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An Ontology-Based Information Retrieval Model [chapter]

David Vallet, Miriam Fernández, Pablo Castells
2005 Lecture Notes in Computer Science  
Our approach includes an ontology-based scheme for the semi-automatic annotation of documents, and a retrieval system.  ...  The retrieval model is based on an adaptation of the classic vector-space model, including an annotation weighting algorithm, and a ranking algorithm.  ...  or are based on boolean retrieval models, and therefore lack an appropriate ranking model needed for scaling up to massive information sources.  ... 
doi:10.1007/11431053_31 fatcat:ok7fxqm4w5eqdogdvoyvfavkqq

Semantic Information Retrieval: An Ontology and RDF-based Model

S. Mahaboob, Prathyusha Kanakam, D. Suryanarayana, Swathi Gunnam, Sharmela S.
2016 International Journal of Computer Applications  
This paper provides the requested information by understanding user's query intention with the created career ontology using RDF and SPARQL in a semantic manner.  ...  This paper demonstrates a semantic query language SPARQL to extract the data from the student career knowledge base constructed using Resource Description Framework (RDF) that gives relevant information  ...  Ontology had designed to create this career path because ontology limits complexity and it will organize information. Ontology provides the abstract model of the domain [2] .  ... 
doi:10.5120/ijca2016912575 fatcat:blijnzf22vemtgplcqw7y3y3u4

Retrieval effectiveness of an ontology-based model for information selection

Latifur Khan, Dennis McLeod, Eduard Hovy
2004 The VLDB journal  
We have solved the problem of an index structure through the design and implementation of a concept-based model using domain-dependent ontologies.  ...  An ontology is a collection of concepts and their interrelationships, which provide an abstract view of an application domain.  ...  Query Mechanisms We now focus specifically on our techniques for utilizing an ontology-based model for processing information selection requests.  ... 
doi:10.1007/s00778-003-0105-1 fatcat:5feh5bjimrdvvnw7yp5zi3yxwm

An Adaptation of the Vector-Space Model for Ontology-Based Information Retrieval

Pablo Castells, Miriam Fernandez, David Vallet
2007 IEEE Transactions on Knowledge and Data Engineering  
Index Terms--information retrieval models, ontology languages, semantic search, semantic web  ...  The retrieval model is based on an adaptation of the classic vector-space model, including an annotation weighting algorithm, and a ranking algorithm.  ...  A purely Boolean ontology-based retrieval model makes sense when the whole information corpus can be fully represented as an ontology-driven knowledge base.  ... 
doi:10.1109/tkde.2007.22 fatcat:l2l6lvuol5dcfg2loitkznzz7y

Towards Evaluating an Ontology-Based Data Matching Strategy for Retrieval and Recommendation of Security Annotations for Business Process Models [chapter]

Ioana Ciuciu, Yan Tang, Robert Meersman
2012 Lecture Notes in Business Information Processing  
models.  ...  Finally, the paper discusses the evaluation of the results using the Ontology-based Data Matching Framework evaluation benchmark.  ...  ; (3) the indexer -for indexing elements for efficient retrieval; (4) the retriever -for retrieving information; (5) the comparator -for comparing the user input with the knowledge base; and (6) the presenter  ... 
doi:10.1007/978-3-642-34044-4_6 fatcat:fimsh3ox45dtrnk5inxjdduxim

An Information Retrieval Model using Query Expansion based on Ontologies in the Computer Science Domain

Bonnie G. Carranza Chávez, Andrés Melgar
2015 Proceedings of the 27th International Conference on Software Engineering and Knowledge Engineering  
This paper presents a model that aims to support knowledge retrieval stored in digital repositories through domain ontologies.  ...  The model mechanisms aim to reduce the impact of some of the main obstacles identified in the Information Retrieval process such as user specific characteristics, natural language characteristics or retrieval  ...  CONCLUSION AND FUTURE WORKS The developed tool based on the proposed model has proven that from an ambiguous query was possible to retrieve relevant information for the user.  ... 
doi:10.18293/seke2015-2 dblp:conf/seke/ChavezM15 fatcat:vcexloggwnfydohsl3rmapvm2m

An Information Retrieval Model using Query Expansion based on Ontologies in the Computer Science Domain

Bonnie G. Carranza Chávez, Andrés Melgar
2015 Proceedings of the 27th International Conference on Software Engineering and Knowledge Engineering   unpublished
This paper presents a model that aims to support knowledge retrieval stored in digital repositories through domain ontologies.  ...  The model mechanisms aim to reduce the impact of some of the main obstacles identified in the Information Retrieval process such as user specific characteristics, natural language characteristics or retrieval  ...  CONCLUSION AND FUTURE WORKS The developed tool based on the proposed model has proven that from an ambiguous query was possible to retrieve relevant information for the user.  ... 
doi:10.18293/seke2015-002 fatcat:ta7kxrn6zbgxhlwkupy2rl3ldu

Semantic-Based Reasoning for Vegetable Supply Chain Knowledge Retrieval [chapter]

