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Re-Ranking Retrieval Model Based on Two-Level Similarity Relation Matrices

Hee-Ju Eun
2015 International Journal of Software Engineering and Its Applications  
In this paper, we apply the fuzzy retrieval model to solve the high time complexity of the retrieval system by constructing a reduced term set for the term's relatively important degree.  ...  This paper proves the performance of a proposed re-ranking model based on the union of similarity of the fuzzy retrieval model and the document cluster retrieval model.  ...  This paper solves the dependence problem between expression of degree of relative concept of terms and keywords by applying fuzzy relation concept and using similarity and concept distance between terms  ... 
doi:10.14257/ijseia.2015.9.12.31 fatcat:3uerwxli2vfvpexag7jgyk3lje

An image retrieval model based on fuzzy triples

Jae Dong Yang
2001 Fuzzy sets and systems (Print)  
in terms of eight directions.  ...  To demonstrate the feasibility of the model, we also develop a prototypal system directly supporting it.  ...  the thesaurus and a i is a fuzzy term in F.  ... 
doi:10.1016/s0165-0114(00)00056-7 fatcat:zhvv47lpdjdkzewxdbzwjvk3kq

Fuzzy techniques for software reuse

E. Damiani, M. G. Fugini
1996 Proceedings of the 1996 ACM symposium on Applied Computing - SAC '96  
A model is described based on a repository where software descriptors ar stored. Descriptors contain lexical elements, characterizing software behavior, weighted using fuzzy sets.  ...  In particular, we present how fuzzy techniques can help in handling a source of uncertainty: the classification of components and their retrieval for reuse according to software behavioral properties.  ...  The weights in a descriptor are viewed as a fuzzy set and fuzzy techniques are used for the retrievM.  ... 
doi:10.1145/331119.331453 dblp:conf/sac/DamianiF96 fatcat:sjjsw7thl5dzlpgrazcr6xuzle

A Comprehensive Survey on Query Expansion Techniques, their Issues and Challenges

Neha Kathuria, Kanika Mittal
2017 International Journal of Computer Applications  
Various query expansion techniques do not consider the context of the terms present in the user's query which can result in low precision and recall due to the ambiguity and vagueness of terms present  ...  The basis of these query expansion techniques is to expand the query by adding the terms, which are in close proximity to the original query terms.  ...  In fuzzy crisp sets are converted into fuzzy sets .Through the use of fuzzy, degree of membership is calculated. Fuzzy set model is used to define fuzzy queries.  ... 
doi:10.5120/ijca2017914424 fatcat:g7fhniioe5aa3morxprr6firlq

EVALUATION OF DIFFERENT QUERY EXPANSION TECHNIQUES FOR ARABIC TEXT RETRIEVAL SYSTEM

Alhroob
2013 American Journal of Applied Sciences  
These techniques can be used in any special field or domain to improve the expansion process and to get more relevant documents for the user's query.  ...  First one represents the local context analysis which represents a local method, while a global method was the second technique that has been represented by the Association and similarity thesauruses.  ...  depends on Cosine measure and the Association thesaurus using a fuzzy set model.  ... 
doi:10.3844/ajassp.2013.1018.1024 fatcat:zhuknnsgczde5ffyizordslcoq

A Semantic Model of Selective Dissemination of Information for Digital Libraries

J. M. Morales-del-Castillo, R. Pedraza-Jiménez, E. Peis, E. Herrera-Viedma
2009 Information Technology and Libraries  
Other tools used are fuzzy linguistic modelling techniques (which make possible easing the interaction between users and system) and natural language processing (NLP) techniques for semiautomatic thesaurus  ...  <span>n this paper we present the theoretical and methodological foundations for the development of a multi-agent Selective Dissemination of Information (SDI) service model that applies Semantic Web technologies  ...  n Acknowledgement This work has been supported by the Research Projects TIN2007-61079 and SAINFOWEB-PAI00602.  ... 
doi:10.6017/ital.v28i1.3169 fatcat:7iko7ulapnap7owl5pltawpicq

Fuzzy Simulation of Historical Associative Thesaurus

Olena Basalkevych, Olexandr Basalkevych
2019 Advances in Science, Technology and Engineering Systems  
The compiled fuzzy associative fields are connected by epidigmatic relations represented by fuzzy associative word structures in a fuzzy associative map constituting the grounds of the proposed thesaurus  ...  The principles of an associative memory model and fuzzy computing with words are adopted in the working methodology.  ...  In short terms, Zipf's regularity enables fuzzy simulation of the diachronic associative thesaurus.  ... 
doi:10.25046/aj040528 fatcat:vmxde7gywbhlfijhncno7wr7je

Compound key word generation from document databases using a hierarchical clustering ART model

A MUNOZ
1997 Intelligent Data Analysis  
The author wishes to thank the support from the DGICYT PB94-0374 Spanish grant. The author is also grateful to two anonymous referees for their valuable comments and remarks.  ...  Modelling of term relations using Fuzzy sets Every descriptor $tj$ defines a fuzzy subset of documents as follows: o (no relation at all with topic tj) to 1 (perfect fitting to the topic).  ...  A thesaurus can be evaluated by using a query set and measuring retrieval effectiveness for that query set when the thesaurus is used and when it is not used.  ... 
doi:10.1016/s1088-467x(98)00008-0 fatcat:clmfqd2g65hc7fitobqh5p34zq

High-Level Concept Detection Based on Mid-Level Semantic Information and Contextual Adaptation

