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Efficient Multidimensional Fuzzy Search for Personal Information Management Systems

Wei Wang, Christopher Peery, Marian, Thu D. Nguyen
2012 IEEE Transactions on Knowledge and Data Engineering  
With the explosion in the amount of semi-structured data users access and store in personal information management systems, there is a critical need for powerful search tools to retrieve often very heterogeneous  ...  We also show that our query processing strategies perform and scale well, making our fuzzy search approach practical for every day usage. ✦ INTRODUCTION T HE amount of data stored in personal information  ...  These studies motivate the need for personal information management system search tools that use metadata and structure information.  ... 
doi:10.1109/tkde.2011.126 fatcat:3r4jgtlsqbdtff6xs4rxmvagge

Efficient Multi Dimensional Nodal Fuzzy Search for Information Management System

M Raja Narayana, B Sasikala, N Balakrishna
2010 Interscience Management Review  
We propose a novel multi-dimensional search approach that allows users to perform fuzzy searches for structure and metadata conditions in addition to keyword conditions.  ...  We also show that our query processing strategies perform and scale well, making our fuzzy search approach practical for every day usage.  ...  CONCLUSIONS We presented a scoring framework for multidimensional queries over personal information management systems.  ... 
doi:10.47893/imr.2010.1060 fatcat:v6covfqnpfgihohgmj4vwu2ng4

STUDY OF THE OPPORTUNITY TO APPLY DECISION SUPPORT SYSTEMS IN E-GOVERNMENT
ИССЛЕДОВАНИЕ ВОЗМОЖНОСТИ ПРИМЕНЕНИЯ СИСТЕМ ПОДДЕРЖКИ ПРИНЯТИЯ РЕШЕНИЙ В СРЕДЕ Э-ГОСУДАРСТВА

Gulnara Nabibayova
2015 Problems of Information Technology  
The paper considers the problems of applying decision support systems (DSS) in e-government. Key properties of DSS are reviewed. The demands for DSS in e-government are described.  ...  Proposals and recommendations on the use of technologies and techniques in the development of DSS for e-government are offered.  ...  the efficiency of the system analyst at this stage.  ... 
doi:10.25045/jpit.v06.i2.09 fatcat:t6xrgcsmgrgu7lvbndeuueitne

Fuzzy modelling of Big Data of HR in the conditions of Industry 4.0

Mykola Ivanov, Sergey Ivanov, Olexander Cherep, Nataliia Terentieva, Victoria Maltiz, Iuliia Kaliuzhna, Vitaliy Lyalyuk
2020 International Conference on Monitoring, Modeling & Management of Emergent Economy  
For the selected fuzzy sets, a set of sequence of procedures in the sequence of the method for assessing the effectiveness of human resources have been identified.  ...  The relevance achieved through the development of a methodology that includes eight procedures required for a comprehensive assessment of the economic efficiency of human resources.  ...  The development of alternative methods for searching and aggregating information in sparse data hypercubes implies work in a number of directions.  ... 
dblp:conf/m3e2/IvanovICTMKL20 fatcat:ibjxhjx33vamlgelgan5bsggj4

Structured Metadata Spaces

Thomas D. Wason, David Wiley
2000 Journal of Internet Cataloging  
Metadata is a poor personal communications system, as the cataloger cannot know exactly for what purpose every user will want a resource.  ...  The user may be a teacher searching for individual resources or complete courses. It may also be a student looking for references for a paper or doing research for a project.  ...  In an efficient metadata system, the resource description should be as objective as possible, but provide enough information for a user to determine if the resource is appropriate for his or her purposes  ... 
doi:10.1300/j141v03n02_10 fatcat:guo634v34ndh7i3n3qbx5isebu

PubMine: An Ontology-Based Text Mining System for Deducing Relationships among Biological Entities

Tae-Kyung Kim, Jeong-Su Oh, Wan-Sup Cho, Gun Hwan Ko, Sanghyuk Lee, Bo Kyeng Hou
2011 Interdisciplinary Bio Central  
PubMine improves query accuracy and flexibility with advanced search capabilities of fuzzy search, wildcard search, proximity search, range search, and the Boolean combinations.  ...  Conclusions: PubMine is a unique bio-text mining system that provides flexible searches and analysis of biological entity relationships.  ...  ACKNOWLEDGEMENTS This work was supported by grants from "KRIBB Research Initiative Program" and "GIST Systems Biology Infrastructure Establishment Grant (2010)" through Ewha Research Center for Sys-  ... 
doi:10.4051/ibc.2011.3.2.0007 fatcat:gazcyiejonh2lcsjrtsbupho3q

Improvement of the method of estimation and forecasting of the state of the monitoring object in intelligent decision support systems

Areej Adnan Abed, Iurii Repilo, Ruslan Zhyvotovskyi, Andrii Shyshatskyi, Spartak Hohoniants, Serhii Kravchenko, Iryna Zhyvylo, Mykola Dieniezhkin, Nadiia Protas, Oleksandr Shcheptsov
2021 Eastern-European Journal of Enterprise Technologies  
The proposed method can be used in decision support systems of automated control systems (ACS DSS) for artillery units, special-purpose geographic information systems.  ...  for topological analysis of the structure of fuzzy cognitive models.  ...  needed to build fuzzy cognitive models (FCM); -H * is the corrected error; -U is the control effect (management decisions, management teams) (direct communication); -Y CO is the initial information (actual  ... 
doi:10.15587/1729-4061.2021.237996 fatcat:mld5qsgjrjbg7fca7emgcbgtwu

Development of estimation and forecasting method in intelligent decision support systems

