2011 International Conference on Information Science and Applications最新文献

{"title":"Using Self-Organizing Map and Data Mining Measurements to Improve Thai-English Statistical Machine Translation","authors":"Singha Wongdeethai, Jumpol Polvichai, N. Netjinda","doi":"10.1109/ICISA.2011.5772395","DOIUrl":"https://doi.org/10.1109/ICISA.2011.5772395","url":null,"abstract":"The objective of this work is improving for Statistical Machine (SMT) by using Self - Organizing MAP (SOM). In general we have 2 processes for Training and Translating. Training process is use for preparing resource from a number of bilingual corpuses, which are used for translating process. But, we still have a lot of irrelevant resource of data. Major method for this research is highlighted on new SOM Method for filtering on irrelevant data off from final translation model as much as possible. The initial result identify that using SOM for filtering process is able to filtering out incorrect pairing more efficient than general statistical method. Hence, the better statistical translation model can be created. In assumption, the efficiency of Thai-English SMT could be improved from using this improve statistical model.","PeriodicalId":425210,"journal":{"name":"2011 International Conference on Information Science and Applications","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127095571","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}

{"title":"A Study on Information Security Level Evaluation Using Fuzzy AHP","authors":"Tae-Won Kyung, Kyunghun Kim, Sang-kuk Kim, Young-Jae Song","doi":"10.1109/ICISA.2011.5772350","DOIUrl":"https://doi.org/10.1109/ICISA.2011.5772350","url":null,"abstract":"Today information itself has become main sources of every social activity and economic life and the abilities of collection, analysis, literacy of information has also become important properties that control national interests or competitive power of a nation. Therefore, to erect and propel information security policies is essential and to do this, there should be maturity, progress of information security system of the nation and organizations, and especially information of the part that is poor at information security. For drafting, operation, evaluation of these information security policies, developing indicators in advance that measure an information security level is very important. Thus, to develop indicators which can be basic data of information security level evaluation methodology and standardization program erection, this study established suitable indicators for domestic environment by analyzing research data of home/abroad and analyzed the importance.","PeriodicalId":425210,"journal":{"name":"2011 International Conference on Information Science and Applications","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130906625","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}

{"title":"Context-Aware Based Item Recommendation for Personalized Service","authors":"Jong-Hun Kim, Daesung Lee, Kyung-Yong Chung","doi":"10.1109/ICISA.2011.5772425","DOIUrl":"https://doi.org/10.1109/ICISA.2011.5772425","url":null,"abstract":"One of the personalized service in the ubiquitous environment is to provide services or items, which reflect personal tastes, attitudes, and contexts. Because the existing recommendation system performs the recommendation by using the information directly input by users and application usage record only, it is not possible to reflect the context information generated in u-healthcare environments. This study develops a item context-aware model using the context information provided by the context information model and applies it to the extraction of the missing value in a collaborative filtering process. The item context-aware model reflects the information that selects items by users according to the proper context using the C-HMM and provides it to users. In a preference based item supply method, the solution of the missing value in the preference significantly affects the recommendation accuracy. As a result, this study developed a new collaborative filtering for ubiquitous environments through reflecting the missing preference value and reflecting it to the collaborative filtering using the context-aware model.","PeriodicalId":425210,"journal":{"name":"2011 International Conference on Information Science and Applications","volume":"251 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132664221","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}

{"title":"Analytical Results for Design Space Exploration of Many-Core Processors for Sound Synthesis of Guitar","authors":"Myeongsu Kang, Jiwon Choi, Jong-Myon Kim","doi":"10.1109/ICISA.2011.5772381","DOIUrl":"https://doi.org/10.1109/ICISA.2011.5772381","url":null,"abstract":"In this paper, we present a design space exploration of optimal many-core processors for the physics-based sound synthesis of guitar by quantitatively evaluating the impact of a sample-per-processing element (SPE) ratio - the amount of sample data directly mapped to each processing element (or varying the number of processing elements for a fixed sample size) on system performance and efficiency using architectural and workload simulation. The effect of the sample to processor ratio is difficult to analyze because it significantly affects both hardware and software design as SPE ratio is varied. Experimental results indicate that a SPE in the range of 2,756 to 11,025 (or the number of PEs between 24 and 96) provides the most efficient operation for synthesizing guitar sounds with 6-note polyphony sampled at 44.1 kHz, yielding the highest task throughput per unit of area or energy. In addition, the synthesized sounds are very similar to the original guitar sounds.","PeriodicalId":425210,"journal":{"name":"2011 International Conference on Information Science and Applications","volume":"124 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132348606","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}