Phivos Mylonas, Evaggelos Spyrou, Yannis Avrithis
2007 Second International Workshop on Semantic Media Adaptation and Personalization (SMAP 2007)  
Contextual adaptation improves the quality of the produced results, by utilizing fuzzy algebra, fuzzy sets and relations.  ...  In this paper we propose the use of enhanced mid-level information, such as information obtained from the application of supervised or unsupervised learning methodologies on low-level characteristics,  ...  Acknowledgments This research was partially supported by the European Commission under contract FP6-001765 aceMedia. Evaggelos Spyrou is partially funded by PENED 2003 Project Ontomedia 03ED475.  ... 
doi:10.1109/smap.2007.38 dblp:conf/smap/MylonasSA07 fatcat:5qijyp6hp5h3rm2rsprwwtuwqy

Fuzzy Latent Semantic Query Expansion Model for Enhancing Information Retrieval

Olufade F.W Onifade, Ayodeji O.J. Ibitoye
2016 International Journal of Modern Education and Computer Science  
Therefore, this research extends the Concept Based Thesaurus Network document clustering techniques by using the Latent Semantic Analysis tool to identify the Best Fit Concept Based Document Cluster in  ...  The Fuzzy Latent Semantic Query Expansion Model process achieved a better precision and recall rate values on experimentation and evaluations when compared with some existing information retrieval approaches  ...  In solving this problem, a new generation of information retrieval model [6] has been drawn from the world cognitive view that is based on the conjecture that the meaning of a text (word) depends on  ... 
doi:10.5815/ijmecs.2016.02.06 fatcat:72khpaecabexxkeiqfb2dodwzm

High-Level Concept Detection Based on Mid-Level Semantic Information and Contextual Adaptation

Phivos Mylonas, Evaggelos Spyrou, Yannis Avrithis
2007 Second International Workshop on Semantic Media Adaptation and Personalization (SMAP 2007)  
Contextual adaptation improves the quality of the produced results, by utilizing fuzzy algebra, fuzzy sets and relations.  ...  In this paper we propose the use of enhanced mid-level information, such as information obtained from the application of supervised or unsupervised learning methodologies on low-level characteristics,  ...  Acknowledgments This research was partially supported by the European Commission under contract FP6-001765 aceMedia. Evaggelos Spyrou is partially funded by PENED 2003 Project Ontomedia 03ED475.  ... 
doi:10.1109/smap.2007.4414409 fatcat:zmpxji5ph5bgvjt33wrvquvtzu

Recommending biomedical resources: A fuzzy linguistic approach based on semantic web

J. M. Morales-del-Castillo, Eduardo Peis, Antonio A. Ruiz, E. Herrera-Viedma
2010 International Journal of Intelligent Systems  
A simple evaluation has been carried out, and the experimental outcomes reveal a reasonable good performance of the system in terms of precision and recall. C  ...  In this paper, we present a filtering and recommender system that applies Semantic Web technologies and fuzzy linguistic modeling techniques to provide users valuable information about resources that fit  ...  Acknowledgments This paper has been developed with financing of the Andalusian excellence project (TIC05299), FEDER funds in PETRI project (PET2007-0460) and FUZZYLING project (TIN2007-61079).  ... 
doi:10.1002/int.20447 fatcat:gnhaqzwmkrdrjfbzyybpzl46qu

Review of Indexing Techniques Applied in Information Retrieval

Najmus Saher Shah
2016 Pakistan Journal of Engineering Technology & Science  
This paper gives an outline of the use of automatic<span> indexing by discussing various hashing techniques including<span> fuzzy finger printing and locality-sensitive hashing.  ...  Accepting the need of automatic<span> indexing in a possible replacement to manual indexing, studies<span> in the development of automatic indexing tools must continue<br /><br class="Apple-interchange-newline  ...  The input to the process are thesaurus and document text with a set of matched a term as output.  ... 
doi:10.22555/pjets.v5i1.324 fatcat:ou4nea3g5jfvnfqdpvs262yygu

A Relation-Based Contextual Approach for Efficient Multimedia Analysis

Evaggelos Spyrou, Giorgos Tolias, Phivos Mylonas
2008 2008 Third International Workshop on Semantic Media Adaptation and Personalization  
A conceptual ontology is introduced, as the means of exploiting the visual context of images, in terms of high-level concepts and region types they consist of.  ...  A meaningful combination of these features results in a computationally e cient handling of visual context and extraction of mid-level characteristics towards the ultimate goal of semantic multimedia analysis  ...  The input of the detectors is a model vector m i describing an image/keyframe in terms of the region thesaurus.  ... 
doi:10.1109/smap.2008.39 dblp:conf/smap/SpyrouTM08 fatcat:zsykeo6afrf4nnxyqe5npkgwk4

Managing Word Mismatch Problems in Information Retrieval: A Topic-Based Query Expansion Approach

Chih-Ping Wei, Paul Jen-Hwa Hu, Chia-Hung Tai, Chun-Neng Huang, Chin-Sheng Yang
2007 Journal of Management Information Systems  
We use the cosine similarity measure to estimate the similarity between two terms, represented by their respective term-document vectors, and thereby obtain a local thesaurus that consists of a set of  ...  A (local) thesaurus consists of a set of term associations, each of which is represented by an undirected weighted link between a pair of terms.  ... 
doi:10.2753/mis0742-1222240309 fatcat:46taioyca5hhjdi4sst5jmnkia
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