Xinyu Liu, Lifen Hou, Yonghao Wang
2014 IFIP Advances in Information and Communication Technology  
Ontology model of vegetable supply chain knowledge retrieval is constructed firstly, and then the ontology model is formalized by RDF(S) in order to make it can be identified by computer.  ...  Aiming at problems such as backward management, low informationization level etc. in China vegetable supply chain management, ontology theory is introduced.  ...  Creating Inference Model Based on inference axiom rules, an inference model for retrieval system will be created.  ... 
doi:10.1007/978-3-642-54341-8_24 fatcat:nucjngc6kbeknohnbygcf7sn6u

Research on information retrieval model based on ontology

Binbin Yu
2019 EURASIP Journal on Wireless Communications and Networking  
In this paper, a domain ontology model with document processing and document retrieval is proposed, and the feasibility and superiority of the domain ontology model are proved by the method of experiment  ...  An information retrieval system not only occupies an important position in the network information platform, but also plays an important role in information acquisition, query processing, and wireless  ...  In this paper, the information retrieval model based on domain ontology is proposed.  ... 
doi:10.1186/s13638-019-1354-z fatcat:abmemrigsngmjh5azds7brkaaq

The complete chloroplast genome sequence of Disanthus cercidifolius Subsp. Longipes (Hamamelidaceae)

Jiaojun Yu, Guoxiong Hu, Fei Zhao, Hongjin Dong
2019 Mitochondrial DNA Part B: Resources  
In this paper, a domain ontology model with document processing and document retrieval is proposed, and the feasibility and superiority of the domain ontology model are proved by the method of experiment  ...  An information retrieval system not only occupies an important position in the network information platform, but also plays an important role in information acquisition, query processing, and wireless  ...  In this paper, the information retrieval model based on domain ontology is proposed.  ... 
doi:10.1080/23802359.2019.1604094 fatcat:b4rud6wupbfzte7pmwvy4pn77y

Research on Intelligent Retrieval System for agricultural information resources based on ontology

Xiaojing Qin, Hui Zhang, Huaiguo Zheng
2019 Journal of Physics, Conference Series  
On this basis, the paper constructs an intelligent retrieval system of agricultural information resources based on domain ontology, in order to improve the retrieval efficiency of agricultural information  ...  The traditional information retrieval based on keyword matching lacks semantic analysis ability and semantic extension ability, resulting in a large number of missed and false detection of retrieval resources  ...  Figure 1 . 1 Intelligent retrieval model based on agricultural domain ontology An intelligent retrieval model of agricultural information resources based on domain ontology: Figure 2 . 2 Agricultural  ... 
doi:10.1088/1742-6596/1168/2/022041 fatcat:wg5loyeuovd7tpko3loc5ei3uy

Fuzzy Information Retrieval Model Based on Multiple Related Ontologies

Maria Angelica de A. Leite, Ivan L. M. Ricarte
2008 2008 20th IEEE International Conference on Tools with Artificial Intelligence  
The knowledge organization and the query expansion method were integrated in the fuzzy model for information retrieval based on mutiple related ontologies.  ...  The model performance was compared with another fuzzy-based approach for information retrieval and with the Apache Lucene search engine.  ...  In this work we focus on the fuzzy encoding of an information retrieval model which is supported by fuzzy related lightweight ontologies each one representing a distinct area of the knowledge domain.  ... 
doi:10.1109/ictai.2008.72 dblp:conf/ictai/LeiteR08 fatcat:rjg4pqazqng7lo2qdpjmtxmcza

A Semantic Enhanced Model for effective Spatial Information Retrieval [article]

Adeyinka K. Akanbi, Olusanya Y. Agunbiade, Sadiq Kuti, Olumuyiwa J. Dehinbo
2014 arXiv   pre-print
In particular, an integrated model that uses specific domain information extraction to improve the searching and retrieval of ranked spatial search results.  ...  The system focuses on semantic search, ontology, and efficient spatial information retrieval.  ...  Figure 6 : 6 Proposed semantic model based on an ontology framework A.  ... 
arXiv:1406.1969v1 fatcat:4mk5i3zdefgw7po5arfwmvgia4

An Enhanced Multi-view Fuzzy Information Retrieval Model based on Linguistics

Zeinab E. Attia, Ahmed M. Gadallah, Hesham M. Hefny
2014 Information Engineering Research Institute procedia  
The paper proposes a linguistic based multi-view fuzzy ontology information retrieval model. It deals with multi-view linguistic based queries in multi domains.  ...  The model also proposes a ranking algorithm that ranks the set of relevant documents according to some criteria such as their relevance degree, confidence degree, and updating degree.  ...  Fernández model [7] proposed an ontology based information retrieval model. This model deals with crisp queries in open environment.  ... 
doi:10.1016/j.ieri.2014.08.015 fatcat:fk2ns3pxofapra6uzewlu5nucm

An ontology-driven approach for semantic information retrieval on the Web

Antonio M. Rinaldi
2009 ACM Transactions on Internet Technology  
We have proposed a novel approach that provides intelligent information retrieval in a semantic web based ontology.  ...  In a traditional information retrieval system based on keyword but our approach is the domain specific ontology improves it to the knowledge based and lies on semantic matching.  ...  Thinn Mya Mya Swe proposed an Ontology-based relation in traditional retrieval technology. A query model for IR [6] shown in the figure 1.  ... 
doi:10.1145/1552291.1552293 fatcat:lcm6kl776rfptbw3hozpfzm5lm
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