{"title":"An Immersive Authoring Tool for Augmented Reality-Based E-Learning Applications","authors":"Hyungkeun Jee, Sukhyun Lim, Jinyoung Youn, Junsuk Lee","doi":"10.1109/ICISA.2011.5772399","DOIUrl":"https://doi.org/10.1109/ICISA.2011.5772399","url":null,"abstract":"In recent years augmented reality technologies have been subject of great interest among the scientific community. However, most researches have focused on hardware and software development without particular interest on the authoring phase. As a consequence the authoring process of an augmented reality application is done today through hard-coding of a specific application. This approach however requires operators. In education application, old-fashioned ways are kept especially in educational system, although technological developments in industrial area are remarkable nowadays. Textbooks are mainly used in educational systems and many educators are very passive about applying new materials in use. So, traditional methods are still used these days. We present an immersive authoring tool using the augmented reality, which interacts with user in order to increase learner's interest and reflect various desires that dynamic environment students have. It consists of composing tool that can be used to create educational contents, viewer that plays the contents and the engine which allows these what to happen.","PeriodicalId":425210,"journal":{"name":"2011 International Conference on Information Science and Applications","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115113476","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}

{"title":"Design and Implementation of Expert Recommending System with Extended Object-Based Thesauri on Social Network Services","authors":"Jong-Gook Bae, Jaedong Yang, Mi Young Lee","doi":"10.1109/ICISA.2011.5772327","DOIUrl":"https://doi.org/10.1109/ICISA.2011.5772327","url":null,"abstract":"SNS (Social Network Service) characterized by Facebook and Twitter has become the next generation paradigm of obtaining data, information and knowledge on the web. The aim of this paper is to recommend relevant expert communities to users on the social network by exploiting the extended object-based thesaurus. It is basically an object- based thesaurus taking the urls of domain experts as its instances. Based on the thesaurus, the recommendation is made by inferring relationships between concepts such as \"is super/sub of,\" \"is synonym of,\" \"association of\" and \"user defined.\" During the inference, the concepts are matched with set of terms extracted from messages of the SNS users and directed by operators added during the semantic analysis of the messages. For example, given a message \"those who have experiences about RIA web application using Eclipse,\" our system infers the relevant concept \"Rich Ajax platform\" which uses \"Eclipse\" among RIA web application platforms. Since the concept includes the urls of the corresponding experts resident in a social network, the experts could be recommended to the users through the social network. The inference for the recommendation is implemented as a query evaluation against the thesauri constructed with OTM (Object -based Ontology/Thesaurus Manager). To be shared and to be easily reused on SNS, the thesauri are transformed into XTM (Xml Topic Maps) by OTM after the assignment of proper expert urls to each concept in the thesaurus. For the assignment, we exploit a conventional ranking algorithm applied to each concept, which analyzes papers, reports and related news of the experts to estimate the grade of their expertise. Once the ranked name list of them is obtained together with the associated email list, they are invited to generate their urls in the experimental SNS. Our inference engine adopts its inference mechanism from object inference proposed in OSEM[1], though in a quite different context. It works on the top of Tomcat 6.0, using XTM 1.0 and jQuery 1.4.2. Ten thousands of concepts including synonyms are constructed in the thesaurus for the inference.","PeriodicalId":425210,"journal":{"name":"2011 International Conference on Information Science and Applications","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128464579","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}

