发布求助
文献互助 智能选刊 最新文献

2008 Third International Conference on Digital Information Management最新文献

筛选
英文 中文
Semantic cache schema for query processing in mobile databases 面向移动数据库查询处理的语义缓存模式
2008 Third International Conference on Digital Information Management Pub Date : 2008-11-01 DOI: 10.1109/ICDIM.2008.4746755
A. Safaei, M. Haghjoo, Sulmaz Abdi
{"title":"Semantic cache schema for query processing in mobile databases","authors":"A. Safaei, M. Haghjoo, Sulmaz Abdi","doi":"10.1109/ICDIM.2008.4746755","DOIUrl":"https://doi.org/10.1109/ICDIM.2008.4746755","url":null,"abstract":"Wireless technology and its beneficial applications encourage users to use PDA, laptop, cell phone, etc to access data anytime and anywhere. In mobile database systems as a distributed system extra problems such as location dependent queries, validity of results are mooted. Semantic cache is of the best solutions proposed for query processing in which data and its semantic description are cached in the client system. Existing semantic cache schemas are not capable to answer all type of queries and there is a need for such a solution. In this paper, an exhaustive semantic cache schema is presented that is able to answer all type of queries such as join and group by. It uses query graph model to achieve this goal. In this schema, as a semantic cache schema, structure of cache items based on query graph model, cache management algorithm and also cache items replacement algorithm are proposed. Simulation results show that using this schema improves performance of query processing in mobile database systems in term of response time, required bandwidth and also number of connections to the server.","PeriodicalId":415013,"journal":{"name":"2008 Third International Conference on Digital Information Management","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134624469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
Electronic government paradigm 电子政务模式
2008 Third International Conference on Digital Information Management Pub Date : 2008-11-01 DOI: 10.1109/ICDIM.2008.4746760
C. E. Azenabor, C. Shoniregun
{"title":"Electronic government paradigm","authors":"C. E. Azenabor, C. Shoniregun","doi":"10.1109/ICDIM.2008.4746760","DOIUrl":"https://doi.org/10.1109/ICDIM.2008.4746760","url":null,"abstract":"It is a well known fact that the core concepts and techniques of putting government on-line first emerged in the most technological advanced countries and they were the pioneers in the adoption of the Internet and the e-government has become a prominent strategy for government administrative reform and can potentially increase the quality of government services, generate financial savings, and improve the effectiveness of government policies and programmes. As practise has shown until now information system (IS) technologies find a most suitable application in e-government, which enables the further evolution of the services that are offered, the need that are satisfied and the areas that are covered by it. The information initiatives is used for the implementation of e-government initiatives need to be in pace with the growing call of citizens for quality, cost effective services, and responsiveness in such a dynamic and continuously changing environment. Finding solutions to the security implications is still a mirage, though so much have been put in placed to solve these inherent problems without yielding much result. This paper recommends a unified e-government paradigm model.","PeriodicalId":415013,"journal":{"name":"2008 Third International Conference on Digital Information Management","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121725249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Term selection patterns for formulating queries: a User study focused on term semantics 用于制定查询的术语选择模式:一项关注术语语义的用户研究
2008 Third International Conference on Digital Information Management Pub Date : 2008-11-01 DOI: 10.1109/ICDIM.2008.4746747
Anna Mastora, M. Monopoli, S. Kapidakis
{"title":"Term selection patterns for formulating queries: a User study focused on term semantics","authors":"Anna Mastora, M. Monopoli, S. Kapidakis","doi":"10.1109/ICDIM.2008.4746747","DOIUrl":"https://doi.org/10.1109/ICDIM.2008.4746747","url":null,"abstract":"This study aims at investigating query formulation and reformulation patterns within the search procedure focusing mainly on the semantic aspect of submitted queries. Results identified generalisations, specifications, parallel movements and replacements with synonyms; the parallel movement came first in the users' preferences for reformulating a query. Additionally this study revealed that users used terms identified within the retrieved result sets for reformulating their queries. Users also used provided terms for formulating their queries while some terms that users typed in either for formulating or reformulating their queries were repeated even in queries with no strictly related subject of interest. Regarding the length of the queries outcomes showed that users, consistently to previous studies, typed in mostly one word per query. Furthermore, approximately half of the terms users chose for carrying out their searches were actually included in the Eurovoc thesaurus.","PeriodicalId":415013,"journal":{"name":"2008 Third International Conference on Digital Information Management","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123817181","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
A comparison of collation algorithm for Myanmar language 缅甸语整理算法的比较
2008 Third International Conference on Digital Information Management Pub Date : 2008-11-01 DOI: 10.1109/ICDIM.2008.4746740
