adding extra terms and reweighing terms in the original query [10] .  ... 
doi:10.7763/ijmlc.2013.v3.337 fatcat:7xwi4kiiw5gszmeghucz2xvdy4

RELink: A Research Framework and Test Collection for Entity-Relationship Retrieval [article]

Pedro Saleiro, Natasa Milic-Frayling, Eduarda Mendes Rodrigues, Carlos Soares
2017 arXiv   pre-print
RELink includes entity and relationship indexing based on the ClueWeb-09-B Web collection with FACC1 text span annotations linked to Wikipedia entities.  ...  We have publicly released the RELink test collection comprising 600 queries and relevance judgments obtained from a sample of Wikipedia List-of-lists-of-lists tables.  ...  ACKNOWLEDGMENTS Authors would like to thank Jan Šnajder for assisting with acquiring and managing annotators of RELink queries.  ... 
arXiv:1706.03960v1 fatcat:5ctjwydbkjgfhkln4apxtt52ky

Increasing Stability of Result Organization for Session Search [chapter]

Dongyi Guan, Hui Yang
2013 Lecture Notes in Computer Science  
We propose to integrate external knowledge from Wikipedia when building concept hierarchies to boost their stability for session queries.  ...  For search sessions with multiple queries, this could be undesirable since it may leave users a seemly random overview and partly diminish the benefits that SRC intents to offer.  ...  Any opinions, findings, conclusions, or recommendations expressed in this paper are of the authors, and do not necessarily reflect those of the sponsor.  ... 
doi:10.1007/978-3-642-36973-5_40 fatcat:qtjrw2jzbbgehk47n4vr6c6hve

Wiki-MetaSemantik: A Wikipedia-derived query expansion approach based on network properties

Diyah Puspitaningrum, Gries Yulianti, I. S. W. B. Prasetya
2017 2017 5th International Conference on Cyber and IT Service Management (CITSM)  
We propose the use of network properties (degree, closeness, and pageRank) to build an ontology graph of user query concept which is derived directly from Wikipedia structures.  ...  This paper discusses the use of Wikipedia for building semantic ontologies to do Query Expansion (QE) in order to improve the search results of search engines.  ...  In the Wikipedia Persian Ontology QE, the existent concepts in the query are mapped on to the ontology graph based on Wikipedia relationship.  ... 
doi:10.1109/citsm.2017.8089228 fatcat:nbh3d7xbqjctvaswro3ryeo2ii

Wiki-MetaSemantik: A Wikipedia-derived Query Expansion Approach based on Network Properties [article]

D. Puspitaningrum, G. Yulianti, I. S. W. B. Prasetya
2017 arXiv   pre-print
We propose the use of network properties (degree, closeness, and pageRank) to build an ontology graph of user query concepts which is derived directly from Wikipedia structures.  ...  This paper discusses the use of Wikipedia for building semantic ontologies to do Query Expansion (QE) in order to improve the search results of search engines.  ...  In the Wikipedia Persian Ontology QE, the existent concepts in the query are mapped on to the ontology graph based on Wikipedia relationship.  ... 
arXiv:1711.08730v1 fatcat:mpgzxvlc2bfpznn5by2ql4p2hm

An approach for discovering keywords from Spanish tweets using Wikipedia

Daniel AYALA, Juan C. ROLDÁN, David RUIZ, Fernando O. GALLEGO
2015 Advances in Distributed Computing and Artificial Intelligence Journal  
We present four different ways to use Wikipedia and two ways to rank the new keywords.  ...  Twitter, Social Media Analysis, Wikipedia, Keywords Discovery Most approaches to keywords discovery when analyzing microblogging messages (among them those from Twitter) are based on statistical and lexical  ...  i ))} 29: IR i ← IR i ∪ {(k, importanceRanking(KB i , D i ))} 30: end for 31: end for A knowledge system allows us to use queries and obtain sorted documents (Wikipedia articles in our case), and a search  ... 
doi:10.14201/adcaij2015427388 fatcat:ijbzuqiafzgktn3lgcddnejnwi

Constructing query-specific knowledge bases

Jeffrey Dalton, Laura Dietz
2013 Proceedings of the 2013 workshop on Automated knowledge base construction - AKBC '13  
A knowledge sketch is a distribution over entities, documents, and relationships between entities, all for a specific information need.  ...  Instead, we propose constructing a 'knowledge sketch' that leverages existing KB data elements and relevant text documents to construct query-specific KB data.  ...  Any opinions, findings and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect those of the sponsor.  ... 
doi:10.1145/2509558.2509568 dblp:conf/cikm/DaltonD13 fatcat:ywvq3iujm5a6djrt4gmf3mlsfa

A Method of Chinese and Thai Cross-Lingual Query Expansion Based on Comparable Corpus

Peili Tang, Jing Zhao, Zhengtao Yu, Yantuan Xian
2017 Journal of Information Processing Systems  
Finally, we can get the optimal sentence using the Chinese and Thai query expansion method, and perform the Thai query expansion.  ...  Cross-lingual query expansion is usually based on the relationship among monolingual words. Bilingual comparable corpus contains relationships among bilingual words.  ...  Singh and Sharan [24] did query expansion by combining query term co-occurrence and query terms contextual information based on corpus of top retrieved feedback documents in first pass.  ... 
doi:10.3745/jips.04.0039 fatcat:ose6va5wmnd4tnvdppyxdvvgxu
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