Qasim Abbood Mahdi, Andrii Shyshatskyi, Yevgen Prokopenko, Tetiana Ivakhnenko, Dmytro Kupriyenko, Vira Golian, Roman Lazuta, Serhii Kravchenko, Nadiia Protas, Alexander Momit
2021 Eastern-European Journal of Enterprise Technologies  
The concepts of fuzzy cognitive model are related by subsets of influence fuzzy degrees, arranged in chronological order, taking into account the time lags of the corresponding components of the multidimensional  ...  The method of estimation and forecasting in intelligent decision support systems was developed.  ...  efficiency of data processing in special-purpose information systems, published earlier [26, 27] .  ... 
doi:10.15587/1729-4061.2021.232718 fatcat:6ochscs3kvcuvotdechnolheei

Fuzzy Ontology-based Spatial Data Warehouse for Context-aware Search and Recommendation

Hajer Baazaoui-Zghal
2016 Proceedings of the 11th International Joint Conference on Software Technologies  
In this paper, we propose a fuzzy Ontology-based Spatial Data Warehouse for contextual search and recommendation, composed of 3 main layers: (1) Data layer composed of structred, unstructred and users  ...  However, in real life applications, decisional data are shared by several users having different profiles, which makes contextual awareness essential for decision support.  ...  Bobillo et al., 2013) (for managing fuzzy ontologies).  ... 
doi:10.5220/0006010501610166 dblp:conf/icsoft/Zghal16 fatcat:te2mfuw6mrcz7encsz2j2apfh4

A Problem Solving Perspective on Evaluating Knowledge Management Technologies: Using Fuzzy Linear Programming Technique for Multiattribute Group Decision Making with Fuzzy Decision Variables

Yasemin Erensal, Y. Albayrak
2006 2006 Technology Management for the Global Future - PICMET 2006 Conference  
In this paper, we investigate the fuzzy linear programming technique (FLP) for multiple attribute group decision making (MAGDM) problems with preference information on alternatives.  ...  To reflect the decision maker's subjective preference information and to determine the weight vector of attributes, the linear programming technique for multidimensional analysis of preference (LINMAP)  ...  But knowledge focused organizations require information systems that maximize knowledge, not just manage data [17] .  ... 
doi:10.1109/picmet.2006.296649 fatcat:obmpflvtojgn7dxxdmbsxzn5ma

Optimizing Information Retrieval Using Evolutionary Algorithms and Fuzzy Inference System [chapter]

Václav Snášel, Ajith Abraham, Suhail Owais, Jan Platoš, Pavel Krömer
2009 Studies in Computational Intelligence  
From the perspective of user profiling, IR systems can be divided into two categories: personalized IR systems providing personalized search services and consensual search system not aware of individual  ...  The amount of documents contained in data collections managed by IRS is usually very large and the task of easy, efficient and accurate information search is specially highlighted.  ... 
doi:10.1007/978-3-642-01088-0_13 fatcat:v5aav346lfdgdpw2u5rsi5rhq4

METHODOLOGY FOR THE MINING OF HUMAN RESOURCES IN THE DIGITAL ECONOMY

S. Ivanov, V. Maltuz, Iu. Kaliuzhna, N. Terentieva
2020 Visnik Zaporiz'kogo nacional'nogo universitetu. Ekonomicni nauki  
For the selected fuzzy sets, a set of sequence of procedures in the sequence of the method for assessing the effectiveness of human resources have been identified.  ...  The relevance achieved through the development of a methodology that includes eight procedures required for a comprehensive assessment of the economic efficiency of human resources.  ...  This allowed us to assess the effectiveness of personnel taking into account the filling of data hypercubes and to carry out a visual search for information in the database.  ... 
doi:10.26661/2414-0287-2020-4-48-22 fatcat:xjjnv5n3d5eltbit2so7xbfu7u

Design of a hybrid intelligent system for the management of flood disaster risks

Oluwole Charles Akinyokun, Emem Etok Akpan, Udoinyang Godwin Inyang
2019 Artificial intelligence research  
A six-layered adaptive neuro-fuzzy inference system implementing mamdani's inference mechanism was design to evaluate input features based on fuzzy rules held in the multidimensional data model.  ...  The system is aimed at predicticting and classifying flood risk severity levels. The perception of emergency risk management is very important in modern society.  ...  The work was only simulated and lacks intelligence to give sufficient information for flood risk management.  ... 
doi:10.5430/air.v8n1p14 fatcat:s3visnifs5hzjp6r7zsn4bblju

Evaluation Model of Product Shape Design Scheme Based on Fuzzy Genetic Algorithm Mining Spatial Association Rules

Jie Wu, Gengxin Sun
2022 Mathematical Problems in Engineering  
The clustering analysis method of multidimensional fuzzy genetic algorithm mapping association network is studied, and the multidimensional module layout target is analyzed by using fuzzy hierarchical  ...  structure of multidimensional optimization problem is solved.  ...  However, traditional GA has defects of prematurity and low search efficiency.  ... 
doi:10.1155/2022/2888472 fatcat:6wyocvgtenhtvpbtkkvrnet2ia

User Profiles Modeling in Information Retrieval Systems [chapter]

Václav Snášel, Ajith Abraham, Suhail Owais, Jan Platoš, Pavel Krömer
2010 Emergent Web Intelligence: Advanced Information Retrieval  
This chapter presents design and experiments with an information retrieval system utilizing user profiles, fuzzy information retrieval and genetic algorithms for improvement of web search.  ...  As step towards better search systems represents personalized search based on user profiles. Personalized search applications can notably contribute to the improvement of web search effectiveness.  ...  From the perspective of user profiling, IR systems can be divided into two categories: personalized IR systems providing personalized search services and consensual search system not aware of individual  ... 
doi:10.1007/978-1-84996-074-8_7 dblp:series/aikp/SnaselAOPK10 fatcat:qjrxikfynfdujbhlcrxiitn3uu
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