Yuzana, Khin Mar Lar Tun
{"title":"A comparison of collation algorithm for Myanmar language","authors":"Yuzana, Khin Mar Lar Tun","doi":"10.1109/ICDIM.2008.4746740","DOIUrl":"https://doi.org/10.1109/ICDIM.2008.4746740","url":null,"abstract":"Myanmar language has no white spaces and word boundary. There is lack of support in Unicode database application such as collation and searching. Powerful collation strategy has necessitated to the all embracing research in the locality of natural language processing. Consequently, we propose a new collation algorithm MyCollate2 extend from MyCollate1 for Myanmar language. This collation algorithm is based on heuristics chart or table. This method foremost slices the syllables of names and then collates them according to the traditional standard Myanmar language dictionary book order. Propose new heuristics chart can work well not only for syllable segmentation but also for collation of words. This algorithm can collate Myanmar names as well as Myanmar words with complex syllable structure such as Pali, Pali loan styles, subscript styles and kinzi styles. This paper tested with Myanmar name, Pali words from Damma books and dictionary words from dictionary book. The experimental result shows that syllable slicing accuracy get 99.55% compare with others and show slicing performance. Collation accuracy gets 95.88% and is better accuracy than previous collation algorithm MyCollate1.","PeriodicalId":415013,"journal":{"name":"2008 Third International Conference on Digital Information Management","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125611104","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
A power efficient technique for multi-channel dissemination networks 一种多信道传播网络的节能技术
2008 Third International Conference on Digital Information Management Pub Date : 2008-11-01 DOI: 10.1109/ICDIM.2008.4746792
Ahmad S. Al-Mogren
{"title":"A power efficient technique for multi-channel dissemination networks","authors":"Ahmad S. Al-Mogren","doi":"10.1109/ICDIM.2008.4746792","DOIUrl":"https://doi.org/10.1109/ICDIM.2008.4746792","url":null,"abstract":"Dissemination techniques may improve data access for wireless users. In this paper, I show a description of an architecture which is designed to provide a power-saving for the mobile units in a multi-channel dissemination network. I show how a suitable system fit the overall telecommunication network. The basic idea of the system is to allow the clients to get data in an efficient way and allow the participation of clients in updating the content of the dissemination. A performance study shows that the power consumption, space overhead, and response time associated with the suggested approach is far less than other previous techniques.","PeriodicalId":415013,"journal":{"name":"2008 Third International Conference on Digital Information Management","volume":"24 10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128777480","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Morphological analysis of Bangla words for Universal Networking Language 通用网络语言中孟加拉语词汇的形态分析
2008 Third International Conference on Digital Information Management Pub Date : 2008-11-01 DOI: 10.1109/ICDIM.2008.4746734
Md. Nawab Yousuf Ali, S. Al-Mamun, J. Das, Abu Mohammad Nurannabi
{"title":"Morphological analysis of Bangla words for Universal Networking Language","authors":"Md. Nawab Yousuf Ali, S. Al-Mamun, J. Das, Abu Mohammad Nurannabi","doi":"10.1109/ICDIM.2008.4746734","DOIUrl":"https://doi.org/10.1109/ICDIM.2008.4746734","url":null,"abstract":"This paper focuses on morphological analysis of Bangla words to incorporate them into Bangla to universal networking language (UNL) processors. Researchers have been working on morphological structure of Bangla for machine translation and a considerable volume of work is available. So far, no attempt has been made to integrate the works for a concrete computational output. In this paper we particularly emphasize on bringing previous works on morphological analysis in the framework of UNL, with the goal to produce a Bangla-UNL dictionary, as UNL structures can provide, for any morphological analysis, a unified base to fit into already developed universal conversion systems of UNL. We explain the morphological rules of Bangla words for UNL structures. These rules tend to expose the modifications of parts of speech with regards to tense, person, subject etc. of the words of a sentence. Here we outline the morphology of nouns, verbs and adjective phrases only.","PeriodicalId":415013,"journal":{"name":"2008 Third International Conference on Digital Information Management","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123269677","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 43
A framework for RESTful object exchange through schematized XML (unRESTricted) 通过schemalized XML(无限制)进行RESTful对象交换的框架
2008 Third International Conference on Digital Information Management Pub Date : 2008-11-01 DOI: 10.1109/ICDIM.2008.4746728
Barbara Van De Keer, D. V. Rijsselbergen, E. Mannens, R. Walle