{"title":"A Context-Awareness for Mechanical Maintenance","authors":"Kyeong-Jin Oh, Jin-Guk Jung, Geun-Sik Jo","doi":"10.1109/ICISA.2011.5772377","DOIUrl":"https://doi.org/10.1109/ICISA.2011.5772377","url":null,"abstract":"Ongoing development of information technology provides a fundamental environment of maintaining vast manual information in digital form. Demand of digital information increases because of easy handling and presentation of documents on various structure manner. As a result, technical documents like mechanical device maintenance manuals have numerous advantages to move from page version into electronic edition. However, it is still difficult for context-aware systems to provide information relevant to specific context because the information scatters in multiple parts of the document. The object detection techniques of context-aware systems could not recognize all objects completely. In this paper, we propose a context-aware system which can recommends relevant information through analyzing context delivered by a vedio device located in workplace around. To compare the current context with documents, three metrics are used for computing similarities between contextual information and keywords extracted from documents. For our experiments, we preprocessed hundreads of TASKs in the aircraft's maintenance manual and made several cases for context. Our experiments showed that our proposing system could provide information related with context.","PeriodicalId":425210,"journal":{"name":"2011 International Conference on Information Science and Applications","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133671986","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}

{"title":"Track and Move or Move and Track?: Bi-Directional Interplay between Tracking and Ride Simulator","authors":"Anjin Park, Yujin Jung, Sungkuk Chun, Donghoon Kang, Jinwook Kim","doi":"10.1109/ICISA.2011.5772433","DOIUrl":"https://doi.org/10.1109/ICISA.2011.5772433","url":null,"abstract":"This paper introduces a novel interface between game players and game contents for a physical interactive game. The physical interactive games are getting the spotlight in the international game market. To make the game more interesting, a variety of game interfaces connecting the game player with game contents have also recently attracted a lot of attentions with them. The most popular interfaces are 1) human gesture-based and 2) motion simulator-based. The human gesture-based game interface allows the players to interact and play with games using their bodies, instead of traditional hand-operated input devices. The motion simulator-based interface provides the player with the feeling of being immersed in the game contents, as one of output devices. The proposed interface combines these input and output concepts, and can provide the player with more realistic game environment by amplifying the synergy generated by combining two concepts. The most powerful synergy is feedback in which the current player's motion is fed back to the next movement of the player through the motion simulator. The proposed interface thus can provide an exciting experience for players on the basis of a new type of interface where they play with the physical interactive game.","PeriodicalId":425210,"journal":{"name":"2011 International Conference on Information Science and Applications","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122171460","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}

{"title":"Fast Inter-Mode Decision Algorithm Based on Contextual Mode and Priority Information for H.264/AVC Video Encoding System","authors":"Hyun-Ki Jung, Hyo-Sung Kim, Byung-Gyu Kim","doi":"10.1109/ICISA.2011.5772336","DOIUrl":"https://doi.org/10.1109/ICISA.2011.5772336","url":null,"abstract":"The recentH.264/AVCvideo coding standard provides a higher coding efficiency than previous standards. H.264/AVCachieves a bit rate saving of more than 50 % with many new technologies, but it shows very heavy computational complexity. In this paper, a fast mode decision scheme for inter-frame coding is proposed to reduce the computational complexity for H.264/AVC video encoding system. To reduce the block mode decision complexity in inter-frame coding, we use the contextual information based on the co-located and neighboring macroblocks (MBs) to detect a proper MB that can be early stopped. Then for the current MB, a priority information of the context is suggested for adding more mode types adaptively. The proposed algorithm shows the average speedup factors of 59.11 ~ 77.41% for various sequences with a negligible bit increment and a minimal loss of image quality, in JM 11.0 reference software.","PeriodicalId":425210,"journal":{"name":"2011 International Conference on Information Science and Applications","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122221116","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}

{"title":"Injection Attack Detection Using the Removal of SQL Query Attribute Values","authors":"Jeom-goo Kim","doi":"10.1109/ICISA.2011.5772411","DOIUrl":"https://doi.org/10.1109/ICISA.2011.5772411","url":null,"abstract":"The expansion of the Internet has made web applications become a part of everyday life. As a result the number of incidents which exploit web application vulnerabilities are increasing. A large percentage of these incidents are SQL Injection attacks which are a serious security threat to databases with potentially sensitive information. Therefore, much research has been done to detect and prevent these attacks and it resulted in a decline of SQL Injection attacks. However, there are still methods to bypass them and these methods are too complex to implement in real web applications. This paper proposes a simple and effective SQL Query removal method which uses Combined Static and Dynamic Analysis and evaluates the efficiency through various experiments.","PeriodicalId":425210,"journal":{"name":"2011 International Conference on Information Science and Applications","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127922590","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}