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Document retrieval using knowledge-based fuzzy information retrieval techniques

Shyi-Ming Chen, Jeng-Yih Wang
1995 IEEE Transactions on Systems, Man and Cybernetics  
A knowledge-based approach for fuzzy information retrieval is proposed, where interval queries and weightedinterval queries are allowed for document retrieval.  ...  In this paper, knowledge is represented by a concept matrix, where the elements The implicit relevant values between concepts are inferred by the transitive closure of the concept matrix based on fuzzy  ...  In this paper,we propose a knowledge-based fuzzy information retrieval method to deal with documents retrieval, where the concept matrices are used for knowledge representation.  ... 
doi:10.1109/21.376492 fatcat:5lwseejye5bzhp2zk3zcr26wsi

Information Retrieval based on Explicit Knowledge Representation

Elzbieta Dura, Marek Drejak
2002 Conference and Labs of the Evaluation Forum  
Knowledge-based information retrieval Lexware ® is rather unusual among information retrieval tools because it is based on explicit knowledge representation.  ...  The tool which we tested in the present monolingual retrieval task, Lexware ® , is based on explicit knowledge representation not on statistic language modeling.  ...  The notorious problem of overgeneration caused by metaphors is not easy to solve for a strictly knowledge based system.  ... 
dblp:conf/clef/DuraD02a fatcat:bkfteckdyngwneoyn2vnoa47am

MULTILINGUAL INFORMATION RETRIEVAL BASED ON KNOWLEDGE CREATION TECHNIQUES

Archana.M, Dr. Sumithra Devi K.A
2011 Zenodo  
Cross language information retrieval (CLIR) enables to search in multilingual document collections using the native language which can be supported by the different data mining techniques.  ...  Gathering the information in different natural language is the most difficult task, which requires huge resources like database and digital libraries.  ...  Figure2: Cross Language Information Retrieval System KNOWLEDGE CREATION TECHNIQUES FOR CLIR Cross language information retrieval involves basically three problems [3] : i.  ... 
doi:10.5281/zenodo.3532231 fatcat:ynl7prmprffg5cvfl632rgvie4

Populating Knowledge Bases [chapter]

Krisztian Balog
2018 Advanced Topics in Information Retrieval  
A knowledge base (KB) contains information about entities and their properties (types, attributes, and relationships).  ...  This information can then be used to augment an existing KB. This flavor of KBP has been termed knowledge base acceleration (KBA) [27] .  ...  Populating Knowledge Bases  ... 
doi:10.1007/978-3-319-93935-3_6 fatcat:lzd3nt7w2vfwjfh24orliv7ohe

Knowledge-based approaches to query expansion in information retrieval [chapter]

Richard C. Bodner, Fei Song
1996 Lecture Notes in Computer Science  
This paper explores the possibility of extending traditional information retrieval systems with knowledge-based approaches to automatically expand natural language queries.  ...  Our results show that an increase in retrieval performance can be obtained using certain knowledge-based approaches.  ...  This paper explores knowledge-based approaches to query expansion in information retrieval.  ... 
doi:10.1007/3-540-61291-2_48 fatcat:wvz65uff5jbdbaua4irtxfsmmi

Ontology Based Ocean Knowledge Representation for Semantic Information Retrieval

Anitha Velu, Menakadevi Thangavelu
2022 Computers Materials & Continua  
The Semantic Web (SW) can solve this issue by integrating data into a single platform for information exchange and knowledge retrieval.  ...  The intricacies in sensor-generated big data are heterogeneity and interpretation, driving high-end Information Retrieval (IR) systems.  ...  But the retrieval of specific knowledge-based data such as fresh gale, no wind, or fresh breeze is a complex task.  ... 
doi:10.32604/cmc.2022.020095 fatcat:tp2usryldnhrdp3obirm4n6gua

Medical Retrieval using Structured Information Extracted from Knowledge Bases

Maristella Agosti, Giorgio Maria Di Nunzio, Stefano Marchesin, Gianmaria Silvello
2019 Sistemi Evoluti per Basi di Dati  
We investigate how semantic relations between concepts extracted from medical documents, and linked to a reference knowledge base, can be employed to improve the retrieval of medical literature.  ...  Semantic relations explicitly represent relatedness between concepts and carry high informative power that can be leveraged to improve the effectiveness of the retrieval.  ...  To address this term heterogeneity, Knowledge Bases (KBs) have often been exploited by Information Retrieval (IR) systems.  ... 
dblp:conf/sebd/AgostiN0S19 fatcat:cyas7i6mobhtlo2k3hqrtdl5fu

Conceptual representation for knowledge bases and << intelligent >> information retrieval systems

G. P. Zarri
1988 Proceedings of the 11th annual international ACM SIGIR conference on Research and development in information retrieval - SIGIR '88  
Abstracl This paper describes the "conceptual" Knowledge Representation Language (KRL) proper to an environment for the construction and use of large Knowledge Bases and/or "Intelligent" Information Retrieval  ...  Intelligent Information Retrieval Systems (IIRS).  ...  IntellQent Information Retrieval Systems (llRS). The coding of elementary events occurring in the real world (episodic memory, assertional data) is organized around a "semantic predicate". The  ... 
doi:10.1145/62437.62497 dblp:conf/sigir/Zarri88 fatcat:7a5rf3lixrhxblg5bgjc3lgct4