{"title":"A framework for RESTful object exchange through schematized XML (unRESTricted)","authors":"Barbara Van De Keer, D. V. Rijsselbergen, E. Mannens, R. Walle","doi":"10.1109/ICDIM.2008.4746728","DOIUrl":"https://doi.org/10.1109/ICDIM.2008.4746728","url":null,"abstract":"Client-server architectures with clients on divergent platforms are in need of services that serve a high level of interoperability and a loose binding. It should be prevented that clients become incompatible with the server after server-side changes in the data model. In practice it appears that existing systems donpsilat always meet these requirements and that known solutions are lacking supporting frameworks in the development of these services. This paper presents a framework for building RESTful services that publish data matching an internal object model. The internal objects are presented to the client by XML which conforms to an XML schema that is agnostic of the framework. The conversion between the XML documents and the internal objects is backed by the framework and abstracted from the service developer. An implementation of this framework in Java is described, together with client-side software that also relieves the client from marshaling logic and processing the serverpsilas response.","PeriodicalId":415013,"journal":{"name":"2008 Third International Conference on Digital Information Management","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123993812","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Knowledge management practices in higher education institutes: A different approach 高等教育机构的知识管理实践:一种不同的方法
2008 Third International Conference on Digital Information Management Pub Date : 2008-11-01 DOI: 10.1109/ICDIM.2008.4746696
R. Hoveida, G. Shams, Alireza Hooshmand
{"title":"Knowledge management practices in higher education institutes: A different approach","authors":"R. Hoveida, G. Shams, Alireza Hooshmand","doi":"10.1109/ICDIM.2008.4746696","DOIUrl":"https://doi.org/10.1109/ICDIM.2008.4746696","url":null,"abstract":"A wide variety of organizational practices have been proposed to support the creation, storage and transfer of knowledge, yet it is often unclear how these practices relate to one another in their contribution to organizational performance. This study develops a categorization system for knowledge management practices in higher education based on two dimensions: the practices' role in the problem-solving process, and the type of problem they address. Analysis of survey data supports the proposed framework and uncovers two higher order factors that correspond to the concepts of exploration and exploitation. By focusing attention on the importance of problem-solving in transforming knowledge into business value, this research suggests new ways to conceptualize knowledge management practices.","PeriodicalId":415013,"journal":{"name":"2008 Third International Conference on Digital Information Management","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115320822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 16
Sieving publishing communities in DBLP 在DBLP中筛选出版社区
2008 Third International Conference on Digital Information Management Pub Date : 2008-11-01 DOI: 10.1109/ICDIM.2008.4746753
Christoph Schommer
{"title":"Sieving publishing communities in DBLP","authors":"Christoph Schommer","doi":"10.1109/ICDIM.2008.4746753","DOIUrl":"https://doi.org/10.1109/ICDIM.2008.4746753","url":null,"abstract":"DBLP is a bibliographic database with more than one million data entries, collected from the last 70 years, and labeled with diverse attributes like the authorspsila names, the publication title, and the year of publishing. With this as ground, the motivation of applying analytical examinations to identifying publishing communities become meaningful. In this respect and focusing on the idea of figuring out existing associative connectivity between authors, this work exposes some novel information as for example the most frequent community patterns, the ldquoDonald E. Ullmanrdquo-star of 1975, and an example for a typical extreme-sized community. We close with a temporal flight throughout the decades while observing the extreme-sized community and highlight perspectives and further analytical suggestions.","PeriodicalId":415013,"journal":{"name":"2008 Third International Conference on Digital Information Management","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114668153","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A framework for caching relevant data items for checking integrity constraints of mobile database 一个用于检查移动数据库完整性约束的相关数据项缓存框架
2008 Third International Conference on Digital Information Management Pub Date : 2008-11-01 DOI: 10.3991/ijim.v3s2.787
H. Ibrahim, Zarina Dzolkhifli, L. S. Affendey, P. Madiraju
{"title":"A framework for caching relevant data items for checking integrity constraints of mobile database","authors":"H. Ibrahim, Zarina Dzolkhifli, L. S. Affendey, P. Madiraju","doi":"10.3991/ijim.v3s2.787","DOIUrl":"https://doi.org/10.3991/ijim.v3s2.787","url":null,"abstract":"In a mobile environment, due to the various constraints inherited from limitations of wireless communication and mobile devices, checking for integrity constraints to maintain the consistent state of mobile databases is an important issue that needs to be addressed. Hence, in this paper we propose a framework for caching relevant data items needed during the process of checking integrity constraints of mobile databases. This is achieved by analyzing the relationships among the integrity tests (simplified form of integrity constraints) to be evaluated for a given update operation. This improves the checking mechanism by preventing delays during the process of checking constraints and performing the update. Hence, our model speeds up the checking process.","PeriodicalId":415013,"journal":{"name":"2008 Third International Conference on Digital Information Management","volume":"360 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124047287","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信