Personalized information retrieval based on context and ontological knowledge

PH. MYLONAS, D. VALLET, P. CASTELLS, M. FERNÁNDEZ, Y. AVRITHIS
2008 Knowledge engineering review (Print)  
In this paper we focus on the combination of contextualization and personalization methods to improve the performance of personalized information retrieval.  ...  order to improve the accuracy and reliability of personalization for retrieval.  ...  information attached to the concepts, available in a knowledge base.  ... 
doi:10.1017/s0269888907001282 fatcat:rofjdobmufeuhfcqgvym7vgvcu

Ontology-based information retrieval for historical documents

Fatihah Ramli, Shahrul Azman Noah, Tri Basuki Kurniawan
2016 2016 Third International Conference on Information Retrieval and Knowledge Management (CAMP)  
Such representation improves the precision and recall of document retrieval.  ...  Experiments carried out on the ontology-based approach and keyword-based approach demonstrates the effectiveness of the proposed approach.  ...  Searching and retrieving documents from large historical archive prove to be challenging for IR field as historians typically employ their knowledge, experience and intuition to decide which information  ... 
doi:10.1109/infrkm.2016.7806335 fatcat:sat7dwbjizd5zpvy7mja2hwgpu

HYKIS---an information retrieval system based on a Hybrid Knowledge base

Dongwook Shin, Hyongmuk Lim, Yongun Yoon, Keysun Choi
1993 Proceedings of the second international conference on Information and knowledge management - CIKM '93  
This paper aims at developing a knowledge-based information retrieval system that allows a naive user to retrieve relevant documents effectively, without any help of a domain expert.  ...  knowledge base (Dbase).  ...  conv-index(l R, information retrieval). conv-index(l.  ... 
doi:10.1145/170088.170144 dblp:conf/cikm/ShinLYC93 fatcat:4gmk7p7t7fextkaizjdalmok2i

Support concept-based multimedia information retrieval: a knowledge management approach

Bin Zhu, Marshall Ramsey, Hsinchun Chen, Roslin V. Hauck, Tobun D. Ng, Bruce R. Schatz
1999 International Conference on Information Systems  
concept-based cross-media information retrieval.  ...  This paper proposes a prototype system that applies a knowledge management approach to support concept-based multimedia information retrieval by integrating various information analysis and image processing  ...  The numerical knowledge source supports numerical data information retrieval based on the categorized information.  ... 
dblp:conf/icis/ZhuRCHNS99 fatcat:jgtn4qgffvelndsmtqlpzlxjzy

The performance evaluation of a knowledge-based information retrieval system

Dongwook Shin, Yongun Yoon, Keysun Choi
1993 Microprocessing and Microprogramming  
HYKIS (HYbrid Knowledge-based Information retrieval System) is a knowledge-based information retrieval system that allows a naive user to retrieve relevant documents effectively, without any help of a  ...  This paper aims at measuring the performance of an information retrieval system named HYKIS.  ...  IlYKIS (IIYbrid Knowledge-based Information retrieval System) is a knowledge-based information retrieval system that allows a naive user to retrieve relevant documents effectively, without any help of  ... 
doi:10.1016/0165-6074(93)90082-v fatcat:ocoohup6ujepzoqk73yu7kxgfu

Knowledge-based query expansion to support scenario-specific retrieval of medical free text

Zhenyu Liu, Wesley W. Chu
2007 Information retrieval (Boston)  
Keywords Medical information retrieval . Scenario-specific information retrieval . Knowledge-based information retrieval . Query expansion . Knowledge-based systems  ...  Our study on two standard testbeds shows that the knowledge-based method, by providing scenario-specific expansion, yields notable improvements over the statistical method in terms of average precision-recall  ...  Brian Haynes from the Health Information Research Unit (HIRU) at McMaster University for sharing their valuable dataset for our experimental verification of the effectiveness of the knowledge-based expansion  ... 
doi:10.1007/s10791-006-9020-6 fatcat:pngvmbno7fblxg5u2um624tria

Two Approaches for QA4MRE: Information Retrieval and Graph-based Knowledge Representation

Helena Gómez-Adorno, David Pinto, Darnes Vilariño Ayala
2013 Conference and Labs of the Evaluation Forum  
We have built two different methodologies, one based on information retrieval and the other one based on graph representations of the text, additionally we have built a third hybrid methodology combining  ...  The first methodology uses the Lucene information retrieval engine for carrying out information extraction employing additional automated linguistic processing such as stemming, anaphora resolution and  ...  Graph-based representation for one reference document Information Retrieval Information Retrieval Hypothesis + Retrieved Passage + IR score Answer Selection Final Answer Answer Validation Textual Entailment  ... 
dblp:conf/clef/Gomez-AdornoPA13 fatcat:frrl7uxpm5h7jjccocxr7bm7ie
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